1 2013-12-02 Yvan Roux <yvan.roux@linaro.org>
3 * config/arm/arm.c (arm_preferred_reload_class): Only return LO_REGS
4 when rclass is GENERAL_REGS.
6 2013-12-02 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
8 * loop-unroll.c (decide_unroll_constant_iterations): Check macro
9 TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor.
11 2013-12-01 Eric Botcazou <ebotcazou@adacore.com>
13 * config/i386/winnt.c (i386_pe_asm_named_section): Be prepared for an
16 2013-12-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
18 * expr.c (emit_group_store): Fix off-by-one BITFIELD_END argument.
20 2013-11-30 Paulo Matos <pmatos@broadcom.com>
21 Eric Botcazou <ebotcazou@adacore.com>
23 * combine.c (reg_nonzero_bits_for_combine): Apply mask transformation
24 as applied to nonzero_sign_valid when last_set_mode has less precision
27 2013-11-30 Tobias Burnus <burnus@net-b.de>
30 * doc/invoke.texi (-fsanitize=address,leak): Mention the associated
31 environment variable and link to a list with flags.
32 (-fsanitize=thread): Ditto and update link.
34 2013-11-29 Vladimir Makarov <vmakarov@redhat.com>
36 PR rtl-optimization/59340
37 * lra.c (check_rtl): Use recog_memoized instead of insn_invalid_p.
40 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
42 * lra.c (lra): Set lra_in_progress before check_rtl call.
43 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
44 adding clobber regs when LRA is running.
46 2013-11-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
49 * config/arm/arm.c (cortexa15_extra_costs): Adjust costs.
51 2013-11-29 Richard Biener <rguenther@suse.de>
54 * tree-ssa-operands.h (fini_ssa_operands, verify_ssa_operands,
55 free_stmt_operands, update_stmt_operands): Add struct function
57 * tree-ssa-operands.c: Remove uses of cfun, propagate struct
58 function argument from fini_ssa_operands, verify_ssa_operands,
59 free_stmt_operands and update_stmt_operands everywhere.
60 * tree-ssanames.h (release_ssa_name_fn): New.
61 (release_ssa_name): Inline wrapper around release_ssa_name_fn.
62 * tree-ssanames.c (release_ssa_name): Rename to ...
63 (release_ssa_name_fn): ... this and add struct function argument.
64 * gimple-ssa.h (update_stmt, update_stmt_if_modified): Adjust.
65 (update_stmt_fn): New function.
66 * tree-cfg.c (move_block_to_fn): Adjust.
67 * tree-if-conv.c (free_bb_predicate): Likewise.
68 * tree-ssa.c (verify_ssa): Likewise.
69 (delete_tree_ssa): Likewise.
70 * gimple-pretty-print.c (dump_gimple_mem_ops): Remove guard.
71 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Call
72 update_stmt_fn instead of update_stmt.
74 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
76 * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
79 2013-11-29 Yvan Roux <yvan.roux@linaro.org>
81 * config/arm/arm.md (store_minmaxsi): Use only when
82 optimize_function_for_size_p.
84 2013-11-29 Jakub Jelinek <jakub@redhat.com>
85 Yury Gribov <y.gribov@samsung.com>
88 * config/gnu-user.h: Removed old code for setting up sanitizer
90 * gcc.c: Using libsanitizer spec instead of explicit libs.
92 2013-11-29 Ilya Enkovich <ilya.enkovich@intel.com>
95 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
96 * cgraph.h (varpool_node): Add need_bounds_init field.
97 * lto-cgraph.c (lto_output_varpool_node): Output
98 need_bounds_init value.
99 (input_varpool_node): Read need_bounds_init value.
100 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
103 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
104 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
105 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
106 (gen_type_die_with_usage): Skip pointer bounds.
107 (dwarf2out_global_decl): Likewise.
110 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
111 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
112 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
113 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
114 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
115 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
116 (gimple_call_with_bounds_p): New.
117 (gimple_call_set_with_bounds): New.
118 (gimple_call_num_nobnd_args): Remove.
119 (gimple_call_nobnd_arg): Remove.
120 * tree.h (CALL_WITH_BOUNDS_P): New.
121 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
124 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
125 * common.opt (fcheck-pointer-bounds): Move to ...
126 * c-family/c.opt: ... here.
127 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
128 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
129 * langhooks.h (lang_hooks): Remove chkp_supported field.
130 * toplev.c (process_options): Remove chkp_supported check.
133 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
134 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
135 * tree.h (POINTER_BOUNDS_P): New.
136 (BOUNDED_TYPE_P): New.
138 (pointer_bounds_type_node): New.
139 * tree.c (build_common_tree_nodes): Initialize
140 pointer_bounds_type_node.
141 * gimple.h (gimple_call_get_nobnd_arg_index): New.
142 (gimple_call_num_nobnd_args): New.
143 (gimple_call_nobnd_arg): New.
144 (gimple_return_retbnd): New.
145 (gimple_return_set_retbnd): New
146 * gimple.c (gimple_build_return): Increase number of ops
147 for return statement.
148 (gimple_call_get_nobnd_arg_index): New.
149 * gimple-pretty-print.c (dump_gimple_return): Print second op.
152 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
153 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
154 with "chkp ctor" and "bnd_legacy" attributes.
155 * gimplify.c (gimplify_init_constructor): Avoid infinite
156 loop during gimplification of bounds initializer.
159 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
160 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
161 (handle_bnd_legacy): New.
162 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
163 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
167 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
168 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
169 (BT_FN_PTR_CONST_PTR): New.
170 (BT_FN_CONST_PTR_CONST_PTR): New.
171 (BT_FN_PTR_CONST_PTR_SIZE): New.
172 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
173 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
174 (BT_FN_VOID_CONST_PTR_SIZE): New.
175 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
176 * chkp-builtins.def: New.
177 * builtins.def: include chkp-builtins.def.
178 (DEF_CHKP_BUILTIN): New.
179 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
180 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
181 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
182 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
183 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
184 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
185 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
186 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
187 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
188 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
189 * common.opt (fcheck-pointer-bounds): New.
190 * toplev.c (process_options): Check Pointer Bounds Checker is
192 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
195 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
196 * target.def (builtin_chkp_function): New.
197 (chkp_bound_type): New.
198 (chkp_bound_mode): New.
199 (fn_abi_va_list_bounds_size): New.
200 (load_bounds_for_arg): New.
201 (store_bounds_for_arg): New.
202 * targhooks.h (default_load_bounds_for_arg): New.
203 (default_store_bounds_for_arg): New.
204 (default_fn_abi_va_list_bounds_size): New.
205 (default_chkp_bound_type): New.
206 (default_chkp_bound_mode): New.
207 (default_builtin_chkp_function): New.
208 * targhooks.c (default_load_bounds_for_arg): New.
209 (default_store_bounds_for_arg): New.
210 (default_fn_abi_va_list_bounds_size): New.
211 (default_chkp_bound_type): New.
212 (default_chkp_bound_mode); New.
213 (default_builtin_chkp_function): New.
214 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
215 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
216 (TARGET_STORE_BOUNDS_FOR_ARG): New.
217 (TARGET_BUILTIN_CHKP_FUNCTION): New.
218 (TARGET_CHKP_BOUND_TYPE): New.
219 (TARGET_CHKP_BOUND_MODE): New.
220 * doc/tm.texi: Regenerated.
221 * langhooks.h (lang_hooks): Add chkp_supported field.
222 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
223 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
226 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
227 * config/i386/constraints.md (B): New.
230 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
231 * config/i386/i386-modes.def (BND32): New.
233 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
234 * config/i386/i386.c (isa_opts): Add mmpx.
235 (regclass_map): Add bound registers.
236 (dbx_register_map): Likewise.
237 (dbx64_register_map): Likewise.
238 (svr4_dbx_register_map): Likewise.
240 (ix86_option_override_internal): Support MPX ISA.
241 (ix86_conditional_register_usage): Support bound registers.
242 (print_reg): Likewise.
243 (ix86_code_end): Add MPX bnd prefix.
244 (output_set_got): Likewise.
245 (ix86_output_call_insn): Likewise.
246 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
247 (ix86_print_operand_punct_valid_p): Likewise.
248 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
250 (ix86_class_likely_spilled_p): Add bound regs support.
251 (ix86_hard_regno_mode_ok): Likewise.
252 (x86_order_regs_for_local_alloc): Likewise.
253 (ix86_bnd_prefixed_insn_p): New.
254 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
255 (FIXED_REGISTERS): Add bound registers.
256 (CALL_USED_REGISTERS): Likewise.
257 (REG_ALLOC_ORDER): Likewise.
258 (HARD_REGNO_NREGS): Likewise.
260 (VALID_BND_REG_MODE): New.
261 (FIRST_BND_REG): New.
263 (reg_class): Add BND_REGS.
264 (REG_CLASS_NAMES): Likewise.
265 (REG_CLASS_CONTENTS): Likewise.
267 (ANY_BND_REG_P): New.
269 (HI_REGISTER_NAMES): Add bound registers.
270 * config/i386/i386.md (UNSPEC_BNDMK): New.
271 (UNSPEC_BNDMK_ADDR): New.
272 (UNSPEC_BNDSTX): New.
273 (UNSPEC_BNDLDX): New.
274 (UNSPEC_BNDLDX_ADDR): New.
278 (UNSPEC_MPX_FENCE): New.
281 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
282 (length_immediate): Likewise.
283 (prefix_0f): Likewise.
285 (prefix_rep): Check for bnd prefix.
287 (length): Use length_nobnd if specified.
292 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
295 (simple_return_internal): Likewise.
296 (simple_return_pop_internal): Likewise.
297 (*indirect_jump): Add MPX bnd prefix.
298 (*tablejump_1): Likewise.
299 (simple_return_internal_long): Likewise.
300 (simple_return_indirect_internal): Likewise.
304 (*mov<mode>_internal_mpx): New.
305 (<mode>_<bndcheck>): New.
306 (*<mode>_<bndcheck>): New.
311 * config/i386/predicates.md (lea_address_operand): Rename to...
312 (address_no_seg_operand): ... this.
313 (address_mpx_no_base_operand): New.
314 (address_mpx_no_index_operand): New.
315 (bnd_mem_operator): New.
316 * config/i386/i386.opt (mmpx): New.
317 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
318 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
321 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
322 * mode-classes.def (MODE_POINTER_BOUNDS): New.
323 * tree.def (POINTER_BOUNDS_TYPE): New.
324 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
325 (POINTER_BOUNDS_MODE): New.
326 (make_pointer_bounds_mode): New.
327 * machmode.h (POINTER_BOUNDS_MODE_P): New.
328 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
329 (layout_type): Support POINTER_BOUNDS_TYPE.
330 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
331 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
332 (type_contains_placeholder_1): Likewise.
333 * tree.h (POINTER_BOUNDS_TYPE_P): New.
334 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
335 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
337 2013-11-29 Richard Biener <rguenther@suse.de>
340 * tree-cfg.c (verify_expr): Restrict bounds verification of
341 BIT_FIELD_REF arguments to non-aggregate typed base objects.
343 2013-11-29 Richard Biener <rguenther@suse.de>
345 PR tree-optimization/59334
346 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Fix bug
349 2013-11-29 Jakub Jelinek <jakub@redhat.com>
350 Richard Biener <rguenther@suse.de>
353 * omp-low.c (simd_clone_create): Return NULL if for definition
354 !cgraph_function_with_gimple_body_p (old_node). Call cgraph_get_body
355 before calling cgraph_function_versioning.
356 (expand_simd_clones): Look for "omp declare simd" attribute first.
357 Don't check targetm.simd_clone.compute_vecsize_and_simdlen here.
358 Punt if node->global.inlined_to.
359 (pass_omp_simd_clone::gate): Also enable if in_lto_p && !flag_wpa.
360 Disable pass if targetm.simd_clone.compute_vecsize_and_simdlen is NULL.
361 * lto-streamer-out.c (hash_tree): Handle OMP_CLAUSE.
363 2013-11-29 Jakub Jelinek <jakub@redhat.com>
366 * tree-core.h (enum omp_clause_schedule_kind): Add
367 OMP_CLAUSE_SCHEDULE_LAST.
368 (enum omp_clause_default_kind): Add OMP_CLAUSE_DEFAULT_LAST.
369 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST.
370 (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST.
371 (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST.
372 * lto-streamer-out.c (lto_is_streamable): Allow streaming
374 (DFS_write_tree_body): Handle OMP_CLAUSE.
375 * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New
377 (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE.
378 (write_ts_omp_clause_tree_pointers): New function.
379 (streamer_write_tree_body): Call it for OMP_CLAUSE.
380 (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE.
381 * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New
383 (unpack_value_fields): Call it for OMP_CLAUSE.
384 (streamer_alloc_tree): Handle OMP_CLAUSE.
385 (lto_input_ts_omp_clause_tree_pointers): New function.
386 (streamer_read_tree_body): Call it for OMP_CLAUSE.
388 2013-11-29 Joseph Myers <joseph@codesourcery.com>
390 * doc/implement-c.texi: Document C11 implementation-defined
391 behavior. Refer to -ffp-contract=fast for contraction behavior.
392 * doc/invoke.texi (-std=c99, std=c11): Update description of
394 (-std=gnu99): Don't mention as future default.
395 (-std=gnu11): Mention as intended future default.
396 * doc/standards.texi: Update descriptions of C99 and C11 support.
397 Limit statement about C99 facilities for freestanding
398 implementations to some platforms only.
400 2013-11-28 Jakub Jelinek <jakub@redhat.com>
403 * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit
406 2013-11-28 Vladimir Makarov <vmakarov@redhat.com>
409 * ira.h (ira_setup_eliminable_regset): Remove parameter.
410 * ira.c (ira_setup_eliminable_regset): Ditto. Add
411 SUPPORTS_STACK_ALIGNMENT for crtl->stack_realign_needed.
412 Don't call lra_init_elimination.
413 (ira): Call ira_setup_eliminable_regset without arguments.
414 * loop-invariant.c (calculate_loop_reg_pressure): Remove argument
415 from ira_setup_eliminable_regset call.
416 * gcse.c (calculate_bb_reg_pressure): Ditto.
417 * haifa-sched.c (sched_init): Ditto.
418 * lra.h (lra_init_elimination): Remove the prototype.
419 * lra-int.h (lra_insn_recog_data): New member sp_offset. Move
420 used_insn_alternative upper.
421 (lra_eliminate_regs_1): Add one more parameter.
422 (lra-eliminate): Ditto.
423 * lra.c (lra_invalidate_insn_data): Set sp_offset.
424 (setup_sp_offset): New.
425 (lra_process_new_insns): Call setup_sp_offset.
426 (lra): Add argument to lra_eliminate calls.
427 * lra-constraints.c (get_equiv_substitution): Rename to get_equiv.
428 (get_equiv_with_elimination): New.
429 (process_addr_reg): Call get_equiv_with_elimination instead of
430 get_equiv_substitution.
431 (equiv_address_substitution): Ditto.
432 (loc_equivalence_change_p): Ditto.
433 (loc_equivalence_callback, lra_constraints): Ditto.
434 (curr_insn_transform): Ditto. Print the sp offset
435 (process_alt_operands): Prevent stack pointer reloads.
436 (lra_constraints): Remove one argument from lra_eliminate call.
437 Move it up. Mark used hard regs bfore it. Use
438 get_equiv_with_elimination instead of get_equiv_substitution.
439 * lra-eliminations.c (lra_eliminate_regs_1): Add parameter and
440 assert for param values combination. Use sp offset. Add argument
441 to lra_eliminate_regs_1 calls.
442 (lra_eliminate_regs): Add argument to lra_eliminate_regs_1 call.
443 (curr_sp_change): New static var.
444 (mark_not_eliminable): Add parameter. Update curr_sp_change.
445 Don't prevent elimination to sp if we can calculate its change.
446 Pass the argument to mark_not_eliminable calls.
447 (eliminate_regs_in_insn): Add a parameter. Use sp offset. Add
448 argument to lra_eliminate_regs_1 call.
449 (update_reg_eliminate): Move calculation of hard regs for spill
450 lower. Switch off lra_in_progress temporarily to generate regs
451 involved into elimination.
452 (lra_init_elimination): Rename to init_elimination. Make it
453 static. Set up insn sp offset, check the offsets at the end of
455 (process_insn_for_elimination): Add parameter. Pass its value to
456 eliminate_regs_in_insn.
457 (lra_eliminate): : Add parameter. Pass its value to
458 process_insn_for_elimination. Add assert for param values
459 combination. Call init_elimination. Don't update offsets in
460 equivalence substitutions.
461 * lra-spills.c (assign_mem_slot): Don't call lra_eliminate_regs_1
462 for created stack slot.
463 (remove_pseudos): Call lra_eliminate_regs_1 before changing memory
466 2013-11-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
468 * config/arm/iterators.md (vrint_conds): New int attribute.
469 * config/arm/vfp.md (<vrint_pattern><SDF:mode>2): Set conds attribute.
470 (smax<mode>3): Likewise.
471 (smin<mode>3): Likewise.
473 2013-11-28 Richard Sandiford <rdsandiford@googlemail.com>
475 * tree-core.h (tree_base): Document use of static_flag for SSA_NAME.
476 * tree.h (SSA_NAME_ANTI_RANGE_P, SSA_NAME_RANGE_TYPE): New macros.
477 * tree-ssanames.h (set_range_info): Add range_type argument.
478 (duplicate_ssa_name_range_info): Likewise.
479 * tree-ssanames.c (set_range_info): Take the range type as argument
480 and store it in SSA_NAME_ANTI_RANGE_P.
481 (duplicate_ssa_name_range_info): Likewise.
482 (get_range_info): Use SSA_NAME_ANTI_RANGE_P.
483 (set_nonzero_bits): Update call to set_range_info.
484 (duplicate_ssa_name_fn): Update call to duplicate_ssa_name_range_info.
485 * tree-ssa-copy.c (fini_copy_prop): Likewise.
486 * tree-vrp.c (remove_range_assertions): Update call to set_range_info.
487 (vrp_finalize): Likewise, passing anti-ranges directly.
489 2013-11-28 Richard Biener <rguenther@suse.de>
491 PR tree-optimization/59330
492 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Simplify
493 and fix delayed marking of free calls not necessary.
495 2013-11-28 Andrew MacLeod <amacleod@redhat.com>
497 * tree-ssa-propagate.c (valid_gimple_call_p): Pass TREE_TYPE to
499 * ipa-prop.c (determine_known_aggregate_parts): Likewise.
501 2013-11-28 Terry Guo <terry.guo@arm.com>
503 * config/arm/arm.c (v7m_extra_costs): New table.
504 (arm_v7m_tune): Use it.
506 2013-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
508 * config/sol2.h (TIME_LIBRARY): Define.
510 2013-11-28 Richard Biener <rguenther@suse.de>
513 * lto-streamer-out.c (tree_is_indexable): TYPE_DECLs and
514 CONST_DECLs in function context are not indexable.
516 2013-11-28 Chung-Ju Wu <jasonwucj@gmail.com>
518 * config/nds32/nds32.c (nds32_rtx_costs): Adjust MULT cost if it is
519 not optimized for size.
521 2013-11-28 Jakub Jelinek <jakub@redhat.com>
523 * cfgexpand.c (struct stack_vars_data): Add asan_base and asan_alignb
525 (expand_stack_vars): For -fsanitize=address, use (and set initially)
526 data->asan_base as base for vars and update asan_alignb.
527 (expand_used_vars): Initialize data.asan_base and data.asan_alignb.
528 Pass them to asan_emit_stack_protection.
529 * asan.c (asan_detect_stack_use_after_return): New variable.
530 (asan_emit_stack_protection): Add pbase and alignb arguments.
531 Implement use after return sanitization.
532 * asan.h (asan_emit_stack_protection): Adjust prototype.
533 (ASAN_STACK_MAGIC_USE_AFTER_RET, ASAN_STACK_RETIRED_MAGIC): Define.
535 2013-11-28 Sergey Ostanevich <sergos.gnu@gmail.com>
537 * common.opt: Introduced a new option -fsimd-cost-model.
538 * doc/invoke.texi: Introduced a new openmp-simd warning and
539 a new -fsimd-cost-model option.
540 * tree-vectorizer.h (unlimited_cost_model): Interface updated
541 to rely on the particular loop info.
542 * tree-vect-data-refs.c (vect_peeling_hash_insert): Ditto.
543 (vect_peeling_hash_choose_best_peeling): Ditto.
544 (vect_enhance_data_refs_alignment): Ditto.
545 * tree-vect-slp.c (vect_slp_analyze_bb_1): Ditto.
546 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto
547 plus added openmp-simd warining.
549 2013-11-27 H.J. Lu <hongjiu.lu@intel.com>
551 PR rtl-optimization/59311
552 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register.
553 * lra-spills.c (spill_pseudos): Handle REG_XXX notes.
555 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
557 * var-tracking.c (track_expr_p): Do not track declarations for parts
558 of tracked parameters.
559 (add_stores): Do not track values for tracked parameters passed in
561 (vt_get_decl_and_offset): Handle PARALLEL.
562 (vt_add_function_parameter): Handle parameters with incoming PARALLEL.
564 2013-11-27 Jeff Law <law@redhat.com>
566 * tree-ssa-threadupdate.c (thread_through_all_blocks): Do not
567 clobber the loop structure thread_block was unsuccessful. If
568 thread_block was unsuccessful, cleanup appropriately.
570 2013-11-27 Chen Liqin <liqin.gcc@gmail.com>
572 * config/score/score.h (REG_CLASS_FROM_LETTER): Delete.
573 (score_char_to_class): Likewise.
575 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com>
577 * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with the
580 2013-11-27 Richard Biener <rguenther@suse.de>
583 * cgraphbuild.c (build_cgraph_edges): Do not build edges
585 (rebuild_cgraph_edges): Likewise.
586 * ipa-inline-analysis.c (estimate_function_body_sizes):
588 * tree-inline.c (estimate_num_insns): Estimate size of internal
590 (gimple_expand_calls_inline): Do not try inline-expanding
592 * lto-streamer-in.c (input_cfg): Stream loop safelen,
593 force_vect and simduid.
594 (input_struct_function_base): Stream has_force_vect_loops
595 and has_simduid_loops.
596 (input_function): Adjust.
597 * lto-streamer-out.c (output_cfg): Stream loop safelen,
598 force_vect and simduid.
599 (output_struct_function_base): Stream has_force_vect_loops
600 and has_simduid_loops.
602 2013-11-27 Kai Tietz <ktietz@redhat.com>
604 * config/i386/winnt.c (i386_pe_section_type_flags): Use const
607 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
609 * doc/tm.texi.in (TARGET_HAS_NO_HW_DIVIDE): Define.
610 * doc/tm.texi (TARGET_HAS_NO_HW_DIVIDE): Regenerate.
612 2013-11-27 Marek Polacek <polacek@redhat.com>
615 * ubsan.c (instrument_null): Use gimple_store_p/gimple_assign_load_p
616 instead of walk_gimple_op.
617 (ubsan_pass): Adjust. Call instrument_null only if SANITIZE_NULL.
619 2013-11-27 Aldy Hernandez <aldyh@redhat.com>
620 Jakub Jelinek <jakub@redhat.com>
622 * cgraph.h (enum cgraph_simd_clone_arg_type): New.
623 (struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
624 (struct cgraph_node): Add simdclone and simd_clones fields.
625 * config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
626 ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
627 (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
628 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
629 * doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
630 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
631 * doc/tm.texi: Regenerated.
632 * ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
633 * ipa-cp.c (determine_versionability): Fail if "omp declare simd"
634 attribute is present.
635 * omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
636 (simd_clone_vector_of_formal_parm_types): New function.
637 (simd_clone_struct_alloc, simd_clone_struct_copy,
638 simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
639 simd_clone_compute_base_data_type, simd_clone_mangle,
640 simd_clone_create, simd_clone_adjust_return_type,
641 create_tmp_simd_array, simd_clone_adjust_argument_types,
642 simd_clone_init_simd_arrays): New functions.
643 (struct modify_stmt_info): New type.
644 (ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
645 simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
647 (pass_data_omp_simd_clone): New variable.
648 (pass_omp_simd_clone): New class.
649 (make_pass_omp_simd_clone): New function.
650 * passes.def (pass_omp_simd_clone): New.
651 * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
652 TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target
654 * target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
655 * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
656 * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
657 * tree-pass.h (make_pass_omp_simd_clone): New prototype.
658 * tree-vect-data-refs.c: Include cgraph.h.
659 (vect_analyze_data_refs): Inline by hand find_data_references_in_loop
660 and find_data_references_in_bb, if find_data_references_in_stmt
661 fails, still allow calls to #pragma omp declare simd functions
662 in #pragma omp simd loops unless they contain data references among
663 the call arguments or in lhs.
664 * tree-vect-loop.c (vect_determine_vectorization_factor): Handle
666 (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls without
668 * tree-vectorizer.h (enum stmt_vec_info_type): Add
669 call_simd_clone_vec_info_type.
670 (struct _stmt_vec_info): Add simd_clone_fndecl field.
671 (STMT_VINFO_SIMD_CLONE_FNDECL): Define.
672 * tree-vect-stmts.c: Include tree-ssa-loop.h,
673 tree-scalar-evolution.h and cgraph.h.
674 (vectorizable_call): Handle calls without lhs. Assert
675 !stmt_can_throw_internal instead of failing for it. Don't update
677 (struct simd_call_arg_info): New.
678 (vectorizable_simd_clone_call): New function.
679 (vect_transform_stmt): Call it.
680 (vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
682 * ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
683 if cgraph_function_with_gimple_body_p is true.
685 2013-11-27 Tom de Vries <tom@codesourcery.com>
686 Marc Glisse <marc.glisse@inria.fr>
689 * fold-const.c (fold_indirect_ref_1): Don't create out-of-bounds
691 * gimple-fold.c (gimple_fold_indirect_ref): Same.
692 * tree-cfg.c (verify_expr): Give error if BIT_FIELD_REF is
695 2013-11-27 Eric Botcazou <ebotcazou@adacore.com>
698 * expr.c (emit_group_store): Don't write past the end of the structure.
699 (store_bit_field): Fix formatting.
701 2013-11-27 Richard Biener <rguenther@suse.de>
703 PR tree-optimization/59288
704 * tree-vect-loop.c (get_initial_def_for_induction): Do not
705 re-analyze the PHI but use STMT_VINFO_LOOP_PHI_EVOLUTION_PART.
707 2013-11-27 Marek Polacek <polacek@redhat.com>
709 * ubsan.c (ubsan_type_descriptor): If varpool_get_node returns NULL
710 for a decl, recreate that decl. Save into the hash table VAR_DECLs
711 rather than ADDR_EXPRs.
713 2013-11-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
715 * config/ia64/hpux.h (TARGET_LIBC_HAS_FUNCTION): Fix typo.
717 2013-11-26 David Malcolm <dmalcolm@redhat.com>
719 * gengtype.c (struct seen_tag): New.
720 (already_seen_tag): New.
721 (mark_tag_as_seen): New.
722 (walk_subclasses): Support having multiple subclasses using the
723 same tag by tracking which tags have already been seen, and using
724 this to avoid adding duplicate cases to the "switch" statement.
725 The call to already_seen_tag introduces an O(N^2) when running
726 gengtype on N, the number of tags, due to the repeated linear
727 search, but currently max(N) is relatively small (the number of
728 GSS codes, which is 26).
729 (walk_type): Pass in a seen_tag for use by the walk_subclasses
732 * gimple.def (GIMPLE_OMP_ATOMIC_STORE, GIMPLE_OMP_RETURN): Rename
733 underlying GSS values for these codes (from GSS_OMP_ATOMIC_STORE to
734 GSS_OMP_ATOMIC_STORE_LAYOUT) to make clear that although
735 GIMPLE_OMP_RETURN happens to share the data layout of
736 GIMPLE_OMP_ATOMIC_STORE, they are not otherwise related.
737 (GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TARGET): Likewise, rename
738 underlying GSS value from GSS_OMP_PARALLEL to
739 GSS_OMP_PARALLEL_LAYOUT to make clear that these gimple codes are
740 not directly related; they merely share in-memory layout.
741 (GIMPLE_OMP_SINGLE, GIMPLE_OMP_TEAMS): Likewise, rename GSS values
742 for these two codes from GSS_OMP_SINGLE to GSS_OMP_SINGLE_LAYOUT.
744 * gsstruct.def (GSS_OMP_PARALLEL, gimple_statement_omp_parallel):
746 (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout):
748 (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to...
749 (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout):
751 (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename
753 (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store):
756 * gimple.h (gimple_statement_resx): New subclass of
757 gimple_statement_eh_ctrl, with the invariant that
758 stmt->code == GIMPLE_RESX.
759 (gimple_statement_eh_dispatch): New subclass of
760 gimple_statement_eh_ctrl, with the invariant that
761 stmt->code == GIMPLE_EH_DISPATH.
763 (gimple_statement_omp_parallel): The existing class expressed
764 a layout (GSS_OMP_PARALLEL), but the codes with that layout
765 are not all related, so it makes more sense for this class to
766 express a *code* (GIMPLE_OMP_PARALLEL). GSS_OMP_PARALLEL has
767 been renamed to GSS_OMP_PARALLEL_LAYOUT to express this, so
768 rename the existing gimple_statement_omp_parallel class to...
769 (gimple_statement_omp_parallel_layout): ...this, expressing
770 a statement of structure layout GSS_OMP_PARALLEL_LAYOUT.
771 (gimple_statement_omp_taskreg): New subclass of
772 gimple_statement_omp_parallel_layout, expressing the invariant
773 that the code is one of GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK,
774 as used by the various gimple_omp_taskreg_ accessors.
775 (gimple_statement_omp_parallel): Reintroduce this class, this time
776 as a subclass of gimple_statement_omp_taskreg to express the
777 invariant stmt->code == GIMPLE_OMP_PARALLEL.
778 (gimple_statement_omp_target) New class, subclassing
779 gimple_statement_omp_parallel_layout, to express the invariant
780 stmt->code == GIMPLE_OMP_TARGET.
781 (gimple_statement_omp_task): Update to inherit from
782 gimple_statement_omp_taskreg rather than
783 gimple_statement_omp_parallel.
785 (gimple_statement_omp_single): Rename to...
786 (gimple_statement_omp_single_layout): ...this, expressing the
787 invariant that the layout is GSS_OMP_SINGLE_LAYOUT.
788 (gimple_statement_omp_single): ...and reintroduce this name as
789 a subclass of gimple_statement_omp_single_layout, expressing
790 the invariant that code == GIMPLE_OMP_SINGLE.
791 (gimple_statement_omp_teams): New class, subclassing
792 gimple_statement_omp_single_layout, for the code GIMPLE_OMP_TEAMS.
794 (gimple_statement_omp_atomic_store): Rename to...
795 (gimple_statement_omp_atomic_store_layout): ...this, expressing
796 the invariant that the layout is GSS_OMP_ATOMIC_STORE_LAYOUT.
797 (gimple_statement_omp_atomic_store): ...and reintroduce this
798 name as a subclass of gimple_statement_omp_atomic_store_layout
799 with code == GIMPLE_OMP_ATOMIC_STORE.
800 (gimple_statement_omp_return): New class, subclassing
801 gimple_statement_omp_atomic_store_layout for the code
804 (is_a_helper <gimple_statement_eh_ctrl>::test): Delete.
805 (is_a_helper <gimple_statement_resx>::test): New.
806 (is_a_helper <gimple_statement_eh_dispatch>::test): New.
807 (is_a_helper <gimple_statement_omp_atomic_store>::test): Only
808 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
809 (is_a_helper <gimple_statement_omp_return>::test): New.
810 (is_a_helper <gimple_statement_omp_taskreg>::test): New.
811 (is_a_helper <gimple_statement_omp_parallel>::test): Only check
812 for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
814 (is_a_helper <gimple_statement_omp_target>::test): New.
815 (is_a_helper <gimple_statement_omp_single>::test): Only check
816 for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
817 (is_a_helper <gimple_statement_omp_teams>::test): New.
819 (is_a_helper <const gimple_statement_eh_ctrl>::test): Delete.
820 (is_a_helper <const gimple_statement_resx>::test): New.
821 (is_a_helper <const gimple_statement_eh_dispatch>::test): New.
822 (is_a_helper <const gimple_statement_omp_atomic_store>::test): Only
823 check for GIMPLE_OMP_ATOMIC_STORE, not for GIMPLE_OMP_RETURN.
824 (is_a_helper <const gimple_statement_omp_return>::test): New.
825 (is_a_helper <const gimple_statement_omp_taskreg>::test): New.
826 (is_a_helper <const gimple_statement_omp_parallel>::test): Only
827 check for GIMPLE_OMP_PARALLEL, not for GIMPLE_OMP_TASK or
829 (is_a_helper <const gimple_statement_omp_target>::test): New.
830 (is_a_helper <const gimple_statement_omp_single>::test): Only
831 check for GIMPLE_OMP_SINGLE, not for GIMPLE_OMP_TEAMS.
832 (is_a_helper <const gimple_statement_omp_teams>::test): New.
834 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
835 gimple_omp_return_lhs_ptr): Replace bogus downcasts to
836 gimple_statement_omp_atomic_store with downcasts to
837 gimple_statement_omp_return, thus requiring that the code be
839 (gimple_resx_region, gimple_resx_set_region): Replace bogus
840 downcasts to gimple_statement_eh_ctrl with downcasts to
841 gimple_statement_resx, thus requiring that the code be
843 (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region):
844 Replace bogus downcasts to const gimple_statement_eh_ctrl with
845 downcasts to gimple_statement_eh_dispatch, thus requiring that
846 the code be GIMPLE_EH_DISPATCH.
847 (gimple_omp_taskreg_clauses, gimple_omp_taskreg_clauses_ptr)
848 gimple_omp_taskreg_set_clauses, gimple_omp_taskreg_child_fn,
849 gimple_omp_taskreg_child_fn_ptr, gimple_omp_taskreg_set_child_fn,
850 gimple_omp_taskreg_data_arg, gimple_omp_taskreg_data_arg_ptr,
851 gimple_omp_taskreg_set_data_arg): Replace bogus downcasts to
852 gimple_statement_omp_parallel with downcasts to
853 gimple_statement_omp_taskreg, thus requiring that the code be
854 either GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK.
855 (gimple_omp_target_clauses, gimple_omp_target_clauses_ptr
856 gimple_omp_target_set_clauses, gimple_omp_target_child_fn
857 gimple_omp_target_child_fn_ptr, gimple_omp_target_set_child_fn
858 gimple_omp_target_data_arg, gimple_omp_target_data_arg_ptr
859 gimple_omp_target_set_data_arg): Replace bogus downcasts to
860 gimple_statement_omp_parallel with downcasts to
861 gimple_statement_omp_target, thus requiring that the code be
863 (gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr
864 gimple_omp_teams_set_clauses): Replace bogus downcasts to
865 gimple_statement_omp_single with downcasts to
866 gimple_statement_omp_teams, thus requiring that the code be
869 * gimple.c (gimple_build_resx): Fix bogus as_a<> to use
870 gimple_statement_resx.
871 (gimple_build_eh_dispatch): Fix bogus as_a<> to use
872 gimple_statement_eh_dispatch.
874 2013-11-26 Jakub Jelinek <jakub@redhat.com>
876 PR tree-optimization/59014
877 * tree-vrp.c (register_edge_assert_for_1): Don't look
878 through conversions from non-integral types or through
879 narrowing conversions.
882 * config/i386/i386.c (device_alg): Fix up formatting.
883 (ix86_expand_set_or_movmem): Handle max_size < epilogue_size_needed
884 similarly to count && count < epilogue_size_needed. Fix up
886 * builtins.c (determine_block_size): Fix comment typo.
889 * ubsan.c (ubsan_source_location): Don't add any location
890 to ADDR_EXPR in the ctor. Revert 2013-11-22 change.
891 (ubsan_create_data): Strip block info from LOC.
894 * tree-vect-generic.c (optimize_vector_constructor): Don't optimize
895 if there isn't optab handler for the corresponding vector PLUS_EXPR.
897 PR rtl-optimization/59166
898 * ira.c (find_moveable_pseudos): Use DF_REF_REAL_LOC instead of
899 DF_REF_LOC in validate_change call.
900 (split_live_ranges_for_shrink_wrap): Likewise.
903 * omp-low.c (lower_rec_input_clause): For reduction with placeholder
904 of references to constant size types in simd loops, defer emitting
905 initializer for the new_var, emit it later on only if not using
909 * omp-low.c (expand_omp_for_static_chunk): Don't set loop->latch
910 for the inner loop if collapse_bb is non-NULL.
911 (expand_omp_simd): Use cont_bb rather than e->dest as latch.
913 2013-11-26 Yufeng Zhang <yufeng.zhang@arm.com>
915 * config/arm/arm.c (arm_legitimize_address): Check xop1 is not
916 a constant immediate before force_reg.
918 2013-11-26 Richard Biener <rguenther@suse.de>
920 PR tree-optimization/59245
921 * tree-vrp.c (set_value_range): Assert that we don't have
922 overflowed constants (but our infinities).
923 (set_value_range_to_value): Drop all overflow flags.
924 (vrp_visit_phi_node): Likewise.
925 (vrp_visit_assignment_or_call): Use set_value_range_to_value
926 to set a constant range.
928 2013-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
931 * config/arm/arm.md (*zextendsidi_negsi): New pattern.
932 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly
933 for zero_extend case.
935 2013-11-26 H.J. Lu <hongjiu.lu@intel.com>
938 * configure.ac (install_gold_as_default): New. Set to yes for
939 --disable-ld or --enable-gold=default.
940 (gcc_cv_ld_gold_srcdir): New.
941 (gcc_cv_ld): Also check in-tree gold if install_gold_as_default
943 (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST.
944 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
945 * configure: Regenerated.
947 * exec-tool.in (ORIGINAL_LD_BFD_FOR_TARGET): New variable.
948 (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise.
949 (original) [collect-ld && -fuse-ld=bfd]: Set to
950 $ORIGINAL_LD_BFD_FOR_TARGET.
951 (original) [collect-ld && -fuse-ld=gold]: Set to
952 $ORIGINAL_LD_GOLD_FOR_TARGET.
953 (dir) [collect-ld && ../gold/ld-new]: Set to gold.
954 (fast_install) [collect-ld && ../gold/ld-new]: Set to yes.
956 2013-11-26 Terry Guo <terry.guo@arm.com>
958 * config/arm/arm.c (require_pic_register): Handle high pic base
959 register for thumb-1.
960 (arm_load_pic_register): Also initialize high pic base register.
961 * doc/invoke.texi: Update documentation for option -mpic-register.
963 2013-11-26 Oleg Endo <olegendo@gcc.gnu.org>
967 * config/sh/sh.c (max_mov_insn_displacement, disp_addr_displacement):
968 Prefix function names with 'sh_'. Make them non-static.
969 * config/sh/sh-protos.h (sh_disp_addr_displacement,
970 sh_max_mov_insn_displacement): Add declarations.
971 * config/sh/constraints.md (Q): Reject QImode.
972 (Sdd): Use match_code "mem".
973 (Snd): Fix erroneous matching of non-memory operands.
974 * config/sh/predicates.md (short_displacement_mem_operand): New
976 (general_movsrc_operand): Disallow PC relative QImode loads.
977 * config/sh/sh.md (*mov<mode>_reg_reg): Remove it.
978 (*movqi, *movhi): Merge both insns into...
979 (*mov<mode>): ... this new insn. Replace generic 'm' constraints with
980 'Snd' and 'Sdd' constraints. Calculate insn length dynamically based
981 on the operand types.
983 2013-11-26 Joern Rennecke <joern.rennecke@embecosm.com>
985 * config/epiphany/epiphany.c (epiphany_expand_prologue):
986 Remove unused variable save_config.
987 (epiphany_compute_frame_size): Avoid signed/unsigned comparison in
990 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
992 * config/aarch64/arm_neon.h (vtbx1_<psu>8): Emulate behaviour
993 using other intrinsics.
994 (vtbx3_<psu>8): Likewise.
996 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
998 * config/aarch64/aarch64-builtins.c
999 (aarch64_types_bsl_p_qualifiers): New.
1000 (aarch64_types_bsl_s_qualifiers): Likewise.
1001 (aarch64_types_bsl_u_qualifiers): Likewise.
1002 (TYPES_BSL_P): Likewise.
1003 (TYPES_BSL_S): Likewise.
1004 (TYPES_BSL_U): Likewise.
1005 (BUILTIN_VALLDIF): Likewise.
1006 (BUILTIN_VDQQH): Likewise.
1007 * config/aarch64/aarch64-simd-builtins.def (simd_bsl): New.
1008 * config/aarch64/aarch64-simd.md
1009 (aarch64_simd_bsl<mode>_internal): Handle more modes.
1010 (aarch64_simd_bsl<mode>): Likewise.
1011 * config/aarch64/arm_neon.h
1012 (vbsl<q>_<fpsu><8,16,32,64): Implement using builtins.
1013 * config/aarch64/iterators.md (VALLDIF): New.
1014 (Vbtype): Handle more modes.
1016 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1018 * config/aarch64/aarch64-builtins.c
1019 (aarch64_type_qualifiers): Add qualifier_poly.
1020 (aarch64_build_scalar_type): Also build Poly types.
1021 (aarch64_build_vector_type): Likewise.
1022 (aarch64_build_type): Likewise.
1023 (aarch64_build_signed_type): New.
1024 (aarch64_build_unsigned_type): Likewise.
1025 (aarch64_build_poly_type): Likewise.
1026 (aarch64_init_simd_builtins): Also handle Poly types.
1028 2013-11-26 James Greenhalgh <james.greenhalgh@arm.com>
1030 * config/aarch64/aarch64-builtins.c
1031 (VAR1): Use new naming scheme for aarch64_builtins.
1032 (aarch64_builtin_vectorized_function): Use new
1033 aarch64_builtins names.
1035 2013-11-26 Richard Biener <rguenther@suse.de>
1037 PR tree-optimization/59287
1038 * tree-ssa-structalias.c (get_constraint_for_component_ref):
1039 Remove no longer necessary special-casing of union accesses.
1041 2013-11-26 Richard Biener <rguenther@suse.de>
1043 * pretty-print.c (output_buffer::~output_buffer): Really
1046 2013-11-25 Jeff Law <law@redhat.com>
1048 * tree-ssa-threadupdate.c (thread_through_all_blocks): Selectively
1049 invalidate loop information.
1051 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1053 * config/sh/sh.md (doloop_end_split): Add missing SI mode.
1055 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1059 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value): Update
1061 (sh_optimize_sett_clrt::find_last_ccreg_values): Check stack of
1062 previously visited basic blocks before recursing instead of only one
1065 2013-11-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1067 * config/aarch64/aarch64.c (cortexa53_tuning): New struct.
1068 * config/aarch64/aarch64-cores.def (cortex-a53):
1069 Use cortexa53 tuning struct.
1071 2013-11-25 Andrew Macleod <amacleod@redhat.com>
1074 * fold-const.c: Include hash-table.h.
1076 2013-11-25 Marek Polacek <polacek@redhat.com>
1079 * ubsan.c (ubsan_create_data): Increase the size of the fields array.
1081 2013-11-25 Richard Biener <rguenther@suse.de>
1083 * tree-dfa.c: Remove unused convert.h include.
1085 2013-11-25 Terry Guo <terry.guo@arm.com>
1087 * doc/invoke.texi (-mslow-flash-data): Document new option.
1088 * config/arm/arm.opt (mslow-flash-data): New option.
1089 * config/arm/arm-protos.h (arm_max_const_double_inline_cost): Declare
1091 * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools
1093 (arm_disable_literal_pool): Declare it.
1094 * config/arm/arm.c (arm_disable_literal_pool): New variable.
1095 (arm_option_override): Handle new option.
1096 (thumb2_legitimate_address_p): Don't allow symbol references when
1097 literal pools are disabled.
1098 (arm_max_const_double_inline_cost): New function.
1099 * config/arm/arm.md (types.md): Include it before ...
1100 (use_literal_pool): New attribute.
1101 (enabled): Use new attribute.
1102 (split pattern): Replace symbol+offset with MOVW/MOVT.
1104 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
1107 Revert previous commit.
1109 2013-11-24 Steven Bosscher <steven@gcc.gnu.org>
1111 * jump.c (reset_insn_reg_label_operand_notes): New function,
1113 (init_label_info): ... here. Reset LABEL_NUSES in cfglayout mode.
1114 * cfgcleanup.c (delete_dead_jump_tables_between): New function,
1116 (delete_dead_jumptables): ... here. Handle cfglayout mode.
1117 (cleanup_cfg): Delete dead jump tables in cfglayout mode if an
1118 expensive CFG cleanup is called for.
1119 * cfgrtl.c (fixup_reorder_chain): Remove BARRIERs from fallthru paths.
1120 (cfg_layout_finalize): Delete dead jump tables before re-building
1122 * ira.c (ira): Rebuild jump labels *after* deleting unreachable
1123 basic blocks, not before.
1124 * loop-init.c (rtl_loop_done): Call for an expensive CFG cleanup.
1126 * modulo-sched.c (sms_schedule): Do not look for BARRIERs in the
1127 insns chain of a scheduling extended basic block, they cannot appear
1128 there in cfglayout mode.
1130 2013-11-24 Tobias Burnus <burnus@net-b.de>
1132 * doc/invoke.texi (-fsanitize=leak): Add link to the wiki page.
1134 2013-11-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1136 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Correct
1139 2013-11-24 H.J. Lu <hongjiu.lu@intel.com>
1141 * graphite-sese-to-poly.c: Don't include extra "expr.h".
1143 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
1145 * cilk-common.c (expand_builtin_cilk_detach): Dereference worker.
1147 2013-11-23 David Edelson <dje.gcc@gmail.com>
1148 Andrew Dixie <andrewd@gentrack.com>
1151 * config/rs6000/aix.h (COLLECT_SHARED_INIT_FUNC): Define.
1152 (COLLECT_SHARED_FINI_FUNC): Define.
1154 * collect2.c (aix_shared_initname): Declare.
1155 (aix_shared_fininame): Declare.
1156 (symkind): Add SYM_AIXI and SYM_AIXD.
1157 (scanfilter_masks): Add SCAN_AIXI and SCAN_AIXD.
1158 (struct names special): Add GLOBAL__AIXI_ and GLOBAL__AIXD_.
1159 (aixlazy_flag): Parse.
1160 (extract_init_priority): SYM_AIXI and SYM_AIXD have highest priority.
1161 (scan_prog_file, COFF): Handle SYM_AIXI and SYM_AIXD.
1163 2013-11-23 David Edelsohn <dje.gcc@gmail.com>
1165 * config/rs6000/rs6000.c (IN_NAMED_SECTION): New macro.
1166 (rs6000_xcoff_select_section): Place decls with stricter alignment
1167 into named sections.
1168 (rs6000_xcoff_unique_section): Allow unique sections for
1169 uninitialized data with strict alignment.
1171 2013-11-23 Jakub Jelinek <jakub@redhat.com>
1173 PR tree-optimization/59154
1174 * tree-ssa-reassoc.c (maybe_optimize_range_tests): When changing
1175 rhs1 of a cast and new_op is invariant, fold_convert it.
1176 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Only call
1177 simplify_conversion_from_bitmask if rhs1 is a SSA_NAME.
1179 2013-11-23 Uros Bizjak <ubizjak@gmail.com>
1182 * config/i386/i386.c (bdesc_multi_arg) <IX86_BUILTIN_VFRCZSS>:
1183 Declare as MULTI_ARG_1_SF instruction.
1184 <IX86_BUILTIN_VFRCZSD>: Decleare as MULTI_ARG_1_DF instruction.
1185 * config/i386/sse.md (*xop_vmfrcz<mode>2): Rename
1186 from *xop_vmfrcz_<mode>.
1187 * config/i386/xopintrin.h (_mm_frcz_ss): Use __builtin_ia32_movss
1188 to merge scalar result with __A.
1189 (_mm_frcz_sd): Use __builtin_ia32_movsd to merge scalar
1192 2013-11-23 Eric Botcazou <ebotcazou@adacore.com>
1194 * gimplify.h (recalculate_side_effects): Delete.
1195 * gimplify.c (recalculate_side_effects): Make static and add comment.
1197 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1199 * config/sh/sh.md: Use nonimmediate_operand rather than general_operand
1200 for the destination of a define_peephole2. Likewise register_operand
1201 rather than arith_reg_operand. Remove constraints from
1204 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1206 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation):
1208 (mn10300_store_multiple_operation_p): Declare.
1209 * config/mn10300/mn10300.c (mn10300_store_multiple_operation):
1211 (mn10300_store_multiple_operation_p): ...this and remove mode
1213 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
1216 2013-11-23 Richard Sandiford <rdsandiford@googlemail.com>
1218 * config/bfin/bfin-protos.h (push_multiple_operation): Delete.
1219 (pop_multiple_operation): Delete.
1220 (analyze_push_multiple_operation): Declare.
1221 (analyze_pop_multiple_operation): Declare.
1222 * config/bfin/bfin.c (push_multiple_operation): Rename to...
1223 (analyze_push_multiple_operation): ...this and remove mode argument.
1224 (pop_multiple_operation): Rename to...
1225 (analyze_pop_multiple_operation): ...this and remove mode argument.
1226 * config/bfin/predicates.md (push_multiple_operation): Define.
1227 (pop_multiple_operation): Likewise.
1229 2013-11-23 Alan Modra <amodra@gmail.com>
1231 * config/rs6000/vsx.md (fusion peepholes): Disable when !TARGET_VSX.
1233 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1236 * common.opt (static-liblsan): Add.
1237 * config/gnu-user.h (STATIC_LIBLSAN_LIBS, STATIC_LIBUBSAN_LIBS):
1239 * flag-types.h (enum sanitize_code): Add SANITIZE_LEAK. Renumber
1240 SANITIZE_SHIFT, SANITIZE_DIVIDE, SANITIZE_UNREACHABLE, SANITIZE_VLA,
1242 * opts.c (common_handle_option): Handle -fsanitize=leak.
1243 * gcc.c (ADD_STATIC_LIBLSAN_LIBS, LIBLSAN_SPEC): Define.
1244 (LIBUBSAN_SPEC): Don't test LIBUBSAN_EARLY_SPEC.
1245 (LIBUBSAN_EARLY_SPEC): Remove.
1246 (SANITIZER_EARLY_SPEC): Don't do anything for libubsan.
1247 (SANITIZER_SPEC): Add -fsanitize=leak handling.
1248 (sanitize_spec_function): Handle %sanitize(leak).
1249 * doc/invoke.texi (-static-liblsan, -fsanitize=leak): Document.
1251 2013-11-22 Aldy Hernandez <aldyh@redhat.com>
1252 Jakub Jelinek <jakub@redhat.com>
1254 * ipa.c (symtab_remove_unreachable_nodes): Fix up comment typos.
1255 * ipa-prop.c (get_vector_of_formal_parm_types): Renamed to ...
1256 (ipa_get_vector_of_formal_parm_types): ... this. No longer static.
1257 (ipa_modify_formal_parameters): Adjust caller. Remove
1258 synth_parm_prefix argument. Use operator enum instead of bit fields.
1259 Add assert for properly handling vector of references. Handle
1260 creating brand new parameters.
1261 (ipa_modify_call_arguments): Use operator enum instead of bit
1263 (ipa_combine_adjustments): Same. Assert that IPA_PARM_OP_NEW is not
1265 (ipa_modify_expr, get_ssa_base_param, ipa_get_adjustment_candidate):
1267 (ipa_dump_param_adjustments): Rename reduction to new_decl.
1268 Use operator enum instead of bit fields.
1269 * ipa-prop.h (enum ipa_parm_op): New.
1270 (struct ipa_parm_adjustment): New field op. Rename reduction
1271 to new_decl, new_arg_prefix to arg_prefix and remove remove_param
1273 (ipa_modify_formal_parameters): Remove last argument.
1274 (ipa_get_vector_of_formal_parm_types, ipa_modify_expr,
1275 ipa_get_adjustment_candidate): New prototypes.
1276 * tree-sra.c (turn_representatives_into_adjustments): Use operator
1277 enum. Set arg_prefix.
1278 (get_adjustment_for_base): Use operator enum.
1279 (sra_ipa_modify_expr): Rename to ipa_modify_expr and move to
1281 (sra_ipa_modify_assign): Rename sra_ipa_modify_expr to ipa_modify_expr.
1282 (ipa_sra_modify_function_body): Same. No longer static.
1283 (sra_ipa_reset_debug_stmts): Use operator enum.
1284 (modify_function): Do not pass prefix argument.
1286 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1288 * ubsan.c (ubsan_source_location): Don't crash on unknown locations.
1289 (ubsan_pass): Ignore clobber stmts.
1291 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_MISSING_RETURN): New built-in.
1292 * opts.c (common_handle_option): Add -fsanitize=return.
1293 * flag-types.h (enum sanitize_code): Add SANITIZE_RETURN and
1294 or it into SANITIZE_UNDEFINED.
1296 * sanitizer.def (BUILT_IN_ASAN_BEFORE_DYNAMIC_INIT,
1297 BUILT_IN_ASAN_AFTER_DYNAMIC_INIT): New.
1298 * asan.c (instrument_derefs): Handle also VAR_DECL loads/stores.
1299 Don't instrument accesses to VAR_DECLs which are known to fit
1300 into their bounds and the vars are known to have shadow bytes
1301 indicating allowed access.
1302 (asan_dynamic_init_call): New function.
1303 (asan_add_global): If vnode->dynamically_initialized,
1304 set __has_dynamic_init to 1 instead of 0.
1305 (initialize_sanitizer_builtins): Add BT_FN_VOID_CONST_PTR var.
1306 * asan.h (asan_dynamic_init_call): New prototype.
1307 * cgraph.h (varpool_node): Add dynamically_initialized bitfield.
1309 2013-11-22 Martin Jambor <mjambor@suse.cz>
1311 PR rtl-optimization/10474
1312 * ira.c (interesting_dest_for_shprep_1): New function.
1313 (interesting_dest_for_shprep): Use interesting_dest_for_shprep_1,
1314 also check parallels.
1316 2013-11-22 Jeff Law <law@redhat.com>
1318 * tree-ssa-threadedge.c (record_temporary_equivalence): Handle
1319 NULL for RHS, which we used to invalidate equivalences.
1320 (record_temporary_equivalences_from_phis): New bitmap arguments
1321 and a boolean indicating if we have passed a backedge. If we
1322 have passed a backedge, then set the appropriate bit in the
1323 bitmaps for the SRC & DEST of PHIs creating equivalences.
1324 (invalidate_equivalences, dummy_simplify): New functions.
1325 (cond_arg_set_in_b): Remove.
1326 (record_temporary_equivalences_from_stmts_at_dest): New bitmap
1327 arguments and a boolean indicating if we have passed a backedge.
1328 If we have passed a backedge, then perform invalidations as needed.
1329 (thread_around_empty_blocks): If we have seen a backedge, then
1330 use the dummy simplify routine.
1331 (thread_through_normal_block): Likewise. Pass bitmaps and
1332 backedge status to children. Do not pessimize so much when
1333 traversing backedges in the CFG.
1334 (thread_across_edge): Manage the SRC_MAP/DST_MAP bitmaps.
1335 If we have seen a backedge, then use the dummy simplify routine.
1336 Do not pessimize so much when traversing backedges.
1338 2013-11-22 Hans-Peter Nilsson <hp@axis.com>
1340 * config/cris/cris.c (cris_atomic_align_for_mode): New function.
1341 (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1343 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1345 * config/i386/i386.c(processor_alias_table): Enable PTA_AES,
1346 PTA_PCLMUL and PTA_RDRND for Silvermont.
1347 * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu
1350 * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont.
1352 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1354 * hooks.h (hook_uint_mode_0): Add Prototype.
1355 * hooks.c (hook_uint_mode_0): New default function.
1356 * target.def (atomic_align_for_mode): New target hook.
1357 * tree.c (build_atomic_base): Add alignment override parameter.
1358 (build_common_tree_nodes): Use atomic alignment override.
1359 * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define.
1360 * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description.
1362 2013-11-22 Andrew MacLeod <amacleod@redhat.com>
1364 * gimple.h: Remove all includes.
1365 (recalculate_side_effects): Move prototype to gimplify.h.
1366 * Makefile.in (PLUGIN_HEADERS): Add flattened gimple.h includes.
1367 * gengtype.c (open_base_files): Add gimple.h include list.
1368 * gimplify.h (recalculate_side_effects): Relocate prototype here.
1369 * gimple.c: Adjust include list.
1370 (recalculate_side_effects): Move to gimplify.c.
1371 * gimplify.c: Adjust include list.
1372 (recalculate_side_effects): Relocate from gimple.c.
1373 * alias.c: Add required include files removed from gimple.h.
1375 * builtins.c: Likewise.
1376 * calls.c: Likewise.
1377 * cfgexpand.c: Likewise.
1378 * cfgloop.c: Likewise.
1379 * cfgloopmanip.c: Likewise.
1380 * cgraphbuild.c: Likewise.
1381 * cgraph.c: Likewise.
1382 * cgraphclones.c: Likewise.
1383 * cgraphunit.c: Likewise.
1384 * cilk-common.c: Likewise.
1385 * data-streamer.c: Likewise.
1386 * data-streamer-in.c: Likewise.
1387 * data-streamer-out.c: Likewise.
1389 * dwarf2out.c: Likewise.
1390 * emit-rtl.c: Likewise.
1391 * except.c: Likewise.
1393 * fold-const.c: Likewise.
1394 * function.c: Likewise.
1395 * gimple-builder.c: Likewise.
1396 * gimple-expr.c: Likewise.
1397 * gimple-fold.c: Likewise.
1398 * gimple-iterator.c: Likewise.
1399 * gimple-low.c: Likewise.
1400 * gimple-pretty-print.c: Likewise.
1401 * gimple-ssa-isolate-paths.c: Likewise.
1402 * gimple-ssa-strength-reduction.c: Likewise.
1403 * gimple-streamer-in.c: Likewise.
1404 * gimple-streamer-out.c: Likewise.
1405 * gimple-walk.c: Likewise.
1406 * gimplify-me.c: Likewise.
1407 * graphite-blocking.c: Likewise.
1408 * graphite.c: Likewise.
1409 * graphite-clast-to-gimple.c: Likewise.
1410 * graphite-dependences.c: Likewise.
1411 * graphite-interchange.c: Likewise.
1412 * graphite-optimize-isl.c: Likewise.
1413 * graphite-poly.c: Likewise.
1414 * graphite-scop-detection.c: Likewise.
1415 * graphite-sese-to-poly.c: Likewise.
1416 * internal-fn.c: Likewise.
1418 * ipa-cp.c: Likewise.
1419 * ipa-devirt.c: Likewise.
1420 * ipa-inline-analysis.c: Likewise.
1421 * ipa-inline.c: Likewise.
1422 * ipa-profile.c: Likewise.
1423 * ipa-prop.c: Likewise.
1424 * ipa-pure-const.c: Likewise.
1425 * ipa-reference.c: Likewise.
1426 * ipa-split.c: Likewise.
1427 * ipa-utils.c: Likewise.
1428 * langhooks.c: Likewise.
1429 * lto-cgraph.c: Likewise.
1430 * lto-compress.c: Likewise.
1431 * lto-opts.c: Likewise.
1432 * lto-section-in.c: Likewise.
1433 * lto-section-out.c: Likewise.
1434 * lto-streamer.c: Likewise.
1435 * lto-streamer-in.c: Likewise.
1436 * lto-streamer-out.c: Likewise.
1437 * omp-low.c: Likewise.
1438 * opts-global.c: Likewise.
1439 * passes.c: Likewise.
1440 * predict.c: Likewise.
1441 * profile.c: Likewise.
1444 * stor-layout.c: Likewise.
1445 * symtab.c: Likewise.
1446 * targhooks.c: Likewise.
1447 * toplev.c: Likewise.
1448 * tracer.c: Likewise.
1449 * trans-mem.c: Likewise.
1450 * tree-affine.c: Likewise.
1452 * tree-call-cdce.c: Likewise.
1453 * tree-cfg.c: Likewise.
1454 * tree-cfgcleanup.c: Likewise.
1455 * tree-chrec.c: Likewise.
1456 * tree-complex.c: Likewise.
1457 * tree-data-ref.c: Likewise.
1458 * tree-dfa.c: Likewise.
1459 * tree-eh.c: Likewise.
1460 * tree-emutls.c: Likewise.
1461 * tree-if-conv.c: Likewise.
1462 * tree-inline.c: Likewise.
1463 * tree-into-ssa.c: Likewise.
1464 * tree-loop-distribution.c: Likewise.
1465 * tree-nested.c: Likewise.
1466 * tree-nrv.c: Likewise.
1467 * tree-object-size.c: Likewise.
1468 * tree-outof-ssa.c: Likewise.
1469 * tree-parloops.c: Likewise.
1470 * tree-phinodes.c: Likewise.
1471 * tree-predcom.c: Likewise.
1472 * tree-pretty-print.c: Likewise.
1473 * tree-profile.c: Likewise.
1474 * tree-scalar-evolution.c: Likewise.
1475 * tree-sra.c: Likewise.
1476 * tree-ssa-address.c: Likewise.
1477 * tree-ssa-alias.c: Likewise.
1478 * tree-ssa.c: Likewise.
1479 * tree-ssa-ccp.c: Likewise.
1480 * tree-ssa-coalesce.c: Likewise.
1481 * tree-ssa-copy.c: Likewise.
1482 * tree-ssa-copyrename.c: Likewise.
1483 * tree-ssa-dce.c: Likewise.
1484 * tree-ssa-dom.c: Likewise.
1485 * tree-ssa-dse.c: Likewise.
1486 * tree-ssa-forwprop.c: Likewise.
1487 * tree-ssa-ifcombine.c: Likewise.
1488 * tree-ssa-live.c: Likewise.
1489 * tree-ssa-loop.c: Likewise.
1490 * tree-ssa-loop-ch.c: Likewise.
1491 * tree-ssa-loop-im.c: Likewise.
1492 * tree-ssa-loop-ivcanon.c: Likewise.
1493 * tree-ssa-loop-ivopts.c: Likewise.
1494 * tree-ssa-loop-manip.c: Likewise.
1495 * tree-ssa-loop-niter.c: Likewise.
1496 * tree-ssa-loop-prefetch.c: Likewise.
1497 * tree-ssa-loop-unswitch.c: Likewise.
1498 * tree-ssa-math-opts.c: Likewise.
1499 * tree-ssanames.c: Likewise.
1500 * tree-ssa-operands.c: Likewise.
1501 * tree-ssa-phiopt.c: Likewise.
1502 * tree-ssa-phiprop.c: Likewise.
1503 * tree-ssa-pre.c: Likewise.
1504 * tree-ssa-propagate.c: Likewise.
1505 * tree-ssa-reassoc.c: Likewise.
1506 * tree-ssa-sccvn.c: Likewise.
1507 * tree-ssa-sink.c: Likewise.
1508 * tree-ssa-strlen.c: Likewise.
1509 * tree-ssa-structalias.c: Likewise.
1510 * tree-ssa-tail-merge.c: Likewise.
1511 * tree-ssa-ter.c: Likewise.
1512 * tree-ssa-threadedge.c: Likewise.
1513 * tree-ssa-threadupdate.c: Likewise.
1514 * tree-ssa-uncprop.c: Likewise.
1515 * tree-ssa-uninit.c: Likewise.
1516 * tree-stdarg.c: Likewise.
1517 * tree-streamer.c: Likewise.
1518 * tree-streamer-in.c: Likewise.
1519 * tree-streamer-out.c: Likewise.
1520 * tree-switch-conversion.c: Likewise.
1521 * tree-tailcall.c: Likewise.
1522 * tree-vect-data-refs.c: Likewise.
1523 * tree-vect-generic.c: Likewise.
1524 * tree-vect-loop.c: Likewise.
1525 * tree-vect-loop-manip.c: Likewise.
1526 * tree-vectorizer.c: Likewise.
1527 * tree-vect-patterns.c: Likewise.
1528 * tree-vect-slp.c: Likewise.
1529 * tree-vect-stmts.c: Likewise.
1530 * tree-vrp.c: Likewise.
1532 * ubsan.c: Likewise.
1533 * value-prof.c: Likewise.
1534 * varpool.c: Likewise.
1535 * var-tracking.c: Likewise.
1536 * vtable-verify.c: Likewise.
1537 * config/darwin.c: Likewise.
1538 * config/aarch64/aarch64-builtins.c: Likewise.
1539 * config/aarch64/aarch64.c: Likewise.
1540 * config/alpha/alpha.c: Likewise.
1541 * config/i386/i386.c: Likewise.
1542 * config/i386/winnt.c: Likewise.
1543 * config/ia64/ia64.c: Likewise.
1544 * config/m32c/m32c.c: Likewise.
1545 * config/mep/mep.c: Likewise.
1546 * config/mips/mips.c: Likewise.
1547 * config/rs6000/rs6000.c: Likewise.
1548 * config/s390/s390.c: Likewise.
1549 * config/sh/sh.c: Likewise.
1550 * config/sparc/sparc.c: Likewise.
1551 * config/spu/spu.c: Likewise.
1552 * config/stormy16/stormy16.c: Likewise.
1553 * config/tilegx/tilegx.c: Likewise.
1554 * config/tilepro/tilepro.c: Likewise.
1555 * config/xtensa/xtensa.c: Likewise.
1557 2013-11-22 Richard Earnshaw <rearnsha@arm.com>
1560 * arm.md (negdi_extendsidi): Fix invalid split.
1562 2013-11-22 Alex Velenko <Alex.Velenko@arm.com>
1564 * config/aarch64/arm_neon.h (vmov_n_f32): Implemented in C.
1565 (vmov_n_f64): Likewise.
1566 (vmov_n_p8): Likewise.
1567 (vmov_n_p16): Likewise.
1568 (vmov_n_s8): Likewise.
1569 (vmov_n_s16): Likewise.
1570 (vmov_n_s32): Likewise.
1571 (vmov_n_s64): Likewise.
1572 (vmov_n_u8): Likewise.
1573 (vmov_n_u16): Likewise.
1574 (vmov_n_u32): Likewise.
1575 (vmov_n_u64): Likewise.
1576 (vmovq_n_f32): Likewise.
1577 (vmovq_n_f64): Likewise.
1578 (vmovq_n_p8): Likewise.
1579 (vmovq_n_p16): Likewise.
1580 (vmovq_n_s8): Likewise.
1581 (vmovq_n_s16): Likewise.
1582 (vmovq_n_s32): Likewise.
1583 (vmovq_n_s64): Likewise.
1584 (vmovq_n_u8): Likewise.
1585 (vmovq_n_u16): Likewise.
1586 (vmovq_n_u32): Likewise.
1587 (vmovq_n_u64): Likewise.
1589 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1591 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1592 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap for big-endian.
1593 (reduc_<sur>plus_<mode>): Factorize V2DI into this.
1594 (reduc_<sur>plus_<mode>): Change this to reduc_splus_<mode> for floats
1595 and also change to float UNSPEC.
1596 (reduc_maxmin_uns>_<mode>): Remove V2DI.
1597 * config/aarch64/arm_neon.h (vaddv<q>_<suf><8,16,32,64>,
1598 vmaxv<q>_<suf><8,16,32,64>, vminv<q>_<suf><8,16,32,64>): Fix up scalar
1599 result access for big-endian.
1600 (__LANE0): New macro used to fix up lane access of 'across-lanes'
1601 intrinsics for big-endian.
1602 * config/aarch64/iterators.md (VDQV): Add V2DI.
1604 (vp): New mode attribute.
1606 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1608 * config/aarch64/aarch64-simd.md (vec_pack_trunc_<mode>,
1609 vec_pack_trunc_v2df, vec_pack_trunc_df): Swap source ops for
1612 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1614 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_set<mode>): Adjust
1615 for big-endian element order.
1616 (aarch64_simd_vec_setv2di): Likewise.
1617 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>,
1618 *aarch64_get_lane_zero_extendsi<mode>, aarch64_get_lane): Likewise.
1619 (vec_extract): Expand using aarch64_get_lane.
1620 * config/aarch64/aarch64.h (ENDIAN_LANE_N): New.
1622 2013-11-22 Tejas Belagod <tejas.belagod@arm.com>
1624 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Fix loads
1625 and stores to be ABI compliant.
1627 2013-11-22 David Malcolm <dmalcolm@redhat.com>
1629 * input.h (input_line): Remove.
1630 (input_filename): Likewise.
1631 (in_system_header): Likewise.
1632 * tree.h (EXPR_LOC_OR_HERE): Remove.
1633 * config/bfin/bfin.c (output_file_start): Remove use of
1634 input_filename macro.
1635 * builtins.c (c_strlen): Remove use of EXPR_LOC_OR_HERE macro.
1636 * gimplify.c (internal_get_tmp_var): Likewise.
1637 EXPR_LOC_OR_HERE macro.
1638 (shortcut_cond_expr): Likewise.
1639 * tree-diagnostic.c (diagnostic_report_current_function): Remove
1640 use of input_filename macro.
1641 * tree.c (get_file_function_name): Likewise.
1643 2013-11-22 Kenneth Zadeck <zadeck@naturalbridge.com>
1645 * store-layout.c (place-field): Fix hwi test and accessor mismatch.
1647 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1649 * expr.c (store_constructor): Allow CONSTRUCTOR with VECTOR_TYPE
1650 (same sized) elements even if the type of the CONSTRUCTOR has
1651 vector mode and target is a REG.
1653 2013-11-22 Richard Biener <rguenther@suse.de>
1656 2013-11-21 Richard Biener <rguenther@suse.de>
1658 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1659 nb_iterations_upper_bound by one.
1661 2013-11-22 H.J. Lu <hongjiu.lu@intel.com>
1663 * config/i386/i386.c (processor_alias_table): Enable PTA_POPCNT
1666 * doc/invoke.texi: Mention POPCNT for corei7, corei7-avx,
1667 core-avx-i, core-avx2 and slm.
1669 2013-11-22 Eric Botcazou <ebotcazou@adacore.com>
1671 * print-rtl.c (print_rtx) <case MEM>: Output a space if no MEM_EXPR.
1673 2013-11-22 Richard Sandiford <rdsandiford@googlemail.com>
1675 * config/m32c/cond.md (stzx_16): Use register_operand for operand 0.
1676 (stzx_24_<mode>): Likewise mra_operand.
1678 2013-11-22 Jeff Law <law@redhat.com>
1680 * tree-ssa-threadupdate.c: Include tree-cfg.h and tree-pass.h
1681 (thread_block_1): Do not cancel jump threads which go from
1682 inside a loop, through the header, then back inside the loop.
1683 (bb_ends_with_multiway_branch): New function.
1684 (thread_through_all_blocks): Handle threading cases which start
1685 in a loop through the loop header to a point in the loop.
1687 * tree-ssa-threadedge.c (thread_across_edge): Mark the start of the
1688 jump thread path properly.
1690 2013-11-22 Trevor Saunders <tsaunders@mozilla.com>
1692 * vec.h (auto_vec): New class.
1693 * cfganal.c, cfgloop.c, cgraphunit.c, config/i386/i386.c, dwarf2out.c,
1694 function.c, genautomata.c, gimple.c, haifa-sched.c, ipa-inline.c,
1695 ira-build.c, loop-unroll.c, omp-low.c, ree.c, trans-mem.c,
1696 tree-call-cdce.c, tree-eh.c, tree-if-conv.c, tree-into-ssa.c,
1697 tree-loop-distribution.c, tree-predcom.c, tree-sra.c,
1698 tree-sssa-forwprop.c, tree-ssa-loop-manip.c, tree-ssa-pre.c,
1699 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
1700 tree-vect-loop.c, tree-vect-stmts.c: Use auto_vec and stack_vec as
1701 appropriate instead of vec for local variables.
1703 2013-11-21 Teresa Johnson <tejohnson@google.com>
1706 * cfgcleanup.c (outgoing_edges_match): Walk up past note instructions
1707 not understood by old_insns_match_p.
1709 2013-11-21 Bill Schmidt <wschmidt@vnet.ibm.com>
1711 * config/rs6000/vector.md (vec_pack_trunc_v2df): Revert previous
1712 little endian change.
1713 (vec_pack_sfix_trunc_v2df): Likewise.
1714 (vec_pack_ufix_trunc_v2df): Likewise.
1715 * config/rs6000/rs6000.c (rs6000_expand_interleave): Correct
1716 double checking of endianness.
1718 2013-11-22 Jakub Jelinek <jakub@redhat.com>
1720 * tree-vect-generic.c (optimize_vector_constructor): New function.
1721 (expand_vector_operations_1): Call it.
1723 2013-11-21 Uros Bizjak <ubizjak@gmail.com>
1725 * config/i386/i386.c (ix86_expand_special_args_builtin): Use
1726 ix86_zero_extend_to_Pmode where appropriate.
1727 (ix86_expand_builtin): Ditto.
1729 2013-11-21 Cary Coutant <ccoutant@google.com>
1731 * dwarf2out.c (want_pubnames): Don't do pubnames for -g1.
1732 (add_linkage_name): Don't add linkage name for -g1.
1733 (decls_for_scope): Process subblocks for -g1.
1734 (dwarf2out_source_line): Output line tables for -g1.
1735 (dwarf2out_finish): Likewise.
1736 * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune
1737 unused scopes for -g1.
1738 * opts.c (common_handle_option): Handle -g same as -g2.
1739 * doc/invoke.texi: Update description for -g1.
1741 2013-11-21 Peter Bergner <bergner@vnet.ibm.com>
1743 * doc/extend.texi: Document htm builtins.
1745 2013-11-21 Jeff Law <law@redhat.com>
1747 PR tree-optimization/59221
1748 * tree-ssa-threadedge.c (thread_across_edge): Properly manage
1749 temporary equivalences when threading through joiner blocks.
1751 2013-11-21 Joseph Myers <joseph@codesourcery.com>
1753 PR rtl-optimization/55950
1754 * real.c (real_sqrt): Remove function.
1755 * real.h (real_sqrt): Remove prototype.
1756 * simplify-rtx.c (simplify_const_unary_operation): Do not fold
1757 SQRT using real_sqrt.
1759 2013-11-21 Richard Biener <rguenther@suse.de>
1761 PR tree-optimization/59058
1762 * tree-scalar-evolution.h (number_of_exit_cond_executions): Remove.
1763 * tree-scalar-evolution.c (number_of_exit_cond_executions): Likewise.
1764 * tree-vectorizer.h (LOOP_PEELING_FOR_ALIGNMENT): Rename to ...
1765 (LOOP_VINFO_PEELING_FOR_ALIGNMENT): ... this.
1766 (NITERS_KNOWN_P): Fold into ...
1767 (LOOP_VINFO_NITERS_KNOWN_P): ... this.
1768 (LOOP_VINFO_PEELING_FOR_NITER): Add.
1769 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
1770 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1771 (vect_do_peeling_for_alignment): Re-use precomputed niter
1772 instead of re-emitting it.
1773 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1774 Use LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1775 * tree-vect-loop.c (vect_get_loop_niters): Use
1776 number_of_latch_executions.
1777 (new_loop_vec_info): Initialize LOOP_VINFO_PEELING_FOR_NITER.
1778 (vect_analyze_loop_form): Simplify.
1779 (vect_analyze_loop_operations): Move epilogue peeling code ...
1780 (vect_analyze_loop_2): ... here and adjust it to compute
1781 LOOP_VINFO_PEELING_FOR_NITER.
1782 (vect_estimate_min_profitable_iters): Use
1783 LOOP_VINFO_PEELING_FOR_ALIGNMENT.
1784 (vect_build_loop_niters): Emit on the preheader.
1785 (vect_generate_tmps_on_preheader): Likewise.
1786 (vect_transform_loop): Use LOOP_VINFO_PEELING_FOR_NITER instead
1787 of recomputing it. Adjust.
1789 2013-11-21 Richard Biener <rguenther@suse.de>
1791 * tree-vectorizer.h (LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE,
1792 LOC_LINE): Remove wrappers and fix all users.
1793 (struct _loop_vec_info): Remove loop_line_number member.
1794 (LOOP_VINFO_LOC): Remove.
1795 * tree-parloops.c, tree-vect-loop-manip.c, tree-vect-slp.c,
1796 tree-vectorizer.c: Fix users of LOC, UNKNOWN_LOC, EXPR_LOC, LOC_FILE
1799 2013-11-21 Richard Biener <rguenther@suse.de>
1801 * tree-ssa-forwprop.c (simplify_vce): New function.
1802 (ssa_forward_propagate_and_combine): Call it.
1804 2013-11-21 Richard Biener <rguenther@suse.de>
1806 * tree-vect-loop-manip.c (vect_build_loop_niters,
1807 vect_generate_tmps_on_preheader): Move ...
1808 * tree-vect-loop.c (vect_build_loop_niters,
1809 vect_generate_tmps_on_preheader): ... here and simplify.
1810 (vect_transform_loop): Call them here and pass down results
1812 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound):
1813 Get niter variables from caller.
1814 (vect_do_peeling_for_alignment): Likewise.
1815 * tree-vectorizer.h (vect_generate_tmps_on_preheader): Remove.
1816 (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment):
1819 2013-11-21 Richard Biener <rguenther@suse.de>
1821 * tree-ssa-loop-ch.c (copy_loop_headers): Decrement
1822 nb_iterations_upper_bound by one.
1824 2013-11-21 Richard Biener <rguenther@suse.de>
1826 PR tree-optimization/59058
1827 * tree-loop-distribution.c (struct partition_s): Add plus_one member.
1828 (build_size_arg_loc): Apply niter adjustment here.
1829 (generate_memset_builtin): Adjust.
1830 (generate_memcpy_builtin): Likewise.
1831 (classify_partition): Do not use number_of_exit_cond_executions
1832 but record whether niter needs to be adjusted.
1834 2013-11-21 Eric Botcazou <ebotcazou@adacore.com>
1836 * tree-ssa-tail-merge.c (stmt_local_def): Return false if the statement
1839 2013-11-21 Oleg Endo <olegendo@gcc.gnu.org>
1842 * config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
1843 * config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
1844 * config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
1845 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
1846 sh_optimize_sett_clrt pass.o to extra_objs.
1848 2013-11-20 David Malcolm <dmalcolm@redhat.com>
1850 * cfg.c (dump_edge_info): Remove redundant comment.
1851 * cfgcleanup.c (outgoing_edges_match): Reword reference to
1852 EXIT_BLOCK_PTR in comment.
1853 (try_optimize_cfg): Likewise.
1854 * cfgrtl.c (last_bb_in_partition): Likewise.
1855 * cgraph.c (cgraph_node_cannot_return): Likewise.
1856 * function.c (thread_prologue_and_epilogue_insns): Likewise.
1857 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
1858 * ipa-split.c (consider_split): Likewise.
1859 * profile.c (find_spanning_tree): Likewise.
1860 * sched-int.h (common_sched_info_def.add_block): Likewise.
1861 * dominance.c (calc_dfs_tree_nonrec): Reword references in
1862 comments to now removed ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macros.
1863 * tree-cfgcleanup.c (cleanup_control_flow_bb): Reword references
1864 in comments to now removed ENTRY_BLOCK_PTR macro.
1865 (tree_forwarder_block_p): Reword reference in comment to
1867 * tree-inline.c (copy_cfg_body): Reword references in comments to
1868 now removed ENTRY_BLOCK_PTR macro.
1869 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
1870 * tree-scalar-evolution.h ( block_before_loop): Likewise. Add
1871 a comma to the comment to clarify the meaning.
1873 2013-11-20 Andrew MacLeod <amacleod@redhat.com>
1875 * gimplify.h (gimplify_hasher:typed_free_remove, struct gimplify_ctx):
1877 (free_gimplify_stack): Add prototype.
1878 * gimplify.c (gimplify_hasher:typed_free_remove): Relocate here.
1879 (struct gimplify_ctx): Relocate here.
1880 (gimplify_ctxp): Make static.
1881 (ctx_pool, ctx_alloc, ctx_free, free_gimplify_stack): New. Manage a
1882 list of struct gimplify_ctx.
1883 (push_gimplify_context): Add default parameters and allocate a struct
1885 (pop_gimplify_context): Free a struct back to the pool.
1886 (gimplify_scan_omp_clauses, gimplify_omp_parallel, gimplify_omp_task,
1887 gimplify_omp_workshare, gimplify_transaction, gimplify_body): Don't
1888 use a local 'struct gimplify_ctx'.
1889 * cgraphunit.c (expand_all_functions): call free_gimplify_stack.
1890 * gimplify-me.c (force_gimple_operand_1, gimple_regimplify_operands):
1892 * omp-low.c (lower_omp_sections, lower_omp_single, lower_omp_master,
1893 lower_omp_ordered, lower_omp_critical, lower_omp_for,
1894 create_task_copyfn, lower_omp_taskreg, lower_omp_target,
1895 lower_omp_teams, execute_lower_omp): Likewise.
1896 * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise.
1897 * tree-inline.c (optimize_inline_calls): Likewise.
1899 2013-11-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1901 * config/rs6000/vsx.md (vsx_set_<mode>): Adjust for little endian.
1902 (vsx_extract_<mode>): Likewise.
1903 (*vsx_extract_<mode>_one_le): New LE variant on
1904 *vsx_extract_<mode>_zero.
1905 (vsx_extract_v4sf): Adjust for little endian.
1907 2013-11-20 Vladimir Makarov <vmakarov@redhat.com>
1909 PR rtl-optimization/59133
1910 * lra.c (expand_reg_data): Add new argument. Set up ALL_REGS for
1912 (lra_create_new_reg_with_unique_value): Pass new argument value.
1913 (lra_emit_add, lra_emit_move): Ditto.
1914 * lra-constraints.c (in_class_p): Add check for move for a new insn.
1915 (change_class): Rename to lra_change_class. Move to lra-int.h.
1916 (get_reload_reg, narrow_reload_pseudo_class): Adjust calls of
1918 (process_addr_reg, process_addr): Ditto.
1919 (curr_insn_transform): Ditto. Add check on old pseudo for
1921 * lra-int.h (lra_get_regno_hard_regno): Move below.
1922 (lra_change_class): Renamed change_class from lra.c.
1924 2013-11-20 David Malcolm <dmalcolm@redhat.com>
1926 * gdbhooks.py (VecPrinter.children): Don't attempt to iterate
1927 the children of a NULL pointer.
1929 2013-11-20 Robert Suchanek <Robert.Suchanek@imgtec.com>
1931 * lra.c (lra): Set lra_in_progress before check_rtl call.
1932 * recog.c (insn_invalid_p): Add !lra_in_progress to prevent
1933 adding clobber regs when LRA is running.
1935 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
1937 * config/mips/mips.h (ISA_HAS_FP4): Remove TARGET_FLOAT64
1938 restriction for ISA_MIPS32R2.
1939 (ISA_HAS_LXC1_SXC1): New macro.
1940 (ISA_HAS_FP_MADD4_MSUB4): Remove ISA_MIPS32R2 special-casing.
1941 (ISA_HAS_NMADD4_NMSUB4): Likewise.
1942 (ISA_HAS_FP_RECIP_RSQRT): Likewise.
1943 (ISA_HAS_PREFETCHX): Redefine in terms of ISA_HAS_FP4.
1944 * config/mips/mips.md (*<ANYF:loadx>_<P:mode>): Use
1945 ISA_HAS_LXC1_SXC1 rather than ISA_HAS_FP4.
1946 (*<ANYF:storex>_<P:mode>): Likewise.
1948 2013-11-20 Maciej W. Rozycki <macro@codesourcery.com>
1950 * config/mips/mips.h (ISA_HAS_FP_RECIP_RSQRT): New macro.
1951 * config/mips/mips.c (mips_rtx_costs) <DIV>: Check for
1952 ISA_HAS_FP_RECIP_RSQRT rather than ISA_HAS_FP4.
1953 * config/mips/mips.md (recip_condition): Remove mode attribute.
1954 (div<mode>3): Use ISA_HAS_FP_RECIP_RSQRT rather than
1956 (*recip<mode>3, *rsqrt<mode>a, *rsqrt<mode>b): Likewise.
1958 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
1961 * config/sparc/sparc.c (sparc_fold_builtin) <case CODE_FOR_pdist_vis>:
1962 Make sure neg2_ovf is set before being used.
1964 2013-11-20 Basile Starynkevitch <basile@starynkevitch.net>
1966 * plugin.def: Add comment about register_callback and
1967 invoke_plugin_callbacks_full.
1969 * plugin.c (register_callback, invoke_plugin_callbacks_full):
1970 Handle PLUGIN_INCLUDE_FILE event.
1972 2013-11-20 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1974 * config/rs6000/rs6000.c (rs6000_cannot_change_mode_class): Do not
1975 allow subregs of TDmode in FPRs of smaller size in little-endian.
1976 (rs6000_split_multireg_move): When splitting an access to TDmode
1977 in FPRs, do not use simplify_gen_subreg.
1979 2013-11-20 Joseph Myers <joseph@codesourcery.com>
1982 * real.c: Remove comment about decimal string conversion and
1984 (real_from_string): Use MPFR to convert nonzero decimal constant
1987 2013-11-20 Eric Botcazou <ebotcazou@adacore.com>
1989 * config/arm/arm.c (arm_dwarf_register_span): Take into account the
1990 endianness of the D registers for the legacy encodings.
1992 2013-11-20 Richard Earnshaw <rearnsha@arm.com>
1994 PR rtl-optimization/54300
1995 * regcprop.c (copyprop_hardreg_forward_1): Ensure any unused
1996 outputs in a single-set are killed from the value chains.
1998 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
2000 * cgraph.h (varpool_node): Add need_bounds_init field.
2001 * lto-cgraph.c (lto_output_varpool_node): Output
2002 need_bounds_init value.
2003 (input_varpool_node): Read need_bounds_init value.
2004 * varpool.c (dump_varpool_node): Dump need_bounds_init field.
2006 2013-11-20 Jan Hubicka <jh@suse.cz>
2008 * opts.c (finish_options): Imply -ffat-lto-objects with
2009 -fno-use-linker-plugin.
2010 * common.opt (fuse-linker-plugin): Add var.
2012 2013-11-20 Ilya Enkovich <ilya.enkovich@intel.com>
2014 * dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
2015 * dwarf2out.c (gen_subprogram_die): Ignore bound args.
2016 (gen_type_die_with_usage): Skip pointer bounds.
2017 (dwarf2out_global_decl): Likewise.
2019 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
2021 * config/aarch64/aarch64.md: Remove "mode" and "mode2" attributes
2024 2013-11-20 Yuri Rumyantsev <ysrumyan@gmail.com>
2027 * config/i386/i386.c (ix86_option_override_internal): Add missed
2028 argument prefix for 'ix86_fpmath'.
2029 * config/i386/ssemath.h: Add missed definition of
2030 TARGET_FPMATH_DEFAULT_P macros.
2032 2013-11-20 Kenneth Zadeck <zadeck@naturalbridge.com>
2033 Mike Stump <mikestump@comcast.net>
2034 Richard Sandiford <rdsandiford@googlemail.com>
2036 * alias.c (ao_ref_from_mem): Use tree_to_shwi and tree_to_uhwi
2037 instead of TREE_INT_CST_LOW, in cases where there is a protecting
2038 tree_fits_shwi_p or tree_fits_uhwi_p.
2039 * builtins.c (fold_builtin_powi): Likewise.
2040 * config/epiphany/epiphany.c (epiphany_special_round_type_align):
2042 * dbxout.c (dbxout_symbol): Likewise.
2043 * expr.c (expand_expr_real_1): Likewise.
2044 * fold-const.c (fold_single_bit_test, fold_plusminus_mult_expr)
2045 (fold_binary_loc): Likewise.
2046 * gimple-fold.c (fold_const_aggregate_ref_1): Likewise.
2047 * gimple-ssa-strength-reduction.c (stmt_cost): Likewise.
2048 * omp-low.c (lower_omp_for_lastprivate): Likewise.
2049 * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
2050 * stor-layout.c (compute_record_mode): Likewise.
2051 * tree-cfg.c (verify_expr): Likewise.
2052 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2053 * tree-pretty-print.c (dump_array_domain): Likewise.
2054 * tree-sra.c (build_user_friendly_ref_for_offset): Likewise.
2055 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
2056 * tree-ssa-loop-ivopts.c (get_loop_invariant_expr_id): Likewise.
2057 * tree-ssa-math-opts.c (execute_cse_sincos): Likewise.
2058 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
2059 * tree-ssa-reassoc.c (acceptable_pow_call): Likewise.
2060 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise.
2061 (ao_ref_init_from_vn_reference, vn_reference_fold_indirect): Likewise.
2062 (vn_reference_lookup_3, simplify_binary_expression): Likewise.
2063 * tree-ssa-structalias.c (bitpos_of_field): Likewise.
2064 (get_constraint_for_1, push_fields_onto_fieldstack): Likewise.
2065 (create_variable_info_for_1): Likewise.
2066 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Likewise.
2067 (vect_verify_datarefs_alignment): Likewise.
2068 (vect_analyze_data_ref_accesses): Likewise.
2069 (vect_prune_runtime_alias_test_list): Likewise.
2070 * tree-vectorizer.h (NITERS_KNOWN_P): Likewise.
2072 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
2074 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Avoid signed
2075 overflow. Use tree_to_shwi.
2077 2013-11-20 Richard Sandiford <rdsandiford@googlemail.com>
2079 * fold-const.c (fold_binary_loc): Use unsigned rather than signed
2080 HOST_WIDE_INTs when folding (x >> c) << c.
2082 2013-11-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2083 Dominik Vogt <vogt@linux.vnet.ibm.com>
2085 * config/s390/s390.c (s390_canonicalize_comparison): Don't fold
2086 int comparisons with an out of range condition code.
2087 (s390_optimize_nonescaping_tx): Skip empty BBs.
2088 Generate the new tbegin RTX when removing the FPR clobbers (with
2090 (s390_expand_tbegin): Fix the retry loop counter. Copy CC to the
2091 result before doing the retry calculations.
2092 (s390_init_builtins): Make tbegin "returns_twice" and tabort
2094 * config/s390/s390.md (UNSPECV_TBEGIN_TDB): New constant used for
2095 the TDB setting part of an tbegin.
2096 ("tbegin_1", "tbegin_nofloat_1"): Add a set for the TDB.
2097 ("tx_assist"): Set unused argument to an immediate zero instead of
2098 loading zero into a GPR and pass it as argument.
2099 * config/s390/htmxlintrin.h (__TM_simple_begin, __TM_begin):
2100 Remove inline and related attributes.
2101 (__TM_nesting_depth, __TM_is_user_abort, __TM_is_named_user_abort)
2102 (__TM_is_illegal, __TM_is_footprint_exceeded)
2103 (__TM_is_nested_too_deep, __TM_is_conflict): Fix format value check.
2105 2013-11-20 Richard Biener <rguenther@suse.de>
2108 * lto-opts.c (lto_write_options): Write defaults only if
2109 they were not explicitely specified. Also write
2110 -ffp-contract default.
2111 * lto-wrapper.c (merge_and_complain): Merge -ffp-contract
2113 (run_gcc): Pass through -ffp-contract.
2115 2013-11-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2117 * config/mips/mips.c (r10k_simplify_address): Eliminate macro usage.
2119 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com>
2121 * gcc/config/aarch64/aarch64-builtins.c
2122 (aarch64_simd_itype): Remove.
2123 (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer.
2124 (VAR1): Use qualifiers.
2125 (aarch64_build_scalar_type): New.
2126 (aarch64_build_vector_type): Likewise.
2127 (aarch64_build_type): Likewise.
2128 (aarch64_init_simd_builtins): Refactor, remove special cases,
2129 consolidate main loop.
2130 (aarch64_simd_expand_args): Likewise.
2132 2013-11-19 Joshua J Cogliati <jrincayc@yahoo.com>
2135 * doc/invoke.texi: Adding documentation about -Wfloat-conversion.
2137 2013-11-19 Miro Kropacek <miro.kropacek@gmail.com>
2139 * config/m68k/m68k.c (m68k_option_overrides): Fix typo.
2141 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2143 * gdbhooks.py (VecPrinter): New class, for prettyprinting pointers
2144 to "vec<>" instances.
2145 (build_pretty_printer): Register the vec<>* prettyprinter.
2147 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2149 * gdbhooks.py (GdbSubprinter.__init__): Drop str_type_ field.
2150 (GdbSubprinter.handles_type): New.
2151 (GdbSubprinterTypeList): New subclass of GdbSubprinter.
2152 (GdbSubprinterRegex): New subclass of GdbSubprinter.
2153 (GdbPrettyPrinters.add_printer): Remove in favor of...
2154 (GdbPrettyPrinters.add_printer_for_types): ...this new method and...
2155 (GdbPrettyPrinters.add_printer_for_regex): ...this other new method.
2156 (GdbPrettyPrinters.__call__): Update search for subprinter
2157 to use handles_type method.
2158 (build_pretty_printer): Update registration of subprinters to
2159 use the new API above, supporting multiple spelling of each type,
2160 and allowing for future regex-based subprinters.
2162 2013-11-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2164 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Adjust
2165 V16QI vector splat case for little endian.
2167 2013-11-19 Jeff Law <law@redhat.com>
2169 * tree-ssa-threadedge.c (thread_across_edge): After threading
2170 through a joiner, allow threading a normal block requiring duplication.
2172 * tree-ssa-threadupdate.c (thread_block_1): Improve code to detect
2173 jump threading requests that would muck up the loop structures.
2175 * tree-ssa-threadupdate.c: Fix trailing whitespace.
2176 * tree-ssa-threadupdate.h: Likewise.
2178 2013-11-19 Mike Stump <mikestump@comcast.net>
2180 * gdbinit.in: Add pmz to print out mpz values.
2182 2013-11-20 Jan Hubicka <jh@suse.cz>
2184 * common.opt (ffat-lto-objects): Disable by default.
2185 * doc/invoke.texi (fat-lto-objects): Update documentation.
2186 * opts.c: Enable fat-lto-objects on lto plugin disable setups.
2188 2013-11-19 Martin Jambor <mjambor@suse.cz>
2190 PR rtl-optimization/59099
2191 * ira.c (find_moveable_pseudos): Put back various analyses from ira()
2193 (ira): Move init_reg_equiv and call to
2194 split_live_ranges_for_shrink_wrap up, remove analyses around call
2195 to find_moveable_pseudos.
2197 2013-11-20 Alan Modra <amodra@gmail.com>
2199 * config/rs6000/sysv4.h (CC1_ENDIAN_LITTLE_SPEC): Define as empty.
2200 * config/rs6000/rs6000.c (rs6000_option_override_internal): Default
2201 to strict alignment on older processors when little-endian.
2202 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Default to power8
2205 2013-11-19 Teresa Johnson <tejohnson@google.com>
2207 * common/config/i386/i386-common.c: Enable
2208 -freorder-blocks-and-partition at -O2 and up for x86.
2209 * doc/invoke.texi: Update -freorder-blocks-and-partition default.
2210 * opts.c (finish_options): Only warn if
2211 -freorder-blocks-and-partition was set on command line.
2213 2013-11-19 Sriraman Tallam <tmsriram@google.com>
2215 * final.c (final_scan_insn): Emit a label for the split
2216 cold function part. Label name is formed by suffixing
2217 the original function name with "cold".
2219 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2221 * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to...
2222 (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this.
2223 (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to...
2224 (EXIT_BLOCK_PTR_FOR_FN): ...this.
2225 (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of
2227 (EXIT_BLOCK_PTR): Likewise.
2228 (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR".
2229 (FOR_ALL_BB_FN): Update for renaming of
2230 "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN".
2232 * cfg.c (init_flow): Likewise.
2233 (check_bb_profile): Likewise.
2234 * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise.
2235 * cfgcleanup.c (walk_to_nondebug_insn): Likewise.
2236 * cfghooks.c (account_profile_record): Likewise.
2237 * cfgloop.c (init_loops_structure): Likewise.
2238 * cgraphbuild.c (record_eh_tables): Likewise.
2239 (compute_call_stmt_bb_frequency): Likewise.
2240 * ipa-inline-analysis.c (compute_bb_predicates): Likewise.
2241 * lto-streamer-in.c (input_cfg): Likewise.
2242 * predict.c (maybe_hot_frequency_p): Likewise.
2243 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
2244 * tree-inline.c (initialize_cfun): Likewise.
2245 (copy_cfg_body): Likewise.
2246 (copy_body): Likewise.
2247 (tree_function_versioning): Likewise.
2249 * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros:
2250 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2251 (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro.
2252 (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of
2253 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2254 (connect_traces): Likewise.
2255 (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro.
2256 (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro.
2257 (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR
2259 (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR,
2261 (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro.
2262 (find_traces): Remove usage of ENTRY_BLOCK_PTR macro.
2263 (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro.
2264 (rotate_loop): Likewise.
2265 * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro.
2266 * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2268 (alloc_aux_for_edges): Likewise.
2269 (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro.
2270 (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
2272 (compact_blocks): Likewise.
2273 (clear_edges): Likewise.
2274 * cfganal.c (single_pred_before_succ_order): Remove usage of
2275 ENTRY_BLOCK_PTR macro.
2276 (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
2277 (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
2278 (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro.
2279 (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro.
2280 (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
2282 (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro.
2283 (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR,
2285 (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro.
2286 (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro.
2287 (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2288 (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2289 (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2290 (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR,
2292 (print_edge_list): Likewise.
2293 (create_edge_list): Likewise.
2294 (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2295 (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2297 * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR
2299 (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro.
2300 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2301 * cfgcleanup.c (delete_unreachable_blocks): Likewise.
2302 (try_optimize_cfg): Likewise.
2303 (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro.
2304 (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro.
2305 (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro.
2306 (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro.
2307 (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro.
2308 (try_forward_edges): Likewise.
2309 (try_simplify_condjump): Likewise.
2310 * cfgexpand.c (gimple_expand_cfg): Remove uses of macros:
2311 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2312 (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro.
2313 (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR,
2315 (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro.
2316 (expand_gimple_tailcall): Likewise.
2317 * cfghooks.c (can_duplicate_block_p): Remove uses of macros:
2318 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2319 (tidy_fallthru_edges): Likewise.
2320 (verify_flow_info): Likewise.
2321 * cfgloop.c (flow_bb_inside_loop_p): Likewise.
2322 (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro.
2323 (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro.
2324 (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro.
2325 (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro.
2326 (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro.
2327 (get_loop_body_in_dom_order): Likewise.
2328 (get_loop_body): Likewise.
2329 * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros:
2330 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2331 * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR
2333 (remove_path): Remove usage of EXIT_BLOCK_PTR macro.
2334 (fix_bb_placement): Likewise.
2335 * cfgrtl.c (rtl_block_empty_p): Remove uses of macros:
2336 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2337 (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro.
2338 (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR,
2340 (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2341 (cfg_layout_can_merge_blocks_p): Remove uses of macros:
2342 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2343 (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2345 (fixup_fallthru_exit_predecessor): Remove uses of macros:
2346 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2347 (fixup_reorder_chain): Likewise.
2348 (relink_block_chain): Likewise.
2349 (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro.
2350 (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2351 (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2352 (force_one_exit_fallthru): Likewise.
2353 (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR,
2355 (rtl_verify_edges): Likewise.
2356 (commit_edge_insertions): Likewise.
2357 (commit_one_edge_insertion): Likewise.
2358 (rtl_split_edge): Likewise.
2359 (force_nonfallthru_and_redirect): Likewise.
2360 (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro.
2361 (skip_insns_after_block): Likewise.
2362 (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR,
2364 (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro.
2365 (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR,
2367 (contains_no_active_insn_p): Likewise.
2368 (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2369 (entry_of_function): Likewise.
2370 (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro.
2371 (fixup_new_cold_bb): Likewise.
2372 (patch_jump_insn): Likewise.
2373 (try_redirect_by_replacing_jump): Likewise.
2374 (block_label): Likewise.
2375 (could_fall_through): Likewise.
2376 (can_fallthru): Likewise.
2377 * cgraphbuild.c (cgraph_rebuild_references): Remove usage of
2378 ENTRY_BLOCK_PTR macro.
2379 (rebuild_cgraph_edges): Likewise.
2380 * cgraphunit.c (init_lowered_empty_function): Remove uses of macros:
2381 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2382 (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro.
2383 * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro.
2384 (distribute_links): Remove usage of EXIT_BLOCK_PTR macro.
2385 (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro.
2386 (try_combine): Remove usage of EXIT_BLOCK_PTR macro.
2387 (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR
2389 (reg_nonzero_bits_for_combine): Likewise.
2390 (set_nonzero_bits_and_sign_copies): Likewise.
2391 (combine_instructions): Likewise.
2392 * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR,
2394 (bypass_conditional_jumps): Likewise.
2395 (bypass_block): Remove usage of EXIT_BLOCK_PTR macro.
2396 (find_implicit_sets): Likewise.
2397 (cprop_jump): Likewise.
2398 * cse.c (cse_cc_succs): Likewise.
2399 (cse_find_path): Likewise.
2400 * df-problems.c (df_lr_confluence_0): Likewise.
2401 * df-scan.c (df_entry_block_defs_collect): Remove usage of
2402 ENTRY_BLOCK_PTR macro.
2403 (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro.
2404 * dominance.c (iterate_fix_dominators): Remove usage of
2405 ENTRY_BLOCK_PTR macro.
2406 (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2407 (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro.
2408 (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR,
2410 (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR
2412 (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR,
2414 * domwalk.c (cmp_bb_postorder): Likewise.
2415 * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro.
2416 * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR
2418 (sjlj_emit_function_enter): Likewise.
2419 * final.c (compute_alignments): Likewise.
2420 * function.c (thread_prologue_and_epilogue_insns): Remove uses of
2421 macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2422 (reposition_prologue_and_epilogue_notes): Remove usage of
2423 EXIT_BLOCK_PTR macro.
2424 (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR,
2426 (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro.
2427 (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro.
2428 * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro.
2429 (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro.
2430 (compute_code_hoist_vbeinout): Likewise.
2431 (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2432 (pre_expr_reaches_here_p_work): Likewise.
2433 * gimple-iterator.c (gsi_commit_edge_inserts): Likewise.
2434 (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR,
2436 * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of
2437 ENTRY_BLOCK_PTR macro.
2438 * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR
2440 * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of
2441 ENTRY_BLOCK_PTR macro.
2442 * graphite-scop-detection.c (build_scops): Likewise.
2443 (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro.
2444 (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro.
2445 * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR
2447 (unlink_bb_notes): Likewise.
2448 (create_check_block_twin): Likewise.
2449 (init_before_recovery): Likewise.
2450 (sched_extend_bb): Likewise.
2451 (priority): Likewise.
2452 * hw-doloop.c (reorder_loops): Likewise.
2453 (discover_loop): Likewise.
2454 * ifcvt.c (dead_or_predicable): Remove uses of macros:
2455 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2456 (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro.
2457 (block_has_only_trap): Likewise.
2458 (cond_exec_find_if_block): Likewise.
2459 (merge_if_block): Likewise.
2460 * ipa-inline-analysis.c (param_change_prob): Remove usage of
2461 ENTRY_BLOCK_PTR macro.
2462 (record_modified): Likewise.
2463 * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of
2464 EXIT_BLOCK_PTR macro.
2465 (local_pure_const): Likewise.
2466 * ipa-split.c (split_function): Remove uses of macros:
2467 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2468 (find_split_points): Likewise.
2469 (consider_split): Likewise.
2470 (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro.
2471 (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2472 * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise.
2473 * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro.
2474 * ira-emit.c (entered_from_non_parent_p): Remove usage of
2475 ENTRY_BLOCK_PTR macro.
2476 (ira_emit): Remove usage of EXIT_BLOCK_PTR macro.
2477 * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro.
2478 * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros:
2479 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2480 * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR
2482 (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR,
2484 (compute_farthest): Likewise.
2485 (compute_available): Likewise.
2486 (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro.
2487 (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR,
2489 (compute_earliest): Likewise.
2490 (compute_antinout_edge): Likewise.
2491 * loop-iv.c (simplify_using_initial_values): Remove usage of
2492 ENTRY_BLOCK_PTR macro.
2493 * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR
2495 * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR
2497 * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR
2499 * lra-lives.c (lra_create_live_ranges): Remove uses of macros:
2500 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2501 * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR
2503 * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR
2505 * lto-streamer-out.c (output_cfg): Likewise.
2506 * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR,
2508 (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro.
2509 * mode-switching.c (optimize_mode_switching): Likewise.
2510 (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro.
2511 * modulo-sched.c (rest_of_handle_sms): Likewise.
2512 (canon_loop): Likewise.
2513 * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro.
2514 * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses
2515 of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2516 * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR
2518 (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro.
2519 (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro.
2520 (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro.
2521 (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro.
2522 (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro.
2523 (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro.
2524 (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro.
2525 (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2526 (gimple_predict_edge): Likewise.
2527 (probably_never_executed): Likewise.
2528 * profile.c (find_spanning_tree): Remove uses of macros:
2529 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2530 (branch_prob): Likewise.
2531 (compute_branch_probabilities): Likewise.
2532 (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro.
2533 (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro.
2534 (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro.
2535 (set_bb_counts): Likewise.
2536 (correct_negative_edge_counts): Likewise.
2537 (get_exec_counts): Likewise.
2538 (instrument_values): Likewise.
2539 (instrument_edges): Likewise.
2540 * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR,
2542 (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro.
2543 (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro.
2544 (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2545 (reg_to_stack): Likewise.
2546 * regs.h (REG_N_SETS): Likewise.
2547 * reload.c (find_dummy_reload): Likewise.
2548 (combine_reloads): Likewise.
2549 (push_reload): Likewise.
2550 * reload1.c (has_nonexceptional_receiver): Remove usage of
2551 EXIT_BLOCK_PTR macro.
2552 * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR
2554 (find_basic_block): Likewise.
2555 * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2556 (schedule_ebbs): Likewise.
2557 * sched-int.h (sel_sched_p): Likewise.
2558 * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR
2560 (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro.
2561 (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR,
2563 (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro.
2564 (extend_rgns): Likewise.
2565 (find_single_block_region): Likewise.
2566 * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of
2567 ENTRY_BLOCK_PTR macro.
2568 (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro.
2569 (sel_create_recovery_block): Likewise.
2570 (bb_ends_ebb_p): Likewise.
2571 (sel_bb_end): Likewise.
2572 (sel_bb_head): Likewise.
2573 (free_lv_sets): Likewise.
2574 (init_lv_sets): Likewise.
2575 (tidy_control_flow): Likewise.
2576 (maybe_tidy_empty_bb): Likewise.
2577 * sel-sched-ir.h (_succ_iter_cond): Likewise.
2578 (_succ_iter_start): Likewise.
2579 (sel_bb_empty_or_nop_p): Likewise.
2580 (get_loop_exit_edges_unique_dests): Likewise.
2581 (inner_loop_header_p): Likewise.
2582 * sel-sched.c (create_block_for_bookkeeping): Likewise.
2583 (find_block_for_bookkeeping): Likewise.
2584 * store-motion.c (remove_reachable_equiv_notes): Likewise.
2585 (insert_store): Likewise.
2586 * trans-mem.c (ipa_tm_transform_clone): Remove usage of
2587 ENTRY_BLOCK_PTR macro.
2588 (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro.
2589 (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro.
2590 (gate_tm_init): Likewise.
2591 (tm_region_init): Likewise.
2592 * tree-cfg.c (execute_fixup_cfg): Remove uses of macros:
2593 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2594 (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro.
2595 (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR,
2597 (print_loops): Remove usage of ENTRY_BLOCK_PTR macro.
2598 (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR,
2600 (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR
2602 (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR,
2604 (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR
2606 (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2607 (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro.
2608 (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro.
2609 (build_gimple_cfg): Likewise.
2610 (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro.
2611 (gimple_can_merge_blocks_p): Likewise.
2612 * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros:
2613 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2614 * tree-complex.c (update_parameter_components): Remove usage of
2615 ENTRY_BLOCK_PTR macro.
2616 * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of
2617 EXIT_BLOCK_PTR macro.
2618 * tree-inline.c (tree_function_versioning): Remove uses of macros:
2619 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2620 (delete_unreachable_blocks_update_callgraph): Likewise.
2621 (initialize_cfun): Likewise.
2622 (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro.
2623 (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro.
2624 (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro.
2625 * tree-into-ssa.c (update_ssa): Likewise.
2626 (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro.
2627 (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro.
2628 (rewrite_into_ssa): Likewise.
2629 (rewrite_debug_stmt_uses): Likewise.
2630 * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros:
2631 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2632 * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of
2633 ENTRY_BLOCK_PTR macro.
2634 * tree-scalar-evolution.h (block_before_loop): Likewise.
2635 * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise.
2636 (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR,
2638 (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR
2640 (propagate_dereference_distances): Remove uses of macros:
2641 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2642 (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR
2644 * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise.
2645 (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro.
2646 * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise.
2647 * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros:
2648 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2649 (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro.
2650 (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro.
2651 (mark_control_dependent_edges_necessary): Remove uses of macros:
2652 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2653 * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of
2654 ENTRY_BLOCK_PTR macro.
2655 (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro.
2656 * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros:
2657 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2658 (calculate_live_on_exit): Likewise.
2659 (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro.
2660 (loe_visit_block): Likewise.
2661 * tree-ssa-live.h (live_on_exit): Remove uses of macros:
2662 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2663 (live_on_entry): Likewise.
2664 * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of
2665 EXIT_BLOCK_PTR macro.
2666 * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of
2667 ENTRY_BLOCK_PTR macro.
2668 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise.
2669 (bound_difference): Likewise.
2670 * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage
2671 of EXIT_BLOCK_PTR macro.
2672 * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage
2673 of ENTRY_BLOCK_PTR macro.
2674 * tree-ssa-math-opts.c (register_division_in): Likewise.
2675 * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise.
2676 * tree-ssa-pre.c (compute_avail): Likewise.
2677 (compute_antic): Remove usage of EXIT_BLOCK_PTR macro.
2678 (insert): Remove usage of ENTRY_BLOCK_PTR macro.
2679 * tree-ssa-propagate.c (ssa_prop_init): Likewise.
2680 (simulate_block): Remove usage of EXIT_BLOCK_PTR macro.
2681 (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR,
2683 (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro.
2684 * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros:
2685 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2686 (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro.
2687 * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise.
2688 (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro.
2689 * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro.
2690 (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro.
2691 (find_pdom): Likewise.
2692 (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro.
2693 * tree-stdarg.c (reachable_at_most_once): Likewise.
2694 * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros:
2695 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2696 (eliminate_tail_call): Likewise.
2697 * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR
2699 (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro.
2700 * var-tracking.c (vt_initialize): Remove uses of macros:
2701 ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR.
2702 (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro.
2703 (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro.
2704 (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR,
2706 * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR
2708 * config/bfin/bfin.c (hwloop_optimize): Likewise.
2709 * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage
2710 of EXIT_BLOCK_PTR macro.
2711 * config/arm/arm.c (require_pic_register): Remove usage of
2712 ENTRY_BLOCK_PTR macro.
2713 (arm_r3_live_at_start_p): Likewise.
2714 (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro.
2715 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
2716 * config/frv/frv.c (frv_optimize_membar_global): Likewise.
2717 * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of
2718 ENTRY_BLOCK_PTR macro.
2719 * config/i386/i386.c (ix86_count_insn): Likewise.
2720 (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro.
2721 (ix86_pad_short_function): Likewise.
2722 (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro.
2723 (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro.
2724 (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro.
2725 (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro.
2726 (ix86_expand_epilogue): Likewise.
2727 * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise.
2728 (ia64_expand_prologue): Likewise.
2730 2013-11-19 Catherine Moore <clm@codesourcery.com>
2732 * doc/invoke.texi (mfix-rm7000, mno-fix-rm7000): Document.
2733 * config/mips/mips.opt (mfix-rm7000): New option.
2734 * config/mips/mips.h (ASM_SPEC): Handle mfix-rm7000.
2735 * config/mips/mips.c (mips_reorg_process_insns): Disable
2736 noreorder for TARGET_FIX_RM7000.
2738 2013-11-19 Oleg Endo <olegendo@gcc.gnu.org>
2740 * config/sh/sh-c.c: Fix typo in include of file attribs.h.
2742 2013-11-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2744 * config/arm/arm.c (arm_new_rtx_costs):
2745 Handle narrow mode add-shifts properly.
2746 * config/arm/arm-common.c (arm_rtx_shift_left_p): Remove static.
2747 * config/arm/arm-common-protos.h (arm_rtx_shift_left_p):
2750 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
2752 * config/arm/arm.md (zero_extend<mode>di2): Add type attribute.
2754 2013-11-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2756 * config/rs6000/vector.md ("mov<mode>"): Do not call
2757 rs6000_emit_le_vsx_move to move into or out of GPRs.
2758 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Assert
2759 source and destination are not GPR hard regs.
2761 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2763 * basic-block.h (n_edges_for_function): Rename macro to...
2764 (n_edges_for_fn): ...this.
2765 (n_edges): Eliminate macro as work towards making uses of
2768 * cfg.c (init_flow): Update for renaming of "n_edges_for_function"
2769 to "n_edges_for_fn".
2771 * cfg.c (unchecked_make_edge): Remove usage of n_edges macro.
2772 (clear_edges): Likewise.
2773 (free_edge): Likewise.
2774 * cfghooks.c (dump_flow_info): Likewise.
2775 * cprop.c (is_too_expensive): Likewise.
2776 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
2777 * gcse.c (is_too_expensive): Likewise.
2778 (prune_insertions_deletions): Likewise.
2779 * mcf.c (create_fixup_graph): Likewise.
2780 * sched-rgn.c (haifa_find_rgns): Likewise.
2781 * tree-cfg.c (gimple_dump_cfg): Likewise.
2782 * var-tracking.c (variable_tracking_main_1): Likewise.
2784 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2786 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix over
2789 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2791 * config/aarch64/aarch64.md
2792 (aarch64_movdi_<mode>low, *add_<shift>_si_uxtw): Adjust whitespace.
2794 2013-11-19 Marcus Shawcroft <marcus.shawcroft@arm.com>
2796 * config/aarch64/aarch64.h (PROFILE_HOOK): Fix whitespace.
2798 2013-11-19 Joseph Myers <joseph@codesourcery.com>
2800 * varasm.c (align_variable): Give error instead of warning for
2801 unsupported alignment.
2802 (assemble_noswitch_variable): Likewise.
2804 2013-11-19 Basile Starynkevitch <basile@starynkevitch.net>
2806 * plugin.def (PLUGIN_INCLUDE_FILE): New event, invoked in
2809 2013-11-19 Peter Bergner <bergner@vnet.ibm.com>
2811 * loop-doloop.c (doloop_optimize_loops): Remove unused
2812 loop iterator argument from FOR_EACH_LOOP.
2814 2013-11-19 David Malcolm <dmalcolm@redhat.com>
2816 Convert gimple types from a union to C++ inheritance.
2817 * Makefile.in (GIMPLE_H): Add dep on is-a.h.
2818 * coretypes.h (union gimple_statement_d): Remove declaration.
2819 (gimple): Convert from being a "union gimple_statement_d *"
2820 to a "struct gimple_statement_base *".
2821 (const_gimple): Likewise (with "const").
2822 * ggc.h (ggc_alloc_cleared_gimple_statement_d_stat): Replace with...
2823 (ggc_alloc_cleared_gimple_statement_stat): ...this.
2824 * gimple-pretty-print.c (debug): Change parameter from a
2825 "gimple_statement_d &" to a "gimple_statement_base &".
2826 (debug): Change parameter from a "gimple_statement_d *" to
2827 a "gimple_statement_base *".
2828 * gimple-pretty-print.h (debug): Update declarations as above.
2829 * gimple.c (gimple_alloc_stat): Update for renaming of
2830 ggc_alloc_cleared_gimple_statement_d_stat to
2831 ggc_alloc_cleared_gimple_statement_stat.
2832 * gimple.h: Include "is-a.h" for use by is_a_helper
2833 specializations in followup autogenerated patch.
2834 (struct gimple statement_base): Make this type usable as a base
2835 class by adding "desc", "tag" and "variable_size" to GTY, thus
2836 using opting-in to gengtype's support for simple inheritance.
2837 (gimple_statement_with_ops_base): Convert to a subclass of
2838 gimple_statement_base, dropping initial "gsbase" field. Note that
2839 this type is abstract, with no GSS_ value, and thus no GTY tag value.
2840 (gimple_statement_with_ops): Convert to a subclass of
2841 gimple_statement_with_ops_base, dropping initial "opbase" field.
2842 Add tag value to GTY marking. Update marking of op field to
2843 reflect how num_ops field is accessed via inheritance.
2844 (gimple_statement_with_memory_ops_base): Convert to a subclass of
2845 gimple_statement_with_ops_base, dropping initial "opbase" field.
2846 Add tag value to GTY marking.
2847 (gimple_statement_with_memory_ops): Convert to a subclass of
2848 public gimple_statement_with_memory_ops_base, dropping initial
2849 "membase" field. Add tag value to GTY marking. Update marking
2850 of op field to reflect how num_ops field is accessed via inheritance.
2851 (gimple_statement_call): Analogous changes that also update the
2852 marking of the "u" union.
2853 (gimple_statement_omp): Convert to a subclass of
2854 gimple_statement_base, dropping initial "gsbase" field, adding
2855 tag value to GTY marking.
2856 (gimple_statement_bind): Likewise.
2857 (gimple_statement_catch): Likewise.
2858 (gimple_statement_eh_filter): Likewise.
2859 (gimple_statement_eh_else): Likewise.
2860 (gimple_statement_eh_mnt): Likewise.
2861 (gimple_statement_phi): Likewise.
2862 (gimple_statement_eh_ctrl): Likewise.
2863 (gimple_statement_try): Likewise.
2864 (gimple_statement_wce): Likewise.
2865 (gimple_statement_asm): Convert to a subclass of
2866 gimple_statement_with_memory_ops_base, dropping initial
2867 "membase" field, adding tag value to GTY marking, and updating
2868 marking of op field.
2869 (gimple_statement_omp_critical): Convert to a subclass of
2870 gimple_statement_omp, dropping initial "omp" field, adding tag
2871 value to GTY marking.
2872 (gimple_statement_omp_for): Likewise.
2873 (gimple_statement_omp_parallel): Likewise.
2874 (gimple_statement_omp_task): Convert to a subclass of
2875 gimple_statement_omp_parallel, dropping initial "par" field,
2876 adding tag value to GTY marking.
2877 (gimple_statement_omp_sections): Convert to a subclass of
2878 gimple_statement_omp, dropping initial "omp" field, adding
2879 tag value to GTY marking.
2880 (gimple_statement_omp_continue): Convert to a subclass of
2881 gimple_statement_base, dropping initial "gsbase" field, adding
2882 tag value to GTY marking.
2883 (gimple_statement_omp_single): Convert to a subclass of
2884 gimple_statement_omp, dropping initial "omp" field, adding
2885 tag value to GTY marking.
2886 (gimple_statement_omp_atomic_load): Convert to a subclass of
2887 gimple_statement_base, dropping initial "gsbase" field, adding
2888 tag value to GTY marking.
2889 (gimple_statement_omp_atomic_store): Convert to a subclass of
2890 gimple_statement_base, dropping initial "gsbase" field, adding
2891 tag value to GTY marking.
2892 (gimple_statement_transaction): Convert to a subclass of
2893 gimple_statement_with_memory_ops_base, dropping initial "gsbase"
2894 field, adding tag value to GTY marking.
2895 (union gimple_statement_d): Remove.
2896 * system.h (CONST_CAST_GIMPLE): Update to use
2897 "struct gimple_statement_base *" rather than
2898 "union gimple_statement_d *".
2899 * tree-ssa-ccp.c (gimple_htab): Convert underlying type from
2900 gimple_statement_d to gimple_statement_base.
2902 * gimple.h (gimple_use_ops): Port from union to usage of dyn_cast.
2903 (gimple_set_use_ops): Port from union to usage of as_a.
2904 (gimple_set_vuse): Likewise.
2905 (gimple_set_vdef): Likewise.
2906 (gimple_call_internal_fn): Port from union to a static_cast,
2907 given that the type has already been asserted.
2908 (gimple_omp_body_ptr): Port from unchecked union usage to
2910 (gimple_omp_set_body): Likewise.
2912 * gimple-iterator.c (update_bb_for_stmts): Update for conversion of
2913 gimple types to a true class hierarchy.
2914 (update_call_edge_frequencies): Likewise.
2915 (gsi_insert_seq_nodes_before): Likewise.
2916 (gsi_insert_seq_nodes_after): Likewise.
2917 (gsi_split_seq_after): Likewise.
2918 (gsi_set_stmt): Likewise.
2919 (gsi_split_seq_before): Likewise.
2920 (gsi_remove): Likewise.
2921 * gimple-iterator.h (gsi_one_before_end_p): Likewise.
2922 (gsi_next): Likewise.
2923 (gsi_prev): Likewise.
2924 * gimple-pretty-print.c (dump_gimple_debug): Likewise.
2925 * gimple-ssa.h (gimple_vuse_op): Likewise.
2926 (gimple_vdef_op): Likewise.
2927 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
2928 * gimple-streamer-out.c (output_gimple_stmt): Likewise.
2929 * gimple.c (gimple_set_code): Likewise.
2930 (gimple_alloc_stat): Likewise.
2931 (gimple_set_subcode): Likewise.
2932 (gimple_build_call_internal_1): Likewise.
2933 (gimple_check_failed): Likewise.
2934 (gimple_call_flags): Likewise.
2935 (gimple_set_bb): Likewise.
2936 * gimple.h (is_a_helper <gimple_statement_asm> (gimple)): New.
2937 (is_a_helper <gimple_statement_bind> (gimple)): Likewise.
2938 (is_a_helper <gimple_statement_call> (gimple)): Likewise.
2939 (is_a_helper <gimple_statement_catch> (gimple)): Likewise.
2940 (is_a_helper <gimple_statement_eh_ctrl> (gimple)): Likewise.
2941 (is_a_helper <gimple_statement_eh_else> (gimple)): Likewise.
2942 (is_a_helper <gimple_statement_eh_filter> (gimple)): Likewise.
2943 (is_a_helper <gimple_statement_eh_mnt> (gimple)): Likewise.
2944 (is_a_helper <gimple_statement_omp_atomic_load> (gimple)): Likewise.
2945 (is_a_helper <gimple_statement_omp_atomic_store> (gimple)): Likewise.
2946 (is_a_helper <gimple_statement_omp_continue> (gimple)): Likewise.
2947 (is_a_helper <gimple_statement_omp_critical> (gimple)): Likewise.
2948 (is_a_helper <gimple_statement_omp_for> (gimple)): Likewise.
2949 (is_a_helper <gimple_statement_omp_parallel> (gimple)): Likewise.
2950 (is_a_helper <gimple_statement_omp_sections> (gimple)): Likewise.
2951 (is_a_helper <gimple_statement_omp_single> (gimple)): Likewise.
2952 (is_a_helper <gimple_statement_omp_task> (gimple)): Likewise.
2953 (is_a_helper <gimple_statement_phi> (gimple)): Likewise.
2954 (is_a_helper <gimple_statement_transaction> (gimple)): Likewise.
2955 (is_a_helper <gimple_statement_try> (gimple)): Likewise.
2956 (is_a_helper <gimple_statement_wce> (gimple)): Likewise.
2957 (is_a_helper <const gimple_statement_asm> (const_gimple)): Likewise.
2958 (is_a_helper <const gimple_statement_bind> (const_gimple)): Likewise.
2959 (is_a_helper <const gimple_statement_call> (const_gimple)): Likewise.
2960 (is_a_helper <const gimple_statement_catch> (const_gimple)): Likewise.
2961 (is_a_helper <const gimple_statement_eh_ctrl> (const_gimple)):
2963 (is_a_helper <const gimple_statement_eh_filter> (const_gimple)):
2965 (is_a_helper <const gimple_statement_omp_atomic_load> (const_gimple)):
2967 (is_a_helper <const gimple_statement_omp_atomic_store>
2968 (const_gimple)): Likewise.
2969 (is_a_helper <const gimple_statement_omp_continue> (const_gimple)):
2971 (is_a_helper <const gimple_statement_omp_critical> (const_gimple)):
2973 (is_a_helper <const gimple_statement_omp_for> (const_gimple)):
2975 (is_a_helper <const gimple_statement_omp_parallel> (const_gimple)):
2977 (is_a_helper <const gimple_statement_omp_sections> (const_gimple)):
2979 (is_a_helper <const gimple_statement_omp_single> (const_gimple)):
2981 (is_a_helper <const gimple_statement_omp_task> (const_gimple)):
2983 (is_a_helper <const gimple_statement_phi> (const_gimple)): Likewise.
2984 (is_a_helper <const gimple_statement_transaction> (const_gimple)):
2986 (gimple_seq_last): Update for conversion of gimple types to a true
2988 (gimple_seq_set_last): Likewise.
2989 (gimple_code): Likewise.
2990 (gimple_bb): Likewise.
2991 (gimple_block): Likewise.
2992 (gimple_set_block): Likewise.
2993 (gimple_location): Likewise.
2994 (gimple_location_ptr): Likewise.
2995 (gimple_set_location): Likewise.
2996 (gimple_no_warning_p): Likewise.
2997 (gimple_set_no_warning): Likewise.
2998 (gimple_set_visited): Likewise.
2999 (gimple_visited_p): Likewise.
3000 (gimple_set_plf): Likewise.
3001 (gimple_plf): Likewise.
3002 (gimple_set_uid): Likewise.
3003 (gimple_uid): Likewise.
3004 (gimple_init_singleton): Likewise.
3005 (gimple_modified_p): Likewise.
3006 (gimple_set_modified): Likewise.
3007 (gimple_expr_code): Likewise.
3008 (gimple_has_volatile_ops): Likewise.
3009 (gimple_set_has_volatile_ops): Likewise.
3010 (gimple_omp_subcode): Likewise.
3011 (gimple_omp_set_subcode): Likewise.
3012 (gimple_omp_return_set_nowait): Likewise.
3013 (gimple_omp_section_set_last): Likewise.
3014 (gimple_omp_parallel_set_combined_p): Likewise.
3015 (gimple_omp_atomic_set_need_value): Likewise.
3016 (gimple_omp_atomic_set_seq_cst): Likewise.
3017 (gimple_num_ops): Likewise.
3018 (gimple_set_num_ops): Likewise.
3019 (gimple_assign_nontemporal_move_p): Likewise.
3020 (gimple_assign_set_nontemporal_move): Likewise.
3021 (gimple_assign_rhs_code): Likewise.
3022 (gimple_assign_set_rhs_code): Likewise.
3023 (gimple_call_internal_p): Likewise.
3024 (gimple_call_with_bounds_p): Likewise.
3025 (gimple_call_set_with_bounds): Likewise.
3026 (gimple_call_set_tail): Likewise.
3027 (gimple_call_tail_p): Likewise.
3028 (gimple_call_set_return_slot_opt): Likewise.
3029 (gimple_call_return_slot_opt_p): Likewise.
3030 (gimple_call_set_from_thunk): Likewise.
3031 (gimple_call_from_thunk_p): Likewise.
3032 (gimple_call_set_va_arg_pack): Likewise.
3033 (gimple_call_va_arg_pack_p): Likewise.
3034 (gimple_call_set_nothrow): Likewise.
3035 (gimple_call_set_alloca_for_var): Likewise.
3036 (gimple_call_alloca_for_var_p): Likewise.
3037 (gimple_call_copy_flags): Likewise.
3038 (gimple_cond_code): Likewise.
3039 (gimple_cond_set_code): Likewise.
3040 (gimple_cond_make_false): Likewise.
3041 (gimple_cond_make_true): Likewise.
3042 (gimple_asm_volatile_p): Likewise.
3043 (gimple_asm_set_volatile): Likewise.
3044 (gimple_asm_set_input): Likewise.
3045 (gimple_asm_input_p): Likewise.
3046 (gimple_try_kind): Likewise.
3047 (gimple_try_set_kind): Likewise.
3048 (gimple_try_catch_is_cleanup): Likewise.
3049 (gimple_try_set_catch_is_cleanup): Likewise.
3050 (gimple_wce_cleanup_eh_only): Likewise.
3051 (gimple_wce_set_cleanup_eh_only): Likewise.
3052 (gimple_debug_bind_p): Likewise.
3053 (gimple_debug_source_bind_p): Likewise.
3054 (gimple_omp_for_set_kind): Likewise.
3055 (gimple_omp_for_set_combined_p): Likewise.
3056 (gimple_omp_for_set_combined_into_p): Likewise.
3057 (gimple_omp_target_set_kind): Likewise.
3058 (gimple_transaction_subcode): Likewise.
3059 (gimple_transaction_set_subcode): Likewise.
3060 (gimple_predict_predictor): Likewise.
3061 (gimple_predict_set_predictor): Likewise.
3062 (gimple_predict_outcome): Likewise.
3063 (gimple_predict_set_outcome): Likewise.
3064 (gimple_transaction_set_label): Likewise.
3065 (gimple_transaction_set_body): Likewise.
3066 (gimple_transaction_label_ptr): Likewise.
3067 (gimple_transaction_label): Likewise.
3068 (gimple_transaction_body_ptr): Likewise.
3069 (gimple_omp_continue_set_control_use): Likewise.
3070 (gimple_omp_continue_control_use_ptr): Likewise.
3071 (gimple_omp_continue_control_use): Likewise.
3072 (gimple_omp_continue_set_control_def): Likewise.
3073 (gimple_omp_continue_control_def_ptr): Likewise.
3074 (gimple_omp_continue_control_def): Likewise.
3075 (gimple_omp_atomic_load_rhs_ptr): Likewise.
3076 (gimple_omp_atomic_load_rhs): Likewise.
3077 (gimple_omp_atomic_load_set_rhs): Likewise.
3078 (gimple_omp_atomic_load_lhs_ptr): Likewise.
3079 (gimple_omp_atomic_load_lhs): Likewise.
3080 (gimple_omp_atomic_load_set_lhs): Likewise.
3081 (gimple_omp_atomic_store_val_ptr): Likewise.
3082 (gimple_omp_atomic_store_val): Likewise.
3083 (gimple_omp_atomic_store_set_val): Likewise.
3084 (gimple_omp_for_cond): Likewise.
3085 (gimple_omp_for_set_cond): Likewise.
3086 (gimple_omp_sections_set_control): Likewise.
3087 (gimple_omp_sections_control_ptr): Likewise.
3088 (gimple_omp_sections_control): Likewise.
3089 (gimple_omp_sections_set_clauses): Likewise.
3090 (gimple_omp_sections_clauses_ptr): Likewise.
3091 (gimple_omp_sections_clauses): Likewise.
3092 (gimple_omp_teams_set_clauses): Likewise.
3093 (gimple_omp_teams_clauses_ptr): Likewise.
3094 (gimple_omp_teams_clauses): Likewise.
3095 (gimple_omp_target_set_data_arg): Likewise.
3096 (gimple_omp_target_data_arg_ptr): Likewise.
3097 (gimple_omp_target_data_arg): Likewise.
3098 (gimple_omp_target_set_child_fn): Likewise.
3099 (gimple_omp_target_child_fn_ptr): Likewise.
3100 (gimple_omp_target_child_fn): Likewise.
3101 (gimple_omp_target_set_clauses): Likewise.
3102 (gimple_omp_target_clauses_ptr): Likewise.
3103 (gimple_omp_target_clauses): Likewise.
3104 (gimple_omp_single_set_clauses): Likewise.
3105 (gimple_omp_single_clauses_ptr): Likewise.
3106 (gimple_omp_single_clauses): Likewise.
3107 (gimple_omp_task_set_arg_align): Likewise.
3108 (gimple_omp_task_arg_align_ptr): Likewise.
3109 (gimple_omp_task_arg_align): Likewise.
3110 (gimple_omp_task_set_arg_size): Likewise.
3111 (gimple_omp_task_arg_size_ptr): Likewise.
3112 (gimple_omp_task_arg_size): Likewise.
3113 (gimple_omp_task_set_copy_fn): Likewise.
3114 (gimple_omp_task_copy_fn_ptr): Likewise.
3115 (gimple_omp_task_copy_fn): Likewise.
3116 (gimple_omp_task_set_data_arg): Likewise.
3117 (gimple_omp_task_data_arg_ptr): Likewise.
3118 (gimple_omp_task_data_arg): Likewise.
3119 (gimple_omp_task_set_child_fn): Likewise.
3120 (gimple_omp_task_child_fn_ptr): Likewise.
3121 (gimple_omp_task_child_fn): Likewise.
3122 (gimple_omp_task_set_clauses): Likewise.
3123 (gimple_omp_task_clauses_ptr): Likewise.
3124 (gimple_omp_task_clauses): Likewise.
3125 (gimple_omp_parallel_set_data_arg): Likewise.
3126 (gimple_omp_parallel_data_arg_ptr): Likewise.
3127 (gimple_omp_parallel_data_arg): Likewise.
3128 (gimple_omp_parallel_set_child_fn): Likewise.
3129 (gimple_omp_parallel_child_fn_ptr): Likewise.
3130 (gimple_omp_parallel_child_fn): Likewise.
3131 (gimple_omp_parallel_set_clauses): Likewise.
3132 (gimple_omp_parallel_clauses_ptr): Likewise.
3133 (gimple_omp_parallel_clauses): Likewise.
3134 (gimple_omp_for_set_pre_body): Likewise.
3135 (gimple_omp_for_pre_body_ptr): Likewise.
3136 (gimple_omp_for_set_incr): Likewise.
3137 (gimple_omp_for_incr_ptr): Likewise.
3138 (gimple_omp_for_incr): Likewise.
3139 (gimple_omp_for_set_final): Likewise.
3140 (gimple_omp_for_final_ptr): Likewise.
3141 (gimple_omp_for_final): Likewise.
3142 (gimple_omp_for_set_initial): Likewise.
3143 (gimple_omp_for_initial_ptr): Likewise.
3144 (gimple_omp_for_initial): Likewise.
3145 (gimple_omp_for_set_index): Likewise.
3146 (gimple_omp_for_index_ptr): Likewise.
3147 (gimple_omp_for_index): Likewise.
3148 (gimple_omp_for_collapse): Likewise.
3149 (gimple_omp_for_set_clauses): Likewise.
3150 (gimple_omp_for_clauses_ptr): Likewise.
3151 (gimple_omp_for_clauses): Likewise.
3152 (gimple_omp_critical_set_name): Likewise.
3153 (gimple_omp_critical_name_ptr): Likewise.
3154 (gimple_omp_critical_name): Likewise.
3155 (gimple_eh_dispatch_set_region): Likewise.
3156 (gimple_eh_dispatch_region): Likewise.
3157 (gimple_resx_set_region): Likewise.
3158 (gimple_resx_region): Likewise.
3159 (gimple_phi_set_arg): Likewise.
3160 (gimple_phi_arg): Likewise.
3161 (gimple_phi_set_result): Likewise.
3162 (gimple_phi_result_ptr): Likewise.
3163 (gimple_phi_result): Likewise.
3164 (gimple_phi_num_args): Likewise.
3165 (gimple_phi_capacity): Likewise.
3166 (gimple_wce_set_cleanup): Likewise.
3167 (gimple_wce_cleanup_ptr): Likewise.
3168 (gimple_try_set_cleanup): Likewise.
3169 (gimple_try_set_eval): Likewise.
3170 (gimple_try_cleanup_ptr): Likewise.
3171 (gimple_try_eval_ptr): Likewise.
3172 (gimple_eh_else_set_e_body): Likewise.
3173 (gimple_eh_else_set_n_body): Likewise.
3174 (gimple_eh_else_e_body_ptr): Likewise.
3175 (gimple_eh_else_n_body_ptr): Likewise.
3176 (gimple_eh_must_not_throw_set_fndecl): Likewise.
3177 (gimple_eh_must_not_throw_fndecl): Likewise.
3178 (gimple_eh_filter_set_failure): Likewise.
3179 (gimple_eh_filter_set_types): Likewise.
3180 (gimple_eh_filter_failure_ptr): Likewise.
3181 (gimple_eh_filter_types_ptr): Likewise.
3182 (gimple_eh_filter_types): Likewise.
3183 (gimple_catch_set_handler): Likewise.
3184 (gimple_catch_set_types): Likewise.
3185 (gimple_catch_handler_ptr): Likewise.
3186 (gimple_catch_types_ptr): Likewise.
3187 (gimple_catch_types): Likewise.
3188 (gimple_asm_string): Likewise.
3189 (gimple_asm_set_label_op): Likewise.
3190 (gimple_asm_label_op): Likewise.
3191 (gimple_asm_set_clobber_op): Likewise.
3192 (gimple_asm_clobber_op): Likewise.
3193 (gimple_asm_set_output_op): Likewise.
3194 (gimple_asm_output_op_ptr): Likewise.
3195 (gimple_asm_output_op): Likewise.
3196 (gimple_asm_set_input_op): Likewise.
3197 (gimple_asm_input_op_ptr): Likewise.
3198 (gimple_asm_input_op): Likewise.
3199 (gimple_asm_nlabels): Likewise.
3200 (gimple_asm_nclobbers): Likewise.
3201 (gimple_asm_noutputs): Likewise.
3202 (gimple_asm_ninputs): Likewise.
3203 (gimple_bind_set_block): Likewise.
3204 (gimple_bind_block): Likewise.
3205 (gimple_bind_add_seq): Likewise.
3206 (gimple_bind_add_stmt): Likewise.
3207 (gimple_bind_set_body): Likewise.
3208 (gimple_bind_body_ptr): Likewise.
3209 (gimple_bind_append_vars): Likewise.
3210 (gimple_bind_set_vars): Likewise.
3211 (gimple_bind_vars): Likewise.
3212 (gimple_call_clobber_set): Likewise.
3213 (gimple_call_use_set): Likewise.
3214 (gimple_call_set_internal_fn): Likewise.
3215 (gimple_call_set_fntype): Likewise.
3216 (gimple_call_fntype): Likewise.
3217 (gimple_omp_return_lhs_ptr): Likewise.
3218 (gimple_omp_return_lhs): Likewise.
3219 (gimple_omp_return_set_lhs): Likewise.
3220 (gimple_omp_taskreg_set_data_arg): Likewise.
3221 (gimple_omp_taskreg_data_arg_ptr): Likewise.
3222 (gimple_omp_taskreg_data_arg): Likewise.
3223 (gimple_omp_taskreg_set_child_fn): Likewise.
3224 (gimple_omp_taskreg_child_fn_ptr): Likewise.
3225 (gimple_omp_taskreg_child_fn): Likewise.
3226 (gimple_omp_taskreg_set_clauses): Likewise.
3227 (gimple_omp_taskreg_clauses_ptr): Likewise.
3228 (gimple_omp_taskreg_clauses): Likewise.
3229 (gimple_vuse): Likewise.
3230 (gimple_vdef): Likewise.
3231 (gimple_vuse_ptr): Likewise.
3232 (gimple_vdef_ptr): Likewise.
3233 * tree-inline.c (copy_debug_stmt): Likewise.
3234 * tree-phinodes.c (make_phi_node): Likewise.
3236 * gimple.h (is_a_helper <const gimple_statement_with_ops>::test): New.
3237 (is_a_helper <gimple_statement_with_ops>::test): New.
3238 (is_a_helper <const gimple_statement_with_memory_ops>::test): New.
3239 (is_a_helper <gimple_statement_with_memory_ops>::test): New.
3241 * gimple-streamer-in.c (input_gimple_stmt): Port from union
3242 access to use of as_a.
3243 * gimple.c (gimple_build_asm_1): Likewise.
3244 (gimple_build_try): Likewise. Also, return a specific subclass
3245 rather than just gimple.
3246 (gimple_build_resx): Port from union access to use of as_a.
3247 (gimple_build_eh_dispatch): Likewise.
3248 (gimple_build_omp_for): Likewise. Also, convert allocation of iter
3249 now that gengtype no longer provides a typed allocator function.
3250 (gimple_copy): Likewise.
3251 * gimple.h (gimple_build_try): Return a specific subclass rather
3253 * gimplify.c (gimplify_cleanup_point_expr): Replace union access
3254 with subclass access by making use of new return type of
3256 * tree-phinodes.c: (allocate_phi_node): Return a
3257 "gimple_statement_phi *" rather than just a gimple.
3258 (resize_phi_node): Likewise.
3259 (make_phi_node): Replace union access with subclass access by
3260 making use of new return type of allocate_phi_node.
3261 (reserve_phi_args_for_new_edge): Replace union access with as_a.
3262 (remove_phi_arg_num): Accept a "gimple_statement_phi *" rather
3264 (remove_phi_args): Update for change to remove_phi_arg_num.
3266 * gdbhooks.py (GimplePrinter.to_string): Update lookup of
3267 code field to reflect inheritance, rather than embedding of
3268 the base gimple type.
3270 2013-11-19 Richard Biener <rguenther@suse.de>
3272 * cfgloop.h (struct loop_iterator): C++-ify, add constructor
3273 and destructor and make fel_next a member function.
3274 (fel_next): Transform into ...
3275 (loop_iterator::next): ... this.
3276 (fel_init): Transform into ...
3277 (loop_iterator::loop_iterator): ... this.
3278 (loop_iterator::~loop_iterator): New.
3279 (FOR_EACH_LOOP): Remove loop-iterator argument.
3280 (FOR_EACH_LOOP_BREAK): Remove no longer necessary macro.
3281 * cfgloop.c, cfgloopmanip.c, config/mn10300/mn10300.c,
3282 graphite-clast-to-gimple.c, graphite-scop-detection.c,
3283 graphite-sese-to-poly.c, ipa-inline-analysis.c, ipa-pure-const.c,
3284 loop-init.c, loop-invariant.c, loop-unroll.c, loop-unswitch.c,
3285 modulo-sched.c, predict.c, sel-sched-ir.c, tree-cfg.c, tree-data-ref.c,
3286 tree-if-conv.c, tree-loop-distribution.c, tree-parloops.c,
3287 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-dce.c,
3288 tree-ssa-loop-ch.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
3289 tree-ssa-loop-ivopts.c, tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
3290 tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
3291 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vrp.c: Adjust
3292 uses of FOR_EACH_LOOP and remove loop_iterator variables. Replace
3293 FOR_EACH_LOOP_BREAK with break.
3295 2013-11-19 Richard Biener <rguenther@suse.de>
3297 PR tree-optimization/59164
3298 * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer):
3300 * tree-vect-loop.c (vect_analyze_loop_operations): Adjust check
3301 whether we can create an epilogue loop to reflect thecases where
3304 2013-11-19 Andrew MacLeod <amacleod@redhat.com>
3306 * graphite-sese-to-poly.c: Include expr.h.
3308 2013-11-19 Richard Biener <rguenther@suse.de>
3311 * tree-ssa-ter.c (find_replaceable_in_bb): Avoid forwarding
3312 loads into stmts that may clobber it.
3314 2013-11-19 Bernd Schmidt <bernds@codesourcery.com>
3316 * cgraphunit.c (symtab_terminator): New variable.
3317 (queued_nodes): Renamed from first. Use symtab_terminator as
3319 (analyze_functions): Adjust accordingly.
3320 (cgraph_process_new_functions): Return void.
3321 * cgraph.h (cgraph_process_new_functions): Adjust declaration.
3323 2013-11-19 Marek Polacek <polacek@redhat.com>
3325 * opts.c (common_handle_option): Add -fsanitize=null option.
3326 Turn off -fdelete-null-pointer-checks option when doing the
3327 NULL pointer checking.
3328 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH): Add.
3329 * tree-pass.h (make_pass_ubsan): Declare.
3330 (make_pass_sanopt): Declare.
3331 * timevar.def (TV_TREE_UBSAN): New timevar.
3332 * passes.def: Add pass_sanopt and pass_ubsan.
3333 * ubsan.h (ubsan_null_ckind): New enum.
3334 (ubsan_mismatch_data): New struct.
3335 (ubsan_expand_null_ifn): Declare.
3336 (ubsan_create_data): Adjust declaration.
3337 (ubsan_type_descriptor): Likewise.
3338 * asan.c: Include "ubsan.h".
3339 (pass_data_sanopt): New pass.
3340 (execute_sanopt): New function.
3341 (gate_sanopt): Likewise.
3342 (make_pass_sanopt): Likewise.
3343 (class pass_sanopt): New class.
3344 * ubsan.c: Include tree-pass.h, gimple-ssa.h, gimple-walk.h,
3345 gimple-iterator.h and cfgloop.h.
3346 (PROB_VERY_UNLIKELY): Define.
3347 (tree_type_map_hash): New function.
3348 (ubsan_type_descriptor): Add new parameter.
3349 Improve type name generation.
3350 (ubsan_create_data): Add new parameter. Add pointer data into
3352 (ubsan_expand_null_ifn): New function.
3353 (instrument_member_call): Likewise.
3354 (instrument_mem_ref): Likewise.
3355 (instrument_null): Likewise.
3356 (ubsan_pass): Likewise.
3357 (gate_ubsan): Likewise.
3358 (make_pass_ubsan): Likewise.
3359 (ubsan_instrument_unreachable): Adjust ubsan_create_data call.
3360 (class pass_ubsan): New class.
3361 (pass_data_ubsan): New pass.
3362 * flag-types.h (enum sanitize_code): Add SANITIZE_NULL.
3363 * internal-fn.c (expand_UBSAN_NULL): New function.
3364 * cgraphunit.c (varpool_finalize_decl): Call varpool_assemble_decl
3365 even when !flag_toplevel_reorder.
3366 * internal-fn.def (UBSAN_NULL): New.
3368 2013-11-19 Jan Hubicka <jh@suse.cz>
3370 * cgraph.c (cgraph_create_indirect_edge): Use
3371 get_polymorphic_call_info.
3372 * cgraph.h (cgraph_indirect_call_info): Add outer_type,
3373 maybe_in_construction and maybe_derived_type.
3374 * ipa-utils.h (ipa_polymorphic_call_context): New structure.
3375 (ipa_dummy_polymorphic_call_context): New global var.
3376 (possible_polymorphic_call_targets): Add context paramter.
3377 (dump_possible_polymorphic_call_targets): Likewise; update wrappers.
3378 (possible_polymorphic_call_target_p): Likewise.
3379 (get_polymorphic_call_info): New function.
3380 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): New function.
3381 (add_type_duplicate): Remove forgotten debug output.
3382 (method_class_type): Add sanity check.
3383 (maybe_record_node): Add FINALP parameter.
3384 (record_binfo): Add OUTER_TYPE and OFFSET; walk the inner
3385 by info by get_binfo_at_offset.
3386 (possible_polymorphic_call_targets_1): Add OUTER_TYPE/OFFSET
3387 parameters; pass them to record-binfo.
3388 (polymorphic_call_target_d): Add context and FINAL.
3389 (polymorphic_call_target_hasher::hash): Hash context.
3390 (polymorphic_call_target_hasher::equal): Compare context.
3391 (free_polymorphic_call_targets_hash):
3392 (get_class_context): New function.
3393 (contains_type_p): New function.
3394 (get_polymorphic_call_info): New function.
3395 (walk_bases): New function.
3396 (possible_polymorphic_call_targets): Add context parameter; honnor it.
3397 (dump_possible_polymorphic_call_targets): Dump context.
3398 (possible_polymorphic_call_target_p): Add context.
3399 (update_type_inheritance_graph): Update comment.s
3400 (ipa_set_jf_known_type): Assert that compoentn type is known.
3401 (ipa_note_param_call): Do not tamper with offsets.
3402 (ipa_analyze_indirect_call_uses): When offset is being changed; clear
3404 (update_indirect_edges_after_inlining): Likewise.
3405 (ipa_write_indirect_edge_info): Stream new fields.
3406 (ipa_read_indirect_edge_info): Stream in new fields.
3408 2013-11-19 Jan Hubicka <jh@suse.cz>
3410 * tree-pretty-print.c (dump_generic_node): Print class type of
3413 2013-11-19 Joey Ye <joey.ye@arm.com>
3415 * config/arm/arm.opt (-marm-pic-data-is-text-relative): New option.
3416 * doc/invoke.texi (-marm-pic-data-is-text-relative): Documentation
3418 * config/arm/arm.c (arm_option_override): By default disable
3419 -marm-pic-data-is-text-relative.
3420 (legitimize_pic_address): Use arm_pic_data_is_text_relative.
3421 (arm_assemble_integer): Likewise.
3422 * config/arm/arm.h (TARGET_DEFAULT_PIC_DATA_IS_TEXT_RELATIVE):
3423 New macro to initialize -marm-pic-data-is-text-relative.
3425 2013-11-19 Bin Cheng <bin.cheng@arm.com>
3427 * tree-ssa-loop-ivopts.c (enum ainc_type): New.
3428 (address_cost_data): New field.
3429 (get_address_cost): Compute auto-increment rtx cost in ainc_costs.
3430 Use ainc_costs for auto-increment rtx patterns. Cleanup TWS.
3432 2013-11-19 James Greenhalgh <james.greenhalgh@arm.com>
3434 * config/aarch64/aarch64.md: Remove v8type from all insns.
3436 2013-11-19 Richard Biener <rguenther@suse.de>
3438 PR tree-optimization/57517
3439 * tree-predcom.c (combinable_refs_p): Verify the combination
3440 is always executed when the refs are.
3442 2013-11-19 Jeff Law <law@redhat.com>
3444 * tree-ssa-threadupdate.c: Include ssa-iterators.h
3445 (copy_phi_arg_into_existing_phi): New function.
3446 (any_remaining_duplicated_blocks): Likewise.
3447 (ssa_fix_duplicate_block_edges): Handle multiple duplicated
3448 blocks on a jump threading path.
3450 * tree-ssa-threadupdate.c (thread_through_loop_header): Do not
3451 thread through a joiner which has the latch edge.
3453 2013-11-19 Jan Hubicka <jh@suse.cz>
3455 * md.texi (setmem): Document new parameter.
3456 * optabs.c (maybe_gen_insn): Support 9 operands.
3457 * builtins.c (determine_block_size): Add probable_max_size;
3458 support anti-ranges.
3459 (expand_builtin_memcpy. expand_builtin_memset_args): Pass around
3461 * expr.c (emit_block_move_via_movmem, emit_block_move_hints,
3462 emit_block_move, clear_storage_hints, set_storage_via_setmem):
3464 * expr.h (emit_block_move_hints, clear_storage_hints,
3465 set_storage_via_setmem): Update prototype.
3466 * i386.md (setmem, movmem patterns): Add 9th operand.
3467 * i386-protos.h (ix86_expand_set_or_movmem): Update prototype.
3468 * i386.c (ix86_expand_set_or_movmem): Take probable_max_size_exp
3469 argument; pass it to decide_alg.
3471 2013-11-19 David Malcolm <dmalcolm@redhat.com>
3473 * basic-block.h (n_basic_blocks_for_function): Rename macro to...
3474 (n_basic_blocks_for_fn): ...this.
3476 (n_basic_blocks): Eliminate macro as work towards making uses of
3479 * cfgloop.c (init_loops_structure): Update for renaming of
3480 "n_basic_blocks_for_function" to "n_basic_blocks_for_fn".
3481 * graph.c (draw_cfg_nodes_no_loops): Likewise.
3482 * ipa-utils.c (ipa_merge_profiles): Likewise.
3483 * lto-streamer-in.c (make_new_block): Likewise.
3484 * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise.
3485 (dump_function_to_file): Likewise.
3487 * alias.c (init_alias_analysis): Replace usage of "n_basic_blocks"
3488 macro with "n_basic_blocks_for_fn (cfun)".
3489 * bb-reorder.c (partition_hot_cold_basic_blocks): Likewise.
3490 (duplicate_computed_gotos): Likewise.
3491 (reorder_basic_blocks): Likewise.
3492 * bt-load.c (augment_live_range): Likewise.
3493 * cfg.c (expunge_block): Likewise.
3494 (compact_blocks): Likewise.
3495 * cfganal.c (single_pred_before_succ_order): Likewise.
3496 (compute_idf): Likewise.
3497 (flow_dfs_compute_reverse_init): Likewise.
3498 (pre_and_rev_post_order_compute): Likewise.
3499 (pre_and_rev_post_order_compute_fn): Likewise.
3500 (inverted_post_order_compute): Likewise.
3501 (post_order_compute): Likewise.
3502 (print_edge_list): Likewise.
3503 (find_unreachable_blocks): Likewise.
3504 (mark_dfs_back_edges): Likewise.
3505 * cfgcleanup.c (try_optimize_cfg): Likewise.
3506 (try_forward_edges): Likewise.
3507 * cfghooks.c (dump_flow_info): Likewise.
3508 * cfgloop.c (verify_loop_structure): Likewise.
3509 (get_loop_body): Likewise.
3510 (flow_loops_find): Likewise.
3511 * cfgloopmanip.c (add_loop): Likewise.
3512 (remove_path): Likewise.
3513 (find_path): Likewise.
3514 * cfgrtl.c (rtl_flow_call_edges_add): Likewise.
3515 (rtl_verify_bb_layout): Likewise.
3516 (entry_of_function): Likewise.
3517 (rtl_create_basic_block): Likewise.
3518 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3519 * cprop.c (one_cprop_pass): Likewise.
3520 (is_too_expensive): Likewise.
3521 * df-core.c (df_compute_cfg_image): Likewise.
3522 (df_compact_blocks): Likewise.
3523 (df_worklist_dataflow_doublequeue): Likewise.
3524 * dominance.c (calculate_dominance_info): Likewise.
3525 (calc_dfs_tree): Likewise.
3526 (calc_dfs_tree_nonrec): Likewise.
3527 (init_dom_info): Likewise.
3528 * domwalk.c (cmp_bb_postorder): Likewise.
3529 * function.c (thread_prologue_and_epilogue_insns): Likewise.
3530 (generate_setjmp_warnings): Likewise.
3531 * fwprop.c (build_single_def_use_links): Likewise.
3532 * gcse.c (is_too_expensive): Likewise.
3533 (one_code_hoisting_pass): Likewise.
3534 (one_pre_gcse_pass): Likewise.
3535 * graphite.c (graphite_initialize): Likewise.
3536 * haifa-sched.c (haifa_sched_init): Likewise.
3537 * ipa-inline-analysis.c (estimate_function_body_sizes): Likewise.
3538 * ira.c (split_live_ranges_for_shrink_wrap): Likewise.
3539 * ira-build.c (ira_build): Likewise.
3540 * lcm.c (compute_nearerout): Likewise.
3541 (compute_available): Likewise.
3542 (compute_laterin): Likewise.
3543 (compute_antinout_edge): Likewise.
3544 * lra-lives.c (lra_create_live_ranges): Likewise.
3545 * lra.c (has_nonexceptional_receiver): Likewise.
3546 * mcf.c (create_fixup_graph): Likewise.
3547 * profile.c (branch_prob): Likewise.
3548 * reg-stack.c (convert_regs_2): Likewise.
3549 * regrename.c (regrename_analyze): Likewise.
3550 * reload1.c (has_nonexceptional_receiver): Likewise.
3551 * reorg.c (dbr_schedule): Likewise.
3552 * sched-deps.c (sched_deps_init): Likewise.
3553 * sched-ebb.c (schedule_ebbs): Likewise.
3554 * sched-rgn.c (extend_regions): Likewise.
3555 (schedule_insns): Likewise.
3556 (sched_rgn_init): Likewise.
3557 (extend_rgns): Likewise.
3558 (haifa_find_rgns): Likewise.
3559 * sel-sched-ir.c (recompute_rev_top_order): Likewise.
3560 (sel_recompute_toporder): Likewise.
3561 * sel-sched.c (run_selective_scheduling): Likewise.
3562 * store-motion.c (one_store_motion_pass): Likewise.
3563 (remove_reachable_equiv_notes): Likewise.
3564 * tracer.c (tracer): Likewise.
3565 (tail_duplicate): Likewise.
3566 * tree-cfg.c (gimple_flow_call_edges_add): Likewise.
3567 (dump_cfg_stats): Likewise.
3568 (gimple_dump_cfg): Likewise.
3569 (create_bb): Likewise.
3570 (build_gimple_cfg): Likewise.
3571 * tree-cfgcleanup.c (merge_phi_nodes): Likewise.
3572 * tree-inline.c (optimize_inline_calls): Likewise.
3573 (fold_marked_statements): Likewise.
3574 * tree-ssa-ifcombine.c (tree_ssa_ifcombine): Likewise.
3575 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
3576 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
3577 * tree-ssa-loop-manip.c (compute_live_loop_exits): Likewise.
3578 * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise.
3579 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
3580 * tree-ssa-pre.c (do_pre): Likewise.
3581 (init_pre): Likewise.
3582 (compute_avail): Likewise.
3583 * tree-ssa-reassoc.c (init_reassoc): Likewise.
3584 * tree-ssa-sccvn.c (init_scc_vn): Likewise.
3585 * tree-ssa-tail-merge.c (alloc_cluster_vectors): Likewise.
3586 (init_worklist): Likewise.
3587 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
3588 * var-tracking.c (variable_tracking_main_1): Likewise.
3589 (vt_find_locations): Likewise.
3590 (vt_stack_adjustments): Likewise.
3591 * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise.
3592 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise.
3594 2013-11-18 Jan Hubicka <jh@suse.cz>
3596 * profile.c (compute_branch_probabilities): Do not sanity check
3599 2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com>
3601 * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to
3603 * fold-const.c (fold_single_bit_test_into_sign_test)
3604 (fold_binary_loc): Change GET_MODE_BITSIZE to GET_MODE_PRECISION.
3606 2013-11-18 Teresa Johnson <tejohnson@google.com>
3608 * cfgrtl.c (cfg_layout_initialize): Assert if we try to go into
3609 cfglayout after bb reordering.
3610 * passes.def: Move compgotos before bb reordering since it goes into
3613 2013-11-18 Bernd Schmidt <bernds@codesourcery.com>
3615 * cgraphunit.c (ipa_passes): Don't execute all_lto_gen_passes.
3616 * lto-streamer-out.c (lto_output, produce_asm_for_decls): No longer
3618 (pass_data_ipa_lto_gimple_out, pass_ipa_lto_gimple_out,
3619 make_pass_ipa_lto_gimple_out, pass_data_ipa_lto_finish_out,
3620 pass_ipa_lto_finish_out, make_pass_ipa_lto_finish_out): Remove.
3621 * lto-streamer.h (lto_output, produce_asm_for_decls): Declare.
3622 * pass-manager.h (GCC_PASS_LISTS, class pass_manager):
3623 Remove all_lto_gen_passes.
3624 * passes.c (pass_manager::dump_passes): Remove its use.
3625 (pass_manager::register_pass): Likewise.
3626 (ipa_read_summaries, ipa_read_optimization_summaries): Likewise.
3627 (pass_manager::pass_manager): Don't initialize or use it.
3628 (write_lto): New static function.
3629 (ipa_write_summaries_1, ipa_write_optimization_summaries): Use it
3630 instead of using all_lto_gen_passes.
3631 * passes.def (all_lto_gen_passes, pass_ipa_lto_gimple_out,
3632 pass_ipa_lto_finish_out): Delete.
3633 * tree-pass.h (make_pass_ipa_lto_gimple_out,
3634 make_pass_ipa_lto_finish_out): Don't declare.
3636 2013-11-18 Jeff Law <law@redhat.com>
3638 * tree-ssa-threadupdate.c (redirection_data): Record two
3639 duplicated blocks instead of just one.
3640 (local_info): Explain why we don't create a template for the
3641 second duplicated block in a thread path.
3642 (create_block_for_threading): Accept argument indicating array
3643 index into redirection_data to store its result.
3644 (lookup_redirection_data): Initialize both duplicate blocks.
3645 (ssa_create_duplicates): If a jump threading path needs multiple
3646 blocks duplicated, then duplicate them.
3647 (ssa_fix_duplicate_block_edges): Corresponding changes.
3648 (ssa_fixup_template_block, thread_single_edge): Likewise.
3650 2013-11-18 Marek Polacek <polacek@redhat.com>
3652 * doc/invoke.texi: Extend -fsanitize=undefined documentation.
3654 2013-11-18 Andrew Pinski <apinski@cavium.com>
3655 Steve Ellcey <sellcey@mips.com>
3658 * config/mips/mips.md (*mov<GPR:mode>_on_<MOVECC:mode>): Remove
3659 type restriction from equality_operator on conditonal move.
3660 (*mov<SCALARF:mode>_on_<MOVECC:mode>): Ditto.
3661 (*mov<GPR:mode>_on_<GPR2:mode>_ne): New.
3663 2013-11-18 Jeff Law <law@redhat.com>
3665 * tree-ssa-threadupdate.c: Fix file block comment.
3666 Fix minor indention issue.
3668 2013-11-18 Uros Bizjak <ubizjak@gmail.com>
3670 * config/i386/i386.c (ix86_decompose_address): Use REG_P instead of
3671 ix86_address_subreg_operand. Move subreg checks to
3672 ix86_validate_address_register. Move address override check to
3673 ix86_legitimate_address_p.
3674 (ix86_validate_address_register): New function.
3675 (ix86_legitimate_address_p): Call ix86_validate_address_register
3676 to validate base and index registers. Add address override check
3677 from ix86_decompose_address.
3678 (ix86_decompose_address): Remove.
3680 2013-11-18 Richard Biener <rguenther@suse.de>
3682 PR tree-optimization/59125
3683 PR tree-optimization/54570
3684 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining
3685 is not complete do not treat component-references with offset zero
3686 but different fields as equal.
3687 * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h.
3688 (compute_object_sizes): Apply TLC. Propagate the constant
3689 results into all uses and fold their stmts.
3690 * passes.def (pass_all_optimizations): Move pass_object_sizes
3691 after the first pass_forwprop and before pass_fre.
3693 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3695 * tree.h (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3696 * tree.c (tree_to_uhwi): Return an unsigned HOST_WIDE_INT.
3697 (tree_ctz): Remove cast to unsigned type.
3698 * builtins.c (fold_builtin_memory_op): Likewise.
3699 * dwarf2out.c (descr_info_loc): Likewise.
3700 * godump.c (go_output_typedef): Likewise.
3701 * omp-low.c (expand_omp_simd): Likewise.
3702 * stor-layout.c (excess_unit_span): Likewise.
3703 * tree-object-size.c (addr_object_size): Likewise.
3704 * tree-sra.c (analyze_all_variable_accesses): Likewise.
3705 * tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
3706 (simplify_rotate): Likewise.
3707 * tree-ssa-strlen.c (adjust_last_stmt, handle_builtin_memcpy)
3708 (handle_pointer_plus): Likewise.
3709 * tree-switch-conversion.c (check_range): Likewise.
3710 * tree-vect-patterns.c (vect_recog_rotate_pattern): Likewise.
3711 * tsan.c (instrument_builtin_call): Likewise.
3712 * cfgexpand.c (defer_stack_allocation): Add cast to HOST_WIDE_INT.
3713 * trans-mem.c (tm_log_add): Likewise.
3714 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Likewise.
3715 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
3716 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Likewise.
3717 * config/mips/mips.c (r10k_safe_mem_expr_p): Make offset unsigned.
3719 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3721 * tree.h (host_integerp, tree_low_cst): Delete.
3722 * tree.c (host_integerp, tree_low_cst): Delete.
3724 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3726 * expr.h: Update comments to refer to tree_to_[su]hwi rather
3728 * fold-const.c (fold_binary_loc): Likewise.
3729 * expr.c (store_constructor): Use tree_to_uhwi rather than
3731 * ipa-utils.h (possible_polymorphic_call_target_p): Likewise.
3732 * stmt.c (emit_case_dispatch_table): Likewise.
3733 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
3735 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3737 * alias.c, asan.c, builtins.c, cfgexpand.c, cgraph.c,
3738 config/aarch64/aarch64.c, config/alpha/predicates.md,
3739 config/arm/arm.c, config/darwin.c, config/epiphany/epiphany.c,
3740 config/i386/i386.c, config/iq2000/iq2000.c, config/m32c/m32c-pragma.c,
3741 config/mep/mep-pragma.c, config/mips/mips.c,
3742 config/picochip/picochip.c, config/rs6000/rs6000.c, cppbuiltin.c,
3743 dbxout.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, fold-const.c,
3744 function.c, gimple-fold.c, godump.c, ipa-cp.c, ipa-prop.c, omp-low.c,
3745 predict.c, sdbout.c, stor-layout.c, trans-mem.c, tree-object-size.c,
3746 tree-sra.c, tree-ssa-ccp.c, tree-ssa-forwprop.c,
3747 tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-niter.c,
3748 tree-ssa-loop-prefetch.c, tree-ssa-strlen.c, tree-stdarg.c,
3749 tree-switch-conversion.c, tree-vect-generic.c, tree-vect-loop.c,
3750 tree-vect-patterns.c, tree-vrp.c, tree.c, tsan.c, ubsan.c, varasm.c:
3751 Replace tree_low_cst (..., 1) with tree_to_uhwi throughout.
3753 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3755 * builtins.c, cilk-common.c, config/aarch64/aarch64.c,
3756 config/alpha/alpha.c, config/arm/arm.c, config/c6x/predicates.md,
3757 config/i386/i386.c, config/ia64/predicates.md, config/s390/s390.c,
3758 coverage.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c, expr.h,
3759 fold-const.c, gimple-fold.c, godump.c, ipa-prop.c, omp-low.c,
3760 predict.c, rtlanal.c, sdbout.c, stmt.c, stor-layout.c, targhooks.c,
3761 tree-cfg.c, tree-data-ref.c, tree-inline.c, tree-ssa-forwprop.c,
3762 tree-ssa-loop-prefetch.c, tree-ssa-phiopt.c, tree-ssa-sccvn.c,
3763 tree-ssa-strlen.c, tree-stdarg.c, tree-vect-data-refs.c,
3764 tree-vect-patterns.c, tree.c, tree.h, var-tracking.c, varasm.c:
3765 Replace tree_low_cst (..., 0) with tree_to_shwi throughout.
3767 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3769 * tree.h (tree_to_shwi, tree_to_uhwi): Declare, with inline expansions.
3770 * tree.c (tree_to_shwi, tree_to_uhwi): New functions.
3772 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3774 * expr.h: Update comments to refer to tree_fits_[su]hwi_p rather
3777 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3779 * builtins.c, config/alpha/alpha.c, config/iq2000/iq2000.c,
3780 config/mips/mips.c, dbxout.c, dwarf2out.c, expr.c, fold-const.c,
3781 gimple-fold.c, godump.c, omp-low.c, predict.c, sdbout.c, stor-layout.c,
3782 tree-dfa.c, tree-sra.c, tree-ssa-forwprop.c, tree-ssa-loop-prefetch.c,
3783 tree-ssa-phiopt.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3784 tree-ssa-structalias.c, tree-vect-data-refs.c, tree-vect-patterns.c,
3785 tree.c, varasm.c, alias.c, cfgexpand.c, config/aarch64/aarch64.c,
3786 config/arm/arm.c, config/epiphany/epiphany.c, config/i386/i386.c,
3787 config/m32c/m32c-pragma.c, config/mep/mep-pragma.c,
3788 config/rs6000/rs6000.c, config/sparc/sparc.c, emit-rtl.c, function.c,
3789 gimplify.c, ipa-prop.c, stmt.c, trans-mem.c, tree-cfg.c,
3790 tree-object-size.c, tree-ssa-ccp.c, tree-ssa-loop-ivcanon.c,
3791 tree-stdarg.c, tree-switch-conversion.c, tree-vect-generic.c,
3792 tree-vrp.c, tsan.c, ubsan.c: Replace host_integerp (..., 1) with
3793 tree_fits_uhwi_p throughout.
3795 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3797 * builtins.c, config/alpha/alpha.c, config/c6x/predicates.md,
3798 config/ia64/predicates.md, config/iq2000/iq2000.c, config/mips/mips.c,
3799 config/s390/s390.c, dbxout.c, dwarf2out.c, except.c, explow.c, expr.c,
3800 expr.h, fold-const.c, gimple-fold.c, gimple-ssa-strength-reduction.c,
3801 gimple.c, godump.c, graphite-scop-detection.c, graphite-sese-to-poly.c,
3802 omp-low.c, predict.c, rtlanal.c, sdbout.c, simplify-rtx.c,
3803 stor-layout.c, tree-data-ref.c, tree-dfa.c, tree-pretty-print.c,
3804 tree-sra.c, tree-ssa-alias.c, tree-ssa-forwprop.c,
3805 tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c,
3806 tree-ssa-phiopt.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
3807 tree-ssa-strlen.c, tree-ssa-structalias.c, tree-vect-data-refs.c,
3808 tree-vect-patterns.c, tree-vectorizer.h, tree.c, var-tracking.c,
3809 varasm.c: Replace host_integerp (..., 0) with tree_fits_shwi_p
3812 2013-11-18 Richard Sandiford <rdsandiford@googlemail.com>
3814 * tree.h (tree_fits_shwi_p, tree_fits_uhwi_p): Declare.
3815 * tree.c (tree_fits_shwi_p, tree_fits_uhwi_p): Define.
3817 2013-11-18 Kirill Yukhin <kirill.yukhin@intel.com>
3819 * config/ia64/ia64.c (ia64_split_tmode_move): Mark load with `dead'
3820 flag if it kills its address, not its post-increment.
3822 2013-11-18 Ilya Enkovich <ilya.enkovich@intel.com>
3824 * builtin-types.def (BT_FN_PTR_CONST_PTR_VAR): New.
3825 * chkp-builtins.def (BUILT_IN_CHKP_BIND_BOUNDS): New.
3826 * cfgexpand.c (expand_call_stmt): Expand BUILT_IN_CHKP_BIND_BOUNDS.
3827 * gimple.c (gimple_call_get_nobnd_arg_index): Remove.
3828 * gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
3829 (gimple_call_with_bounds_p): New.
3830 (gimple_call_set_with_bounds): New.
3831 (gimple_call_num_nobnd_args): Remove.
3832 (gimple_call_nobnd_arg): Remove.
3833 * tree.h (CALL_WITH_BOUNDS_P): New.
3834 * rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
3836 2013-11-18 Trevor Saunders <tsaunders@mozilla.com>
3838 * cgraph.h (symtab_node_asm_name): Rename to symtab_node::asm_name.
3839 (symtab_node_name): Rename to symtab_node::name.
3840 (cgraph_node_asm_name): Remove.
3841 (varpool_node_asm_name): Remove.
3842 * cgraph.c cgraphclones.c cgraphunit.c ipa-cp.c ipa-devirt.c
3843 ipa-inline-analysis.c ipa-inline-transform.c ipa-inline.c
3844 ipa-profile.c ipa-prop.c ipa-pure-const.c ipa-ref.c ipa-reference.c
3845 ipa-utils.c ipa.c symtab.c tree-inline.c tree-sra.c
3846 tree-ssa-structalias.c value-prof.c varpool.c Adjust.
3848 2013-11-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3850 * config/arm/aarch-cost-tables.h (cortexa53_extra_costs): New table.
3851 * config/arm/arm.c (arm_cortex_a53_tune): New.
3852 * config/arm/arm-cores.def (cortex-a53): Use cortex_a53 tuning struct.
3854 2013-11-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3856 * config.gcc (i[34567]86-*-linux* | ...): Add bdver4.
3857 (case ${target}): Add bdver4.
3858 * config/i386/bdver3.md: Add bdver4.
3859 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
3860 -march=native recognize bdver4 processors.
3861 * config/i386/i386-c.c (ix86_target_macros_internal): Add
3862 bdver4 def_and_undef
3863 * config/i386/i386.c (struct processor_costs bdver4_cost): New.
3864 (m_BDVER4): New definition.
3865 (m_AMD_MULTIPLE): Includes m_BDVER4.
3866 (processor_target_table): Add bdver4 entry.
3867 (static const char *const cpu_names): Add bdver4 entry.
3868 (software_prefetching_beneficial_p): Add bdver3.
3869 (ix86_option_override_internal): Add bdver4 instruction sets.
3870 (ix86_issue_rate): Add bdver4.
3871 (ix86_adjust_cost): Add bdver4.
3872 (ia32_multipass_dfa_lookahead): Add bdver4.
3873 (enum processor_model): Add M_AMDFAM15H_BDVER4.
3874 (struct _arch_names_table): Add M_AMDFAM15H_BDVER4.
3875 (has_dispatch): Add bdver4.
3876 * config/i386/i386.h (TARGET_BDVER4): New definition.
3877 (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver4.
3878 (enum processor_type): Add PROCESSOR_BDVER4.
3879 * config/i386/i386.md (define_attr "cpu"): Add bdver4.
3880 * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver4.
3881 * doc/extend.texi: Add details about bdver4.
3882 * doc/invoke.texi: Add details about bdver4. Add
3883 fma4 and fsgsbase for bdver3. Add fma4 for bdver2.
3885 2013-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3887 * config/rs6000/rs6000.c (rs6000_emit_move): Use low word of
3888 sdmode_stack_slot also in little-endian mode.
3890 2013-11-17 Jan Hubicka <jh@suse.cz>
3892 * doc/md.texi (setmem, movstr): Update documentation.
3893 * builtins.c (determine_block_size): New function.
3894 (expand_builtin_memcpy): Use it and pass it to emit_block_move_hints.
3895 (expand_builtin_memset_args): Use it and pass it to
3896 set_storage_via_setmem.
3897 * expr.c (emit_block_move_via_movmem): Add min_size/max_size
3898 parameters; update call to expander.
3899 (emit_block_move_hints): Add min_size/max_size parameters.
3900 (clear_storage_hints): Likewise.
3901 (set_storage_via_setmem): Likewise.
3902 (clear_storage): Update.
3903 * expr.h (emit_block_move_hints, clear_storage_hints,
3904 set_storage_via_setmem): Update prototypes.
3905 * i386.c (ix86_expand_set_or_movmem): Add bounds; export.
3906 (ix86_expand_movmem, ix86_expand_setmem): Remove.
3907 (ix86_expand_movmem, ix86_expand_setmem): Remove.
3908 * i386.md (movmem, setmem): Pass parameters.
3910 2013-11-17 Uros Bizjak <ubizjak@gmail.com>
3913 * config/i386/i386.c (ix86_address_subreg_operand): Do not
3914 reject non-integer subregs.
3915 (ix86_decompose_address): Do not reject invalid CONST_INT RTXes.
3916 Move check for invalid x32 constant addresses ...
3917 (ix86_legitimate_address_p): ... here.
3919 2011-11-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3921 * config/rs6000/rs6000.c (rs6000_frame_related): Add split_reg
3922 parameter and use it in REG_FRAME_RELATED_EXPR note.
3923 (emit_frame_save): Call rs6000_frame_related with extra NULL_RTX
3925 (rs6000_emit_prologue): Likewise, but for little endian VSX
3926 stores, pass the source register of the store instead.
3928 2013-11-17 Andrew MacLeod <amacleod@redhat.com>
3930 * gimple.h: Reorder prototypes to match .c declaration order, and
3931 remove protyotypes for functions not in gimple.c.
3932 (LABEL): Move to tree-into-ssa.c.
3933 * gimple.c: Remove unused prototypes.
3934 (get_base_address): Move to tree.c.
3935 * tree.c (get_base_address): Relocate from gimple.c.
3936 * builtins.h (validate_gimple_arglist): Add prototype.
3937 * trans-mem.h (compute_transaction_bits, is_tm_ending): Add prototype.
3938 * cfgexpand.h: New File.
3939 (gimple_assign_rhs_to_tree, estimated_stack_frame_size): Add protoype.
3940 * tree.h (build_addr): Move to tree-nested.h.
3941 * tree-nested.h: New File.
3942 (build_addr, lower_nested_functions, insert_field_into_struct): Add
3944 * tree-inline.h (estimated_stack_frame_size): Remove prototype.
3945 * ipa-inline-analysis.c: Include cfgexpand.h.
3946 * cgraphunit.c: Include tree-nested.h.
3947 * omp-low.c: Likewise.
3948 * tree-parloops.c: Likewise.
3949 * gimple-low.h: Likewise.
3950 * tree-profile.h: Likewise.
3951 * expr.c: Include cfgexpand.h.
3952 * tree-affine.c: Likewise.
3953 * tree-ssa.c: Likewise.
3954 * tree-ssa-loop-im.c: Include trans-mem.h.
3955 * tree-ssa-tail-merge.c: Likewise.
3956 * value-prof.c: Include builtins.h and tree-nested.h.
3957 * tree-into-ssa.c (LABEL): Define here.
3959 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
3961 * config/arc/arc.c (arc_predicate_delay_insns): New function.
3962 (pass_data_arc_predicate_delay_insns): New pass_data instance.
3963 (pass_arc_predicate_delay_insns): New subclass of rtl_opt_class.
3964 (make_pass_arc_predicate_delay_insns): New function.
3965 (arc_init): Register pass_arc_predicate_delay_insns if
3966 flag_delayed_branch is active.
3968 2013-11-16 Joern Rennecke <joern.rennecke@embecosm.com>
3970 * config/arc/constraints.md (Rcq): Simplify register number test.
3972 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3974 * gimple.h (enum gf_mask): Change the ordering of GF_OMP_* bits.
3976 2013-11-15 Kaz Kojima <kkojima@gcc.gnu.org>
3978 * config/sh/sh.c (barrier_align): Return 0 when barrier_or_label
3981 2013-11-15 Aldy Hernandez <aldyh@redhat.com>
3983 * Makefile.in (C_COMMON_OBJS): Depend on c-cilkplus.o.
3984 * gimple-pretty-print.c (dump_omp_for): Add case for
3985 GF_OMP_FOR_KIND_CILKSIMD.
3986 * gimple.h (enum gf_mask): Restructure entries to add
3987 GF_OMP_FOR_KIND_CILKSIMD.
3988 * gimplify.c (is_gimple_stmt): Add case for CILK_SIMD.
3989 (gimplify_omp_for): Handle CILK_SIMD.
3990 (gimplify_expr): Add ccase for CILK_SIMD.
3991 * omp-low.c (extract_omp_for_data): Handle CILK_SIMD.
3992 (build_outer_var_ref): Same.
3993 (check_omp_nesting_restrictions): Same.
3994 (lower_rec_input_clauses): Same.
3995 (lower_lastprivate_clauses): Same.
3996 (expand_omp_for): Same.
3997 (execute_expand_omp): Check flag_enable_cilkplus.
3998 (execute_lower_omp): Same.
3999 (diagnose_sb_0): Handle CILK_SIMD.
4000 (diagnose_omp_structured_block_errors): Check flag_enable_cilkplus.
4001 (setjmp_or_longjmp_p): New.
4002 (scan_omp_1_stmt): Error on setjmp/longjmp in a simd construct.
4003 * tree-pretty-print.c (dump_generic_node): Add case for CILK_SIMD.
4004 * tree.def: Add tree code for CILK_SIMD.
4006 2013-11-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
4008 * config/rs6000/altivec.md (UNSPEC_VPERM_X, UNSPEC_VPERM_UNS_X):
4010 (altivec_vperm_<mode>): Revert earlier little endian change.
4011 (*altivec_vperm_<mode>_internal): Remove.
4012 (altivec_vperm_<mode>_uns): Revert earlier little endian change.
4013 (*altivec_vperm_<mode>_uns_internal): Remove.
4014 * config/rs6000/vector.md (vec_realign_load_<mode>): Revise commentary.
4016 2013-11-15 Jeff Law <law@redhat.com>
4018 * basic-block.h (has_abnormal_or_eh_outgoing_edge): Renamed from
4019 has_abnormal_or_outgoing_edge. Check for EH edges as well.
4020 * gimple-ssa-isolate-paths.c
4021 (find_implicit_erroneous_behaviour): Corresponding changes.
4022 Do not check stmt_ends_bb_p or GIMPLE_RETURN anymore.
4023 (find_explicit_erroneous_behaviour): Likewise.
4025 2013-11-15 Jeff Law <law@redhat.com>
4027 * ifcvt.c (find_cond_trap): Properly handle case where
4030 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4032 * configure: Regenerate.
4034 2013-11-15 James Greenhalgh <james.greenhalgh@arm.com>
4036 * config/aarch64/aarch64-simd.md: Remove simd_type from all patterns.
4037 * config/aarch64/aarch64.md: Likewise, correct "type" attribute
4038 where it is incorrect or missing.
4040 2013-11-15 Richard Sandiford <rdsandiford@googlemail.com>
4042 * dwarf2out.c (gen_enumeration_type_die): Remove unnecessary
4044 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
4045 Use TREE_INT_CST_LOW rather than tree_low_cst when reading the
4047 * fold-const.c (fold_binary_loc): Replace a host_integerp/tree_low_cst
4048 pair with a TREE_CODE test and TREE_INT_CST_LOW.
4049 * tree-vect-generic.c (expand_vector_divmod): Likewise.
4051 2013-11-15 Richard Biener <rguenther@suse.de>
4053 PR tree-optimization/50262
4054 * tree-ssa-alias.h (struct pt_solution): Split
4055 vars_contains_global into vars_contains_nonlocal,
4056 vars_contains_escaped and vars_contains_escaped_heap.
4057 * tree-ssa-structalias.c (label_visit): Expand comment.
4058 (handle_lhs_call): Adjust comment.
4059 (set_uids_in_ptset): Set the new flags appropriately.
4060 (pt_solution_set): Adjust.
4061 (pt_solution_set_var): Likewise.
4062 (pt_solution_ior_into): Likewise.
4063 (pt_solution_includes_global): Likewise.
4064 (pt_solutions_intersect_1): Optimize escaped handling.
4065 (compute_points_to_sets): Remove heap variable globalization.
4066 (ipa_escaped_pt): Adjust initializer.
4067 (pass_data_ipa_pta): Do not run TODO_update_ssa.
4068 * gimple-pretty-print.c (pp_points_to_solution): Print split flags.
4069 * tree-ssa-alias.c (dump_points_to_solution): Likewise.
4071 2013-11-15 Richard Biener <rguenther@suse.de>
4073 * tree-loop-distribution.c (tree_loop_distribution): Make sure
4074 to distribute all stores.
4076 2013-11-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4078 * doc/invoke.texi (-mabi=elfv1, -mabi=elfv2): Document.
4080 2013-11-15 Joseph Myers <joseph@codesourcery.com>
4082 * acinclude.m4 (GCC_GLIBC_VERSION_GTE_IFELSE): New configure macro.
4083 * configure.ac: Determine target_header_dir earlier.
4084 (--with-glibc-version): New configure option.
4085 Use GCC_GLIBC_VERSION_GTE_IFELSE in enable_gnu_unique_object,
4086 gcc_cv_libc_provides_ssp and gcc_cv_target_ldbl128 tests.
4087 * configure: Regenerate.
4088 * doc/install.texi (--enable-gnu-unique-object): Don't refer to
4089 native toolchains for default.
4090 (--with-glibc-version): Document.
4092 2013-11-15 Eric Botcazou <ebotcazou@adacore.com>
4094 * fold-const.c (fold_binary_loc) <comparisons>: Reuse local variable.
4096 2013-11-15 Uros Bizjak <ubizjak@gmail.com>
4098 * lto-streamer-in.c (input function): Call cgraph_create_node if
4099 cgraph_get_node failed.
4101 2013-11-14 Olivier Hainque <hainque@adacore.com>
4103 * cfgexpand.c (defer_stack_allocation): When optimization is enabled,
4104 defer allocation of DECL_IGNORED_P variables at toplevel unless really
4105 small. Factorize size threshold computation from the existing one.
4106 (expand_used_vars): Refine comment.
4108 2013-11-14 Cong Hou <congh@google.com>
4110 * tree-vectorizer.h (struct dr_with_seg_len): Remove the base
4111 address field as it can be obtained from dr. Rename the struct.
4112 * tree-vect-data-refs.c (comp_dr_with_seg_len_pair): Consider
4113 steps of data references during sort.
4114 (vect_prune_runtime_alias_test_list): Adjust with the change to
4115 struct dr_with_seg_len.
4116 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
4117 Adjust with the change to struct dr_with_seg_len.
4119 2013-11-14 Jeff Law <law@redhat.com>
4122 * basic-block.h (has_abnormal_outgoing_edge_p): Moved here from...
4123 * tree-inline.c (has_abnormal_outgoing_edge_p): Remove.
4124 * gimple-ssa-isolate-paths.c: Include tree-cfg.h.
4125 (find_implicit_erroneous_behaviour): If a block has abnormal outgoing
4126 edges, then ignore it. If the statement exhibiting erroneous
4127 behaviour ends basic blocks, with the exception of GIMPLE_RETURNs,
4128 then we can not optimize.
4129 (find_explicit_erroneous_behaviour): Likewise.
4131 2013-11-14 Andrew MacLeod <amacleod@redhat.com>
4133 * gimplify-me.h: New file. Add prototypes.
4134 * gimplify.h: Don't include gimple.h.
4135 (struct gimplify_hasher, struct gimplify_ctx, is_gimple_sizepos):
4136 Relocate from gimple.h.
4137 * gimple.h (struct gimplify_hasher, struct gimplify_ctx,
4138 is_gimple_sizepos): Move to gimplify.h.
4139 (gimplify_hasher::hash, gimplify_hasher::equal): Move to gimplify.c.
4140 (enum gsi_iterator_update): Move to gimple-iterator.h.
4141 * gimple-iterator.h (enum gsi_iterator_update): Relocate from gimple.h.
4142 * gimplify-me.c: New File.
4143 (force_gimple_operand_1, force_gimple_operand,
4144 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
4145 gimple_regimplify_operands): Relocate from gimplify.c.
4146 * gimplify.c (force_gimple_operand_1, force_gimple_operand,
4147 force_gimple_operand_gsi_1, force_gimple_operand_gsi,
4148 gimple_regimplify_operands): Move to gimplify-me.c.
4149 (gimplify_hasher::hash, gimplify_hasher::equal): Relocate
4151 * Makefile.in (OBJS): Add gimplify-me.o
4152 * asan.c: Include only gimplify.h, gimplify-me.h, and/or gimple.h as
4154 * cfgloopmanip.c: Likewise.
4155 * cgraphunit.c: Likewise.
4156 * cilk-common.c: Likewise.
4157 * fold-const.c: Likewise.
4158 * function.c: Likewise.
4159 * gimple-expr.c: Likewise.
4160 * gimple-fold.c: Likewise.
4161 * gimple-ssa-strength-reduction.c: Likewise.
4162 * gimple.c: Likewise.
4163 * graphite-clast-to-gimple.c: Likewise.
4164 * graphite-sese-to-poly.c: Likewise.
4165 * ipa-prop.c: Likewise.
4166 * ipa-split.c: Likewise.
4168 * langhooks.c: Likewise.
4169 * omp-low.c: Likewise.
4171 * stor-layout.c: Likewise.
4172 * targhooks.c: Likewise.
4173 * trans-mem.c: Likewise.
4174 * tree-affine.c: Likewise.
4175 * tree-cfg.c: Likewise.
4176 * tree-cfgcleanup.c: Likewise.
4177 * tree-complex.c: Likewise.
4178 * tree-if-conv.c: Likewise.
4179 * tree-inline.c: Likewise.
4180 * tree-loop-distribution.c: Likewise.
4181 * tree-nested.c: Likewise.
4182 * tree-parloops.c: Likewise.
4183 * tree-predcom.c: Likewise.
4184 * tree-profile.c: Likewise.
4185 * tree-scalar-evolution.c: Likewise.
4186 * tree-sra.c: Likewise.
4187 * tree-ssa-address.c: Likewise.
4188 * tree-ssa-ccp.c: Likewise.
4189 * tree-ssa-dce.c: Likewise.
4190 * tree-ssa-forwprop.c: Likewise.
4191 * tree-ssa-ifcombine.c: Likewise.
4192 * tree-ssa-loop-im.c: Likewise.
4193 * tree-ssa-loop-ivopts.c: Likewise.
4194 * tree-ssa-loop-manip.c: Likewise.
4195 * tree-ssa-loop-niter.c: Likewise.
4196 * tree-ssa-loop-prefetch.c: Likewise.
4197 * tree-ssa-loop-unswitch.c: Likewise.
4198 * tree-ssa-math-opts.c: Likewise.
4199 * tree-ssa-phiopt.c: Likewise.
4200 * tree-ssa-phiprop.c: Likewise.
4201 * tree-ssa-pre.c: Likewise.
4202 * tree-ssa-propagate.c: Likewise.
4203 * tree-ssa-reassoc.c: Likewise.
4204 * tree-ssa-sccvn.c: Likewise.
4205 * tree-ssa-strlen.c: Likewise.
4206 * tree-ssa.c: Likewise.
4207 * tree-switch-conversion.c: Likewise.
4208 * tree-tailcall.c: Likewise.
4209 * tree-vect-data-refs.c: Likewise.
4210 * tree-vect-generic.c: Likewise.
4211 * tree-vect-loop-manip.c: Likewise.
4212 * tree-vect-loop.c: Likewise.
4213 * tree-vect-patterns.c: Likewise.
4214 * tree-vect-stmts.c: Likewise.
4217 * value-prof.c: Likewise.
4218 * config/aarch64/aarch64.c: Likewise.
4219 * config/alpha/alpha.c: Likewise.
4220 * config/darwin.c: Likewise.
4221 * config/i386/i386.c: Likewise.
4222 * config/ia64/ia64.c: Likewise.
4223 * config/mep/mep.c: Likewise.
4224 * config/mips/mips.c: Likewise.
4225 * config/rs6000/rs6000.c: Likewise.
4226 * config/s390/s390.c: Likewise.
4227 * config/sh/sh.c: Likewise.
4228 * config/sparc/sparc.c: Likewise.
4229 * config/spu/spu.c: Likewise.
4230 * config/stormy16/stormy16.c: Likewise.
4231 * config/tilegx/tilegx.c: Likewise.
4232 * config/tilepro/tilepro.c: Likewise.
4233 * config/xtensa/xtensa.c: Likewise.
4235 2013-11-14 Diego Novillo <dnovillo@google.com>
4237 * Makefile.in (PLUGIN_HEADERS): Add stringpool.h.
4239 2013-11-14 Diego Novillo <dnovillo@google.com>
4241 * tree.h: Include fold-const.h.
4242 (aggregate_value_p): Moved to function.h.
4243 (alloca_call_p): Moved to calls.h.
4244 (allocate_struct_function): Moved to function.h.
4245 (apply_tm_attr): Moved to attribs.h.
4246 (array_at_struct_end_p): Moved to expr.h.
4247 (array_ref_element_size): Moved to tree-dfa.h.
4248 (array_ref_low_bound): Moved to tree-dfa.h.
4249 (array_ref_up_bound): Moved to tree.h.
4250 (assemble_alias): Moved to cgraph.h.
4251 (bit_from_pos): Moved to stor-layout.h.
4252 (build_addr): Moved to tree-nested.h.
4253 (build_duplicate_type): Moved to tree-inline.h.
4254 (build_fold_addr_expr): Moved to fold-const.h.
4255 (build_fold_addr_expr_with_type): Moved to fold-const.h.
4256 (build_fold_addr_expr_with_type_loc): Moved to fold-const.h.
4257 (build_fold_indirect_ref): Moved to fold-const.h.
4258 (build_fold_indirect_ref_loc): Moved to fold-const.h.
4259 (build_personality_function): Moved to tree.h.
4260 (build_range_check): Moved to fold-const.h.
4261 (build_simple_mem_ref): Moved to fold-const.h.
4262 (build_simple_mem_ref_loc): Moved to fold-const.h.
4263 (build_tm_abort_call): Moved to trans-mem.h.
4264 (byte_from_pos): Moved to stor-layout.h.
4265 (call_expr_flags): Moved to calls.h.
4266 (can_move_by_pieces): Moved to expr.h.
4267 (categorize_ctor_elements): Moved to expr.h.
4268 (change_decl_assembler_name): Moved to gcc-symtab.h.
4269 (combine_comparisons): Moved to fold-const.h.
4270 (complete_ctor_at_level_p): Moved to tree.h.
4271 (component_ref_field_offset): Moved to tree-dfa.h.
4272 (compute_builtin_object_size): Moved to tree-object-size.h.
4273 (compute_record_mode): Moved to stor-layout.h.
4274 (constant_boolean_node): Moved to fold-const.h.
4275 (constructor_static_from_elts_p): Moved to varasm.h.
4276 (cxx11_attribute_p): Moved to attribs.h.
4277 (debug_body): Moved to print-tree.h.
4278 (debug_find_tree): Moved to tree-inline.h.
4279 (debug_fold_checksum): Moved to fold-const.h.
4280 (debug_head): Moved to print-tree.h.
4281 (debug_head): Moved to print-tree.h.
4282 (debug_raw): Moved to print-tree.h.
4283 (debug_tree): Moved to print-tree.h.
4284 (debug_vec_tree): Moved to print-tree.h.
4285 (debug_verbose): Moved to print-tree.h.
4286 (debug_verbose): Moved to print-tree.h.
4287 (decl_attributes): Moved to attribs.h.
4288 (decl_binds_to_current_def_p): Moved to varasm.h.
4289 (decl_default_tls_model): Moved to varasm.h.
4290 (decl_replaceable_p): Moved to varasm.h.
4291 (div_if_zero_remainder): Moved to fold-const.h.
4292 (double_int mem_ref_offset): Moved to fold-const.h.
4293 (dump_addr): Moved to print-tree.h.
4294 (element_precision): Moved to machmode.h.
4295 (expand_dummy_function_end): Moved to function.h.
4296 (expand_function_end): Moved to function.h.
4297 (expand_function_start): Moved to function.h.
4298 (expand_label): Moved to stmt.h.
4299 (expr_first): Moved to tree-iterator.h.
4300 (expr_last): Moved to tree-iterator.h.
4301 (finalize_size_functions): Moved to stor-layout.h.
4302 (finish_builtin_struct): Moved to stor-layout.h.
4303 (finish_record_layout): Moved to stor-layout.h.
4304 (fixup_signed_type): Moved to stor-layout.h.
4305 (fixup_unsigned_type): Moved to stor-layout.h.
4306 (flags_from_decl_or_type): Moved to calls.h.
4307 (fold): Moved to fold-const.h.
4308 (fold_abs_const): Moved to fold-const.h.
4309 (fold_binary): Moved to fold-const.h.
4310 (fold_binary_loc): Moved to fold-const.h.
4311 (fold_binary_to_constant): Moved to fold-const.h.
4312 (fold_build1): Moved to fold-const.h.
4313 (fold_build1_initializer_loc): Moved to fold-const.h.
4314 (fold_build1_loc): Moved to fold-const.h.
4315 (fold_build1_stat_loc): Moved to fold-const.h.
4316 (fold_build2): Moved to fold-const.h.
4317 (fold_build2_initializer_loc): Moved to fold-const.h.
4318 (fold_build2_loc): Moved to fold-const.h.
4319 (fold_build2_stat_loc): Moved to fold-const.h.
4320 (fold_build3): Moved to fold-const.h.
4321 (fold_build3_loc): Moved to fold-const.h.
4322 (fold_build3_stat_loc): Moved to fold-const.h.
4323 (fold_build_call_array): Moved to fold-const.h.
4324 (fold_build_call_array_initializer): Moved to fold-const.h.
4325 (fold_build_call_array_initializer_loc): Moved to fold-const.h.
4326 (fold_build_call_array_loc): Moved to fold-const.h.
4327 (fold_build_cleanup_point_expr): Moved to fold-const.h.
4328 (fold_convert): Moved to fold-const.h.
4329 (fold_convert_loc): Moved to fold-const.h.
4330 (fold_convertible_p): Moved to fold-const.h.
4331 (fold_defer_overflow_warnings): Moved to fold-const.h.
4332 (fold_deferring_overflow_warnings_p): Moved to fold-const.h.
4333 (fold_fma): Moved to fold-const.h.
4334 (fold_ignored_result): Moved to fold-const.h.
4335 (fold_indirect_ref): Moved to fold-const.h.
4336 (fold_indirect_ref_1): Moved to fold-const.h.
4337 (fold_indirect_ref_loc): Moved to fold-const.h.
4338 (fold_read_from_constant_string): Moved to fold-const.h.
4339 (fold_real_zero_addition_p): Moved to fold-const.h.
4340 (fold_single_bit_test): Moved to fold-const.h.
4341 (fold_strip_sign_ops): Moved to fold-const.h.
4342 (fold_ternary): Moved to fold-const.h.
4343 (fold_ternary_loc): Moved to fold-const.h.
4344 (fold_unary): Moved to tree-data-ref.h.
4345 (fold_unary_ignore_overflow): Moved to fold-const.h.
4346 (fold_unary_ignore_overflow_loc): Moved to fold-const.h.
4347 (fold_unary_loc): Moved to fold-const.h.
4348 (fold_unary_to_constant): Moved to fold-const.h.
4349 (fold_undefer_and_ignore_overflow_warnings): Moved to fold-const.h.
4350 (fold_undefer_overflow_warnings): Moved to fold-const.h.
4351 (folding_initializer): Moved to fold-const.h.
4352 (free_temp_slots): Moved to function.h.
4353 (generate_setjmp_warnings): Moved to function.h.
4354 (get_attribute_name): Moved to attribs.h.
4355 (get_identifier): Moved to stringpool.h.
4356 (get_identifier_with_length): Moved to stringpool.h.
4357 (get_inner_reference): Moved to tree.h.
4358 (gimple_alloca_call_p): Moved to calls.h.
4359 (gimplify_parameters): Moved to function.h.
4360 (highest_pow2_factor): Moved to expr.h.
4361 (indent_to): Moved to print-tree.h.
4362 (init_attributes): Moved to attribs.h.
4363 (init_dummy_function_start): Moved to function.h.
4364 (init_function_start): Moved to function.h.
4365 (init_inline_once): Moved to tree-inline.h.
4366 (init_object_sizes): Moved to tree-object-size.h.
4367 (init_temp_slots): Moved to function.h.
4368 (init_tree_optimization_optabs): Moved to optabs.h.
4369 (initialize_sizetypes): Moved to stor-layout.h.
4370 (initializer_constant_valid_for_bitfield_p): Moved to varasm.h.
4371 (initializer_constant_valid_p): Moved to varasm.h.
4372 (int_const_binop): Moved to fold-const.h.
4373 (internal_reference_types): Moved to stor-layout.h.
4374 (invert_tree_comparison): Moved to fold-const.h.
4375 (invert_truthvalue): Moved to fold-const.h.
4376 (invert_truthvalue_loc): Moved to fold-const.h.
4377 (is_tm_ending_fndecl): Moved to trans-mem.h.
4378 (is_tm_may_cancel_outer): Moved to trans-mem.h.
4379 (is_tm_pure): Moved to trans-mem.h.
4380 (is_tm_safe): Moved to trans-mem.h.
4381 (layout_decl): Moved to stor-layout.h.
4382 (layout_type): Moved to stor-layout.h.
4383 (lookup_attribute_spec): Moved to attribs.h.
4384 (make_accum_type): Moved to stor-layout.h.
4385 (make_decl_one_only): Moved to varasm.h.
4386 (make_decl_rtl): Moved to tree.h.
4387 (make_decl_rtl_for_debug): Moved to varasm.h.
4388 (make_fract_type): Moved to stor-layout.h.
4389 (make_or_reuse_sat_signed_accum_type): Moved to stor-layout.h.
4390 (make_or_reuse_sat_signed_fract_type): Moved to stor-layout.h.
4391 (make_or_reuse_sat_unsigned_accum_type): Moved to stor-layout.h.
4392 (make_or_reuse_sat_unsigned_fract_type): Moved to stor-layout.h.
4393 (make_or_reuse_signed_accum_type): Moved to stor-layout.h.
4394 (make_or_reuse_signed_fract_type): Moved to stor-layout.h.
4395 (make_or_reuse_unsigned_accum_type): Moved to stor-layout.h.
4396 (make_or_reuse_unsigned_fract_type): Moved to stor-layout.h.
4397 (make_range): Moved to fold-const.h.
4398 (make_range_step): Moved to fold-const.h.
4399 (make_sat_signed_accum_type): Moved to stor-layout.h.
4400 (make_sat_signed_fract_type): Moved to stor-layout.h.
4401 (make_sat_unsigned_accum_type): Moved to stor-layout.h.
4402 (make_sat_unsigned_fract_type): Moved to stor-layout.h.
4403 (make_signed_accum_type): Moved to stor-layout.h.
4404 (make_signed_fract_type): Moved to stor-layout.h.
4405 (make_signed_type): Moved to stor-layout.h.
4406 (make_unsigned_accum_type): Moved to stor-layout.h.
4407 (make_unsigned_fract_type): Moved to stor-layout.h.
4408 (make_unsigned_type): Moved to stor-layout.h.
4409 (mark_decl_referenced): Moved to varasm.h.
4410 (mark_referenced): Moved to varasm.h.
4411 (may_negate_without_overflow_p): Moved to fold-const.h.
4412 (maybe_get_identifier): Moved to stringpool.h.
4413 (merge_ranges): Moved to fold-const.h.
4414 (merge_weak): Moved to varasm.h.
4415 (mode_for_size_tree): Moved to stor-layout.h.
4416 (multiple_of_p): Moved to fold-const.h.
4417 (must_pass_in_stack_var_size): Moved to calls.h.
4418 (must_pass_in_stack_var_size_or_pad): Moved to calls.h.
4419 (native_encode_expr): Moved to fold-const.h.
4420 (native_interpret_expr): Moved to fold-const.h.
4421 (non_lvalue): Moved to fold-const.h.
4422 (non_lvalue_loc): Moved to fold-const.h.
4423 (normalize_offset): Moved to stor-layout.h.
4424 (normalize_rli): Moved to stor-layout.h.
4425 (notice_global_symbol): Moved to varasm.h.
4426 (omit_one_operand): Moved to fold-const.h.
4427 (omit_one_operand_loc): Moved to fold-const.h.
4428 (omit_two_operands): Moved to fold-const.h.
4429 (omit_two_operands_loc): Moved to fold-const.h.
4430 (operand_equal_p): Moved to tree-data-ref.h.
4431 (parse_input_constraint): Moved to stmt.h.
4432 (parse_output_constraint): Moved to stmt.h.
4433 (place_field): Moved to stor-layout.h.
4434 (pop_function_context): Moved to function.h.
4435 (pop_temp_slots): Moved to function.h.
4436 (pos_from_bit): Moved to stor-layout.h.
4437 (preserve_temp_slots): Moved to function.h.
4438 (print_node): Moved to print-tree.h.
4439 (print_node_brief): Moved to print-tree.h.
4440 (print_rtl): Moved to rtl.h.
4441 (process_pending_assemble_externals): Moved to varasm.h.
4442 (ptr_difference_const): Moved to fold-const.h.
4443 (push_function_context): Moved to function.h.
4444 (push_struct_function): Moved to function.h.
4445 (push_temp_slots): Moved to function.h.
4446 (record_tm_replacement): Moved to trans-mem.h.
4447 (relayout_decl): Moved to stor-layout.h.
4448 (resolve_asm_operand_names): Moved to stmt.h.
4449 (resolve_unique_section): Moved to varasm.h.
4450 (rli_size_so_far): Moved to stor-layout.h.
4451 (rli_size_unit_so_far): Moved to stor-layout.h.
4452 (round_down): Moved to fold-const.h.
4453 (round_down_loc): Moved to fold-const.h.
4454 (round_up): Moved to fold-const.h.
4455 (round_up_loc): Moved to fold-const.h.
4456 (set_decl_incoming_rtl): Moved to emit-rtl.h.
4457 (set_decl_rtl): Moved to tree.h.
4458 (set_min_and_max_values_for_integral_type): Moved to stor-layout.h.
4459 (set_user_assembler_name): Moved to varasm.h.
4460 (setjmp_call_p): Moved to calls.h.
4461 (size_binop): Moved to fold-const.h.
4462 (size_binop_loc): Moved to fold-const.h.
4463 (size_diffop): Moved to fold-const.h.
4464 (size_diffop_loc): Moved to fold-const.h.
4465 (size_int_kind): Moved to fold-const.h.
4466 (stack_protect_epilogue): Moved to function.h.
4467 (start_record_layout): Moved to stor-layout.h.
4468 (supports_one_only): Moved to varasm.h.
4469 (swap_tree_comparison): Moved to fold-const.h.
4470 (tm_malloc_replacement): Moved to trans-mem.h.
4471 (tree build_fold_addr_expr_loc): Moved to fold-const.h.
4472 (tree build_invariant_address): Moved to fold-const.h.
4473 (tree_binary_nonnegative_warnv_p): Moved to fold-const.h.
4474 (tree_binary_nonzero_warnv_p): Moved to fold-const.h.
4475 (tree_call_nonnegative_warnv_p): Moved to fold-const.h.
4476 (tree_expr_nonnegative_p): Moved to fold-const.h.
4477 (tree_expr_nonnegative_warnv_p): Moved to fold-const.h.
4478 (tree_output_constant_def): Moved to varasm.h.
4479 (tree_overlaps_hard_reg_set): Moved to stmt.h.
4480 (tree_single_nonnegative_warnv_p): Moved to fold-const.h.
4481 (tree_single_nonzero_warnv_p): Moved to fold-const.h.
4482 (tree_swap_operands_p): Moved to fold-const.h.
4483 (tree_unary_nonnegative_warnv_p): Moved to fold-const.h.
4484 (tree_unary_nonzero_warnv_p): Moved to fold-const.h.
4485 (update_alignment_for_field): Moved to stor-layout.h.
4486 (use_register_for_decl): Moved to function.h.
4487 (variable_size): Moved to rtl.h.
4488 (vector_type_mode): Moved to stor-layout.h.
4489 * cgraph.h: Corresponding changes.
4490 * emit-rtl.h: Corresponding changes.
4491 * expr.h: Corresponding changes.
4492 * function.h: Corresponding changes.
4493 * optabs.h: Corresponding changes.
4494 * trans-mem.h: Corresponding changes.
4495 Protect against multiple inclusion.
4496 * tree-inline.h: Corresponding changes.
4497 * tree-iterator.h: Corresponding changes.
4498 * tree-dfa.h: Include expr.h.
4499 * tree-ssanames.h: Include stringpool.h.
4500 * attribs.h: New file.
4501 * calls.h: New file.
4502 * fold-const.h: New file.
4503 * gcc-symtab.h: New file.
4504 * print-rtl.h: New file.
4505 * print-tree.h: New file.
4507 * stor-layout.h: New file.
4508 * strinpool.h: New file.
4509 * tree-nested.h: New file
4510 * tree-object-size.h: New file.
4511 * varasm.h: New file.
4513 2013-11-14 Diego Novillo <dnovillo@google.com>
4515 * alias.c: Include varasm.h.
4517 * asan.c: Include calls.h.
4518 Include stor-layout.h.
4520 * attribs.c: Include stringpool.h.
4522 Include stor-layout.h.
4523 * builtins.c: Include stringpool.h.
4524 Include stor-layout.h.
4527 Include tree-object-size.h.
4528 * calls.c: Include stor-layout.h.
4530 Include stringpool.h.
4532 * cfgexpand.c: Include stringpool.h.
4534 Include stor-layout.h.
4536 Include print-tree.h.
4537 * cgraph.c: Include varasm.h.
4539 Include print-tree.h.
4540 * cgraphclones.c: Include stringpool.h.
4543 Move inclusion of rtl.h earlier in the file.
4544 * cgraphunit.c: Include varasm.h.
4545 Include stor-layout.h.
4546 Include stringpool.h.
4547 * cilk-common.c: Include stringpool.h.
4548 Include stor-layout.h.
4549 * combine.c: Include stor-layout.h.
4550 * config/aarch64/aarch64-builtins.c: Include stor-layout.h.
4551 Include stringpool.h.
4553 * config/aarch64/aarch64.c: Include stringpool.h.
4554 Include stor-layout.h.
4557 * config/alpha/alpha.c: Include stor-layout.h.
4560 * config/arc/arc.c: Include varasm.h.
4561 Include stor-layout.h.
4562 Include stringpool.h.
4564 * config/arm/arm.c: Include stringpool.h.
4565 Include stor-layout.h.
4568 * config/avr/avr-c.c: Include stor-layout.h.
4569 * config/avr/avr-log.c: Include print-tree.h.
4570 * config/avr/avr.c: Include print-tree.h.
4572 Include stor-layout.h.
4573 Include stringpool.h.
4574 * config/bfin/bfin.c: Include varasm.h.
4576 * config/c6x/c6x.c: Include stor-layout.h.
4579 Include stringpool.h.
4580 * config/cr16/cr16.c: Include stor-layout.h.
4582 * config/cris/cris.c: Include varasm.h.
4583 Include stor-layout.h.
4586 * config/darwin.c: Include stringpool.h.
4588 Include stor-layout.h.
4589 * config/epiphany/epiphany.c: Include stor-layout.h.
4592 Include stringpool.h.
4593 * config/fr30/fr30.c: Include stor-layout.h.
4595 * config/frv/frv.c: Include varasm.h.
4596 Include stor-layout.h.
4597 Include stringpool.h.
4598 * config/h8300/h8300.c: Include stor-layout.h.
4601 Include stringpool.h.
4602 * config/i386/i386.c: Include stringpool.h.
4605 Include stor-layout.h.
4607 * config/i386/winnt-cxx.c: Include stringpool.h.
4609 * config/i386/winnt.c: Include stringpool.h.
4611 * config/ia64/ia64-c.c: Include stringpool.h.
4612 * config/ia64/ia64.c: Include stringpool.h.
4613 Include stor-layout.h.
4616 * config/iq2000/iq2000.c: Include stor-layout.h.
4619 * config/lm32/lm32.c: Include calls.h.
4620 * config/m32c/m32c.c: Include stor-layout.h.
4623 * config/m32r/m32r.c: Include stor-layout.h.
4625 Include stringpool.h.
4627 * config/m68k/m68k.c: Include calls.h.
4628 Include stor-layout.h.
4630 * config/mcore/mcore.c: Include stor-layout.h.
4632 Include stringpool.h.
4634 * config/mep/mep.c: Include varasm.h.
4636 Include stringpool.h.
4637 Include stor-layout.h.
4638 * config/microblaze/microblaze.c: Include varasm.h.
4639 Include stor-layout.h.
4641 * config/mips/mips.c: Include varasm.h.
4642 Include stringpool.h.
4643 Include stor-layout.h.
4645 * config/mmix/mmix.c: Include varasm.h.
4646 Include stor-layout.h.
4648 * config/mn10300/mn10300.c: Include stor-layout.h.
4651 * config/moxie/moxie.c: Include stor-layout.h.
4654 * config/msp430/msp430.c: Include stor-layout.h.
4656 * config/nds32/nds32.c: Include stor-layout.h.
4659 * config/pa/pa.c: Include stor-layout.h.
4660 Include stringpool.h.
4663 * config/pdp11/pdp11.c: Include stor-layout.h.
4666 * config/picochip/picochip.c: Include calls.h.
4667 Include stor-layout.h.
4668 Include stringpool.h.
4670 * config/rl78/rl78.c: Include varasm.h.
4671 Include stor-layout.h.
4673 * config/rs6000/rs6000-c.c: Include stor-layout.h.
4674 Include stringpool.h.
4675 * config/rs6000/rs6000.c: Include stringpool.h.
4676 Include stor-layout.h.
4678 Include print-tree.h.
4680 * config/rx/rx.c: Include varasm.h.
4681 Include stor-layout.h.
4683 * config/s390/s390.c: Include print-tree.h.
4684 Include stringpool.h.
4685 Include stor-layout.h.
4688 * config/score/score.c: Include stringpool.h.
4691 Include stor-layout.h.
4692 * config/sh/sh-c.c: Include stringpool.h.
4693 Include attribs.h.h.
4694 * config/sh/sh.c: Include stringpool.h.
4695 Include stor-layout.h.
4698 * config/sol2-c.c: Include stringpool.h.
4700 * config/sol2-cxx.c: Include stringpool.h.
4701 * config/sol2.c: Include stringpool.h.
4703 * config/sparc/sparc.c: Include stringpool.h.
4704 Include stor-layout.h.
4707 * config/spu/spu-c.c: Include stringpool.h.
4708 * config/spu/spu.c: Include stringpool.h.
4709 Include stor-layout.h.
4712 * config/stormy16/stormy16.c: Include stringpool.h.
4713 Include stor-layout.h.
4716 * config/tilegx/tilegx.c: Include stringpool.h.
4717 Include stor-layout.h.
4720 * config/tilepro/tilepro.c: Include stringpool.h.
4721 Include stor-layout.h.
4724 * config/v850/v850-c.c: Include stringpool.h.
4726 * config/v850/v850.c: Include stringpool.h.
4727 Include stor-layout.h.
4730 * config/vax/vax.c: Include calls.h.
4732 * config/vms/vms.c: Include stringpool.h.
4733 * config/vxworks.c: Include stringpool.h.
4734 * config/xtensa/xtensa.c: Include stringpool.h.
4735 Include stor-layout.h.
4738 * convert.c: Include stor-layout.h.
4739 * coverage.c: Include stringpool.h.
4740 Include stor-layout.h.
4741 * dbxout.c: Include varasm.h.
4742 Include stor-layout.h.
4743 * dojump.c: Include stor-layout.h.
4744 * dse.c: Include stor-layout.h.
4745 * dwarf2asm.c: Include stringpool.h.
4747 * dwarf2cfi.c: Include stor-layout.h.
4748 * dwarf2out.c: Include rtl.h.
4749 Include stringpool.h.
4750 Include stor-layout.h.
4754 Move inclusion of rtl.h earlier in the file.
4755 * emit-rtl.c: Include varasm.h.
4756 * except.c: Include stringpool.h.
4757 Include stor-layout.h.
4758 * explow.c: Include stor-layout.h.
4759 * expmed.c: Include stor-layout.h.
4760 * expr.c: Include stringpool.h.
4761 Include stor-layout.h.
4764 * final.c: Include varasm.h.
4765 * fold-const.c: Include stor-layout.h.
4767 Include tree-iterator.h.
4768 * function.c: Include stor-layout.h.
4770 Include stringpool.h.
4771 * genattrtab.c (write_header): Emit includes for varasm.h,
4772 stor-layout.h and calls.h.
4773 * genautomata.c (main): Likewise.
4774 * genemit.c: Likewise.
4775 * genopinit.c: Likewise.
4776 * genoutput.c (output_prologue): Likewise.
4777 * genpeep.c: Likewise.
4778 * genpreds.c (write_insn_preds_c): Likewise.
4779 * gengtype.c (open_base_files): Add stringpool.h.
4780 * gimple-expr.c: Include stringpool.h.
4781 Include stor-layout.h.
4782 * gimple-fold.c: Include stringpool.h.
4785 Include stor-layout.h.
4786 * gimple-low.c: Include tree-nested.h.
4788 * gimple-pretty-print.c: Include stringpool.h.
4789 * gimple-ssa-strength-reduction.c: Include stor-layout.h.
4791 * gimple-walk.c: Include stmt.h.
4792 * gimple.c: Include calls.h.
4794 Include stor-layout.h.
4795 * gimplify.c: Include stringpool.h.
4798 Include stor-layout.h.
4800 Include print-tree.h.
4802 * gimplify-me.c: Include stmt.h
4803 Include stor-layout.h
4804 * internal-fn.c: Include stor-layout.h.
4805 * ipa-devirt.c: Include print-tree.h.
4807 * ipa-inline-analysis.c: Include stor-layout.h.
4808 Include stringpool.h.
4809 Include print-tree.h.
4810 * ipa-inline.c: Include trans-mem.h.
4812 * ipa-prop.c: Include expr.h.
4813 Include stor-layout.h.
4814 Include print-tree.h.
4815 * ipa-pure-const.c: Include print-tree.h.
4817 * ipa-reference.c: Include calls.h.
4818 * ipa-split.c: Include stringpool.h.
4821 * ipa.c: Include calls.h.
4822 Include stringpool.h.
4823 * langhooks.c: Include stringpool.h.
4825 * lto-cgraph.c: Include stringpool.h.
4826 * lto-streamer-in.c: Include stringpool.h.
4827 * lto-streamer-out.c: Include stor-layout.h.
4828 Include stringpool.h.
4829 * omp-low.c: Include stringpool.h.
4830 Include stor-layout.h.
4832 * optabs.c: Include stor-layout.h.
4833 Include stringpool.h.
4835 * passes.c: Include varasm.h.
4836 * predict.c: Include calls.h.
4837 * print-rtl.c: Include print-tree.h.
4838 * print-tree.c: Include varasm.h.
4839 Include print-rtl.h.
4840 Include stor-layout.h.
4841 * realmpfr.c: Include stor-layout.h.
4842 * reg-stack.c: Include varasm.h.
4843 * sdbout.c: Include varasm.h.
4844 Include stor-layout.h.
4845 * simplify-rtx.c: Include varasm.h.
4846 * stmt.c: Include varasm.h.
4847 Include stor-layout.h.
4848 * stor-layout.c: Include stor-layout.h.
4849 Include stringpool.h.
4851 Include print-tree.h.
4852 * symtab.c: Include rtl.h.
4853 Include print-tree.h.
4857 * targhooks.c: Include stor-layout.h.
4859 * toplev.c: Include varasm.h.
4860 Include tree-inline.h.
4861 * trans-mem.c: Include calls.h.
4865 * tree-affine.c: Include expr.h.
4866 * tree-browser.c: Include print-tree.h.
4867 * tree-call-cdce.c: Include stor-layout.h.
4868 * tree-cfg.c: Include trans-mem.h.
4869 Include stor-layout.h.
4870 Include print-tree.h.
4871 * tree-complex.c: Include stor-layout.h.
4872 * tree-data-ref.c: Include expr.h.
4873 * tree-dfa.c: Include stor-layout.h.
4874 * tree-eh.c: Include expr.h.
4876 * tree-emutls.c: Include stor-layout.h.
4878 * tree-if-conv.c: Include stor-layout.h.
4879 * tree-inline.c: Include stor-layout.h.
4881 * tree-loop-distribution.c: Include stor-layout.h.
4882 * tree-nested.c: Include stringpool.h.
4883 Include stor-layout.h.
4884 * tree-object-size.c: Include tree-object-size.h.
4885 * tree-outof-ssa.c: Include stor-layout.h.
4886 * tree-parloops.c: Include stor-layout.h.
4887 Include tree-nested.h.
4888 * tree-pretty-print.c: Include stor-layout.h.
4890 * tree-profile.c: Include varasm.h.
4891 Include tree-nested.h.
4892 * tree-scalar-evolution.c: Include expr.h.
4893 * tree-sra.c: Include stor-layout.h.
4894 * tree-ssa-address.c: Include stor-layout.h.
4895 * tree-ssa-ccp.c: Include stor-layout.h.
4896 * tree-ssa-dce.c: Include calls.h.
4897 * tree-ssa-dom.c: Include stor-layout.h.
4898 * tree-ssa-forwprop.c: Include stor-layout.h.
4899 * tree-ssa-ifcombine.c: Include stor-layout.h.
4900 * tree-ssa-loop-ivopts.c: Include stor-layout.h.
4901 * tree-ssa-loop-niter.c: Include calls.h.
4903 * tree-ssa-loop-prefetch.c: Include stor-layout.h.
4904 * tree-ssa-math-opts.c: Include stor-layout.h.
4905 * tree-ssa-operands.c: Include stmt.h.
4906 Include print-tree.h.
4907 * tree-ssa-phiopt.c: Include stor-layout.h.
4908 * tree-ssa-reassoc.c: Include stor-layout.h.
4909 * tree-ssa-sccvn.c: Include stor-layout.h.
4910 * tree-ssa-sink.c: Include stor-layout.h.
4911 * tree-ssa-strlen.c: Include stor-layout.h.
4912 * tree-ssa-structalias.c: Include stor-layout.h.
4914 * tree-ssa-tail-merge.c: Include stor-layout.h.
4915 Include trans-mem.h.
4916 * tree-ssa-uncprop.c: Include stor-layout.h.
4917 * tree-ssa.c: Include stor-layout.h.
4918 * tree-ssanames.c: Include stor-layout.h.
4919 * tree-streamer-in.c: Include stringpool.h.
4920 * tree-streamer-out.c: Include stor-layout.h.
4921 * tree-switch-conversion.c: Include varasm.h.
4922 Include stor-layout.h.
4923 * tree-tailcall.c: Include stor-layout.h.
4924 * tree-vect-data-refs.c: Include stor-layout.h.
4925 * tree-vect-generic.c: Include stor-layout.h.
4926 * tree-vect-loop.c: Include stor-layout.h.
4927 * tree-vect-patterns.c: Include stor-layout.h.
4928 * tree-vect-slp.c: Include stor-layout.h.
4929 * tree-vect-stmts.c: Include stor-layout.h.
4930 * tree-vectorizer.c: Include stor-layout.h.
4931 * tree-vrp.c: Include stor-layout.h.
4933 * tree.c: Include stor-layout.h.
4937 * tsan.c: Include expr.h.
4938 * ubsan.c: Include stor-layout.h.
4939 Include stringpool.h.
4940 * value-prof.c: Include tree-nested.h.
4942 * var-tracking.c: Include varasm.h.
4943 Include stor-layout.h.
4944 * varasm.c: Include stor-layout.h.
4945 Include stringpool.h.
4946 Include gcc-symtab.h.
4948 * varpool.c: Include varasm.h.
4949 * vmsdbgout.c: Include varasm.h.
4950 * xcoffout.c: Include varasm.h.
4952 2013-11-14 Joern Rennecke <joern.rennecke@embecosm.com>
4954 * config/arc/arc.md (doloop_begin_i): Remove extra alignment;
4957 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4959 * config/rs6000/sysv4le.h (LINUX64_DEFAULT_ABI_ELFv2): Define.
4961 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4962 Alan Modra <amodra@gmail.com>
4964 * config/rs6000/rs6000.h (RS6000_SAVE_AREA): Handle ABI_ELFv2.
4965 (RS6000_SAVE_TOC): Remove.
4966 (RS6000_TOC_SAVE_SLOT): New macro.
4967 * config/rs6000/rs6000.c (rs6000_parm_offset): New function.
4968 (rs6000_parm_start): Use it.
4969 (rs6000_function_arg_advance_1): Likewise.
4970 (rs6000_emit_prologue): Use RS6000_TOC_SAVE_SLOT.
4971 (rs6000_emit_epilogue): Likewise.
4972 (rs6000_call_aix): Likewise.
4973 (rs6000_output_function_prologue): Do not save/restore r11
4974 around calling _mcount for ABI_ELFv2.
4976 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4977 Alan Modra <amodra@gmail.com>
4979 * config/rs6000/rs6000-protos.h (rs6000_reg_parm_stack_space):
4981 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Remove.
4982 (REG_PARM_STACK_SPACE): Call rs6000_reg_parm_stack_space.
4983 * config/rs6000/rs6000.c (rs6000_parm_needs_stack): New function.
4984 (rs6000_function_parms_need_stack): Likewise.
4985 (rs6000_reg_parm_stack_space): Likewise.
4986 (rs6000_function_arg): Do not replace BLKmode by Pmode when
4987 returning a register argument.
4989 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4990 Michael Gschwind <mkg@us.ibm.com>
4992 * config/rs6000/rs6000.h (FP_ARG_MAX_RETURN): New macro.
4993 (ALTIVEC_ARG_MAX_RETURN): Likewise.
4994 (FUNCTION_VALUE_REGNO_P): Use them.
4995 * config/rs6000/rs6000.c (TARGET_RETURN_IN_MSB): Define.
4996 (rs6000_return_in_msb): New function.
4997 (rs6000_return_in_memory): Handle ELFv2 homogeneous aggregates.
4998 Handle aggregates of up to 16 bytes for ELFv2.
4999 (rs6000_function_value): Handle ELFv2 homogeneous aggregates.
5001 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5002 Michael Gschwind <mkg@us.ibm.com>
5004 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
5005 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
5006 (rs6000_discover_homogeneous_aggregate): Likewise.
5007 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
5008 (rs6000_function_arg_advance_1): Likewise.
5009 (rs6000_function_arg): Likewise.
5010 (rs6000_arg_partial_bytes): Likewise.
5011 (rs6000_psave_function_arg): Handle BLKmode arguments.
5013 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5014 Michael Gschwind <mkg@us.ibm.com>
5016 * config/rs6000/rs6000.h (AGGR_ARG_NUM_REG): Define.
5017 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): New function.
5018 (rs6000_discover_homogeneous_aggregate): Likewise.
5019 (rs6000_function_arg_boundary): Handle homogeneous aggregates.
5020 (rs6000_function_arg_advance_1): Likewise.
5021 (rs6000_function_arg): Likewise.
5022 (rs6000_arg_partial_bytes): Likewise.
5023 (rs6000_psave_function_arg): Handle BLKmode arguments.
5025 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5027 * config/rs6000/rs6000.c (machine_function): New member
5029 (rs6000_emit_prologue): Set r2_setup_needed if necessary.
5030 (rs6000_output_mi_thunk): Set r2_setup_needed.
5031 (rs6000_output_function_prologue): Output global entry point
5032 prologue and local entry point marker if needed for ABI_ELFv2.
5033 Output -mprofile-kernel code here.
5034 (output_function_profiler): Do not output -mprofile-kernel
5035 code here; moved to rs6000_output_function_prologue.
5036 (rs6000_file_start): Output ".abiversion 2" for ABI_ELFv2.
5038 (rs6000_emit_move): Do not handle dot symbols for ABI_ELFv2.
5039 (rs6000_output_function_entry): Likewise.
5040 (rs6000_assemble_integer): Likewise.
5041 (rs6000_elf_encode_section_info): Likewise.
5042 (rs6000_elf_declare_function_name): Do not create dot symbols
5043 or .opd section for ABI_ELFv2.
5045 (rs6000_trampoline_size): Update for ABI_ELFv2 trampolines.
5046 (rs6000_trampoline_init): Likewise.
5047 (rs6000_elf_file_end): Call file_end_indicate_exec_stack for ABI_ELFv2.
5049 (rs6000_call_aix): Handle ELFv2 indirect calls. Do not check
5050 for function descriptors in ABI_ELFv2.
5052 * config/rs6000/rs6000.md ("*call_indirect_aix<mode>"): Support
5053 on ABI_AIX only, not ABI_ELFv2.
5054 ("*call_value_indirect_aix<mode>"): Likewise.
5055 ("*call_indirect_elfv2<mode>"): New pattern.
5056 ("*call_value_indirect_elfv2<mode>"): Likewise.
5058 * config/rs6000/predicates.md ("symbol_ref_operand"): Do not
5059 check for function descriptors in ABI_ELFv2.
5060 ("current_file_function_operand"): Likewise.
5062 * config/rs6000/ppc-asm.h [__powerpc64__ && _CALL_ELF == 2]:
5064 (FUNC_NAME): Define ELFv2 variant.
5065 (JUMP_TARGET): Likewise.
5066 (FUNC_START): Likewise.
5067 (HIDDEN_FUNC): Likewise.
5068 (FUNC_END): Likeiwse.
5070 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5072 * config.gcc [powerpc*-*-* | rs6000-*-*]: Support --with-abi=elfv1
5073 and --with-abi=elfv2.
5074 * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Add "abi".
5075 * config/rs6000/rs6000.opt (mabi=elfv1): New option.
5076 (mabi=elfv2): Likewise.
5077 * config/rs6000/rs6000-opts.h (enum rs6000_abi): Add ABI_ELFv2.
5078 * config/rs6000/linux64.h (DEFAULT_ABI): Do not hard-code to AIX_ABI
5080 (ELFv2_ABI_CHECK): New macro.
5081 (SUBSUBTARGET_OVERRIDE_OPTIONS): Use it to decide whether to set
5082 rs6000_current_abi to ABI_AIX or ABI_ELFv2.
5083 (GLIBC_DYNAMIC_LINKER64): Support ELFv2 ld.so version.
5084 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Predefine
5085 _CALL_ELF and __STRUCT_PARM_ALIGN__ if appropriate.
5087 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Handle ABI_ELFv2.
5088 (debug_stack_info): Likewise.
5089 (rs6000_file_start): Treat ABI_ELFv2 the same as ABI_AIX.
5090 (rs6000_legitimize_tls_address): Likewise.
5091 (rs6000_conditional_register_usage): Likewise.
5092 (rs6000_emit_move): Likewise.
5093 (init_cumulative_args): Likewise.
5094 (rs6000_function_arg_advance_1): Likewise.
5095 (rs6000_function_arg): Likewise.
5096 (rs6000_arg_partial_bytes): Likewise.
5097 (rs6000_output_function_entry): Likewise.
5098 (rs6000_assemble_integer): Likewise.
5099 (rs6000_savres_strategy): Likewise.
5100 (rs6000_stack_info): Likewise.
5101 (rs6000_function_ok_for_sibcall): Likewise.
5102 (rs6000_emit_load_toc_table): Likewise.
5103 (rs6000_savres_routine_name): Likewise.
5104 (ptr_regno_for_savres): Likewise.
5105 (rs6000_emit_prologue): Likewise.
5106 (rs6000_emit_epilogue): Likewise.
5107 (rs6000_output_function_epilogue): Likewise.
5108 (output_profile_hook): Likewise.
5109 (output_function_profiler): Likewise.
5110 (rs6000_trampoline_size): Likewise.
5111 (rs6000_trampoline_init): Likewise.
5112 (rs6000_elf_output_toc_section_asm_op): Likewise.
5113 (rs6000_elf_encode_section_info): Likewise.
5114 (rs6000_elf_reloc_rw_mask): Likewise.
5115 (rs6000_elf_declare_function_name): Likewise.
5116 (rs6000_function_arg_boundary): Treat ABI_ELFv2 the same as ABI_AIX,
5117 except that rs6000_compat_align_parm is always assumed false.
5118 (rs6000_gimplify_va_arg): Likewise.
5119 (rs6000_call_aix): Update comment.
5120 (rs6000_sibcall_aix): Likewise.
5121 * config/rs6000/rs6000.md ("tls_gd_aix<TLSmode:tls_abi_suffix>"):
5122 Treat ABI_ELFv2 the same as ABI_AIX.
5123 ("*tls_gd_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
5124 ("tls_ld_aix<TLSmode:tls_abi_suffix>"): Likewise.
5125 ("*tls_ld_call_aix<TLSmode:tls_abi_suffix>"): Likewise.
5126 ("load_toc_aix_si"): Likewise.
5127 ("load_toc_aix_di"): Likewise.
5129 ("call_value"): Likewise.
5130 ("*call_local_aix<mode>"): Likewise.
5131 ("*call_value_local_aix<mode>"): Likewise.
5132 ("*call_nonlocal_aix<mode>"): Likewise.
5133 ("*call_value_nonlocal_aix<mode>"): Likewise.
5134 ("*call_indirect_aix<mode>"): Likewise.
5135 ("*call_value_indirect_aix<mode>"): Likewise.
5136 ("sibcall"): Likewise.
5137 ("sibcall_value"): Likewise.
5138 ("*sibcall_aix<mode>"): Likewise.
5139 ("*sibcall_value_aix<mode>"): Likewise.
5140 * config/rs6000/predicates.md ("symbol_ref_operand"): Likewise.
5141 ("current_file_function_operand"): Likewise.
5143 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5145 * config/rs6000/rs6000.c (rs6000_arg_partial_bytes): Simplify logic
5146 by making use of the fact that for vector / floating point arguments
5147 passed both in VRs/FPRs and in the fixed parameter area, the partial
5148 bytes mechanism is in fact not used.
5150 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5152 * config/rs6000/rs6000.c (rs6000_psave_function_arg): New function.
5153 (rs6000_finish_function_arg): Likewise.
5154 (rs6000_function_arg): Use rs6000_psave_function_arg and
5155 rs6000_finish_function_arg to handle both vector and floating
5156 point arguments that are also passed in GPRs / the stack.
5158 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5160 * config/rs6000/rs6000.c (USE_FP_FOR_ARG_P): Remove TYPE argument.
5161 (USE_ALTIVEC_FOR_ARG_P): Likewise.
5162 (rs6000_darwin64_record_arg_advance_recurse): Update uses.
5163 (rs6000_function_arg_advance_1):Likewise.
5164 (rs6000_darwin64_record_arg_recurse): Likewise.
5165 (rs6000_function_arg): Likewise.
5166 (rs6000_arg_partial_bytes): Likewise.
5168 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5170 * config/rs6000/rs6000.c (rs6000_option_override_internal): Replace
5171 "DEFAULT_ABI != ABI_AIX" test by testing for ABI_V4 or ABI_DARWIN.
5172 (rs6000_savres_strategy): Likewise.
5173 (rs6000_return_addr): Likewise.
5174 (rs6000_emit_load_toc_table): Replace "DEFAULT_ABI != ABI_AIX" by
5175 testing for ABI_V4 (since ABI_DARWIN is impossible here).
5176 (rs6000_emit_prologue): Likewise.
5177 (legitimate_lo_sum_address_p): Simplify DEFAULT_ABI test.
5178 (rs6000_elf_declare_function_name): Remove duplicated test.
5179 * config/rs6000/rs6000.md ("load_toc_v4_PIC_1"): Explicitly test
5180 for ABI_V4 (instead of "DEFAULT_ABI != ABI_AIX" test).
5181 ("load_toc_v4_PIC_1_normal"): Likewise.
5182 ("load_toc_v4_PIC_1_476"): Likewise.
5183 ("load_toc_v4_PIC_1b"): Likewise.
5184 ("load_toc_v4_PIC_1b_normal"): Likewise.
5185 ("load_toc_v4_PIC_1b_476"): Likewise.
5186 ("load_toc_v4_PIC_2"): Likewise.
5187 ("load_toc_v4_PIC_3b"): Likewise.
5188 ("load_toc_v4_PIC_3c"): Likewise.
5189 * config/rs6000/rs6000.h (RS6000_REG_SAVE): Simplify DEFAULT_ABI test.
5190 (RS6000_SAVE_AREA): Likewise.
5191 (FP_ARG_MAX_REG): Likewise.
5192 (RETURN_ADDRESS_OFFSET): Likewise.
5193 * config/rs6000/sysv.h (TARGET_TOC): Test for ABI_V4 instead
5195 (SUBTARGET_OVERRIDE_OPTIONS): Likewise.
5196 (MINIMAL_TOC_SECTION_ASM_OP): Likewise.
5198 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5200 * config/rs6000/rs6000.c (rs6000_call_indirect_aix): Rename to ...
5201 (rs6000_call_aix): ... this. Handle both direct and indirect calls.
5202 Create call insn directly instead of via various gen_... routines.
5203 Mention special registers used by the call in CALL_INSN_FUNCTION_USAGE.
5204 (rs6000_sibcall_aix): New function.
5205 * config/rs6000/rs6000.md (TOC_SAVE_OFFSET_32BIT): Remove.
5206 (TOC_SAVE_OFFSET_64BIT): Likewise.
5207 (AIX_FUNC_DESC_TOC_32BIT): Likewise.
5208 (AIX_FUNC_DESC_TOC_64BIT): Likewise.
5209 (AIX_FUNC_DESC_SC_32BIT): Likewise.
5210 (AIX_FUNC_DESC_SC_64BIT): Likewise.
5211 ("call" expander): Call rs6000_call_aix.
5212 ("call_value" expander): Likewise.
5213 ("call_indirect_aix<ptrsize>"): Replace this pattern ...
5214 ("call_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
5215 ("*call_indirect_aix<mode>"): ... by this insn pattern.
5216 ("call_value_indirect_aix<ptrsize>"): Replace this pattern ...
5217 ("call_value_indirect_aix<ptrsize>_nor11"): ... and this pattern ...
5218 ("*call_value_indirect_aix<mode>"): ... by this insn pattern.
5219 ("*call_nonlocal_aix32", "*call_nonlocal_aix64"): Replace by ...
5220 ("*call_nonlocal_aix<mode>"): ... this pattern.
5221 ("*call_value_nonlocal_aix32", "*call_value_nonlocal_aix64"): Replace
5222 ("*call_value_nonlocal_aix<mode>"): ... by this pattern.
5223 ("*call_local_aix<mode>"): New insn pattern.
5224 ("*call_value_local_aix<mode>"): Likewise.
5225 ("sibcall" expander): Call rs6000_sibcall_aix.
5226 ("sibcall_value" expander): Likewise. Move earlier in file.
5227 ("*sibcall_nonlocal_aix<mode>"): Replace by ...
5228 ("*sibcall_aix<mode>"): ... this pattern.
5229 ("*sibcall_value_nonlocal_aix<mode>"): Replace by ...
5230 ("*sibcall_value_aix<mode>"): ... this pattern.
5231 * config/rs6000/rs6000-protos.h (rs6000_call_indirect_aix): Remove.
5232 (rs6000_call_aix): Add prototype.
5233 (rs6000_sibcall_aix): Likewise.
5235 2013-11-14 Jakub Jelinek <jakub@redhat.com>
5238 * asan.c (asan_emit_stack_protection): Ensure -fsection-anchors
5239 isn't confused by the artificial decl.
5241 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5243 * config/rs6000/rs6000.c (rs6000_emit_prologue): Do not place a
5244 RTX_FRAME_RELATED_P marker on the UNSPEC_MOVESI_FROM_CR insn.
5245 Instead, add USEs of all modified call-saved CR fields to the
5246 insn storing the result to the stack slot, and provide an
5247 appropriate REG_FRAME_RELATED_EXPR for that insn.
5248 * config/rs6000/rs6000.md ("*crsave"): New insn pattern.
5249 * config/rs6000/predicates.md ("crsave_operation"): New predicate.
5251 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5252 Alan Modra <amodra@gmail.com>
5254 * function.c (assign_parms): Use all.reg_parm_stack_space instead
5255 of re-evaluating REG_PARM_STACK_SPACE target macro.
5256 (locate_and_pad_parm): New parameter REG_PARM_STACK_SPACE. Use it
5257 instead of evaluating target macro REG_PARM_STACK_SPACE every time.
5258 (assign_parm_find_entry_rtl): Update call.
5259 * calls.c (initialize_argument_information): Update call.
5260 (emit_library_call_value_1): Likewise.
5261 * expr.h (locate_and_pad_parm): Update prototype.
5263 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5265 * calls.c (store_unaligned_arguments_into_pseudos): Skip PARALLEL
5268 2013-11-14 DJ Delorie <dj@redhat.com>
5270 * config/rx/rx.c (rx_mode_dependent_address_p): Allow offsets up
5273 2013-11-14 Jeff Law <law@redhat.com>
5275 * tree-ssa-threadedge.c (thread_through_normal_block): Only push the
5276 EDGE_START_JUMP_THREAD marker if the jump threading path is empty.
5278 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5280 * doc/invoke.texi: Update documentation for AArch64's -mcpu
5283 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5285 * config/aarch64/aarch64-cores.def (example-1): Remove.
5286 (example-2): Likewise.
5287 * config/aarch64/aarch64-tune.md: Regenerate.
5288 * config/aarch64/aarch64.md: Do not include "large.md" or "small.md".
5289 (generic_sched): Remove "large", "small".
5290 * config/aarch64/large.md: Delete.
5291 * config/aarch64/small.md: Delete.
5293 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5295 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for cortexa15.
5296 * config/aarch64/aarch64-tune.md: Regenerate.
5297 * config/aarch64/aarch64.md: Include cortex-a15 pipeline model.
5298 (generic_sched): "no" if we are tuning for cortexa15.
5299 * config/arm/cortex-a15.md: Include cortex-a15-neon.md by
5302 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5304 * config/aarch64/aarch64-arches.def (armv8-a): Tune for cortex-a53.
5305 * config/aarch64/aarch64.md: Do not include aarch64-generic.md.
5306 * config/aarch64/aarch64.c (aarch64_tune): Initialize to cortexa53.
5307 (all_cores): Use cortexa53 when tuning for "generic".
5308 (aarch64_override_options): Fix comment.
5309 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Set to cortexa53.
5310 * config/aarch64/aarch64-generic.md: Delete.
5312 2013-11-14 James Greenhalgh <james.greenhalgh@arm.com>
5314 * config/aarch64/aarch64.c (all_architectures): Remove "generic".
5316 2013-11-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5318 * config/aarch64/aarch64.c: Include aarch-cost-tables.h.
5319 (generic_rtx_cost_table): Remove.
5320 (aarch64_rtx_costs): Use fields from cpu_cost_table.
5321 * config/aarch64/aarch64-protos.h (tune_params): Use cpu_cost_table for
5323 (cpu_rtx_cost_table): Remove.
5325 2013-11-14 Julian Brown <julian@codesourcery.com>
5326 Joey Ye <joey.ye@arm.com>
5328 * config/arm/arm.c (arm_cortex_m_branch_cost): New.
5329 (arm_v7m_tune): New.
5330 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune, arm_9e_tune,
5331 arm_v6t2_tune, arm_cortex_tune, arm_cortex_a15_tune,
5332 arm_cortex_a5_tune, arm_v6m_tune): Add comments for Sched adj cost.
5333 * config/arm/arm-cores.def (cortex-m4, cortex-m3): Use arm_v7m_tune.
5335 2013-11-14 Kirill Yukhin <kirill.yukhin@intel.com>
5338 * config/ia64/ia64.c (ia64_split_tmode_move): Relax `dead'
5341 2013-11-14 Jakub Jelinek <jakub@redhat.com>
5342 Uros Bizjak <ubizjak@gmail.com>
5345 * config/i386/i386.md (*anddi_2): Only allow CCZmode if
5346 operands[2] satisfies_constraint_Z that might have bit 31 set.
5348 2013-11-13 Jeff Law <law@redhat.com>
5350 PR tree-optimization/59102
5351 * gimple-ssa-isolate-paths.c
5352 (insert_trap_and_remove_trailing_statments): Ensure STMT is a
5353 gimple assignment before looking at gimple_assign_lhs.
5355 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5357 * ira.c: Add comment about threads at the top of file.
5359 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5361 * ira-color.c (coalesce_allocnos): Don't allocate and free
5364 2013-11-14 Tom de Vries <tom@codesourcery.com>
5366 * tree-ssa-tail-merge.c (gimple_equal_p): Add test for structural
5367 equality for GIMPLE_ASSIGN.
5369 2013-11-14 Tom de Vries <tom@codesourcery.com>
5371 * tree-ssa-tail-merge.c (gimple_operand_equal_value_p): Factor new
5373 (gimple_equal_p): ... here.
5375 2013-11-14 Tom de Vries <tom@codesourcery.com>
5377 * trans-mem.c (is_tm_ending): New function.
5378 * gimple.h (is_tm_ending): Declare.
5379 * tree-ssa-tail-merge.c (gimple_equal_p): Remove test on
5381 (find_duplicate): Use is_tm_ending instead of is_tm_ending_fndecl.
5383 2013-11-14 Tom de Vries <tom@codesourcery.com>
5385 * tree-ssa-tail-merge.c (gimple_equal_p): Remove equal variable.
5387 2013-11-13 Andrew MacLeod <amacleod@redhat.com>
5389 * gimple-walk.h: New File. Relocate prototypes from gimple.h.
5390 (struct walk_stmt_info): Relocate here from gimple.h.
5391 * gimple-iterator.h: New File. Relocate prototypes from gimple.h.
5392 (struct gimple_stmt_iterator_d): Relocate here from gimple.h.
5393 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
5394 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
5395 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
5396 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
5397 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Relocate here from gimple.h.
5398 * gimple.h (struct gimple_stmt_iterator_d): Move to gimple-iterator.h.
5399 (gsi_start_1, gsi_none, gsi_start_bb, gsi_last_1, gsi_last_bb,
5400 gsi_end_p, gsi_one_before_end_p, gsi_next, gsi_prev, gsi_stmt,
5401 gsi_after_labels, gsi_next_nondebug, gsi_prev_nondebug,
5402 gsi_start_nondebug_bb, gsi_start_nondebug_after_labels_bb,
5403 gsi_last_nondebug_bb, gsi_bb, gsi_seq): Move to gimple-iterator.h.
5404 (struct walk_stmt_info): Move to gimple-walk.h.
5405 (gimple_seq_set_location): Move to gimple.c
5406 * gimple-walk.c: New File.
5407 (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm, walk_gimple_op,
5408 walk_gimple_stmt, get_base_loadstore, walk_stmt_load_store_addr_ops,
5409 walk_stmt_load_store_ops): Relocate here from gimple.c.
5410 * gimple-iterator.c: Include gimple-iterator.h.
5411 * gimple.c (walk_gimple_seq_mod, walk_gimple_seq, walk_gimple_asm,
5412 walk_gimple_op, walk_gimple_stmt, get_base_loadstore,
5413 walk_stmt_load_store_addr_ops, walk_stmt_load_store_ops): Move to
5415 (gimple_seq_set_location): Relocate from gimple.h.
5416 * tree-phinodes.h (set_phi_nodes): Move to tree-phinodes.c.
5417 * tree-phinodes.c (set_phi_nodes): Relocate from tree-phinodes.h.
5418 * gengtype.c (open_base_files): Add gimple-iterator.h to include list.
5419 * Makefile.in (OBJS): Add gimple-walk.o
5420 * asan.c: Update Include list as required for gimple-iterator.h and
5422 * cfgexpand.c: Likewise.
5423 * cfgloop.c: Likewise.
5424 * cfgloopmanip.c: Likewise.
5425 * cgraph.c: Likewise.
5426 * cgraphbuild.c: Likewise.
5427 * cgraphunit.c: Likewise.
5428 * gimple-fold.c: Likewise.
5429 * gimple-low.c: Likewise.
5430 * gimple-pretty-print.c: Likewise.
5431 * gimple-ssa-isolate-paths.c: Likewise.
5432 * gimple-ssa-strength-reduction.c: Likewise.
5433 * gimple-streamer-in.c: Likewise.
5434 * gimple-streamer-out.c: Likewise.
5435 * gimplify.c: Likewise.
5436 * graphite-blocking.c: Likewise.
5437 * graphite-clast-to-gimple.c: Likewise.
5438 * graphite-dependences.c: Likewise.
5439 * graphite-interchange.c: Likewise.
5440 * graphite-optimize-isl.c: Likewise.
5441 * graphite-poly.c: Likewise.
5442 * graphite-scop-detection.c: Likewise.
5443 * graphite-sese-to-poly.c: Likewise.
5444 * graphite.c: Likewise.
5445 * ipa-inline-analysis.c: Likewise.
5446 * ipa-profile.c: Likewise.
5447 * ipa-prop.c: Likewise.
5448 * ipa-pure-const.c: Likewise.
5449 * ipa-split.c: Likewise.
5450 * lto-streamer-in.c: Likewise.
5451 * lto-streamer-out.c: Likewise.
5452 * omp-low.c: Likewise.
5453 * predict.c: Likewise.
5454 * profile.c: Likewise.
5456 * tracer.c: Likewise.
5457 * trans-mem.c: Likewise.
5458 * tree-call-cdce.c: Likewise.
5459 * tree-cfg.c: Likewise.
5460 * tree-cfgcleanup.c: Likewise.
5461 * tree-complex.c: Likewise.
5462 * tree-data-ref.c: Likewise.
5463 * tree-dfa.c: Likewise.
5464 * tree-eh.c: Likewise.
5465 * tree-emutls.c: Likewise.
5466 * tree-if-conv.c: Likewise.
5467 * tree-inline.c: Likewise.
5468 * tree-into-ssa.c: Likewise.
5469 * tree-loop-distribution.c: Likewise.
5470 * tree-nested.c: Likewise.
5471 * tree-nrv.c: Likewise.
5472 * tree-object-size.c: Likewise.
5473 * tree-outof-ssa.c: Likewise.
5474 * tree-parloops.c: Likewise.
5475 * tree-predcom.c: Likewise.
5476 * tree-profile.c: Likewise.
5477 * tree-scalar-evolution.c: Likewise.
5478 * tree-sra.c: Likewise.
5479 * tree-ssa-ccp.c: Likewise.
5480 * tree-ssa-coalesce.c: Likewise.
5481 * tree-ssa-copy.c: Likewise.
5482 * tree-ssa-copyrename.c: Likewise.
5483 * tree-ssa-dce.c: Likewise.
5484 * tree-ssa-dom.c: Likewise.
5485 * tree-ssa-dse.c: Likewise.
5486 * tree-ssa-forwprop.c: Likewise.
5487 * tree-ssa-ifcombine.c: Likewise.
5488 * tree-ssa-live.c: Likewise.
5489 * tree-ssa-loop-ch.c: Likewise.
5490 * tree-ssa-loop-im.c: Likewise.
5491 * tree-ssa-loop-ivcanon.c: Likewise.
5492 * tree-ssa-loop-ivopts.c: Likewise.
5493 * tree-ssa-loop-manip.c: Likewise.
5494 * tree-ssa-loop-niter.c: Likewise.
5495 * tree-ssa-loop-prefetch.c: Likewise.
5496 * tree-ssa-loop.c: Likewise.
5497 * tree-ssa-math-opts.c: Likewise.
5498 * tree-ssa-phiopt.c: Likewise.
5499 * tree-ssa-phiprop.c: Likewise.
5500 * tree-ssa-pre.c: Likewise.
5501 * tree-ssa-propagate.c: Likewise.
5502 * tree-ssa-reassoc.c: Likewise.
5503 * tree-ssa-sink.c: Likewise.
5504 * tree-ssa-strlen.c: Likewise.
5505 * tree-ssa-structalias.c: Likewise.
5506 * tree-ssa-tail-merge.c: Likewise.
5507 * tree-ssa-ter.c: Likewise.
5508 * tree-ssa-threadedge.c: Likewise.
5509 * tree-ssa-threadupdate.c: Likewise.
5510 * tree-ssa-uncprop.c: Likewise.
5511 * tree-ssa-uninit.c: Likewise.
5512 * tree-ssa.c: Likewise.
5513 * tree-stdarg.c: Likewise.
5514 * tree-switch-conversion.c: Likewise.
5515 * tree-tailcall.c: Likewise.
5516 * tree-vect-data-refs.c: Likewise.
5517 * tree-vect-generic.c: Likewise.
5518 * tree-vect-loop-manip.c: Likewise.
5519 * tree-vect-loop.c: Likewise.
5520 * tree-vect-patterns.c: Likewise.
5521 * tree-vect-slp.c: Likewise.
5522 * tree-vect-stmts.c: Likewise.
5523 * tree-vectorizer.c: Likewise.
5524 * tree-vrp.c: Likewise.
5527 * value-prof.c: Likewise.
5528 * vtable-verify.c: Likewise.
5530 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
5532 * gimple-ssa-isolate-paths.c (pass_isolate_erroneous_paths): Comment
5535 2013-11-13 Jeff Law <law@redhat.com>
5537 * PR middle-end/59119
5538 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour): New
5539 function, extracted from gimple_ssa_isolate_erroneous_paths.
5540 (find_explicit_erroneous_behaviour): Similarly.
5541 (insert_trap_and_remove_trailing_statements): Remove statements
5544 2013-11-13 Steven Bosscher <steven@gcc.gnu.org>
5546 * cfgrtl.c (can_fallthru): Reorder code to move tablejump check up.
5547 Make that check explicit. BB_HEAD cannot be NULL, remove check for it.
5548 * haifa-sched.c (ready_remove_first_dispatch): Check INSN_P before
5549 looking at INSN_CODE.
5550 * reload1.c (delete_dead_insn) Do not expect JUMP_TABLE_DATA to be an
5551 active_insn_p object, respect basic block boundaries.
5552 * reorg.c (follow_jumps): Use invariant that JUMP_TABLE_DATA always
5553 follows immediately after the jump table data label.
5554 * config/nds32/nds32.c (nds32_output_casesi_pc_relative): Likewise.
5555 * config/sh/sh.c (barrier_align): Likewise. Rearrange code such
5556 that JUMP_TABLE_DATA is not expected to be an active_insn_p object.
5558 2013-11-13 Teresa Johnson <tejohnson@google.com>
5561 * predict.c (drop_profile): Error is currently too strict.
5562 (handle_missing_profiles): Pass call_count to drop_profile.
5564 2013-11-13 Teresa Johnson <tejohnson@google.com>
5567 * ipa-inline.c (edge_badness): Fix overflow.
5569 2013-11-13 Vladimir Makarov <vmakarov@redhat.com>
5571 PR rtl-optimization/59036
5572 * ira-color.c (struct allocno_color_data): Add new members
5573 first_thread_allocno, next_thread_allocno, thread_freq.
5574 (sorted_copies): New static var.
5575 (allocnos_conflict_by_live_ranges_p, copy_freq_compare_func): Move up.
5576 (allocno_thread_conflict_p, merge_threads)
5577 (form_threads_from_copies, form_threads_from_bucket)
5578 (form_threads_from_colorable_allocno, init_allocno_threads): New
5580 (bucket_allocno_compare_func): Add comparison by thread frequency
5582 (add_allocno_to_ordered_bucket): Rename to
5583 add_allocno_to_ordered_colorable_bucket. Remove parameter.
5584 (push_only_colorable): Call form_threads_from_bucket.
5585 (color_pass): Call init_allocno_threads. Use
5586 consideration_allocno_bitmap instead of coloring_allocno_bitmap
5587 for nuillify allocno color data.
5588 (ira_initiate_assign, ira_finish_assign): Allocate/free sorted_copies.
5589 (coalesce_allocnos): Use static sorted copies.
5591 2013-11-13 Jakub Jelinek <jakub@redhat.com>
5593 * passes.c (execute_todo): Don't call do_per_function if
5595 (execute_one_ipa_transform_pass, execute_one_pass): Don't call
5596 execute_function_dump if dump_file is NULL.
5598 2013-11-13 Martin Jambor <mjambor@suse.cz>
5600 * cgraph.c (cgraph_get_create_node): Do what
5601 cgraph_get_create_real_symbol_node used to do.
5602 (cgraph_get_create_real_symbol_node): Removed. Changed all users to
5603 call cgraph_get_create_node.
5604 * cgraph.h (cgraph_get_create_real_symbol_node): Removed.
5605 * lto-streamer-in.c (input_function): Call cgraph_get_node instead of
5606 cgraph_get_create_node. Assert we get a node.
5608 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5610 * config/aarch64/aarch64-simd.md (vec_extract): New.
5612 2013-11-13 Tejas Belagod <tejas.belagod@arm.com>
5614 * config/aarch64/aarch64-simd.md (vec_set<mode>): Add w -> w option to
5617 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5619 * cfgexpand.c (expand_used_vars): Allocate space for partitions based
5620 on PARM_DECLs or RESULT_DECLs only if they are ignored for debug info
5621 or if optimization is enabled.
5622 * tree-ssa-coalesce.c (coalesce_ssa_name): If optimization is disabled,
5623 require that all the names based on a PARM_DECL or a RESULT_DECL that
5624 isn't ignored for debug info be coalesced.
5626 2013-11-13 Jan-Benedict Glaw <jbglaw@lug-owl.de>
5628 * config/c6x/c6x.c: Include "gimple-expr.h".
5630 2013-11-13 Richard Biener <rguenther@suse.de>
5632 * gimple-streamer-out.c (output_gimple_stmt): Also wrap
5633 decls in ADDR_EXPR operands inside a MEM_REF and optimize that.
5634 * gimple-streamer-in.c (input_gimple_stmt): Remove now dead code
5635 dealing with type mismatches inside component reference chains.
5637 2013-11-13 Marc Glisse <marc.glisse@inria.fr>
5639 PR tree-optimization/59077
5640 * ipa-pure-const.c (better_state): Update *state.
5642 2013-11-13 Christophe Lyon <christophe.lyon@linaro.org>
5644 * config/aarch64/aarch64.h (FRAME_GROWS_DOWNWARD): Define to 1.
5645 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
5646 Update offset calculations.
5648 2013-11-13 Eric Botcazou <ebotcazou@adacore.com>
5651 * dwarf2out.c (add_byte_size_attribute): Also use int_size_in_bytes
5652 for fields. Do not add the attribute if the size is negative.
5654 2013-11-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5656 * config/arm/arm.c: Include aarch-cost-tables.h.
5657 (generic_extra_costs): Move from here...
5658 * config/arm/aarch-cost-tables.h: ... To here. New file.
5660 2013-11-13 Alexander Ivchenko <alexander.ivchenko@intel.com>
5661 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5662 Sergey Lega <sergey.s.lega@intel.com>
5663 Anna Tikhonova <anna.tikhonova@intel.com>
5664 Ilya Tocar <ilya.tocar@intel.com>
5665 Andrey Turetskiy <andrey.turetskiy@intel.com>
5666 Ilya Verbin <ilya.verbin@intel.com>
5667 Kirill Yukhin <kirill.yukhin@intel.com>
5668 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5670 * config/i386/i386.c (ix86_print_operand): Support z-masking.
5671 * config/i386/predicate.md (const_0_to_4_operand): New.
5672 (const_0_to_5_operand): Ditto.
5673 * config/i386/sse.md (UNSPEC_COMPRESS): New.
5674 (UNSPEC_COMPRESS_STORE): Ditto.
5675 (UNSPEC_EXPAND): Ditto.
5676 (UNSPEC_EMBEDDED_ROUNDING): Ditto.
5677 (define_mode_attr ssescalarsize): Ditto.
5678 (avx512f_load<mode>_mask): Ditto.
5679 (avx512f_store<mode>_mask): Ditto.
5680 (avx512f_storedqu<mode>_mask): Ditto.
5681 (avx512f_vmcmp<mode>3_mask): Ditto.
5682 (avx512f_fmadd_<mode>_mask): Ditto.
5683 (avx512f_fmadd_<mode>_mask3): Ditto.
5684 (avx512f_fmsub_<mode>_mask): Ditto.
5685 (avx512f_fmsub_<mode>_mask3): Ditto.
5686 (avx512f_fnmadd_<mode>_mask): Ditto.
5687 (avx512f_fnmadd_<mode>_mask3): Ditto.
5688 (avx512f_fnmsub_<mode>_mask): Ditto.
5689 (avx512f_fnmsub_<mode>_mask3): Ditto.
5690 (avx512f_fmaddsub_<mode>_mask): Ditto.
5691 (avx512f_fmaddsub_<mode>_mask3): Ditto.
5692 (avx512f_fmsubadd_<mode>_mask): Ditto.
5693 (avx512f_fmsubadd_<mode>_mask3): Ditto.
5694 (vec_unpacku_float_lo_v16si): Ditto.
5695 (avx512f_vextract<shuffletype>32x4_mask): Ditto.
5696 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
5697 (avx512f_vextract<shuffletype>64x4_mask): Ditto.
5698 (vec_extract_lo_<mode>_maskm): Ditto.
5699 (vec_extract_hi_<mode>_maskm): Ditto.
5700 (avx512f_vternlog<mode>_mask): Ditto.
5701 (avx512f_shufps512_mask): Ditto.
5702 (avx512f_fixupimm<mode>_mask): Ditto.
5703 (avx512f_shufpd512_mask): Ditto.
5704 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
5705 (avx512f_<code>v8div16qi2_mask/trunc): Ditto.
5706 (*avx512f_<code>v8div16qi2_store_mask): Ditto.
5707 (ashr<mode>3<mask_name>): Ditto.
5708 (avx512f_vinsert<shuffletype>32x4_mask): Ditto.
5709 (avx512f_vinsert<shuffletype>64x4_mask): Ditto.
5710 (avx512f_shuf_<shuffletype>64x2_mask): Ditto.
5711 (avx512f_shuf_<shuffletype>32x4_mask): Ditto.
5712 (avx512f_pshufdv3_mask): Ditto.
5713 (avx512f_perm<mode>_mask): Ditto.
5714 (avx512f_vpermi2var<mode>3_mask): Ditto.
5715 (avx512f_vpermt2var<mode>3_mask): Ditto.
5716 (avx512f_compress<mode>_mask): Ditto.
5717 (avx512f_compressstore<mode>_mask): Ditto.
5718 (avx512f_expand<mode>_mask): Ditto.
5719 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>): Extend
5721 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
5722 (<plusminus_insn><mode>3<mask_name>): Ditto.
5723 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5724 (mul<mode>3<mask_name>): Ditto.
5725 (*mul<mode>3<mask_name>): Ditto.
5726 (<sse>_div<mode>3<mask_name>): Ditto.
5727 (<mask_codefor>rcp14<mode><mask_name>): Ditto.
5728 (<sse>_sqrt<mode>2<mask_name>): Ditto.
5729 (<mask_codefor>rsqrt14<mode><mask_name>): Ditto.
5730 (<code><mode>3<mask_name>/smaxmin): Ditto.
5731 (*<code><mode>3_finite<mask_name>/smaxmin): Ditto.
5732 (*<code><mode>3<mask_name>/smaxmin): Ditto.
5733 (float<sseintvecmodelower><mode>2<mask_name>): Ditto.
5734 (ufloatv16siv16sf2<mask_name>): Ditto.
5735 (<mask_codefor>avx512f_fix_notruncv16sfv16si<mask_name>): Ditto.
5736 (<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name>): Ditto.
5737 (<fixsuffix>fix_truncv16sfv16si2<mask_name>): Ditto.
5738 (float<si2dfmodelower><mode>2<mask_name>): Ditto.
5739 (ufloatv8siv8df<mask_name>): Ditto.
5740 (<mask_codefor>avx512f_cvtpd2dq512<mask_name>): Ditto.
5741 (avx512f_ufix_notruncv8dfv8si<mask_name>): Ditto.
5742 (<fixsuffix>fix_truncv8dfv8si2<mask_name>): Ditto.
5743 (<mask_codefor>avx512f_cvtpd2ps512<mask_name>): Ditto.
5744 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix><mask_name>): Ditto.
5745 (<mask_codefor>avx512f_unpckhps512<mask_name>): Ditto.
5746 (<mask_codefor>avx512f_unpcklps512<mask_name>): Ditto.
5747 (<mask_codefor>avx512f_movshdup512<mask_name>): Ditto.
5748 (<mask_codefor>avx512f_movsldup512<mask_name>): Ditto.
5749 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
5750 (vec_extract_lo_<mode><mask_name>): Ditto.
5751 (vec_extract_hi_<mode><mask_name>): Ditto.
5752 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
5753 (avx512f_movddup512<mask_name>): Ditto.
5754 (avx512f_unpcklpd512<mask_name>): Ditto.
5755 (*avx512f_unpcklpd512<mask_name>): Ditto.
5756 (*avx512f_vmscalef<mode>): Ditto.
5757 (avx512f_scalef<mode><mask_name>): Ditto.
5758 (avx512f_getexp<mode><mask_name>): Ditto.
5759 (<mask_codefor>avx512f_align<mode><mask_name>): Ditto.
5760 (avx512f_rndscale<mode><mask_name>): Ditto.
5761 (avx512f_shufps512_1<mask_name>): Ditto.
5762 (avx512f_shufpd512_1<mask_name>): Ditto.
5763 (<plusminus_insn><mode>3<mask_name>): Ditto.
5764 (*<plusminus_insn><mode>3<mask_name>): Ditto.
5765 (vec_widen_umult_even_v16si<mask_name>): Ditto.
5766 (*vec_widen_umult_even_v16si<mask_name>): Ditto.
5767 (vec_widen_smult_even_v16si<mask_name>): Ditto.
5768 (*vec_widen_smult_even_v16si<mask_name>): Ditto.
5769 (mul<mode>3<mask_name>): Ditto.
5770 (*<sse4_1_avx2>_mul<mode>3<mask_name>): Ditto.
5771 (<shift_insn><mode>3<mask_name>): Ditto.
5772 (avx512f_<rotate>v<mode><mask_name>/rotate): Ditto.
5773 (avx512f_<rotate><mode><mask_name>): Ditto.
5774 (<code><mode>3<mask_name>/maxmin): Ditto.
5775 (*avx2_<code><mode>3<mask_name>/maxmin): Ditto.
5776 (<sse2_avx2>_andnot<mode>3<mask_name>): Ditto.
5777 (*andnot<mode>3<mask_name>): Ditto.
5778 (<mask_codefor><code><mode>3<mask_name>/any_logic): Ditto.
5779 (<mask_codefor>avx512f_interleave_highv16si<mask_name>): Ditto.
5780 (<mask_codefor>avx512f_interleave_lowv16si<mask_name>): Ditto.
5781 (<mask_codefor>avx512f_vinsert<shuffletype>32x4_1<mask_name>): Ditto.
5782 (vec_set_lo_<mode><mask_name>): Ditto.
5783 (vec_set_hi_<mode><mask_name>): Ditto.
5784 (avx512f_shuf_<shuffletype>64x2_1<mask_name>): Ditto.
5785 (avx512f_shuf_<shuffletype>32x4_1<mask_name>): Ditto.
5786 (avx512f_pshufd_1<mask_name>): Ditto.
5787 (<mask_codefor>abs<mode>2<mask_name>): Ditto.
5788 (<mask_codefor>avx512f_<code>v16qiv16si2<mask_name>): Ditto.
5789 (avx512f_<code>v16hiv16si2<mask_name>/any_extend): Ditto.
5790 (avx512f_<code>v8qiv8di2<mask_name>/any_extend): Ditto.
5791 (avx512f_<code>v8hiv8di2<mask_name>/any_extend): Ditto.
5792 (avx512f_<code>v8siv8di2<mask_name>/any_extend): Ditto.
5793 (avx512er_exp2<mode><mask_name>): Ditto.
5794 (<mask_codefor>avx512er_rcp28<mode><mask_name>): Ditto.
5795 (<mask_codefor>avx512er_rsqrt28<mode><mask_name>): Ditto.
5796 (<avx2_avx512f>_permvar<mode><mask_name>): Ditto.
5797 (<avx2_avx512f>_perm<mode>_1<mask_name>): Ditto.
5798 (<mask_codefor>avx512f_vec_dup<mode><mask_name>): Ditto.
5799 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V16FI): Ditto.
5800 (<mask_codefor>avx512f_broadcast<mode><mask_name>/V8FI): Ditto.
5801 (<mask_codefor>avx512f_vec_dup_gpr<mode><mask_name>): Ditto.
5802 (<mask_codefor>avx512f_vec_dup_mem<mode><mask_name>): Ditto.
5803 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF2): Ditto.
5804 (<sse2_avx_avx512f>_vpermil<mode><mask_name>/VF1): Ditto.
5805 (*<sse2_avx_avx512f>_vpermilp<mode><mask_name>): Ditto.
5806 (<sse2_avx_avx512f>_vpermilvar<mode>3<mask_name>): Ditto.
5807 (<avx2_avx512f>_ashrv<mode><mask_name>): Ditto.
5808 (<avx2_avx512f>_<shift_insn>v<mode><mask_name>): Ditto.
5809 (<mask_codefor>avx512f_vcvtph2ps512<mask_name>): Ditto.
5810 (<mask_codefor>avx512f_vcvtps2ph512<mask_name>): Ditto.
5811 (avx512f_getmant<mode><mask_name>): Ditto.
5812 (clz<mode>2<mask_name>): Ditto.
5813 (<mask_codefor>conflict<mode><mask_name>): Ditto.
5814 (*srcp14<mode>): Remove visibility.
5815 (*rsqrt14<mode>): Ditto.
5816 (*fma_fmsub_<mode>): Ditto.
5817 (*fma_fnmadd_<mode>): Ditto.
5818 (*avx512f_rndscale<mode>): Ditto.
5819 * config/i386/subst.md: New file.
5821 2013-11-13 Joseph Myers <joseph@codesourcery.com>
5823 * doc/extend.texi (Statement Exprs, Typeof): Discuss __auto_type.
5824 * ginclude/stdatomic.h (kill_dependency, atomic_store_explicit)
5825 (atomic_load_explicit, atomic_exchange_explicit)
5826 (atomic_compare_exchange_strong_explicit)
5827 (atomic_compare_exchange_weak_explicit): Use __auto_type to
5828 declare variable initialized with PTR argument.
5830 2013-11-12 Jeff Law <law@redhat.com>
5832 * tree-ssa-threadedge.c (thread_around_empty_blocks): New argument
5833 backedge_seen_p. Set, use and pass it to children appropriately.
5834 (thread_through_normal_block): Similarly.
5835 (thread_across_edge): Similarly.
5837 * gimple-ssa-isolate-paths.c (check_loadstore): Mark discovered
5838 memory references as volatile.
5839 (insert_trap_and_remove_trailing_statements): Fix comment.
5841 2013-11-12 Vladimir Makarov <vmakarov@redhat.com>
5844 * ira-costs.c (record_operand_costs): Check operands number for
5847 2013-11-12 Michael Meissner <meissner@linux.vnet.ibm.com>
5850 * config/rs6000/rs6000.md (movdi_internal32): Eliminate
5851 constraints that would allow DImode into the traditional Altivec
5852 registers, but cause undesirable code generation when loading 0 as
5854 (movdi_internal64): Likewise.
5855 (cmp<mode>_fpr): Do not use %x for CR register output.
5856 (extendsfdf2_fpr): Fix constraints when -mallow-upper-df and
5857 -mallow-upper-sf debug switches are used.
5859 2013-11-12 Andrew MacLeod <amacleod@redhat.com>
5861 * gimple-expr.h (create_tmp_var_name, create_tmp_var_raw,
5862 create_tmp_var, create_tmp_reg, mark_addressable, is_gimple_reg_rhs):
5863 Relocate prototypes from gimple.h.
5864 * gimplify.h: New File. Relocate some prototypes from gimple.h here.
5865 (gimple_predicate, enum fallback, enum gimplify_status): Relocate
5867 * gimple.h: Move some prototypes to gimplify.h.
5868 (gimple_predicate, enum fallback, enum gimplify_status): Move to
5870 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location):
5871 Relocate from gimpify.c.
5872 * gimple-expr.c (remove_suffix, tmp_var_id_num, create_tmp_var_name,
5873 create_tmp_var_raw, create_tmp_var, create_tmp_reg, mark_addressable,
5874 is_gimple_reg_rhs) Relocate from gimplify.c.
5875 * gimplify.c (mark_addressable): Move to gimple-expr.c.
5876 (gimple_seq_add_stmt_without_update): Move to gimple.c.
5877 (remove_suffix, tmp_var_id_num, create_tmp_var_name,
5878 create_tmp_var_raw, create_tmp_var, create_tmp_reg,
5879 is_gimple_reg_rhs): Move to gimple-expr.c.
5880 (should_carry_location_p): Move to gimple.c.
5881 (gimple_do_not_emit_location_p, gimple_set_do_not_emit_location): Move
5883 (annotate_one_with_location, annotate_all_with_location_after,
5884 annotate_all_with_location): Move to gimple.c.
5885 (compare_case_labels, sort_case_labels,
5886 preprocess_case_label_vec_for_gimple): Move to gimple.c.
5887 (rhs_predicate_for): Make static.
5888 (gimplify_assign): Relocate from gimple.c.
5889 * gimple.c (gimplify_assign): Move to gimplify.c.
5890 (gimple_seq_add_stmt_without_update, should_carry_location_p,
5891 annotate_one_with_location, annotate_all_with_location_after,
5892 annotate_all_with_location, compare_case_labels, sort_case_labels,
5893 preprocess_case_label_vec_for_gimple): Relocate from gimplify.c.
5894 * tree.h (unshare_expr, unshare_expr_without_location,
5895 mark_addressable): Move prototypes to gimplify.h.
5896 * Makefile.in (GTFILES): gimple-expr.c now has the GTY tag for
5898 * asan.c: Include gimplify.h rather than gimple.h.
5899 * cfgloopmanip.c: Likewise.
5900 * cgraphunit.c: Likewise.
5901 * cilk-common.c: Likewise.
5902 * dwarf2out.c: Dont include gimple.h.
5903 * fold-const.c: Include gimplify.h rather than gimple.h.
5904 * function.c: Likewise.
5905 * gimple-fold.c: Likewise.
5906 * gimple-ssa-strength-reduction.c: Likewise.
5907 * graphite-clast-to-gimple.c: Likewise.
5908 * graphite-sese-to-poly.c: Likewise.
5909 * ipa-prop.c: Likewise.
5910 * ipa-split.c: Likewise.
5912 * langhooks.c: Dont include gimple.h.
5913 * loop-init.c: Include gimplify.h rather than gimple.h.
5914 * omp-low.c: Likewise.
5916 * stor-layout.c: Likewise.
5917 * targhooks.c: Likewise.
5918 * trans-mem.c: Likewise.
5919 * tree-affine.c: Likewise.
5920 * tree-cfg.c: Likewise.
5921 * tree-cfgcleanup.c: Likewise.
5922 * tree-complex.c: Likewise.
5923 * tree-if-conv.c: Likewise.
5924 * tree-inline.c: Likewise.
5925 * tree-iterator.c: Likewise.
5926 * tree-loop-distribution.c: Likewise.
5927 * tree-nested.c: Likewise.
5928 * tree-parloops.c: Likewise.
5929 * tree-predcom.c: Likewise.
5930 * tree-profile.c: Likewise.
5931 * tree-scalar-evolution.c: Likewise.
5932 * tree-sra.c: Likewise.
5933 * tree-ssa-address.c: Likewise.
5934 * tree-ssa-ccp.c: Likewise.
5935 * tree-ssa-dce.c: Likewise.
5936 * tree-ssa-forwprop.c: Likewise.
5937 * tree-ssa-ifcombine.c: Likewise.
5938 * tree-ssa-loop-im.c: Likewise.
5939 * tree-ssa-loop-ivopts.c: Likewise.
5940 * tree-ssa-loop-manip.c: Likewise.
5941 * tree-ssa-loop-niter.c: Likewise.
5942 * tree-ssa-loop-prefetch.c: Likewise.
5943 * tree-ssa-loop-unswitch.c: Likewise.
5944 * tree-ssa-math-opts.c: Likewise.
5945 * tree-ssa-phiopt.c: Likewise.
5946 * tree-ssa-phiprop.c: Likewise.
5947 * tree-ssa-pre.c: Likewise.
5948 * tree-ssa-propagate.c: Likewise.
5949 * tree-ssa-reassoc.c: Likewise.
5950 * tree-ssa-sccvn.c: Likewise.
5951 * tree-ssa-strlen.c: Likewise.
5952 * tree-ssa.c: Likewise.
5953 * tree-switch-conversio: Likewise.n.c
5954 * tree-tailcall.c: Likewise.
5955 * tree-vect-data-refs.c: Likewise.
5956 * tree-vect-generic.c: Likewise.
5957 * tree-vect-loop-manip.c: Likewise.
5958 * tree-vect-loop.c: Likewise.
5959 * tree-vect-patterns.c: Likewise.
5960 * tree-vect-stmts.c: Likewise.
5962 * value-prof.c: Likewise.
5963 * config/aarch64/aarch64.c: Include gimplify.h instead of gimple.h.
5964 * config/alpha/alpha.c: Likewise.
5965 * config/darwin.c: Likewise.
5966 * config/i386/i386.c: Likewise.
5967 * config/ia64/ia64.c: Likewise.
5968 * config/mep/mep.c: Likewise.
5969 * config/mips/mips.c: Likewise.
5970 * config/rs6000/rs6000.c: Likewise.
5971 * config/s390/s390.c: Likewise.
5972 * config/sh/sh.c: Likewise.
5973 * config/sparc/sparc.c: Likewise.
5974 * config/spu/spu.c: Likewise.
5975 * config/stormy16/stormy16.c: Likewise.
5976 * config/tilegx/tilegx.c: Likewise.
5977 * config/tilepro/tilepro.c: Likewise.
5978 * config/xtensa/xtensa.c: Likewise.
5980 2013-11-12 Adam Butcher <adam@jessamine.co.uk>
5982 * tree.c (grow_tree_vec_stat): New function ...
5983 * tree.h (grow_tree_vec_stat) (grow_tree_vec): ... and its declaration
5984 and macro front-end.
5986 2013-11-12 Marek Polacek <polacek@redhat.com>
5988 * final.c (update_alignments): Initialize label to NULL_RTX.
5990 2013-11-12 Jeff Law <law@redhat.com>
5992 * gimple-ssa-isolate-paths.c (check_loadstore): New function.
5993 (insert_trap_and_remove_trailing_statements): New argument OP which
5994 is the NULL pointer. Emit the trap after the load/store through
5995 the NULL pointer. Simplify the RHS of a store through a NULL pointer
5996 when trivial to do so.
5997 (isolate_path): Corresponding changes.
5998 (gimple_ssa_isolate_erroneous_path): Likewise.
6000 2013-11-12 Teresa Johnson <tejohnson@google.com>
6001 Jan Hubicka <jh@suse.cz>
6003 * predict.c (drop_profile): New function.
6004 (handle_missing_profiles): Ditto.
6005 (counts_to_freqs): Don't overwrite estimated frequencies
6006 when function has no profile counts.
6007 * predict.h (handle_missing_profiles): Declare.
6008 * tree-inline.c (freqs_to_counts): New function.
6009 (copy_cfg_body): Invoke freqs_to_counts as needed.
6010 * tree-profile.c (tree_profiling): Invoke handle_missing_profiles.
6012 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
6015 * config/i386/x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL):
6017 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Set for m_HASWELL.
6019 2013-11-12 H.J. Lu <hongjiu.lu@intel.com>
6022 * config/i386/i386.c (ix86_option_override_internal): Check
6023 X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL and
6024 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL for
6025 MASK_AVX256_SPLIT_UNALIGNED_LOAD and
6026 MASK_AVX256_SPLIT_UNALIGNED_STORE.
6028 * config/i386/x86-tune.def (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL):
6029 Clear m_COREI7_AVX and update comments.
6030 (X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): Likewise.
6032 2013-11-12 Martin Jambor <mjambor@suse.cz>
6034 PR rtl-optimization/10474
6035 * ira.c (interesting_dest_for_shprep): New function.
6036 (split_live_ranges_for_shrink_wrap): Likewise.
6037 (find_moveable_pseudos): Move calculation of dominance info,
6038 df_analysios and the final anlyses to...
6039 (ira): ...here, call split_live_ranges_for_shrink_wrap.
6041 2013-11-12 Bin Cheng <bin.cheng@arm.com>
6043 * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Refactor the code.
6044 Handle type conversion.
6046 2013-11-11 Martin Liska <marxin.liska@gmail.com>
6047 Jan Hubicka <jh@suse.cz>
6049 * cgraph.c (dump_cgraph_node): Profile dump added.
6050 * cgraph.h (struct cgraph_node): New time profile variable added.
6051 * cgraphclones.c (cgraph_clone_node): Time profile is cloned.
6052 * gcov-io.h (gcov_type): New profiler type introduced.
6053 * ipa-profile.c (lto_output_node): Streaming for time profile added.
6054 (input_node): Time profiler is read from LTO stream.
6055 * predict.c (maybe_hot_count_p): Hot prediction changed.
6056 * profile.c (instrument_values): New case for time profiler added.
6057 (compute_value_histograms): Read of time profile.
6058 * tree-pretty-print.c (dump_function_header): Time profiler is dumped.
6059 * tree-profile.c (init_ic_make_global_vars): Time profiler
6061 (gimple_init_edge_profiler): TP function instrumentation.
6062 (gimple_gen_time_profiler): New.
6063 * value-prof.c (gimple_add_histogram_value): Support for time profiler
6065 (dump_histogram_value): TP type added to dumps.
6066 (visit_hist): More sensitive check that takes TP into account.
6067 (gimple_find_values_to_profile): TP instrumentation.
6068 * value-prof.h (hist_type): New histogram type added.
6069 (struct histogram_value_t): Pointer to struct function added.
6070 * libgcc/Makefile.in: New GCOV merge function for TP added.
6071 * libgcov.c: function_counter variable introduced.
6072 (_gcov_merge_time_profile): New.
6073 (_gcov_time_profiler): New.
6075 2013-11-11 Marc Glisse <marc.glisse@inria.fr>
6076 Jeff Law <law@redhat.com>
6078 * tree-ssa-alias.c (stmt_kills_ref_p_1): Use
6079 ao_ref_init_from_ptr_and_size for builtins.
6081 2013-11-11 Uros Bizjak <ubizjak@gmail.com>
6082 H.J. Lu <hongjiu.lu@intel.com>
6085 * config/i386/x86-tune.def
6086 (X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
6087 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES.
6088 * config/i386/i386.h
6089 (TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES): Rename from
6090 TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES. Update for renamed
6091 X86_TUNE_MISALIGNED_MOVE_STRING_PRO_EPILOGUES.
6092 * config/i386/i386.c (ix86_expand_set_or_movmem): Use
6093 TARGET_MISALIGNED_MOVE_STRING_PRO_EPILOGUES to calculate
6094 misaligned_prologue_used. Check that
6095 desired_aling <= epilogue_size_needed.
6097 2013-11-11 Cong Hou <congh@google.com>
6099 PR tree-optimization/59050
6100 * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
6102 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
6105 * expmed.c (emit_store_flag): Fail for const-const comparison.
6107 2013-11-11 Tristan Gingold <gingold@adacore.com>
6108 Eric Botcazou <ebotcazou@adacore.com>
6110 * tree.h (CONSTRUCTOR_NO_CLEARING): Define.
6111 * tree-core.h (CONSTRUCTOR_NO_CLEARING): Document it.
6112 * tree.def (CONSTRUCTOR): Likewise.
6113 * doc/generic.texi (CONSTRUCTOR): Likewise. Update description.
6114 * gimplify.c (gimplify_init_constructor): Do not clear the object when
6115 the constructor is incomplete and CONSTRUCTOR_NO_CLEARING is set.
6117 2013-11-11 Basile Starynkevitch <basile@starynkevitch.net>
6119 * toplev.c (toplev_main): Move PLUGIN_FINISH invocation before
6122 2013-11-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6124 * config/arm/arm.c (arm_new_rtx_costs): Return after handling
6127 2013-11-11 Joern Rennecke <joern.rennecke@embecosm.com>
6129 * config/arc/arc.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define.
6131 2013-11-08 Jeff Law <law@redhat.com>
6133 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
6134 threading paths first, then perform PHI node checks if applicable.
6136 2013-11-10 Karlson2k <k2k@narod.ru>
6137 Kai Tietz <ktietz@redhat.com>
6140 * configure.ac: Adding for exported symbols check
6141 and for rdynamic-check executable-extension.
6142 * configure: Regenerated.
6144 2013-11-10 Uros Bizjak <ubizjak@gmail.com>
6146 * mode-switching.c (optimize_mode_switching): Mark block as
6147 nontransparent, if last_mode at block exit is different from no_mode.
6149 2013-11-09 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6151 * function.c (NAME__MAIN): Move to...
6152 * cfgexpand.c (NAME__MAIN): ...here.
6154 2013-11-09 Richard Sandiford <rdsandiford@googlemail.com>
6156 * target.def (can_use_doloop_p): New hook.
6157 * doc/tm.texi.in (TARGET_CAN_USE_DOLOOP_P): Add.
6158 * doc/tm.texi: Regenerate.
6159 * doc/md.texi (doloop_begin, doloop_end): Update documentation.
6160 * hooks.h (hook_bool_dint_dint_uint_true): Declare.
6161 * hooks.c (hook_bool_dint_dint_uint_true): New function.
6162 * targhooks.h (can_use_doloop_if_innermost): Declare.
6163 * targhooks.c (can_use_doloop_if_innermost): New function.
6164 * target.h: Include double-int.h.
6165 * loop-doloop.c (doloop_optimize): Call targetm.can_use_doloop_p.
6166 Remove iteration count, maximum iteration count, loop depth and
6167 enter-at-top inputs from doloop_begin and doloop_end.
6168 * config/arc/arc.md (doloop_begin, doloop_end): Update for new
6170 * config/arc/arc.c (arc_can_use_doloop_p): New function.
6171 (TARGET_CAN_USE_DOLOOP_P): Define.
6172 * config/arm/thumb2.md (doloop_end): Update for new interface.
6173 * config/arm/arm.c (TARGET_CAN_USE_DOLOOP_P): Define.
6174 * config/bfin/bfin.md (doloop_end): Update for new interface.
6175 * config/bfin/bfin.c (bfin_can_use_doloop_p): New function.
6176 (TARGET_CAN_USE_DOLOOP_P): Define.
6177 * config/c6x/c6x.md (doloop_end): Update for new interface.
6178 * config/ia64/ia64.md (doloop_end): Update for new interface.
6179 * config/ia64/ia64.c (TARGET_CAN_USE_DOLOOP_P): Define.
6180 * config/mep/mep.md (doloop_begin, doloop_end): Update for new
6182 * config/mep/mep.c (mep_emit_doloop): Likewise.
6183 (TARGET_CAN_USE_DOLOOP_P): Define.
6184 * config/rs6000/rs6000.md (doloop_end): Update for new interface.
6185 * config/rs6000/rs6000.c (TARGET_CAN_USE_DOLOOP_P): Define.
6186 * config/s390/s390.md (doloop_end): Update for new interface.
6187 * config/sh/sh.md (doloop_end): Likewise.
6188 * config/spu/spu.md (doloop_end): Likewise.
6189 * config/spu/spu.c (TARGET_CAN_USE_DOLOOP_P): Define.
6190 * config/tilegx/tilegx.md (doloop_end): Update for new interface.
6191 * config/tilegx/tilegx.c (TARGET_CAN_USE_DOLOOP_P): Define.
6192 * config/tilepro/tilepro.md (doloop_end): Update for new interface.
6193 * config/tilepro/tilepro.c (TARGET_CAN_USE_DOLOOP_P): Define.
6194 * config/v850/v850.md (doloop_begin, doloop_end): Update for new
6196 * config/v850/v850.c (TARGET_CAN_USE_DOLOOP_P): Define.
6198 2013-11-08 H.J. Lu <hongjiu.lu@intel.com>
6201 * doc/extend.texi: Move Cilk Plus Builtins node before Other
6204 2013-11-08 Andrew MacLeod <amacleod@redhat.com>
6205 Joseph Myers <joseph@codesourcery.com>
6207 * ginclude/stdatomic.h: New file.
6208 * Makefile.in (USER_H): Add stdatomic.h.
6210 2013-11-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6212 * config/arm/arm.c (arm_new_rtx_costs): Break after handling
6215 2013-11-08 Jeff Law <law@redhat.com>
6217 * tree-ssa-threadupdate.h (delete_thread_path): Declare.
6218 * tree-ssa-threadupdate.c (delete_thread_path): New function.
6219 (ssa_redirect_edges, thread_block_1): Use it.
6220 (thread_through_loop_header, mark_threaded_blocks): Likewise.
6221 (thread_through_all_blocks, register_jump_thread): Likewise.
6222 * tree-ssa-threadedge.c (thread_across_edge): Likewise.
6224 2013-11-08 James Greenhalgh <james.greenhalgh@arm.com>
6226 * config/arm/aarch-common.c
6227 (search_term): New typedef.
6228 (shift_rtx_costs): New array.
6229 (arm_rtx_shift_left_p): New.
6230 (arm_find_sub_rtx_with_search_term): Likewise.
6231 (arm_find_sub_rtx_with_code): Likewise.
6232 (arm_early_load_addr_dep): Add sanity checking.
6233 (arm_no_early_alu_shift_dep): Likewise.
6234 (arm_no_early_alu_shift_value_dep): Likewise.
6235 (arm_no_early_mul_dep): Likewise.
6236 (arm_no_early_store_addr_dep): Likewise.
6238 2013-11-08 Richard Biener <rguenther@suse.de>
6240 PR tree-optimization/59047
6241 * tree-predcom.c (ref_at_iteration): Handle bitfield accesses properly.
6243 2013-11-08 Ilya Enkovich <ilya.enkovich@intel.com>
6245 * common.opt (fcheck-pointer-bounds): Move to ...
6246 * c-family/c.opt: ... here.
6247 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): Remove.
6248 (LANG_HOOKS_INITIALIZER): Remove LANG_HOOKS_CHKP_SUPPORTED.
6249 * langhooks.h (lang_hooks): Remove chkp_supported field.
6250 * toplev.c (process_options): Remove chkp_supported check.
6252 2013-11-08 Richard Biener <rguenther@suse.de>
6254 PR tree-optimization/59038
6255 PR tree-optimization/58955
6256 * tree-loop-distribution.c (pg_add_dependence_edges): Revert
6257 previous change. Handle known dependences correctly.
6259 2013-11-08 Tom de Vries <tom@codesourcery.com>
6261 * config/rs6000/t-xilinx: Remove duplicate contents.
6263 2013-11-07 Andrew MacLeod <amacleod@redhat.com>
6264 Joseph Myers <joseph@codesourcery.com>
6266 * tree-core.h (enum cv_qualifier): Add TYPE_QUAL_ATOMIC.
6267 (enum tree_index): Add TI_ATOMICQI_TYPE, TI_ATOMICHI_TYPE,
6268 TI_ATOMICSI_TYPE, TI_ATOMICDI_TYPE and TI_ATOMICTI_TYPE.
6269 (struct tree_base): Add atomic_flag field.
6270 * tree.h (TYPE_ATOMIC): New accessor macro.
6271 (TYPE_QUALS, TYPE_QUALS_NO_ADDR_SPACE): Add TYPE_QUAL_ATOMIC.
6272 (TYPE_QUALS_NO_ADDR_SPACE_NO_ATOMIC): New macro.
6273 (atomicQI_type_node, atomicHI_type_node, atomicSI_type_node)
6274 (atomicDI_type_node, atomicTI_type_node): New macros for type nodes.
6275 * tree.c (set_type_quals): Set TYPE_ATOMIC.
6276 (find_atomic_core_type): New function.
6277 (build_qualified_type): Adjust alignment for qualified types.
6278 (build_atomic_base): New function
6279 (build_common_tree_nodes): Build atomicQI_type_node,
6280 atomicHI_type_node, atomicSI_type_node, atomicDI_type_node and
6282 * print-tree.c (print_node): Print atomic qualifier.
6283 * tree-pretty-print.c (dump_generic_node): Print atomic type attribute.
6284 * target.def (atomic_assign_expand_fenv): New hook.
6285 * doc/tm.texi.in (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New @hook.
6286 * doc/tm.texi: Regenerate.
6287 * targhooks.c (default_atomic_assign_expand_fenv): New function.
6288 * targhooks.h (default_atomic_assign_expand_fenv): Declare.
6289 * sync-builtins.def (__atomic_feraiseexcept): New built-in function.
6290 * config/i386/i386-builtin-types.def (VOID_FTYPE_PUSHORT): New
6292 * config/i386/i386.c (enum ix86_builtins): Add
6293 IX86_BUILTIN_FNSTENV, IX86_BUILTIN_FLDENV, IX86_BUILTIN_FNSTSW and
6294 IX86_BUILTIN_FNCLEX.
6295 (bdesc_special_args): Add __builtin_ia32_fnstenv,
6296 __builtin_ia32_fldenv, __builtin_ia32_fnstsw and __builtin_ia32_fnclex.
6297 (ix86_expand_builtin): Handle the new built-in functions.
6298 (ix86_atomic_assign_expand_fenv): New function.
6299 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New macro.
6300 * config/i386/i386.md (UNSPECV_FNSTENV, UNSPECV_FLDENV)
6301 (UNSPECV_FNSTSW, UNSPECV_FNCLEX): New unspecs.
6302 (fnstenv, fldenv, fnstsw, fnclex): New insns.
6304 2013-11-07 Steve Ellcey <sellcey@mips.com>
6306 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add fp64 directory.
6307 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add -mfp64 flag.
6308 (MULTILIB_DIRNAMES): Add fp64 directory.
6309 (MULTILIB_EXCEPTIONS): Add new exclusions.
6311 2013-11-07 Aldy Hernandez <aldyh@redhat.com>
6313 * gimplify.c (gimple_regimplify_operands): Do not set
6315 * graphite-sese-to-poly.c (remove_simple_copy_phi): Same.
6316 (rewrite_close_phi_out_of_ssa): Same.
6317 (rewrite_phi_out_of_ssa): Same.
6318 (rewrite_degenerate_phi): Same.
6319 (handle_scalar_deps_crossing_scop_limits): Same.
6320 * tree-if-conv.c (predicate_scalar_phi): Same.
6321 * tree-parloops.c (create_loads_for_reductions): Same.
6322 (create_final_loads_for_reduction): Same.
6323 (create_loads_and_stores_for_name): Same.
6324 (transform_to_exit_first_loop): Same.
6325 (create_parallel_loop): Same.
6326 * tree-ssa-loop-im.c
6327 (move_computations_dom_walker::before_dom_children): Same.
6328 * tree-ssa-loop-manip.c (rewrite_phi_with_iv): Same.
6329 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Same.
6330 * tree-ssa-propagate.c (substitute_and_fold): Same.
6331 * tree-vect-loop.c (vect_finalize_reduction): Same.
6332 * tree-vect-stmts.c (vectorizable_call): Same.
6334 2013-11-07 Mike Stump <mikestump@comcast.net>
6336 * config/pdp11/pdp11.c: Include dbxout.h.
6337 * config/picochip/picochip.c: Likewise.
6339 2013-11-07 Cong Hou <congh@google.com>
6341 PR tree-optimization/56764
6342 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
6343 Combine alias checks if it is possible to amortize the runtime
6344 overhead. Return the number of alias checks after merging.
6345 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
6346 Use the function vect_create_cond_for_alias_checks () to check
6347 the number of alias checks.
6349 2013-11-07 Jeff Law <law@redhat.com>
6351 * varpool.c (ctor_for_folding): Fix typo in comment.
6353 2013-11-07 Joern Rennecke <joern.rennecke@embecosm.com>
6355 * config/arc/arc.c (arc_ifcvt): Use commutativity, e.g.:
6356 reg_a := reg_b + reg_a ==> reg_a := reg_a + reg_b
6358 2013-11-07 Jeff Law <law@redhat.com>
6360 * doc/invoke.texi (-fisolate-erroneous-paths): Document.
6362 * gimple-ssa-isolate-paths.c (gate_isolate_erroneous_paths):
6363 No longer check if we have __builtin_trap, assume it's available.
6365 2013-11-07 Diego Novillo <dnovillo@google.com>
6367 * attribs.c (lookup_scoped_attribute_spec): Make static.
6368 (get_attribute_namespace): Likewise.
6369 * builtins.c (more_const_call_expr_args_p): Move from tree.h.
6370 (validate_arglist): Move earlier in the file. Make static.
6371 (expand_stack_restore): Move from stmt.c
6372 (expand_stack_save): Move from stmt.c
6373 (rewrite_call_expr_array): Move earlier in the file.
6374 (rewrite_call_expr_valist): Likewise.
6375 * cfgexpand.c: Include hard-reg-set.h before tree.h
6378 (expand_asm_loc): Move from stmt.c.
6379 (n_occurrences): Move from stmt.c.
6380 (check_operand_nalternatives): Move from stmt.c.
6381 (tree_conflicts_with_clobbers_p): Move from stmt.c.
6382 (expand_asm_operands): Move from stmt.c
6383 (expand_asm_stmt): Move from stmt.c
6384 (expand_computed_goto): Move from stmt.c
6385 (expand_goto): Move from stmt.c
6386 (expand_null_return_1): Move from stmt.c
6387 (expand_null_return): Move from stmt.c
6388 (expand_value_return): Move from stmt.c
6389 (expand_return): Move from stmt.c
6390 (expand_main_function): Move from function.c
6391 (stack_protect_prologue): Move from function.c
6392 * cgraphclones.c (build_function_type_skip_args): Move from tree.c.
6393 (build_function_decl_skip_args): Move from tree.c.
6394 * explow.c (tree_expr_size): Move from tree.c.
6395 * expr.c (addr_expr_of_non_mem_decl_p): Remove.
6396 (fields_length): Move from tree.c.
6397 * fold-const.c (size_low_cst): Move from tree.c.
6398 (tree_expr_nonzero_warnv_p): Make static. Move earlier in the file.
6399 (tree_expr_nonzero_p): Make static. Move earlier in the file.
6400 (fold_build3_initializer_loc): Remove.
6401 (tree_invalid_nonnegative_warnv_p): Make static.
6402 * function.c (expand_main_function): Move to cfgexpand.c.
6403 (stack_protect_prologue): Move to cfgexpand.c.
6404 (set_insn_locations): Move earlier in the file.
6405 * gimple-fold.c: Include langhooks.h.
6406 (truth_type_for): Move from tree.c.
6407 * print-tree.c (print_vec_tree): Remove.
6408 * stmt.c (expand_computed_goto): Move to cfgexpand.c.
6409 (expand_goto): Move to cfgexpand.c.
6410 (n_occurrences): Move to cfgexpand.c.
6411 (expand_asm_loc): Move to cfgexpand.c
6412 (tree_conflicts_with_clobbers_p): Move to cfgexpand.c.
6413 (expand_asm_operands): Move to cfgexpand.c.
6414 (expand_asm_stmt): Move to cfgexpand.c.
6415 (check_operand_nalternatives): Move to cfgexpand.c
6416 (expand_null_return): Move to cfgexpand.c.
6417 (expand_value_return): Move to cfgexpand.c.
6418 (expand_null_return_1): Move to cfgexpand.c.
6419 (expand_return): Move to cfgexpand.c.
6420 (expand_stack_save): Move to builtins.c.
6421 (expand_stack_restore): Move to builtins.c
6422 * symtab.c: Include output.h.
6423 (decl_assembler_name_hash): Move from tree.c.
6424 (decl_assembler_name_equal): Move from tree.c.
6425 * trans-mem.c (is_tm_safe_or_pure): Move from tree.h.
6426 * tree-eh.c (in_array_bounds_p): Move from tree.c.
6427 (range_in_array_bounds_p): Move from tree.c.
6428 * tree-object-size.c (fini_object_sizes): Make static.
6429 * tree-ssa-dom.c (iterative_hash_exprs_commutative): Move from tree.h.
6430 * tree-vrp.c (ssa_name_nonnegative_p): Remove.
6431 * tree.c (decl_assembler_name_equal): Move to symtab.c.
6432 (tree_expr_size): Move to explow.c.
6433 (decl_assembler_name_hash): Move to symtab.c.
6434 (real_twop): Remove.
6435 (tree_expr_size): Move to explow.c.
6436 (stabilize_reference_1): Move earlier in the file. Make static.
6437 (omp_remove_redundant_declare_simd_attrs): Remove.
6438 (simple_cst_list_equal): Move earlier in the file. Make static.
6439 (size_low_cst): Move to fold-const.c.
6440 (build_type_no_quals): Remove.
6441 (build_function_type_skip_args): Move to cgraphclones.c.
6442 (build_function_decl_skip_args): Move to cgraphclones.c.
6443 (in_array_bounds_p): Move to tree-eh.c.
6444 (range_in_array_bounds_p): Move to tree-eh.c.
6445 (truth_type_for): Move to gimple-fold.c.
6446 (list_equal_p): Remove.
6447 * tree.h (decl_assembler_name_equal): Remove.
6448 (decl_assembler_name_hash): Remove.
6449 (truth_type_for): Remove.
6450 (build_type_no_quals): Remove.
6451 (build_function_decl_skip_args): Remove.
6452 (in_array_bounds_p): Remove.
6453 (range_in_array_bounds_p): Remove.
6454 (size_low_cst): Remove.
6455 (omp_remove_redundant_declare_simd_attrs): Remove.
6456 (tree_expr_size): Remove.
6457 (fields_length): Remove.
6458 (stabilize_reference_1): Remove.
6459 (expand_goto): Remove.
6460 (expand_stack_save): Remove.
6461 (expand_stack_restore): Remove.
6462 (expand_return): Remove.
6463 (fold_build3_initializer_loc): Remove.
6464 (tree_expr_nonzero_p): Remove.
6465 (tree_invalid_nonnegative_warnv_p): Remove.
6466 (tree_expr_nonzero_warnv_p): Remove.
6467 (fold_builtin_snprintf_chk): Remove.
6468 (validate_arglist): Remove.
6469 (iterative_hash_exprs_commutative): Move to tree-ssa-dom.c.
6470 (simple_cst_list_equal): Remove.
6471 (real_twop): Remove.
6472 (expand_main_function): Remove.
6473 (stack_protect_prologue): Remove.
6474 (print_vec_tree): Remove.
6475 (lookup_scoped_attribute_spec): Remove.
6476 (get_attribute_namespace): Remove.
6477 (expand_computed_goto): Remove.
6478 (expand_asm_stmt): Remove.
6479 (list_equal_p): Remove.
6480 (ssa_name_nonnegative_p): Remove.
6481 (fini_object_sizes): Remove.
6482 (addr_expr_of_non_mem_decl_p): Remove.
6483 (is_tm_safe_or_pure): Move to trans-mem.c.
6484 (more_const_call_expr_args_p): Remove.
6485 (save_vtable_map_decl): Remove.
6487 2013-11-07 Thomas Schwinge <thomas@codesourcery.com>
6489 * doc/sourcebuild.texi (Top Level) <lto-plugin>: GNU ld can use
6490 linker plugins, too.
6492 * config/arc/arc.h (LINK_COMMAND_SPEC): For -ftree-parallelize-loops=*,
6493 link to libgomp and its dependencies.
6494 * config/ia64/hpux.h (LIB_SPEC): Likewise.
6495 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
6496 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
6497 * gcc.c (GOMP_SELF_SPECS): Update comment about libgomp's dependencies.
6499 2013-11-07 Jakub Jelinek <jakub@redhat.com>
6501 * tree-ssa-loop-niter.c: Include tree-ssanames.h.
6502 (determine_value_range): Add loop argument. Use get_range_info to
6504 (bound_difference): Adjust caller.
6506 2013-11-07 Richard Biener <rguenther@suse.de>
6507 Jakub Jelinek <jakub@redhat.com>
6509 * tree-vrp.c (find_assert_locations): Pre-seed live bitmaps for loop
6510 latches from header PHI arguments from the latch edge.
6512 2013-11-07 Paolo Carlini <paolo.carlini@oracle.com>
6515 * varasm.c (output_constant): Handle NULLPTR_TYPE.
6517 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
6519 * config/i386/i386.c (ix86_expand_set_or_movmem): Don't set
6520 misaligned_prologue_used when it has been set.
6522 2013-11-07 Yury Gribov <y.gribov@samsung.com>
6523 Jakub Jelinek <jakub@redhat.com>
6526 * asan.c (get_mem_refs_of_builtin_call): Allow
6527 integer literals as addresses in instrumented builtins.
6529 2013-11-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6531 * config/aarch64/aarch64.c (aarch64_legitimize_reload_address):
6532 Explain why plus_constant is not used.
6534 2013-11-07 Richard Biener <rguenther@suse.de>
6536 * tree-ssa-ccp.c (canonicalize_float_value): Rename to ...
6537 (canonicalize_value): ... this. Also handle stripping of
6539 (get_value, set_lattice_value, get_value_for_expr): Adjust.
6540 * gimple-fold.c (canonicalize_constructor_val): Strip TREE_OVERFLOW.
6541 * tree-ssa-threadedge.c (set_ssa_name_value): Likewise.
6543 2013-11-07 Richard Biener <rguenther@suse.de>
6545 * tree-dfa.c (get_ref_base_and_extent): Fix casting.
6547 2013-11-07 H.J. Lu <hongjiu.lu@intel.com>
6550 * config/i386/i386.md (push peepholer/splitter): Use Pmode
6551 with stack_pointer_rtx.
6553 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6555 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Check equality
6556 using operand_equal_p.
6558 2013-11-07 Bin Cheng <bin.cheng@arm.com>
6560 * tree-ssa-loop-ivopts.c (alloc_iv): Lower address expressions.
6561 * tree-affine.c (get_inner_reference_aff): Return base.
6562 * tree-affine.h (get_inner_reference_aff): Change prototype.
6564 2013-11-06 Tobias Burnus <burnus@net-b.de>
6566 * doc/invoke.texi (Wdate-time): Fix typo.
6568 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6570 * config/sh/sh.md (addsf3, divsf3, divsf3_i, rsqrtsf2, cmpgtdf_t,
6571 cmpeqdf_t, *ieee_ccmpeqdf_t, negdf2, sqrtdf2, absdf2): Use
6572 fp_arith_reg_operand instead of arith_reg_operand.
6574 2013-11-06 Oleg Endo <olegendo@gcc.gnu.org>
6576 * config/sh/sh.md (adddi3): Remove empty constraints.
6577 Remove can_create_pseudo_p and arith_reg_operand check.
6578 (adddi3_compact, subdi3_compact, *negdi2): Remove constraints.
6579 Split before reload.
6581 2013-11-06 Jeff Law <law@redhat.com>
6582 Tom Tromey <tromey@redhat.com>
6584 * gdbinit.in: Disable strict type checking.
6586 2013-11-06 Vladimir Makarov <vmakarov@redhat.com>
6588 * tree-pass.h (make_pass_live_range_shrinkage): New external.
6589 * timevar.def (TV_LIVE_RANGE_SHRINKAGE): New.
6590 * sched-rgn.c (gate_handle_live_range_shrinkage): New.
6591 (rest_of_handle_live_range_shrinkage): Ditto
6592 (class pass_live_range_shrinkage): Ditto.
6593 (pass_data_live_range_shrinkage): Ditto.
6594 (make_pass_live_range_shrinkage): Ditto.
6595 * sched-int.h (initialize_live_range_shrinkage): New prototype.
6596 (finish_live_range_shrinkage): Ditto.
6597 * sched-deps.c (create_insn_reg_set): Make void return value.
6598 * passes.def: Add pass_live_range_shrinkage.
6599 * ira.c (update_equiv_regs): Don't move if flag_live_range_shrinkage.
6600 * haifa-sched.c (live_range_shrinkage_p): New.
6601 (initialize_live_range_shrinkage, finish_live_range_shrinkage):
6603 (rank_for_schedule): Add code for pressure relief through live
6605 (schedule_insn): Print more debug info.
6606 (sched_init): Setup SCHED_PRESSURE_WEIGHTED for pressure relief
6607 through live range shrinkage.
6608 * doc/invoke.texi (-flive-range-shrinkage): New.
6609 * common.opt (flive-range-shrinkage): New.
6611 2013-11-06 Uros Bizjak <ubizjak@gmail.com>
6614 * config/i386/i386.c (ix86_avx_u128_mode_needed): Require
6615 AVX_U128_DIRTY mode for call_insn RTXes that use AVX256 registers.
6616 (ix86_avx_u128_mode_needed): Return AVX_U128_DIRTY mode for call_insn
6617 RTXes that return in AVX256 register.
6619 2013-11-06 Richard Biener <rguenther@suse.de>
6621 PR tree-optimization/58653
6622 * tree-predcom.c (ref_at_iteration): Rewrite to generate a MEM_REF.
6623 (prepare_initializers_chain): Adjust.
6625 2013-11-06 Andrew MacLeod <amacleod@redhat.com>
6627 * gimple.h (block_in_transaction): Move to basic-block.h and rename.
6628 (gimple_in_transaction): Use bb_in_transaction.
6629 * basic-block.h (bb_in_transaction): Relocate here and rename.
6630 * tree-ssa-loop-im.c (execute_sm): Use bb_in_transaction.
6632 2013-11-06 Richard Biener <rguenther@suse.de>
6634 * tree.c (drop_tree_overflow): New function.
6635 * tree.h (drop_tree_overflow): Declare.
6636 * gimplify.c (gimplify_expr): Drop TREE_OVERFLOW.
6637 * tree-vrp.c (range_int_cst_singleton_p): Use
6638 is_overflow_infinity instead of testing TREE_OVERFLOW.
6639 (extract_range_from_assert): Likewise.
6640 (zero_nonzero_bits_from_vr): Likewise.
6641 (extract_range_basic): Likewise.
6642 (register_new_assert_for): Use drop_tree_overflow.
6643 (vrp_visit_phi_node): Likewise.
6645 2013-11-06 Eric Botcazou <ebotcazou@adacore.com>
6647 * config/i386/i386.c (ix86_expand_prologue): Optimize stack
6648 checking for leaf functions without dynamic stack allocation.
6649 * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust.
6650 (ia64_expand_prologue): Likewise.
6651 * config/mips/mips.c (mips_expand_prologue): Likewise.
6652 * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
6653 * config/sparc/sparc.c (sparc_expand_prologue): Likewise.
6654 (sparc_flat_expand_prologue): Likewise.
6656 2013-11-06 James Greenhalgh <james.greenhalgh@arm.com>
6658 * config/aarch64/arm_neon.h (__ST2_LANE_FUNC): Better model data size.
6659 (__ST3_LANE_FUNC): Likewise.
6660 (__ST4_LANE_FUNC): Likewise.
6662 2013-11-06 Nick Clifton <nickc@redhat.com>
6664 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define the
6665 name returned by msp430_mcu_name.
6666 (LIB_SPEC): If a -T option has not been specified then set a
6667 default, mcu-specific, linker script.
6668 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more mcu names.
6669 * config/msp430/msp430.c (msp430x_names): Likewise.
6670 Alpha sort the names for ease of comparison.
6671 (msp430_mcu_name): New function: Returns a string suitable for
6672 use as a C preprocessor symbol based upon the name of the MCU
6674 (msp430_option_override): Accept msp430x and msp430xv2 as generic
6676 * config/msp430/msp430-protos.h (msp430_mcu_name): Prototype.
6678 * gcc.c (do_spec_1): Do not insert a space after a %* substitution
6679 unless it is the last part of a spec substring.
6680 * doc/invoke.texi (Spec Files): Document space insertion
6683 2013-11-06 Christian Bruel <christian.bruel@st.com>
6685 * config/sh/sh-mem.cc (sh_expand_cmpnstr, sh_expand_cmpstr):
6686 Factorize probabilities, Use adjust_address instead of
6687 adjust_automodify_address when possible. Enable for optimize.
6688 (sh_expand_strlen): New function.
6689 * config/sh/sh-protos.h (sh_expand_strlen): Declare.
6690 * config/sh/sh.md (strlensi): New pattern.
6691 (UNSPEC_BUILTIN_STRLEN): Define.
6693 2013-11-06 Jakub Jelinek <jakub@redhat.com>
6696 * expr.c (get_bit_range): Handle *offset == NULL_TREE.
6697 (expand_assignment): If *bitpos is negative, set *offset
6698 and adjust *bitpos, so that it is not negative.
6700 2013-11-06 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6702 * config/i386/bdver3.md : Added two additional decoder units
6703 to support issue rate of 4 and remodeled vector unit.
6704 * config/i386/i386.c (ix86_issue_rate): Issue rate for BD
6705 architectures is set to 4.
6706 * config/i386/i386.c (ia32_multipass_dfa_lookahead): DFA
6707 lookahead is set to 4 for BD architectures.
6709 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6711 * config/rs6000/rs6000.c (rs6000_option_override_internal):
6712 Remove restriction against use of VSX instructions when generating
6713 code for little endian mode.
6715 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6717 * config/rs6000/altivec.md (mulv4si3): Ensure we generate vmulouh
6718 for both big and little endian.
6719 (mulv8hi3): Swap input operands for merge high and merge low
6720 instructions for little endian.
6722 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6724 * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Change
6725 define_insn to define_expand that uses even patterns for big
6726 endian and odd patterns for little endian.
6727 (vec_widen_smult_even_v16qi): Likewise.
6728 (vec_widen_umult_even_v8hi): Likewise.
6729 (vec_widen_smult_even_v8hi): Likewise.
6730 (vec_widen_umult_odd_v16qi): Likewise.
6731 (vec_widen_smult_odd_v16qi): Likewise.
6732 (vec_widen_umult_odd_v8hi): Likewise.
6733 (vec_widen_smult_odd_v8hi): Likewise.
6734 (altivec_vmuleub): New define_insn.
6735 (altivec_vmuloub): Likewise.
6736 (altivec_vmulesb): Likewise.
6737 (altivec_vmulosb): Likewise.
6738 (altivec_vmuleuh): Likewise.
6739 (altivec_vmulouh): Likewise.
6740 (altivec_vmulesh): Likewise.
6741 (altivec_vmulosh): Likewise.
6743 2013-11-05 Mike Stump <mikestump@comcast.net>
6745 * Makefile.in (mostlyclean): Remove c-family objects.
6747 2013-11-05 Ian Lance Taylor <iant@google.com>
6749 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
6750 If possible, add .cfi directives to record change to bx.
6751 * config/i386/i386.c (ix86_emit_cfi): New function.
6752 * config/i386/i386-protos.h (ix86_emit_cfi): Declare.
6754 2013-11-05 Steven Bosscher <steven@gcc.gnu.org>
6756 * rtlanal.c (tablejump_p): Expect a JUMP_TABLE_DATA to always follow
6757 immediately after a label for a tablejump pattern.
6759 * config/arm/arm.c (is_jump_table): Remove.
6760 (create_fix_barrier): Use tablejump_p instead.
6761 (arm_reorg): Likewise.
6762 (thumb1_output_casesi): Expect JUMP_TABLE_DATA to always be NEXT_INSN.
6763 (thumb2_output_casesi): Likewise.
6764 * config/aarch64/aarch64.c (aarch64_output_casesi): Likewise.
6765 * config/sh/sh.md (casesi_worker_1, casesi_worker_2,
6766 casesi_shift_media, casesi_load_media): Likewise.
6767 * config/iq2000/iq2000.md: Likewise (in anonymous define_insn).
6768 * config/microblaze/microblaze.md: Likewise.
6770 2013-11-05 Tobias Burnus <burnus@net-b.de>
6772 * doc/invoke.texi (-Wdate-time): Document.
6774 2013-11-05 Richard Sandiford <rdsandiford@googlemail.com>
6776 * double-int.c (lshift_double, rshift_double): Remove
6777 SHIFT_COUNT_TRUNCATED handling.
6779 2013-11-05 Jeff Law <law@redhat.com>
6781 * Makefile.in (OBJS): Add gimple-ssa-isolate-paths.o
6782 * common.opt (-fisolate-erroneous-paths): Add option and documentation.
6783 * gimple-ssa-isolate-paths.c: New file.
6784 * gimple.c (check_loadstore): New function.
6785 (infer_nonnull_range): Moved into gimple.c from tree-vrp.c
6786 Verify OP is in the argument list and the argument corresponding
6787 to OP is a pointer type. Use operand_equal_p rather than
6788 pointer equality when testing if OP is on the nonnull list.
6789 Use check_loadstore rather than count_ptr_derefs. Handle
6790 GIMPLE_RETURN statements.
6791 * tree-vrp.c (infer_nonnull_range): Remove.
6792 * gimple.h (infer_nonnull_range): Declare.
6793 * opts.c (default_options_table): Add OPT_fisolate_erroneous_paths.
6794 * passes.def: Add pass_isolate_erroneous_paths.
6795 * timevar.def (TV_ISOLATE_ERRONEOUS_PATHS): New timevar.
6796 * tree-pass.h (make_pass_isolate_erroneous_paths): Declare.
6797 * tree-ssa.c (struct count_ptr_d): Remove.
6798 (count_ptr_derefs, count_uses_and_derefs): Remove.
6799 * tree-ssa.h (count_uses_and_derefs): Remove.
6801 2013-11-05 Jakub Jelinek <jakub@redhat.com>
6803 PR rtl-optimization/58997
6804 * loop-iv.c (iv_subreg): For IV_UNKNOWN_EXTEND, expect
6805 get_iv_value to be in iv->mode rather than iv->extend_mode.
6806 (iv_extend): Likewise. Otherwise, if iv->extend != extend,
6807 use lowpart_subreg on get_iv_value before calling simplify_gen_unary.
6808 * loop-unswitch.c (may_unswitch_on): Make sure op[i] is in the right
6811 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
6813 * gimple.h: Move some prototypes to gimple-expr.h and add to include
6815 (extract_ops_from_tree, gimple_call_addr_fndecl, is_gimple_reg_type):
6816 Move to gimple-expr.h.
6817 * gimple-expr.h: New file. Relocate some prototypes from gimple.h.
6818 (types_compatible_p, is_gimple_reg_type, is_gimple_variable,
6819 is_gimple_id, virtual_operand_p, is_gimple_addressable,
6820 is_gimple_constant, extract_ops_from_tree, gimple_call_addr_fndecl):
6822 * gimple.c (extract_ops_from_tree_1, gimple_cond_get_ops_from_tree,
6823 gimple_set_body, gimple_body, gimple_has_body_p, is_gimple_lvalue,
6824 is_gimple_condexpr, is_gimple_addressable, is_gimple_constant,
6825 is_gimple_address, is_gimple_invariant_address,
6826 is_gimple_ip_invariant_address, is_gimple_min_invariant,
6827 is_gimple_ip_invariant, is_gimple_variable, is_gimple_id,
6828 virtual_operand_p, is_gimple_reg, is_gimple_val, is_gimple_asm_val,
6829 is_gimple_min_lval, is_gimple_call_addr, is_gimple_mem_ref_addr,
6830 gimple_decl_printable_name, useless_type_conversion_p,
6831 types_compatible_p, gimple_can_coalesce_p, copy_var_decl): Move to
6833 * gimple-expr.c: New File.
6834 (useless_type_conversion_p, gimple_set_body, gimple_body,
6835 gimple_has_body_p, gimple_decl_printable_name, copy_var_decl,
6836 gimple_can_coalesce_p, extract_ops_from_tree_1,
6837 gimple_cond_get_ops_from_tree, is_gimple_lvalue, is_gimple_condexpr,
6838 is_gimple_address, is_gimple_invariant_address,
6839 is_gimple_ip_invariant_address, is_gimple_min_invariant,
6840 is_gimple_ip_invariant, is_gimple_reg, is_gimple_val,
6841 is_gimple_asm_val, is_gimple_min_lval, is_gimple_call_addr,
6842 is_gimple_mem_ref_addr): Relocate here.
6843 * Makefile.in (OBJS): Add gimple-expr.o.
6845 2013-11-05 David Malcolm <dmalcolm@redhat.com>
6847 * gengtype-parse.c (struct_field_seq): Support empty structs.
6849 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6851 * config/i386/t-rtems (MULTILIB_MATCHES): Fix option typos.
6853 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6855 * config/i386/i386-c.c (ix86_target_macros): Define _SOFT_FLOAT
6857 * config/i386/rtemself.h (TARGET_OS_CPP_BUILTINS): Do not define
6859 (LONG_DOUBLE_TYPE_SIZE): New define.
6860 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Ditto.
6862 2013-11-05 Paolo Carlini <paolo.carlini@oracle.com>
6865 * doc/extend.texi [visibility ("visibility_type")]: Add example
6866 about visibility attribute on namespace declaration.
6868 2013-11-05 Richard Biener <rguenther@suse.de>
6871 * passes.def (all_passes): Start with pass_fixup_cfg again.
6873 2013-11-05 Richard Biener <rguenther@suse.de>
6875 PR tree-optimization/58955
6876 * tree-loop-distribution.c (pg_add_dependence_edges): Fix
6879 2013-11-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6881 * config/rs6000/vector.md (vec_pack_sfix_trunc_v2df): Adjust for
6883 (vec_pack_ufix_trunc_v2df): Likewise.
6885 2013-11-05 H.J. Lu <hongjiu.lu@intel.com>
6888 * doc/md.texi (@code{movmem@var{m}}): Specify Pmode as mode of
6889 pattern, instead of word_mode.
6891 * expr.c (emit_block_move_via_movmem): Don't use mode wider than
6893 (set_storage_via_setmem): Likewise.
6895 2013-11-05 Andrew MacLeod <amacleod@redhat.com>
6897 * tree-outof-ssa.c (queue_phi_copy_p): Combine phi_ssa_name_p from
6898 gimple.h and the rest of the condition in eliminate_build.
6899 (eliminate_build): Call new routine.
6900 * gimple.h (phi_ssa_name_p): Delete.
6902 2013-11-05 Trevor Saunders <tsaunders@mozilla.com>
6904 * vec.c (vec_prefix::calculate_allocation): Don't try to handle the
6905 case of no prefix and reserving zero slots, because when that's the
6906 case we'll never get here.
6907 * vec.h (va_heap::reserve): Don't try and handle
6908 vec_prefix::calculate_allocation returning zero because that should
6911 2013-11-05 Richard Biener <rguenther@suse.de>
6914 * tree-dfa.c (get_ref_base_and_extent): Merge common code
6915 in MEM_REF and TARGET_MEM_REF handling. Make sure to
6916 process trailing array detection before diving into the
6917 view-converted object (and possibly apply some extra offset).
6919 2013-11-05 Joseph Myers <joseph@codesourcery.com>
6921 * config/i386/i386.c (ix86_float_exceptions_rounding_supported_p):
6923 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Define.
6925 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
6927 PR tree-optimization/58958
6928 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Use
6929 get_addr_base_and_unit_offset instead of get_ref_base_and_extent.
6931 2013-11-05 Marc Glisse <marc.glisse@inria.fr>
6933 * tree-ssa-alias.h (ranges_overlap_p): Handle negative offsets.
6934 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Likewise.
6936 2013-11-05 Jakub Jelinek <jakub@redhat.com>
6938 PR tree-optimization/58984
6939 * ipa-prop.c (ipa_load_from_parm_agg_1): Add SIZE_P argument,
6940 set *SIZE_P if non-NULL on success.
6941 (ipa_load_from_parm_agg, ipa_analyze_indirect_call_uses): Adjust
6943 (ipcp_transform_function): Likewise. Punt if size of access
6944 is different from TYPE_SIZE on v->value's type.
6946 2013-11-05 Tobias Burnus <burnus@net-b.de>
6948 * doc/invoke.texi (-fopenmp-simd): Document new option.
6949 * gimplify.c (gimplify_body): Accept -fopenmp-simd.
6950 * omp-low.c (execute_expand_omp, execute_lower_omp): Ditto.
6951 * tree.c (attribute_value_equal): Ditto.
6953 2013-11-04 Wei Mi <wmi@google.com>
6955 * sched-rgn.c (add_branch_dependences): Keep insns in
6956 a SCHED_GROUP at the end of BB to remain their location.
6958 2013-11-04 Wei Mi <wmi@google.com>
6960 * config/i386/i386.c (memory_address_length): Extract a part
6961 of code to rip_relative_addr_p.
6962 (rip_relative_addr_p): New Function.
6963 (ix86_macro_fusion_p): Ditto.
6964 (ix86_macro_fusion_pair_p): Ditto.
6965 * config/i386/i386.h: Add new tune features about macro-fusion.
6966 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
6967 * doc/tm.texi: Generated.
6968 * doc/tm.texi.in: Ditto.
6969 * haifa-sched.c (try_group_insn): New Function.
6970 (group_insns_for_macro_fusion): Ditto.
6971 (sched_init): Call group_insns_for_macro_fusion.
6972 * target.def: Add two hooks: macro_fusion_p and
6973 macro_fusion_pair_p.
6975 2013-11-04 Kostya Serebryany <kcc@google.com>
6977 Update to match the changed asan API.
6978 * asan.c (asan_function_start): New function.
6979 (asan_emit_stack_protection): Update the string stored in the
6980 stack red zone to match new API. Store the PC of the current
6981 function in the red zone.
6982 (asan_global_struct): Update the __asan_global definition to match
6984 (asan_add_global): Ditto.
6985 * asan.h (asan_function_start): New prototype.
6986 * final.c (final_start_function): Call asan_function_start.
6987 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename __asan_init_v1
6990 2013-11-04 Wei Mi <wmi@google.com>
6992 * config/i386/i386-c.c (ix86_target_macros_internal): Separate
6993 PROCESSOR_COREI7_AVX out from PROCESSOR_COREI7.
6994 * config/i386/i386.c (ix86_option_override_internal): Ditto.
6995 (ix86_issue_rate): Ditto.
6996 (ix86_adjust_cost): Ditto.
6997 (ia32_multipass_dfa_lookahead): Ditto.
6998 (ix86_sched_init_global): Ditto.
6999 (get_builtin_code_for_version): Ditto.
7000 * config/i386/i386.h (enum target_cpu_default): Ditto.
7001 (enum processor_type): Ditto.
7002 * config/i386/x86-tune.def (DEF_TUNE): Ditto.
7004 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
7006 PR rtl-optimization/58967
7007 * config/rs6000/rs6000.c (legitimate_lo_sum_address_p): Remove
7008 !lra_in_progress for mode sizes bigger word.
7010 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7012 * config/rs6000/altivec.md (vec_widen_umult_hi_v16qi): Swap
7013 arguments to merge instruction for little endian.
7014 (vec_widen_umult_lo_v16qi): Likewise.
7015 (vec_widen_smult_hi_v16qi): Likewise.
7016 (vec_widen_smult_lo_v16qi): Likewise.
7017 (vec_widen_umult_hi_v8hi): Likewise.
7018 (vec_widen_umult_lo_v8hi): Likewise.
7019 (vec_widen_smult_hi_v8hi): Likewise.
7020 (vec_widen_smult_lo_v8hi): Likewise.
7022 2013-11-04 Ian Lance Taylor <iant@google.com>
7024 * builtins.def (ATTR_NOTHROWCALL_LEAF_LIST): Define.
7025 * sync-builtins.def: Use ATTR_NOTHROWCALL_LEAF_LIST for all sync
7026 builtins that take pointers.
7027 * lto-opts.c (lto_write_options): Write -fnon-call-exceptions if set.
7028 * lto-wrapper.c (merge_and_complain): Collect OPT_fnon_call_exceptions.
7029 (run_gcc): Pass -fnon-call-exceptions.
7031 2013-11-04 Jakub Jelinek <jakub@redhat.com>
7033 * optabs.c (expand_vec_perm): Revert one incorrect line from
7036 PR tree-optimization/58978
7037 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): Don't modify
7038 use_stmt by single_imm_use directly. Only call single_imm_use
7041 2013-11-04 Vladimir Makarov <vmakarov@redhat.com>
7043 PR rtl-optimization/58968
7044 * lra-spills.c (return_regno_p): New function.
7045 (lra_final_code_change): Use it.
7047 2013-11-04 Joseph Myers <joseph@codesourcery.com>
7049 * doc/cpp.texi (__GCC_IEC_559, __GCC_IEC_559_COMPLEX): Document macros.
7050 * target.def (float_exceptions_rounding_supported_p): New hook.
7051 * targhooks.c (default_float_exceptions_rounding_supported_p): New
7053 * targhooks.h (default_float_exceptions_rounding_supported_p): Declare.
7054 * doc/tm.texi.in (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P):
7056 * doc/tm.texi: Regenerate.
7057 * config.gcc (powerpc*-*-linux*): Set extra_objs.
7058 * config/rs6000/rs6000-linux.c: New file.
7059 * config/rs6000/rs6000-protos.h
7060 (rs6000_linux_float_exceptions_rounding_supported_p): Declare.
7061 * config/rs6000/linux.h
7062 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): New macro.
7063 * config/rs6000/linux64.h
7064 (TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P): Likewise.
7065 * config/rs6000/t-linux (rs6000-linux.o): New rule.
7066 * config/rs6000/t-linux64 (rs6000-linux.o): Likewise.
7068 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7070 * config/rs6000/vsx.md (*vsx_le_perm_store_<mode> for VSX_D):
7071 Replace the define_insn_and_split with a define_insn and two
7072 define_splits, with the split after reload re-permuting the source
7073 register to its original value.
7074 (*vsx_le_perm_store_<mode> for VSX_W): Likewise.
7075 (*vsx_le_perm_store_v8hi): Likewise.
7076 (*vsx_le_perm_store_v16qi): Likewise.
7078 2013-11-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7080 * config/rs6000/vector.md (vec_pack_trunc_v2df): Adjust for
7083 2013-11-04 Jakub Jelinek <jakub@redhat.com>
7085 PR tree-optimization/58946
7086 * tree-ssa-reassoc.c (maybe_optimize_range_tests): Update all
7087 bbs with bbinfo[idx].op != NULL before all blocks with
7088 bbinfo[idx].op == NULL.
7090 2013-11-04 Richard Sandiford <rdsandiford@googlemail.com>
7092 * config/avr/avr-log.c (avr_double_int_pop_digit): Delete.
7093 (avr_dump_double_int_hex): Likewise.
7094 (avr_log_vadump): Remove %D and %X handling.
7095 * config/avr/avr.c (avr_double_int_push_digit): Delete.
7096 (avr_map_op_t): Change map from double_int to unsigned int.
7097 (avr_map_op): Update accordingly.
7098 (avr_map, avr_map_metric, avr_has_nibble_0xf, avr_map_decompose)
7099 (avr_move_bits, avr_out_insert_bits, avr_fold_builtin): Operate on
7100 unsigned ints rather than double_ints.
7102 2013-11-03 Marek Polacek <polacek@redhat.com>
7104 Implement -fsanitize=vla-bound.
7105 * opts.c (common_handle_option): Handle vla-bound.
7106 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE): Define.
7107 * flag-types.h (enum sanitize_code): Add SANITIZE_VLA.
7108 * asan.c (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR.
7110 2013-11-02 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
7112 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Adjust for
7115 2013-11-02 Uros Bizjak <ubizjak@gmail.com>
7117 * config/i386/constraints.md (Ts, Tv): New address constrains.
7118 * config/i386/i386.md (*lea<mode>, *<mode>_<bndcheck>): Use Ts
7119 constraint for address_no_seg_operand.
7120 * config/i386/sse.md (*avx512pf_gatherpf<mode>_mask)
7121 (*avx512pf_gatherpf<mode>, *avx512pf_scatterpf<mode>_mask)
7122 (*avx512pf_scatterpf<mode>, *avx2_gathersi<mode>)
7123 (*avx2_gathersi<mode>_2, *avx2_gatherdi<mode>, *avx2_gatherdi<mode>_2)
7124 (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4)
7125 (*avx512f_gathersi<mode>, *avx512f_gathersi<mode>_2)
7126 (*avx512f_gatherdi<mode>, *avx512f_gatherdi<mode>_2)
7127 (*avx512f_scattersi<mode> *avx512f_scatterdi<mode>): Use Tv
7128 constraint for vsib_address_operand.
7130 2013-11-02 Steven Bosscher <steven@gcc.gnu.org>
7132 * gcse.c (pre_delete): Remove references to regmove from comments.
7133 * recog.c: (validate_replace_rtx_1): Likewise.
7134 * config/rl78/rl78.c: Likewise.
7135 * config/v850/v850.h: Likewise, and remove unused ENABLE_REGMOVE_PASS.
7136 * common/config/m32r/m32r-common.c: Don't manipulate OPT_fregmove.
7137 * common/config/mmix/mmix-common.c: Likewise.
7139 2013-11-01 Trevor Saunders <tsaunders@mozilla.com>
7141 * function.c (reorder_blocks): Convert block_stack to a stack_vec.
7142 * gimplify.c (gimplify_compound_lval): Likewise.
7143 * graphite-clast-to-gimple.c (gloog): Likewise.
7144 * graphite-dependences.c (loop_is_parallel_p): Likewise.
7145 * graphite-scop-detection.c (scopdet_basic_block_info): Likewise.
7146 (limit_scop); Likewise.
7147 (build_scops): Likewise.
7148 (dot_scop): Likewise.
7149 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
7150 (build_scop_drs): Likewise.
7151 (insert_stmts): Likewise.
7152 (insert_out_of_ssa_copy): Likewise.
7153 (remove_phi): Likewise.
7154 (rewrite_commutative_reductions_out_of_ssa_close_phi): Likewise.
7155 * hw-doloop.c (discover_loop): Likewise.
7156 * tree-call-cdce.c (shrink_wrap_one_built_in_call): Likewise.
7157 * tree-dfa.c (dump_enumerated_decls): Likewise.
7158 * tree-if-conv.c (if_convertable_loop_p): Likewise.
7159 * tree-inline.c (tree_function_versioning): Likewise.
7160 * tree-loop-distribution.c (build_rdg): Likewise.
7161 (rdg_flag_vertex_and_dependent): Likewise.
7162 (distribute_loop): Likewise.
7163 * tree-parloops.c (loop_parallel_p): Likewise.
7164 (eliminate_local_variables): Likewise.
7165 (separate_decls_in_region): Likewise.
7166 * tree-predcom.c (tree_predictive_commoning_loop): Likewise.
7167 * tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
7168 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
7169 * tree-vect-loop.c (vect_analyze_scaler_cycles_1): Likewise.
7170 * tree-vect-patterns.c (vect_pattern_recog): Likewise.
7171 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
7172 (vectorizable_condition): Likewise.
7174 2013-11-01 Uros Bizjak <ubizjak@gmail.com>
7176 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): Always define as 0/1.
7177 * configure: Regenerate.
7178 * config/i386/i386.md (*movdi_internal): Change
7179 HAVE_AS_IX86_INTERUNIT_MOVQ to runtime check.
7180 (*movdf_internal): Ditto.
7181 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
7182 * config/i386/sse.md (vec_concatv2di): Output interunit movq
7183 for HAVE_AS_IX86_INTERUNIT_MOVQ targets.
7185 2013-10-31 Robert Suchanek <Robert.Suchanek@imgtec.com>
7187 * lra-spills.c (assign_spill_hard_regs): Remove statement terminator
7190 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7192 Automated part of renaming of symtab_node_base to symtab_node.
7194 Patch autogenerated by rename_symtab.py from
7195 https://github.com/davidmalcolm/gcc-refactoring-scripts
7196 revision 58bb219cc090b2f4516a9297d868c245495ee622
7197 with ChangeLog entry fixed up by hand.
7199 * cgraph.c (x_cgraph_nodes_queue): Rename symtab_node_base to
7201 (cgraph_node_for_asm): Likewise.
7202 * cgraph.h (symtab_node_base): Likewise.
7203 (cgraph_node): Likewise.
7204 (varpool_node): Likewise.
7205 (is_a_helper <cgraph_node>::test): Likewise.
7206 (is_a_helper <varpool_node>::test): Likewise.
7207 (symtab_nodes): Likewise.
7208 (symtab_register_node): Likewise.
7209 (symtab_unregister_node): Likewise.
7210 (symtab_remove_node): Likewise.
7211 (symtab_get_node): Likewise.
7212 (symtab_node_for_asm): Likewise.
7213 (symtab_node_asm_name): Likewise.
7214 (symtab_node_name): Likewise.
7215 (symtab_insert_node_to_hashtable): Likewise.
7216 (symtab_add_to_same_comdat_group): Likewise.
7217 (symtab_dissolve_same_comdat_group_list): Likewise.
7218 (dump_symtab_node): Likewise.
7219 (debug_symtab_node): Likewise.
7220 (dump_symtab_base): Likewise.
7221 (verify_symtab_node): Likewise.
7222 (verify_symtab_base): Likewise.
7223 (symtab_used_from_object_file_p): Likewise.
7224 (symtab_alias_ultimate_target): Likewise.
7225 (symtab_resolve_alias): Likewise.
7226 (fixup_same_cpp_alias_visibility): Likewise.
7227 (symtab_for_node_and_aliases): Likewise.
7228 (symtab_nonoverwritable_alias): Likewise.
7229 (availability symtab_node_availability): Likewise.
7230 (symtab_semantically_equivalent_p): Likewise.
7231 (fixup_same_cpp_alias_visibility): Likewise.
7232 (symtab_prevail_in_asm_name_hash): Likewise.
7234 (varpool): Likewise.
7235 (varpool_first_variable): Likewise.
7236 (varpool_next_variable): Likewise.
7237 (varpool_first_static_initializer): Likewise.
7238 (varpool_next_static_initializer): Likewise.
7239 (varpool_first_defined_variable): Likewise.
7240 (varpool_next_defined_variable): Likewise.
7241 (cgraph_first_defined_function): Likewise.
7242 (cgraph_next_defined_function): Likewise.
7243 (cgraph_first_function): Likewise.
7244 (cgraph_next_function): Likewise.
7245 (cgraph_first_function_with_gimple_body): Likewise.
7246 (cgraph_next_function_with_gimple_body): Likewise.
7247 (symtab_alias_target): Likewise.
7248 (symtab_real_symbol_p): Likewise.
7249 (symtab_can_be_discarded): Likewise.
7250 * cgraphbuild.c (mark_address): Likewise.
7251 (mark_load): Likewise.
7252 (mark_store): Likewise.
7253 * cgraphunit.c (decide_is_symbol_needed): Likewise.
7255 (enqueue_node): Likewise.
7256 (referred_to_p): Likewise.
7257 (cgraph_process_same_body_aliases): Likewise.
7258 (analyze_functions): Likewise.
7259 (handle_alias_pairs): Likewise.
7260 (output_weakrefs): Likewise.
7261 (compile): Likewise.
7262 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
7263 * ipa-inline-analysis.c (inline_write_summary): Likewise.
7264 * ipa-prop.c (remove_described_reference): Likewise.
7265 (try_decrement_rdesc_refcount): Likewise.
7266 (ipa_edge_duplication_hook): Likewise.
7267 * ipa-ref.c (ipa_record_reference): Likewise.
7268 (ipa_maybe_record_reference): Likewise.
7269 (ipa_clone_ref): Likewise.
7270 (ipa_clone_references): Likewise.
7271 (ipa_clone_referring): Likewise.
7272 (ipa_find_reference): Likewise.
7273 (ipa_remove_stmt_references): Likewise.
7274 (ipa_clear_stmts_in_references): Likewise.
7275 * ipa-ref.h (symtab_node_base): Likewise.
7276 (ipa_ref): Likewise.
7277 (ipa_record_reference): Likewise.
7278 (ipa_maybe_record_reference): Likewise.
7279 (ipa_clone_references): Likewise.
7280 (ipa_clone_referring): Likewise.
7281 (ipa_clone_ref): Likewise.
7282 (ipa_find_reference): Likewise.
7283 (ipa_remove_stmt_references): Likewise.
7284 (ipa_clear_stmts_in_references): Likewise.
7285 * ipa-reference.c (ipa_reference_write_optimization_summary):
7287 * ipa.c (enqueue_node): Likewise.
7288 (process_references): Likewise.
7289 (walk_polymorphic_call_targets): Likewise.
7290 (symtab_remove_unreachable_nodes): Likewise.
7291 (address_taken_from_non_vtable_p): Likewise.
7292 (comdat_can_be_unshared_p_1): Likewise.
7293 (comdat_can_be_unshared_p): Likewise.
7294 (can_replace_by_local_alias): Likewise.
7295 (function_and_variable_visibility): Likewise.
7296 * is-a.h: Likewise (within example in comment).
7297 * lto-cgraph.c (input_cgraph_opt_summary): Likewise.
7298 (lto_symtab_encoder_encode): Likewise.
7299 (lto_symtab_encoder_delete_node): Likewise.
7300 (lto_symtab_encoder_in_partition_p): Likewise.
7301 (lto_set_symtab_encoder_in_partition): Likewise.
7302 (output_refs): Likewise.
7303 (compute_ltrans_boundary): Likewise.
7304 (output_symtab): Likewise.
7305 (input_node): Likewise.
7306 (input_ref): Likewise.
7307 (input_edge): Likewise.
7308 (input_cgraph_1): Likewise.
7309 (input_refs): Likewise.
7310 (output_cgraph_opt_summary): Likewise.
7311 (input_node_opt_summary): Likewise.
7312 (input_cgraph_opt_section): Likewise.
7313 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
7315 * lto-streamer-out.c (lto_output): Likewise.
7316 (output_symbol_p): Likewise.
7317 (produce_symtab): Likewise.
7318 * lto-streamer.h (lto_encoder_entry): Likewise.
7319 (lto_free_function_in_decl_state_for_node): Likewise.
7320 (lto_symtab_encoder_encode): Likewise.
7321 (lto_symtab_encoder_delete_node): Likewise.
7322 (lto_symtab_encoder_in_partition_p): Likewise.
7323 (lto_set_symtab_encoder_in_partition): Likewise.
7324 (lto_symtab_encoder_lookup): Likewise.
7325 (lsei_node): Likewise.
7326 (lto_symtab_encoder_deref): Likewise.
7327 * symtab.c (symtab_hash): Likewise.
7328 (assembler_name_hash): Likewise.
7329 (symtab_nodes): Likewise.
7330 (hash_node): Likewise.
7331 (eq_node): Likewise.
7332 (hash_node_by_assembler_name): Likewise.
7333 (eq_assembler_name): Likewise.
7334 (insert_to_assembler_name_hash): Likewise.
7335 (unlink_from_assembler_name_hash): Likewise.
7336 (symtab_prevail_in_asm_name_hash): Likewise.
7337 (symtab_register_node): Likewise.
7338 (symtab_insert_node_to_hashtable): Likewise.
7339 (symtab_unregister_node): Likewise.
7340 (symtab_get_node): Likewise.
7341 (symtab_remove_node): Likewise.
7342 (symtab_initialize_asm_name_hash): Likewise.
7343 (symtab_node_for_asm): Likewise.
7344 (symtab_add_to_same_comdat_group): Likewise.
7345 (symtab_dissolve_same_comdat_group_list): Likewise.
7346 (symtab_node_asm_name): Likewise.
7347 (symtab_node_name): Likewise.
7348 (dump_symtab_base): Likewise.
7349 (dump_symtab_node): Likewise.
7350 (dump_symtab): Likewise.
7351 (debug_symtab_node): Likewise.
7352 (verify_symtab_base): Likewise.
7353 (verify_symtab_node): Likewise.
7354 (verify_symtab): Likewise.
7355 (symtab_used_from_object_file_p): Likewise.
7356 (symtab_node_availability): Likewise.
7357 (symtab_alias_ultimate_target): Likewise.
7358 (fixup_same_cpp_alias_visibility): Likewise.
7359 (symtab_resolve_alias): Likewise.
7360 (symtab_for_node_and_aliases): Likewise.
7361 (symtab_for_node_and_aliases): Likewise.
7362 (symtab_nonoverwritable_alias_1): Likewise.
7363 (symtab_nonoverwritable_alias): Likewise.
7364 (symtab_semantically_equivalent_p): Likewise.
7365 * value-prof.c (init_node_map): Likewise.
7366 * varasm.c (find_decl): Likewise.
7367 * varpool.c (varpool_node_for_asm): Likewise.
7368 (varpool_remove_unreferenced_decls): Likewise.
7370 2013-10-31 David Malcolm <dmalcolm@redhat.com>
7372 Manual part of renaming of symtab_node_base to symtab_node.
7374 * ipa-ref.h (symtab_node): Remove typedef to pointer type, as it
7375 clashes with the preferred name for the base class.
7376 (const_symtab_node): Remove redundant typedef.
7378 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7380 * optabs.c (expand_vec_perm): Avoid vector mode punning
7381 SUBREGs in SET_DEST.
7382 * expmed.c (store_bit_field_1): Likewise.
7383 * config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
7384 vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
7385 vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
7386 * config/i386/i386.c (ix86_expand_vector_move_misalign,
7387 ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
7388 ix86_expand_sse_unpack, ix86_expand_args_builtin,
7389 ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
7390 emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
7391 expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
7392 expand_vec_perm_vpshufb2_vpermq,
7393 expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
7394 expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
7395 ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
7396 (expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
7399 2013-10-31 Uros Bizjak <ubizjak@gmail.com>
7401 * config/i386/i386.c (ix86_expand_sse2_abs): Rename function arguments.
7402 Use gcc_unreachable for unhandled modes. Do not check results of
7403 expand_simple_binop. If not expanded to target, move the result.
7405 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
7406 Shiva Chen <shiva0217@gmail.com>
7408 * config.gcc (nds32*-*-*): Add nds32 target.
7409 * config/nds32/nds32.c: New file.
7410 * config/nds32/nds32.h: New file.
7411 * config/nds32/nds32.md: New file.
7412 * config/nds32/constants.md: New file.
7413 * config/nds32/constraints.md: New file.
7414 * config/nds32/iterators.md: New file.
7415 * config/nds32/nds32-doubleword.md: New file.
7416 * config/nds32/nds32-intrinsic.md: New file.
7417 * config/nds32/nds32_intrinsic.h: New file.
7418 * config/nds32/nds32-modes.def: New file.
7419 * config/nds32/nds32-multiple.md: New file.
7420 * config/nds32/nds32.opt: New file.
7421 * config/nds32/nds32-opts.h: New file.
7422 * config/nds32/nds32-protos.h: New file.
7423 * config/nds32/nds32-peephole2.md: New file.
7424 * config/nds32/pipelines.md: New file.
7425 * config/nds32/predicates.md: New file.
7426 * config/nds32/t-mlibs: New file.
7427 * common/config/nds32: New directory and files.
7429 * doc/invoke.texi (NDS32 options): Document nds32 specific options.
7430 * doc/md.texi (NDS32 family): Document nds32 specific constraints.
7431 * doc/install.texi (Cross-Compiler-Specific Options): Document
7432 --with-nds32-lib for nds32 target.
7433 * doc/extend.texi (Function Attributes, Target Builtins): Document
7434 nds32 specific attributes.
7436 2013-10-31 Vladimir Makarov <vmakarov@redhat.com>
7438 * lra-constraints (process_alt_operands): Use the result
7439 elimination register for operand when matching constraints.
7441 2013-10-31 Jakub Jelinek <jakub@redhat.com>
7443 * tree-vrp.c (maybe_set_nonzero_bits): New function.
7444 (remove_range_assertions): Call it.
7446 * tree.c (tree_ctz): New function.
7447 * tree.h (tree_ctz): New prototype.
7448 * tree-ssanames.h (get_range_info, get_nonzero_bits): Change
7449 first argument from tree to const_tree.
7450 * tree-ssanames.c (get_range_info, get_nonzero_bits): Likewise.
7451 * tree-vectorizer.h (vect_generate_tmps_on_preheader): New prototype.
7452 * tree-vect-loop-manip.c (vect_generate_tmps_on_preheader): No longer
7454 * expr.c (highest_pow2_factor): Reimplemented using tree_ctz.
7455 * tree-vect-loop.c (vect_analyze_loop_operations,
7456 vect_transform_loop): Don't force scalar loop for bound just because
7457 number of iterations is unknown, only do it if it is not known to be
7458 a multiple of vectorization_factor.
7459 * builtins.c (get_object_alignment_2): Use tree_ctz on offset.
7461 * gimple-pretty-print.c (dump_ssaname_info): Print newline also
7462 in case of VR_VARYING. Print get_nonzero_bits if not all ones.
7463 * tree-ssanames.h (struct range_info_def): Add nonzero_bits field.
7464 (set_nonzero_bits, get_nonzero_bits): New prototypes.
7465 * tree-ssa-ccp.c (get_default_value): Use get_range_info to see if
7466 a default def isn't partially constant.
7467 (ccp_finalize): If after IPA, set_range_info if integral SSA_NAME
7468 is known to be partially zero.
7469 (evaluate_stmt): If we'd return otherwise VARYING, use get_range_info
7470 to see if a default def isn't partially constant.
7471 * tree-ssanames.c (set_range_info): Initialize nonzero_bits upon
7472 creation of a range, if VR_RANGE, try to improve nonzero_bits from
7474 (set_nonzero_bits, get_nonzero_bits): New functions.
7476 * tree-cfg.c (assert_unreachable_fallthru_edge_p): New function.
7477 * tree-cfg.h (assert_unreachable_fallthru_edge_p): New prototype.
7478 * tree-vrp.c (all_imm_uses_in_stmt_or_feed_cond): New function.
7479 (remove_range_assertions): If ASSERT_EXPR_VAR has no other immediate
7480 uses but in the condition and ASSERT_EXPR and the other successor of
7481 the predecessor bb is __builtin_unreachable (), set_range_info of the
7482 ASSERT_EXPR_VAR to the range info of the ASSERT_EXPR's lhs.
7484 2013-10-31 Martin Jambor <mjambor@suse.cz>
7486 PR rtl-optimization/58934
7488 2013-10-30 Martin Jambor <mjambor@suse.cz>
7489 PR rtl-optimization/10474
7490 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7492 (interesting_dest_for_shprep): New function.
7493 (split_live_ranges_for_shrink_wrap): Likewise.
7494 (ira): Calculate dominance info and df analysis. Call
7495 split_live_ranges_for_shrink_wrap.
7497 2013-10-31 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7498 Yury Gribov <y.gribov@samsung.com>
7501 * asan.c (asan_clear_shadow): Allocate a new vreg for temporary
7502 shadow pointer to avoid clobbering the main one.
7504 2013-10-31 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7506 * lower-subreg.c (resolve_simple_move): Copy REG_INC note.
7508 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7511 * ira-color.c (update_costs_from_copies): Add new parameter. Use
7512 it for calling update_costs_from_allocno.
7513 (assign_hard_reg): Call restore_costs_from_copies only for
7514 !retry_p. Pass new argument to update_costs_from_copies.
7515 (color_pass): Pass new argument to update_costs_from_copies.
7516 (ira_mark_allocation_change): Ditto.
7518 2013-10-30 Sharad Singhai <singhai@google.com>
7521 * opts.c (common_handle_option): Remove deprecated option
7522 -ftree-vectorizer-verbose.
7523 * doc/invoke.texi (Debugging Options): Ditto.
7524 * opts-global.c (handle_common_deferred_options): Ditto.
7525 (dump_remap_tree_vectorizer_verbose): Delete.
7526 * common.opt: Set -ftree-vectorizer-verbose as an ignored option.
7528 2013-10-30 DJ Delorie <dj@redhat.com>
7530 * config/rx/rx.c (ADD_RX_BUILTIN0): New macro, used for builtins
7531 that take no arguments.
7533 2013-10-30 Joern Rennecke <joern.rennecke@embecosm.com>
7536 * reload1.c (update_eliminables_and_spill): New function, broken
7538 (reload): Use it. Check for frame size change after frame size
7539 alignment, and call update_eliminables_and_spill first if continue-ing.
7541 2013-10-30 Cong Hou <congh@google.com>
7544 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function.
7545 * config/i386/i386.c (ix86_expand_sse2_abs): New function.
7546 * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int).
7548 2013-10-18 Mikael Pettersson <mikpelinux@gmail.com>
7550 PR rtl-optimization/58369
7551 * reload1.c (compute_reload_subreg_offset): New function.
7552 (choose_reload_regs): Use it to pass endian-correct
7553 offset to subreg_regno_offset.
7555 2013-10-30 Tobias Burnus <burnus@net-b.de>
7558 * tree-cfg.c (replace_loop_annotate): Replace warning by
7561 2013-10-30 Jason Merrill <jason@redhat.com>
7563 * configure.ac (loose_warn): Add -Wno-format if
7564 --disable-build-format-warnings.
7566 2013-10-30 David Malcolm <dmalcolm@redhat.com>
7568 * cgraphunit.c (analyze_functions): Split symtab_node declarations
7569 onto multiple lines to make things easier for rename_symtab.py.
7571 * symtab.c (symtab_dissolve_same_comdat_group_list): Likewise.
7572 (symtab_semantically_equivalent_p): Likewise.
7574 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7577 * lra.c (check_rtl): Remove address check before LRA work.
7579 2013-10-30 Marc Glisse <marc.glisse@inria.fr>
7581 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for a
7582 POINTER_PLUS_EXPR in the defining statement.
7584 2013-10-30 Vladimir Makarov <vmakarov@redhat.com>
7586 * regmove.c: Remove.
7587 * tree-pass.h (make_pass_regmove): Remove.
7588 * timevar.def (TV_REGMOVE): Remove.
7589 * passes.def (pass_regmove): Remove.
7590 * opts.c (default_options_table): Remove entry for regmove.
7591 * doc/passes.texi: Remove regmove pass description.
7592 * doc/invoke.texi (-foptimize-register-move, -fregmove): Remove
7594 (-fdump-rtl-regmove): Ditto.
7595 * common.opt (foptimize-register-move, fregmove): Ignore.
7596 * Makefile.in (OBJS): Remove regmove.o.
7597 * regmove.c: Remove.
7598 * ira-int.h (struct ira_allocno_pref, ira_pref_t): New structure
7600 (struct ira_allocno) New member allocno_prefs.
7601 (ALLOCNO_PREFS): New macro.
7602 (ira_prefs, ira_prefs_num): New external vars.
7603 (ira_setup_alts, ira_get_dup_out_num, ira_debug_pref): New prototypes.
7604 (ira_debug_prefs, ira_debug_allocno_prefs, ira_create_pref): Ditto.
7605 (ira_add_allocno_pref, ira_remove_pref, ira_remove_allocno_prefs):
7607 (ira_add_allocno_copy_to_list): Remove prototype.
7608 (ira_swap_allocno_copy_ends_if_necessary): Ditto.
7609 (ira_pref_iterator): New type.
7610 (ira_pref_iter_init, ira_pref_iter_cond): New functions.
7611 (FOR_EACH_PREF): New macro.
7612 * ira.c (commutative_constraint_p): Move from ira-conflicts.c.
7613 (ira_get_dup_out_num): Ditto. Rename from get_dup_num. Modify the
7615 (ira_setup_alts): New function.
7616 (decrease_live_ranges_number): New function.
7617 (ira): Call the above function.
7618 * ira-build.c (ira_prefs, ira_prefs_num): New global vars.
7619 (ira_create_allocno): Initialize allocno prefs.
7620 (pref_pool, pref_vec): New static vars.
7621 (initiate_prefs, find_allocno_pref, ira_create_pref): New
7623 (add_allocno_pref_to_list, ira_add_allocno_pref, print_pref): Ditto.
7624 (ira_debug_pref, print_prefs, ira_debug_prefs): Ditto.
7625 (print_allocno_prefs, ira_debug_allocno_prefs, finish_pref): Ditto.
7626 (ira_remove_pref, ira_remove_allocno_prefs, finish_prefs): Ditto.
7627 (ira_add_allocno_copy_to_list): Make static. Rename to
7628 add_allocno_copy_to_list.
7629 (ira_swap_allocno_copy_ends_if_necessary): Make static. Rename to
7630 swap_allocno_copy_ends_if_necessary.
7631 (remove_unnecessary_allocnos, remove_low_level_allocnos): Call
7632 ira_remove_allocno_prefs.
7633 (ira_flattening): Ditto.
7634 (ira_build): Call initiate_prefs, print_prefs.
7635 (ira_destroy): Call finish_prefs.
7636 * ira-color.c (struct update_cost_record): New.
7637 (struct allocno_color_data): Add new member update_cost_records.
7638 (update_cost_record_pool): New static var.
7639 (init_update_cost_records, get_update_cost_record): New functions.
7640 (free_update_cost_record_list, finish_update_cost_records): Ditto.
7641 (struct update_cost_queue_elem): Add member from.
7642 (initiate_cost_update): Call init_update_cost_records.
7643 (finish_cost_update): Call finish_update_cost_records.
7644 (queue_update_cost, get_next_update_cost): Add new param from.
7645 (Update_allocno_cost, update_costs_from_allocno): New functions.
7646 (update_costs_from_prefs): Ditto.
7647 (update_copy_costs): Rename to update_costs_from_copies.
7648 (restore_costs_from_copies): New function.
7649 (update_conflict_hard_regno_costs): Don't go back.
7650 (assign_hard_reg): Call restore_costs_from_copies. Add printing
7652 (pop_allocnos): Add priniting more debug info.
7653 (color_allocnos): Remove prefs for conflicting hard regs.
7654 Call update_costs_from_prefs.
7655 * ira-conflicts.c (commutative_constraint_p): Move to ira.c
7656 (get_dup_num): Rename, modify, and move to ira.c
7657 (process_regs_for_copy): Add prefs.
7658 (add_insn_allocno_copies): Put src as first arg of
7659 process_regs_for_copy. Remove dead code. Call ira_setup_alts.
7660 * ira-costs.c (record_reg_classes): Modify and move code into
7661 record_operands_costs.
7662 (find_costs_and_classes): Create prefs for the hard reg of small
7664 (process_bb_node_for_hard_reg_moves): Add prefs.
7666 2013-10-30 Richard Biener <rguenther@suse.de>
7669 * basic-block.h (pre_and_rev_post_order_compute_fn): New function.
7670 * cfganal.c (pre_and_rev_post_order_compute_fn): New function
7672 (pre_and_rev_post_order_compute): ... which now wraps it.
7673 * graph.c (draw_cfg_nodes_no_loops): Use
7674 pre_and_rev_post_order_compute_fn to avoid ICEing and dependence
7677 2013-10-30 Christian Bruel <christian.bruel@st.com>
7679 * config/sh/sh-mem.cc (sh_expand_cmpnstr): New function.
7680 (sh_expand_cmpstr): Handle known align and schedule improvements.
7681 * config/sh/sh-protos.h (sh_expand_cmpstrn): Declare.
7682 * config/sh/sh.md (cmpstrnsi): New pattern.
7684 2013-10-30 Martin Jambor <mjambor@suse.cz>
7686 PR rtl-optimization/10474
7687 * ira.c (find_moveable_pseudos): Do not calculate dominance info
7689 (interesting_dest_for_shprep): New function.
7690 (split_live_ranges_for_shrink_wrap): Likewise.
7691 (ira): Calculate dominance info and df analysis. Call
7692 split_live_ranges_for_shrink_wrap.
7694 2013-10-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7697 * config/arm/arm.c (arm_expand_epilogue_apcs_frame): Emit blockage.
7699 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7701 * tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
7702 * tree.h (POINTER_BOUNDS_P): New.
7703 (BOUNDED_TYPE_P): New.
7705 (pointer_bounds_type_node): New.
7706 * tree.c (build_common_tree_nodes): Initialize
7707 pointer_bounds_type_node.
7708 * gimple.h (gimple_call_get_nobnd_arg_index): New.
7709 (gimple_call_num_nobnd_args): New.
7710 (gimple_call_nobnd_arg): New.
7711 (gimple_return_retbnd): New.
7712 (gimple_return_set_retbnd): New
7713 * gimple.c (gimple_build_return): Increase number of ops
7714 for return statement.
7715 (gimple_call_get_nobnd_arg_index): New.
7716 * gimple-pretty-print.c (dump_gimple_return): Print second op.
7718 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7720 * ipa.c (cgraph_build_static_cdtor_1): Support contructors
7721 with "chkp ctor" and "bnd_legacy" attributes.
7722 * gimplify.c (gimplify_init_constructor): Avoid infinite
7723 loop during gimplification of bounds initializer.
7725 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7727 * c-family/c-common.c (handle_bnd_variable_size_attribute): New.
7728 (handle_bnd_legacy): New.
7729 (c_common_attribute_table): Add bnd_variable_size and bnd_legacy.
7730 * doc/extend.texi: Document bnd_variable_size and bnd_legacy
7733 2013-10-29 Ilya Enkovich <ilya.enkovich@intel.com>
7735 * builtin-types.def (BT_FN_VOID_CONST_PTR): New.
7736 (BT_FN_PTR_CONST_PTR): New.
7737 (BT_FN_CONST_PTR_CONST_PTR): New.
7738 (BT_FN_PTR_CONST_PTR_SIZE): New.
7739 (BT_FN_PTR_CONST_PTR_CONST_PTR): New.
7740 (BT_FN_VOID_PTRPTR_CONST_PTR): New.
7741 (BT_FN_VOID_CONST_PTR_SIZE): New.
7742 (BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
7743 * chkp-builtins.def: New.
7744 * builtins.def: include chkp-builtins.def.
7745 (DEF_CHKP_BUILTIN): New.
7746 * builtins.c (expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
7747 BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
7748 BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
7749 BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
7750 BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
7751 BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
7752 BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
7753 BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
7754 BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_ARG_BND, BUILT_IN_CHKP_NARROW,
7755 BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
7756 * common.opt (fcheck-pointer-bounds): New.
7757 * toplev.c (process_options): Check Pointer Bounds Checker is
7759 * doc/extend.texi: Document Pointer Bounds Checker built-in functions.
7761 2013-10-30 Ilya Enkovich <ilya.enkovich@intel.com>
7763 * target.def (builtin_chkp_function): New.
7764 (chkp_bound_type): New.
7765 (chkp_bound_mode): New.
7766 (fn_abi_va_list_bounds_size): New.
7767 (load_bounds_for_arg): New.
7768 (store_bounds_for_arg): New.
7769 * targhooks.h (default_load_bounds_for_arg): New.
7770 (default_store_bounds_for_arg): New.
7771 (default_fn_abi_va_list_bounds_size): New.
7772 (default_chkp_bound_type): New.
7773 (default_chkp_bound_mode): New.
7774 (default_builtin_chkp_function): New.
7775 * targhooks.c (default_load_bounds_for_arg): New.
7776 (default_store_bounds_for_arg): New.
7777 (default_fn_abi_va_list_bounds_size): New.
7778 (default_chkp_bound_type): New.
7779 (default_chkp_bound_mode); New.
7780 (default_builtin_chkp_function): New.
7781 * doc/tm.texi.in (TARGET_FN_ABI_VA_LIST_BOUNDS_SIZE): New.
7782 (TARGET_LOAD_BOUNDS_FOR_ARG): New.
7783 (TARGET_STORE_BOUNDS_FOR_ARG): New.
7784 (TARGET_BUILTIN_CHKP_FUNCTION): New.
7785 (TARGET_CHKP_BOUND_TYPE): New.
7786 (TARGET_CHKP_BOUND_MODE): New.
7787 * doc/tm.texi: Regenerated.
7788 * langhooks.h (lang_hooks): Add chkp_supported field.
7789 * langhooks-def.h (LANG_HOOKS_CHKP_SUPPORTED): New.
7790 (LANG_HOOKS_INITIALIZER); Add LANG_HOOKS_CHKP_SUPPORTED.
7792 2013-10-29 Andrew Pinski <apinski@cavium.com>
7794 * tree-ssa-ifcombine.c: Include rtl.h and tm_p.h.
7795 (ifcombine_ifandif): Handle cases where maybe_fold_and_comparisons
7796 fails, combining the branches anyways.
7797 (tree_ssa_ifcombine): Inverse the order of the basic block walk,
7798 increases the number of combinings.
7799 * gimple.h (gsi_start_nondebug_after_labels_bb): New function.
7801 2013-10-29 Mike Stump <mikestump@comcast.net>
7803 * machmode.def (PARTIAL_INT_MODE): Add precision and name.
7804 * genmodes.c (PARTIAL_INT_MODE): Add precision and name.
7805 (make_vector_mode): Increase namebuf to 16.
7806 (emit_insn_modes_h): When processing BImode, don't
7807 also match partial int modes.
7808 (emit_class_narrowest_mode): Likewise.
7810 * config/bfin/bfin-modes.def: Add precision to PDI.
7811 * config/m32c/m32c-modes.def: Add precision to PSI.
7812 * config/msp430/msp430-modes.def: Add precision to PSI.
7813 * config/rs6000/rs6000-modes.def: Add precision to PTI.
7814 * config/sh/sh-modes.def: Add precision to PSI and PDI.
7816 2013-10-29 Oleg Endo <olegendo@gcc.gnu.org>
7819 * config/sh/sh.md (*addc): Rename existing variations to ...
7820 (*addc_r_r_1, *addc_2r_1, *addc_r_1): ... these.
7821 (*addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_2r_lsb, *addc_r_msb,
7822 *addc_r_r_msb, *addc_2r_msb): New insn_and_split patterns.
7823 * config/sh/sh.c (addsubcosts): Handle some addc special cases.
7825 2013-10-29 Teresa Johnson <tejohnson@google.com>
7828 * tree-ssa-tail-merge.c (replace_block_by): Tolerate profile
7829 insanities when updating probabilities.
7831 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7833 * gdbhooks.py (CGraphNodePrinter.to_string): Update gdb
7834 prettyprinter for cgraph_node to reflect the conversion of the
7835 symtable types to a C++ class hierarchy: it now *is* a
7836 symtab_node_base, rather than having one (named "symbol").
7838 2013-10-29 Balaji V. Iyer <balaji.v.iyer@intel.com>
7840 * builtins.c (is_builtin_name): Added a check for __cilkrts_detach and
7841 __cilkrts_pop_frame. If matched, then return true for built-in
7843 (expand_builtin): Added BUILT_IN_CILK_DETACH and
7844 BUILT_IN_CILK_POP_FRAME case.
7845 * langhooks-def.h (lhd_install_body_with_frame_cleanup): New prototype.
7846 (lhs_cilk_detect_spawn): Likewise.
7847 (LANG_HOOKS_DECLS): Added LANG_HOOKS_CILKPLUS.
7848 (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): New #define.
7849 (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise.
7850 (LANG_HOOKS_CILKPLUS_GIMPLIFY_SPAWN): Likewise.
7851 (LANG_HOOKS_CILKPLUS): Likewise.
7852 * tree.h (CILK_SPAWN_FN): Likewise.
7853 * builtin.def (DEF_CILK_BUILTIN_STUB): Likewise.
7854 * Makefile.in (C_COMMON_OBJS): Added c-family/cilk.o.
7855 (OBJS): Added cilk-common.o.
7856 (BUILTINS_DEF): Added cilk-builtins.def.
7857 * langhooks.c (lhd_install_body_with_frame_cleanup): New function.
7858 (lhd_cilk_detect_spawn): Likewise.
7859 * langhooks.h (lang_hooks_for_cilkplus): New struct.
7860 (struct lang_hooks): Added new field called "cilkplus."
7861 * cilk-common.c: New file.
7863 * cilk-builtins.def: Likewise.
7864 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Added
7865 "__cilk" macro and set it to 200.
7866 * function.h (struct function::cilk_frame_decl): New field.
7867 (struct function::is_cilk_function): Likewise.
7868 (struct function::calls_cilk_spawn): Likewise.
7869 * gimplify.c (gimplify_call_expr): Added a check if the function call
7870 being gimplified is a spawn detach point. If so, then add pop_frame
7871 and detach function calls.
7872 (gimplify_expr): Added a CILK_SPAWN_STMT and CILK_SYNC_STMT case
7873 for gimplifying _Cilk_spawn and _Cilk_sync statements.
7874 (gimplify_return_expr): Added a check for _Cilk_spawn usage in
7875 function. If so, added a _Cilk_sync and gimplified it.
7876 (gimplify_modify_expr): Added a check for _Cilk_spawn in MODIFY and
7877 INIT_EXPRs. If so, then call gimplify_cilk_spawn.
7878 * ipa-inline-analysis (initialize_inline_failed): Prevent inlining of
7880 (can_inline_edge_p): Prevent inling of spawnee function.
7881 * ira.c (ira_setup_eliminable_regset): Force usage of frame pointer
7882 for functions that use Cilk keywords.
7883 * tree-inline.h (struct copy_body_data::remap_var_for_cilk): New field.
7884 * tree-pretty-print.c (dump_generic_node): Added CILK_SPAWN_STMT and
7885 CILK_SYNC_STMT cases.
7886 * tree.def (DEFTREECODE): Added CILK_SPAWN_STMT and CILK_SYNC_STMT
7888 * generic.texi (CILK_SPAWN_STMT): Added documentation for _Cilk_spawn.
7889 (CILK_SYNC_STMT): Added documentation for _Cilk_sync.
7890 * passes.texi (Cilk Keywords): New section that describes the compiler
7891 code changes for handling Cilk Keywords.
7893 2013-10-29 David Malcolm <dmalcolm@redhat.com>
7895 Patch autogenerated by refactor_symtab.py from
7896 https://github.com/davidmalcolm/gcc-refactoring-scripts
7897 revision 58bb219cc090b2f4516a9297d868c245495ee622
7899 * asan.c (asan_finish_file): Update for conversion of symtab types to
7900 a true class hierarchy.
7901 * cfgexpand.c (estimated_stack_frame_size): Likewise.
7902 * cgraph.c (cgraph_get_body): Likewise.
7903 (cgraph_get_create_real_symbol_node): Likewise.
7904 (verify_cgraph_node): Likewise.
7905 (verify_edge_corresponds_to_fndecl): Likewise.
7906 (verify_edge_count_and_frequency): Likewise.
7907 (cgraph_will_be_removed_from_program_if_no_direct_calls): Likewise.
7908 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
7909 (cgraph_can_remove_if_no_direct_calls_and_refs_p): Likewise.
7910 (cgraph_node_cannot_return): Likewise.
7911 (cgraph_set_pure_flag_1): Likewise.
7912 (cgraph_set_const_flag_1): Likewise.
7913 (cgraph_set_nothrow_flag_1): Likewise.
7914 (cgraph_make_node_local_1): Likewise.
7915 (cgraph_for_node_and_aliases): Likewise.
7916 (cgraph_for_node_thunks_and_aliases): Likewise.
7917 (cgraph_node_can_be_local_p): Likewise.
7918 (cgraph_node_cannot_be_local_p_1): Likewise.
7919 (cgraph_function_body_availability): Likewise.
7920 (dump_cgraph_node): Likewise.
7921 (cgraph_rtl_info): Likewise.
7922 (cgraph_mark_address_taken_node): Likewise.
7923 (cgraph_remove_node): Likewise.
7924 (cgraph_release_function_body): Likewise.
7925 (cgraph_update_edges_for_call_stmt_node): Likewise.
7926 (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
7927 (cgraph_make_edge_direct): Likewise.
7928 (cgraph_resolve_speculation): Likewise.
7929 (cgraph_speculative_call_info): Likewise.
7930 (cgraph_turn_edge_to_speculative): Likewise.
7931 (cgraph_create_edge_1): Likewise.
7932 (cgraph_set_call_stmt): Likewise.
7933 (cgraph_node_for_asm): Likewise.
7934 (cgraph_add_thunk): Likewise.
7935 (cgraph_same_body_alias): Likewise.
7936 (cgraph_create_function_alias): Likewise.
7937 (cgraph_create_node): Likewise.
7938 (cgraph_create_empty_node): Likewise.
7939 (record_function_versions): Likewise.
7940 (used_from_object_file_p): Likewise.
7941 * cgraph.h (symtab_can_be_discarded): Likewise.
7942 (symtab_real_symbol_p): Likewise.
7943 (cgraph_mark_force_output_node): Likewise.
7944 (cgraph_edge_recursive_p): Likewise.
7945 (symtab_alias_target): Likewise.
7946 (varpool_all_refs_explicit_p): Likewise.
7947 (varpool_can_remove_if_no_refs): Likewise.
7948 (cgraph_only_called_directly_or_aliased_p): Likewise.
7949 (cgraph_next_function_with_gimple_body): Likewise.
7950 (cgraph_first_function_with_gimple_body): Likewise.
7951 (cgraph_function_with_gimple_body_p): Likewise.
7952 (cgraph_next_function): Likewise.
7953 (cgraph_first_function): Likewise.
7954 (cgraph_next_defined_function): Likewise.
7955 (cgraph_first_defined_function): Likewise.
7956 (varpool_next_defined_variable): Likewise.
7957 (varpool_first_defined_variable): Likewise.
7958 (varpool_next_static_initializer): Likewise.
7959 (varpool_first_static_initializer): Likewise.
7960 (varpool_next_variable): Likewise.
7961 (varpool_first_variable): Likewise.
7962 (varpool_node_name): Likewise.
7963 (varpool): Likewise.
7965 (is_a_helper <varpool_node>::test): Likewise.
7966 (is_a_helper <cgraph_node>::test): Likewise.
7967 (varpool_variable_node): Likewise.
7968 (cgraph_function_or_thunk_node): Likewise.
7969 (varpool_alias_target): Likewise.
7970 (cgraph_alias_target): Likewise.
7971 (cgraph_node_name): Likewise.
7972 (varpool_node_asm_name): Likewise.
7973 (cgraph_node_asm_name): Likewise.
7974 * cgraphbuild.c (remove_cgraph_callee_edges): Likewise.
7975 (cgraph_rebuild_references): Likewise.
7976 (rebuild_cgraph_edges): Likewise.
7977 (record_eh_tables): Likewise.
7978 (build_cgraph_edges): Likewise.
7979 (mark_store): Likewise.
7980 (mark_load): Likewise.
7981 (mark_address): Likewise.
7982 (record_type_list): Likewise.
7983 (record_reference): Likewise.
7984 * cgraphclones.c (cgraph_materialize_all_clones): Likewise.
7985 (cgraph_materialize_clone): Likewise.
7986 (cgraph_function_versioning): Likewise.
7987 (cgraph_copy_node_for_versioning): Likewise.
7988 (update_call_expr): Likewise.
7989 (cgraph_find_replacement_node): Likewise.
7990 (cgraph_create_virtual_clone): Likewise.
7991 (cgraph_clone_node): Likewise.
7992 * cgraphunit.c (compile): Likewise.
7993 (output_weakrefs): Likewise.
7994 (output_in_order): Likewise.
7995 (expand_function): Likewise.
7996 (assemble_thunks_and_aliases): Likewise.
7997 (expand_thunk): Likewise.
7998 (mark_functions_to_output): Likewise.
7999 (handle_alias_pairs): Likewise.
8000 (analyze_functions): Likewise.
8001 (walk_polymorphic_call_targets): Likewise.
8002 (varpool_finalize_decl): Likewise.
8003 (process_function_and_variable_attributes): Likewise.
8004 (cgraph_process_same_body_aliases): Likewise.
8005 (analyze_function): Likewise.
8006 (cgraph_add_new_function): Likewise.
8007 (cgraph_finalize_function): Likewise.
8008 (referred_to_p): Likewise.
8009 (cgraph_reset_node): Likewise.
8010 (cgraph_process_new_functions): Likewise.
8011 (enqueue_node): Likewise.
8012 (decide_is_symbol_needed): Likewise.
8013 * coverage.c (coverage_compute_profile_id): Likewise.
8014 * dbxout.c (dbxout_expand_expr): Likewise.
8015 * dwarf2out.c (premark_types_used_by_global_vars_helper): Likewise.
8016 (reference_to_unused): Likewise.
8017 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8018 * gimplify.c (unvisit_body): Likewise.
8019 (unshare_body): Likewise.
8020 * ipa-cp.c (ipcp_generate_summary): Likewise.
8021 (ipcp_decision_stage): Likewise.
8022 (identify_dead_nodes): Likewise.
8023 (decide_whether_version_node): Likewise.
8024 (decide_about_value): Likewise.
8025 (perhaps_add_new_callers): Likewise.
8026 (create_specialized_node): Likewise.
8027 (update_profiling_info): Likewise.
8028 (ipcp_propagate_stage): Likewise.
8029 (estimate_local_effects): Likewise.
8030 (good_cloning_opportunity_p): Likewise.
8031 (devirtualization_time_bonus): Likewise.
8032 (propagate_constants_accross_call): Likewise.
8033 (initialize_node_lattices): Likewise.
8034 (ipcp_cloning_candidate_p): Likewise.
8035 (determine_versionability): Likewise.
8036 (print_all_lattices): Likewise.
8037 (print_lattice): Likewise.
8038 (ipcp_discover_new_direct_edges): Likewise.
8039 * ipa-devirt.c (ipa_devirt): Likewise.
8040 (likely_target_p): Likewise.
8041 (update_type_inheritance_graph): Likewise.
8042 (possible_polymorphic_call_target_p): Likewise.
8043 (dump_possible_polymorphic_call_targets): Likewise.
8044 (devirt_variable_node_removal_hook): Likewise.
8045 (record_binfo): Likewise.
8046 (maybe_record_node): Likewise.
8047 (build_type_inheritance_graph): Likewise.
8048 * ipa-inline-analysis.c (inline_write_summary): Likewise.
8049 (inline_generate_summary): Likewise.
8050 (inline_analyze_function): Likewise.
8051 (do_estimate_growth): Likewise.
8052 (simple_edge_hints): Likewise.
8053 (estimate_node_size_and_time): Likewise.
8054 (estimate_edge_devirt_benefit): Likewise.
8055 (compute_inline_parameters): Likewise.
8056 (estimate_function_body_sizes): Likewise.
8057 (compute_bb_predicates): Likewise.
8058 (initialize_inline_failed): Likewise.
8059 (dump_inline_summary): Likewise.
8060 (dump_inline_edge_summary): Likewise.
8061 * ipa-inline-transform.c (inline_transform): Likewise.
8062 (preserve_function_body_p): Likewise.
8063 (save_inline_function_body): Likewise.
8064 (inline_call): Likewise.
8065 (clone_inlined_nodes): Likewise.
8066 (can_remove_node_now_p): Likewise.
8067 (can_remove_node_now_p_1): Likewise.
8068 * ipa-inline.c (early_inliner): Likewise.
8069 (early_inline_small_functions): Likewise.
8070 (inline_always_inline_functions): Likewise.
8071 (ipa_inline): Likewise.
8072 (flatten_function): Likewise.
8073 (inline_small_functions): Likewise.
8074 (speculation_useful_p): Likewise.
8075 (recursive_inlining): Likewise.
8076 (update_caller_keys): Likewise.
8077 (reset_edge_caches): Likewise.
8078 (update_edge_key): Likewise.
8079 (edge_badness): Likewise.
8080 (relative_time_benefit): Likewise.
8081 (want_inline_self_recursive_call_p): Likewise.
8082 (want_inline_small_function_p): Likewise.
8083 (want_early_inline_function_p): Likewise.
8084 (num_calls): Likewise.
8085 (can_early_inline_edge_p): Likewise.
8086 (can_inline_edge_p): Likewise.
8087 (report_inline_failed_reason): Likewise.
8088 * ipa-profile.c (ipa_profile): Likewise.
8089 (ipa_propagate_frequency): Likewise.
8090 (ipa_propagate_frequency_1): Likewise.
8091 (ipa_profile_generate_summary): Likewise.
8092 * ipa-prop.c (ipcp_transform_function): Likewise.
8093 (read_replacements_section): Likewise.
8094 (ipa_prop_read_section): Likewise.
8095 (ipa_modify_call_arguments): Likewise.
8096 (ipa_print_node_params): Likewise.
8097 (propagate_controlled_uses): Likewise.
8098 (update_indirect_edges_after_inlining): Likewise.
8099 (remove_described_reference): Likewise.
8100 (ipa_make_edge_direct_to_target): Likewise.
8101 (ipa_analyze_node): Likewise.
8102 (ipa_analyze_params_uses): Likewise.
8103 (ipa_compute_jump_functions): Likewise.
8104 (ipa_get_callee_param_type): Likewise.
8105 (ipa_print_node_jump_functions): Likewise.
8106 (ipa_initialize_node_params): Likewise.
8107 (ipa_populate_param_decls): Likewise.
8108 (ipa_func_spec_opts_forbid_analysis_p): Likewise.
8109 (write_agg_replacement_chain): Likewise.
8110 (ipa_write_node_info): Likewise.
8111 (ipa_edge_duplication_hook): Likewise.
8112 (try_decrement_rdesc_refcount): Likewise.
8113 * ipa-pure-const.c (propagate_nothrow): Likewise.
8114 (propagate_pure_const): Likewise.
8115 (pure_const_read_summary): Likewise.
8116 (pure_const_write_summary): Likewise.
8117 (analyze_function): Likewise.
8118 * ipa-ref-inline.h (ipa_ref_referred_ref_list): Likewise.
8119 (ipa_ref_referring_ref_list): Likewise.
8120 * ipa-ref.c (ipa_clear_stmts_in_references): Likewise.
8121 (ipa_remove_stmt_references): Likewise.
8122 (ipa_find_reference): Likewise.
8123 (ipa_dump_referring): Likewise.
8124 (ipa_dump_references): Likewise.
8125 (ipa_record_reference): Likewise.
8126 * ipa-reference.c (ipa_reference_read_optimization_summary): Likewise.
8127 (ipa_reference_write_optimization_summary): Likewise.
8128 (write_node_summary_p): Likewise.
8129 (propagate): Likewise.
8130 (read_write_all_from_decl): Likewise.
8131 (generate_summary): Likewise.
8132 (analyze_function): Likewise.
8133 (propagate_bits): Likewise.
8134 (ipa_reference_get_not_written_global): Likewise.
8135 (ipa_reference_get_not_read_global): Likewise.
8136 * ipa-split.c (execute_split_functions): Likewise.
8137 (split_function): Likewise.
8138 * ipa-utils.c (ipa_merge_profiles): Likewise.
8139 (dump_cgraph_node_set): Likewise.
8140 (ipa_reverse_postorder): Likewise.
8141 (ipa_edge_within_scc): Likewise.
8142 (ipa_get_nodes_in_cycle): Likewise.
8143 (ipa_free_postorder_info): Likewise.
8144 (ipa_reduced_postorder): Likewise.
8145 (searchc): Likewise.
8146 (recursive_call_p): Likewise.
8147 * ipa.c (ipa_cdtor_merge): Likewise.
8148 (record_cdtor_fn): Likewise.
8149 (function_and_variable_visibility): Likewise.
8150 (varpool_externally_visible_p): Likewise.
8151 (cgraph_externally_visible_p): Likewise.
8152 (comdat_can_be_unshared_p): Likewise.
8153 (comdat_can_be_unshared_p_1): Likewise.
8154 (address_taken_from_non_vtable_p): Likewise.
8155 (ipa_discover_readonly_nonaddressable_vars): Likewise.
8156 (symtab_remove_unreachable_nodes): Likewise.
8157 (walk_polymorphic_call_targets): Likewise.
8158 (process_references): Likewise.
8159 (enqueue_node): Likewise.
8160 (has_addr_references_p): Likewise.
8161 (cgraph_non_local_node_p_1): Likewise.
8162 * is-a.h (varpool_analyze_node): Likewise.
8163 * lto-cgraph.c (input_symtab): Likewise.
8164 (merge_profile_summaries): Likewise.
8165 (input_cgraph_1): Likewise.
8166 (input_edge): Likewise.
8167 (input_varpool_node): Likewise.
8168 (input_node): Likewise.
8169 (input_overwrite_node): Likewise.
8170 (compute_ltrans_boundary): Likewise.
8171 (output_refs): Likewise.
8172 (lto_output_varpool_node): Likewise.
8173 (lto_output_node): Likewise.
8174 (reachable_from_other_partition_p): Likewise.
8175 (referenced_from_other_partition_p): Likewise.
8176 (lto_output_edge): Likewise.
8177 (output_node_opt_summary): Likewise.
8178 (add_node_to): Likewise.
8179 (reachable_from_this_partition_p): Likewise.
8180 (lto_set_symtab_encoder_in_partition): Likewise.
8181 (lto_symtab_encoder_in_partition_p): Likewise.
8182 (lto_set_symtab_encoder_encode_initializer): Likewise.
8183 (lto_symtab_encoder_encode_initializer_p): Likewise.
8184 (lto_set_symtab_encoder_encode_body): Likewise.
8185 (lto_symtab_encoder_encode_body_p): Likewise.
8186 * lto-section-in.c (lto_free_function_in_decl_state_for_node):
8188 * lto-streamer-in.c (lto_read_body): Likewise.
8189 (fixup_call_stmt_edges): Likewise.
8190 (fixup_call_stmt_edges_1): Likewise.
8191 * lto-streamer-out.c (produce_symtab): Likewise.
8192 (output_symbol_p): Likewise.
8193 (write_symbol): Likewise.
8194 (lto_output): Likewise.
8195 (copy_function): Likewise.
8196 (output_function): Likewise.
8197 * passes.c (function_called_by_processed_nodes_p): Likewise.
8198 (ipa_write_optimization_summaries): Likewise.
8199 (ipa_write_summaries): Likewise.
8200 (do_per_function_toporder): Likewise.
8201 (do_per_function): Likewise.
8202 (dump_passes): Likewise.
8203 * symtab.c (symtab_semantically_equivalent_p): Likewise.
8204 (symtab_nonoverwritable_alias): Likewise.
8205 (symtab_nonoverwritable_alias_1): Likewise.
8206 (symtab_for_node_and_aliases): Likewise.
8207 (symtab_resolve_alias): Likewise.
8208 (fixup_same_cpp_alias_visibility): Likewise.
8209 (symtab_alias_ultimate_target): Likewise.
8210 (symtab_used_from_object_file_p): Likewise.
8211 (verify_symtab_base): Likewise.
8212 (dump_symtab_base): Likewise.
8213 (symtab_node_name): Likewise.
8214 (symtab_node_asm_name): Likewise.
8215 (symtab_dissolve_same_comdat_group_list): Likewise.
8216 (symtab_add_to_same_comdat_group): Likewise.
8217 (symtab_unregister_node): Likewise.
8218 (symtab_insert_node_to_hashtable): Likewise.
8219 (symtab_register_node): Likewise.
8220 (unlink_from_assembler_name_hash): Likewise.
8221 (insert_to_assembler_name_hash): Likewise.
8222 (eq_assembler_name): Likewise.
8223 (hash_node_by_assembler_name): Likewise.
8224 (eq_node): Likewise.
8225 (hash_node): Likewise.
8226 * toplev.c (wrapup_global_declaration_2): Likewise.
8227 * trans-mem.c (ipa_tm_execute): Likewise.
8228 (ipa_tm_transform_clone): Likewise.
8229 (ipa_tm_transform_transaction): Likewise.
8230 (ipa_tm_transform_calls_redirect): Likewise.
8231 (ipa_tm_insert_gettmclone_call): Likewise.
8232 (ipa_tm_insert_irr_call): Likewise.
8233 (ipa_tm_create_version): Likewise.
8234 (ipa_tm_create_version_alias): Likewise.
8235 (ipa_tm_mark_forced_by_abi_node): Likewise.
8236 (ipa_tm_mark_force_output_node): Likewise.
8237 (ipa_tm_diagnose_tm_safe): Likewise.
8238 (ipa_tm_mayenterirr_function): Likewise.
8239 (ipa_tm_scan_irr_function): Likewise.
8240 (ipa_tm_note_irrevocable): Likewise.
8241 (ipa_tm_scan_calls_clone): Likewise.
8242 (get_cg_data): Likewise.
8243 * tree-eh.c (tree_could_trap_p): Likewise.
8244 * tree-emutls.c (ipa_lower_emutls): Likewise.
8245 (create_emultls_var): Likewise.
8246 (lower_emutls_function_body): Likewise.
8247 (gen_emutls_addr): Likewise.
8248 (emutls_decl): Likewise.
8249 (new_emutls_decl): Likewise.
8250 * tree-inline.c (tree_function_versioning): Likewise.
8251 (optimize_inline_calls): Likewise.
8252 (expand_call_inline): Likewise.
8253 (estimate_num_insns): Likewise.
8254 (copy_bb): Likewise.
8255 (delete_unreachable_blocks_update_callgraph): Likewise.
8256 * tree-nested.c (gimplify_all_functions): Likewise.
8257 (create_nesting_tree): Likewise.
8258 (check_for_nested_with_variably_modified): Likewise.
8259 * tree-pretty-print.c (dump_function_header): Likewise.
8260 * tree-profile.c (tree_profiling): Likewise.
8261 * tree-sra.c (ipa_sra_preliminary_function_checks): Likewise.
8262 (modify_function): Likewise.
8263 (convert_callers): Likewise.
8264 (convert_callers_for_node): Likewise.
8265 * tree-ssa-structalias.c (ipa_pta_execute): Likewise.
8266 (associate_varinfo_to_alias): Likewise.
8267 (create_variable_info_for): Likewise.
8268 (get_constraint_for_ssa_var): Likewise.
8269 * tree-vectorizer.c (increase_alignment): Likewise.
8270 * tree.c (find_decls_types_in_var): Likewise.
8271 (find_decls_types_in_node): Likewise.
8272 (free_lang_data_in_decl): Likewise.
8273 * value-prof.c (gimple_ic_transform): Likewise.
8274 (gimple_ic): Likewise.
8275 (check_ic_target): Likewise.
8276 (init_node_map): Likewise.
8277 * varasm.c (decl_binds_to_current_def_p): Likewise.
8278 (default_binds_local_p_1): Likewise.
8279 (dump_tm_clone_pairs): Likewise.
8280 (assemble_alias): Likewise.
8281 (find_decl): Likewise.
8282 (mark_decl_referenced): Likewise.
8283 * varpool.c (varpool_for_node_and_aliases): Likewise.
8284 (varpool_extra_name_alias): Likewise.
8285 (varpool_create_variable_alias): Likewise.
8286 (add_new_static_var): Likewise.
8287 (varpool_finalize_named_section_flags): Likewise.
8288 (varpool_remove_unreferenced_decls): Likewise.
8289 (enqueue_node): Likewise.
8290 (varpool_assemble_decl): Likewise.
8291 (assemble_aliases): Likewise.
8292 (varpool_analyze_node): Likewise.
8293 (cgraph_variable_initializer_availability): Likewise.
8294 (varpool_add_new_variable): Likewise.
8295 (ctor_for_folding): Likewise.
8296 (dump_varpool_node): Likewise.
8297 (varpool_remove_initializer): Likewise.
8298 (varpool_remove_node): Likewise.
8299 (varpool_node_for_decl): Likewise.
8300 (varpool_create_empty_node): Likewise.
8301 * config/i386/i386.c (ix86_generate_version_dispatcher_body): Likewise.
8302 (ix86_get_function_versions_dispatcher): Likewise.
8304 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8306 * cgraph.h (symtab_node_base): Convert to a class;
8307 add GTY((desc ("%h.type"), tag ("SYMTAB_SYMBOL"))), and take
8308 chain_next/prev from symtab_node_def.
8309 (cgraph_node): Inherit from symtab_node; add GTY option
8310 tag ("SYMTAB_FUNCTION").
8311 (varpool_node): Inherit from symtab_node; add GTY option
8312 tag ("SYMTAB_VARIABLE").
8313 (symtab_node_def): Remove.
8314 (is_a_helper <cgraph_node>::test (symtab_node_def *)): Convert to...
8315 (is_a_helper <cgraph_node>::test (symtab_node_base *)): ...this.
8316 (is_a_helper <varpool_node>::test (symtab_node_def *)): Convert to...
8317 (is_a_helper <varpool_node>::test (symtab_node_base *)): ...this.
8319 * ipa-ref.h (symtab_node_def): Drop.
8320 (symtab_node): Change underlying type from symtab_node_def to
8322 (const_symtab_node): Likwise.
8324 * is-a.h: Update examples in comment.
8326 * symtab.c (symtab_hash): Change symtab_node_def to symtab_node_base.
8327 (assembler_name_hash): Likewise.
8329 2013-10-29 Martin Liska <marxin.liska@gmail.com>
8331 * doc/tree-ssa.texi (gimple_phi_result): Document.
8332 (gimple_phi_num_args, gimple_phi_arg): Likewise.
8333 (gimple_phi_arg_edge, gimple_phi_arg_def): Likewise.
8334 (PHI_RESULT, PHI_NUM_ARGS): Remove.
8335 (PHI_ARG_ELT, PHI_ARG_EDGE, PHI_ARG_DEF): Likewise.
8337 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8339 * expr.h: Revert change and include tree-core.h.
8340 * rtl.h: Revert change and don't include tree-core.h.
8342 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8344 * config/darwin.c: Include gimple.h.
8345 * config/i386/winnt.c: Likewise.
8347 2013-10-29 Marc Glisse <marc.glisse@inria.fr>
8349 PR tree-optimization/19831
8350 * tree-ssa-alias.c (stmt_kills_ref_p_1): Handle BUILT_IN_FREE.
8352 2013-10-29 Andrew MacLeod <amacleod@redhat.com>
8354 * tree-outof-ssa.h: Remove include files.
8355 * tree-outof-ssa.c: Add required include files from tree-outof-ssa.h.
8357 * tree-ssa-coalesce.c: Likewise.
8358 * cfgexpand.c: Likewise.
8359 * tree-ssa-ter.c: Likewise.
8360 * ipa-prop.h: Remove gimple.h and tree-core.h from include list.
8361 * lto-streamer.h: Likewise.
8362 * cgraphbuild.c: Add gimple.h to include list.
8363 * data-streamer-in.c: Likewise.
8364 * ipa-cp.c: Likewise.
8365 * tree-streamer.c: Likewise.
8366 * lto-compress.c: Likewise.
8367 * ipa-reference.c: Likewise.
8368 * data-streamer-out.c: Likewise.
8369 * lto-cgraph.c: Likewise.
8370 * cgraphclones.c: Likewise.
8371 * ipa-utils.c: Likewise.
8372 * data-streamer.c: Likewise.
8373 * ipa-split.c: Likewise.
8374 * lto-section-in.c: Likewise.
8375 * tree-streamer-out.c: Likewise.
8376 * ipa-prop.c: Likewise.
8377 * tree-streamer-in.c: Likewise.
8378 * symtab.c: Likewise.
8379 * opts-global.c: Likewise.
8380 * lto-opts.c: Likewise.
8381 * lto-section-out.c: Likewise.
8382 * lto-streamer.c: Likewise.
8383 * rtl.h: Add tree-core.h to include list.
8384 * expr.h: Remove tree-core.h from include list.
8385 * gimple.h: Likewise.
8386 * ipa-utils.h: Likewise.
8387 * streamer-hooks.h: Likewise.
8388 * streamer-hooks.c: Include input.h.
8390 2013-10-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8392 * config/arm/arm.c (cortexa7_extra_costs): New table.
8393 (arm_cortex_a7_tune): New.
8394 * config/arm/arm-cores.def: Use cortex_a7 tuning for cortex-a7.
8396 2013-10-29 Eric Botcazou <ebotcazou@adacore.com>
8398 * expr.c (expand_expr_real_1) <MEM_EXPR>: Eliminate small redundancy.
8400 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8402 * doc/gty.texi ("Inheritance and GTY"): Make it clear that
8403 to use autogenerated markers for a class-hierarchy, every class
8404 must have a GTY marker.
8405 * gengtype.h (struct type): Add linked list of subclasses to
8406 the "s" member of the union.
8407 (add_subclass): New decl.
8408 * gengtype-state.c (read_state_struct_type): Set up subclass
8410 * gengtype.c (get_ultimate_base_class): New.
8411 (add_subclass): New.
8412 (new_structure): Set up subclass linked list.
8413 (set_gc_used_type): Propagate usage information to subclasses.
8414 (output_mangled_typename): Use get_ultimate_base_class.
8415 (walk_subclasses): Use the subclass linked list, avoiding an
8416 O(N^2) when writing out all types.
8417 (walk_type): Issue an error if the base class is missing a tag,
8418 rather than generating bogus C code. Add a gcc_unreachable
8419 default case, in case people omit tags from concrete subclasses,
8420 or get the values wrong.
8421 (write_func_for_structure): Issue an error for subclasses for
8422 which the base doesn't have a "desc", since otherwise the
8423 autogenerated routines for the base would silently fail to visit
8424 any subclass fields.
8425 (write_root): Use get_ultimate_base_class, tweaking constness of
8426 tp to match that function's signature.
8428 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8430 * doc/gty.texi (GTY Options): Add note about inheritance to
8431 description of desc and tag.
8432 (Inheritance and GTY): New.
8434 2013-10-29 David Malcolm <dmalcolm@redhat.com>
8436 * gengtype-parse.c (opts_have): Drop "static" so that
8437 we can use this from gengtype.c.
8438 * gengtype.c (set_gc_used_type): Mark any base class as used;
8439 update field traversal to visit inherited fields.
8440 (output_mangled_typename): Convert references to classes within
8441 an inheritance hierarchy to reference the ultimate base class,
8442 since only it will have gt_ functions.
8443 (get_string_option): New.
8444 (walk_subclasses): New.
8445 (walk_type): Treat GTY structs that have a "desc" as being the
8446 root of an inheritance hierarchy. Generate a switch on it
8447 within the marking function which walks all subclasses, adding
8448 cases for them via walk_subclasses. For subclasses, visit all
8449 fields of the type (including inherited ones).
8450 (write_func_for_structure): Don't write fns for subclasses, only
8451 for the ultimate base class within an inheritance hierarchy.
8452 Subclasses-marking will be handled by the base class marking functions.
8453 (write_types): Likewise.
8454 (write_local_func_for_structure): Likewise.
8455 (USED_BY_TYPED_GC_P): Emit allocators for subclasses that have
8456 a "tag" option (and are thus concrete subclasses).
8457 (write_root): Use the marker function for the ultimate base class.
8458 * gengtype.h (FOR_ALL_INHERITED_FIELDS): New.
8459 (opts_have): Add declaration.
8461 2013-10-28 Vladimir Makarov <vmakarov@redhat.com>
8463 * lra-spills.c (lra_final_code_change): Remove useless move insns
8464 originated from moves of pseudos.
8466 2013-10-28 Jeff Law <law@redhat.com>
8468 * lower-subreg.c (resolve_simple_move): Fix comment typo.
8470 2013-10-28 Trevor Saunders <tsaunders@mozilla.com>
8472 * df-scan.c (df_collection_rec): Adjust.
8473 (copy_defs): New constant.
8474 (copy_uses): Likewise.
8475 (copy_eq_uses): Likewise.
8476 (copy_mw): Likewise.
8477 (copy_all): Likewise.
8478 (df_insn_rescan): Adjust.
8479 (df_notes_rescan): Likewise.
8480 (df_swap_refs): Likewise.
8481 (df_sort_and_compress_refs): Likewise.
8482 (df_sort_and_compress_mws): Likewise.
8483 (df_install_refs): Likewise.
8484 (df_install_mws): Likewise.
8485 (df_refs_add_to_chains): Add flags parameter controlling which vectors
8487 (df_bb_refs_record): Adjust.
8488 (df_record_entry_block_defs): Likewise.
8489 (df_record_exit_block_defs): Likewise.
8490 (df_refs_verify): Likewise.
8491 (df_mws_verify): Likewise.
8492 (df_insn_refs_verify): Likewise.
8493 (df_bb_verify): Likewise.
8494 * ipa-pure-const.c (finish_state): Remove.
8495 (propagate): Adjust.
8496 * tree-data-ref.c tree-ssa-alias.c tree-ssa-loop-ivcanon.c
8497 tree-ssa-threadedge.c tree-vect-loop-manip.c tree-vect-slp.c
8498 var-tracking.c: Adjust.
8499 * vec.c (stack_vecs): Remove.
8500 (register_stack_vec): Likewise.
8501 (stack_vec_register_index): Likewise.
8502 (unregister_stack_vec): Likewise.
8503 * vec.h (struct va_stack): Remove.
8504 (struct vec<T, A, vl_ptr>): Specialize as
8505 struct vec<T, va_heap, vl_ptr> instead since va_heap is the only
8506 allocation strategy compatable with the vl_ptr layout.
8507 (struct vec<T, va_gc, vl_ptr>): Remove because it now gets an empty
8508 specialization anyway.
8509 (class stack_vec): New class.
8510 (vec_stack_alloc): Remove.
8511 (vec<T, va_heap, vl_ptr>::using_auto_storage): New method.
8513 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8514 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8515 Sergey Lega <sergey.s.lega@intel.com>
8516 Anna Tikhonova <anna.tikhonova@intel.com>
8517 Ilya Tocar <ilya.tocar@intel.com>
8518 Andrey Turetskiy <andrey.turetskiy@intel.com>
8519 Ilya Verbin <ilya.verbin@intel.com>
8520 Kirill Yukhin <kirill.yukhin@intel.com>
8521 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8523 * config/i386/i386.md (prefetch): Allow TARGET_AVX512PF.
8524 (*prefetch_avx512pf_<mode>): New.
8525 * config/i386/sse.md (avx512f_vmcmp<mode>3): Ditto.
8526 (avx512f_maskcmp<mode>3): Ditto.
8527 (vashrv16si3): Ditto.
8529 2013-10-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
8530 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8531 Sergey Lega <sergey.s.lega@intel.com>
8532 Anna Tikhonova <anna.tikhonova@intel.com>
8533 Ilya Tocar <ilya.tocar@intel.com>
8534 Andrey Turetskiy <andrey.turetskiy@intel.com>
8535 Ilya Verbin <ilya.verbin@intel.com>
8536 Kirill Yukhin <kirill.yukhin@intel.com>
8537 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8539 * config/i386/i386.md (any_truncate): New.
8540 (trunsuffix): Ditto.
8541 * config/i386/predicates.md (const_8_to_9_operand): New.
8542 (const_10_to_11_operand): Ditto.
8543 (const_12_to_13_operand): Ditto.
8544 (const_14_to_15_operand): Ditto.
8545 (const_16_to_19_operand): Ditto.
8546 (const_20_to_23_operand): Ditto.
8547 (const_24_to_27_operand): Ditto.
8548 (const_28_to_31_operand): Ditto.
8549 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_FIX_NOTRUNC.
8550 (cvtusi2<ssescalarmodesuffix>32): New.
8551 (cvtusi2<ssescalarmodesuffix>64): Ditto.
8552 (ufloatv16siv16sf2): Ditto.
8553 (avx512f_fix_notruncv16sfv16si): Ditto.
8554 (avx512f_ufix_notruncv16sfv16si): Ditto.
8555 (avx512f_vcvtss2usi): Ditto.
8556 (avx512f_vcvtss2usiq): Ditto.
8557 (avx512f_vcvttss2usi): Ditto.
8558 (avx512f_vcvttss2usiq): Ditto.
8559 (avx512f_vcvtsd2usi): Ditto.
8560 (avx512f_vcvtsd2usiq): Ditto.
8561 (avx512f_vcvttsd2usi): Ditto.
8562 (avx512f_vcvttsd2usiq): Ditto.
8563 (ufloatv8siv8df): Ditto.
8564 (avx512f_cvtdq2pd512_2): Ditto.
8565 (avx512f_cvtpd2dq512): Ditto.
8566 (avx512f_ufix_notruncv8dfv8si): Ditto.
8567 (avx512f_cvtpd2ps512): Ditto.
8568 (vec_unpacks_lo_v16sf): Ditto.
8569 (vec_unpacks_hi_v16sf): Ditto.
8570 (vec_unpacks_float_hi_v16si): Ditto.
8571 (vec_unpacks_float_lo_v16si): Ditto.
8572 (avx512f_unpckhps512): Ditto.
8573 (avx512f_unpcklps512): Ditto.
8574 (avx512f_movshdup512): Ditto.
8575 (avx512f_movsldup512): Ditto.
8576 (vec_extract_lo_v32hi): Ditto.
8577 (vec_extract_hi_v32hi): Ditto.
8578 (vec_extract_lo_v64qi): Ditto.
8579 (vec_extract_hi_v64qi): Ditto.
8580 (avx512f_unpckhpd512): Ditto.
8581 (avx512f_movddup512): Ditto.
8582 (avx512f_unpcklpd512): Ditto.
8583 (*avx512f_unpcklpd512): Ditto.
8584 (avx512f_shufps512_1): Ditto.
8585 (avx512f_shufpd512_1): Ditto.
8586 (avx512f_interleave_highv8di): Ditto.
8587 (avx512f_interleave_lowv8di): Ditto.
8588 (PMOV_DST_MODE): Ditto.
8589 (pmov_src_mode): Ditto.
8590 (pmov_src_lower): Ditto.
8592 (*avx512f_<code><pmov_src_lower><mode>2): Ditto.
8593 (*avx512f_<code>v8div16qi2): Ditto.
8594 (*avx512f_<code>v8div16qi2_store): Ditto.
8595 (vec_widen_umult_even_v16si): Ditto.
8596 (*vec_widen_umult_even_v16si): Ditto.
8597 (vec_widen_smult_even_v16si): Ditto.
8598 (*vec_widen_smult_even_v16si): Ditto.
8599 (avx512f_interleave_highv16si): Ditto.
8600 (avx512f_interleave_lowv16si): Ditto.
8601 (avx512f_<code>v16qiv16si2): Ditto.
8602 (avx512f_<code>v16hiv16si2): Ditto.
8603 (avx512f_<code>v8qiv8di2): Ditto.
8604 (avx512f_<code>v8hiv8di2): Ditto.
8605 (avx512f_<code>v8siv8di2): Ditto.
8606 (avx512cd_maskb_vec_dupv8di): Ditto.
8607 (avx512cd_maskw_vec_dupv16si): Ditto.
8608 (avx512f_vcvtph2ps512): Ditto.
8609 (avx512f_vcvtps2ph512): Ditto.
8610 (VEC_EXTRACT_MODE): Extened with wider modes.
8611 (VEC_PERM_AVX2): Ditto.
8612 (VEC_PERM_CONST): Ditto.
8614 2013-10-28 Joern Rennecke <joern.rennecke@embecosm.com>
8616 * config/arc/arc.c (arc_ccfsm_post_advance):
8617 Add comment about TYPE_RETURN.
8619 2013-10-28 Bin Cheng <bin.cheng@arm.com>
8621 * tree-ssa-loop-ivopts.c (strip_offset_1): Change parameter type.
8622 Count DECL_FIELD_BIT_OFFSET for COMPONENT_REF.
8623 (strip_offset): Convert offset to unsigned number.
8625 2013-10-27 Tom de Vries <tom@codesourcery.com>
8627 * cfgexpand.c (gimple_expand_cfg): Remove test for parm_birth_insn.
8628 Don't commit insertions after NOTE_INSN_FUNCTION_BEG.
8630 2013-10-27 Oleg Endo <olegendo@gcc.gnu.org>
8632 * config/sh/sh.c (MSW, LSW): Move and rename macros to...
8633 * config/sh/sh.h (SH_REG_MSW_OFFSET, SH_REG_LSW_OFFSET): ... here.
8634 (TARGET_BIG_ENDIAN): New macro.
8635 * config/sh/sh.md: Use it instead of !TARGET_LITTLE_ENDIAN.
8636 Use SH_REG_MSW_OFFSET and SH_REG_LSW_OFFSET.
8637 * config/sh/sh.c: Likewise.
8638 * config/sh/sh.h: Likewise.
8640 2013-10-27 Hans-Peter Nilsson <hp@axis.com>
8642 * config/cris/cris.c (cris_emit_trap_for_misalignment): Replace the
8643 removed PRED_MUDFLAP with PRED_NORETURN. Correct file-path in comment.
8645 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8647 * config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
8649 (cmpstr_t, cmpstrsi): Fix formatting.
8651 2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
8654 * config/sh/predicates.md (general_movdst_operand): Allow reg+reg
8655 addressing, do not use general_operand for memory operands.
8657 2013-10-26 Vladimir Makarov <vmakarov@redhat.com>
8660 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8661 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8663 2013-10-26 Jeff Law <law@redhat.com>
8665 * predict.c (PRED_MUDFLAP): Remove.
8666 * targhooks.c (build_va_arg_indirect_ref): Remove mudflap support.
8668 * Makefile.in (C_COMMON_OBJS): Remove tree-mudflap.
8669 (OBJS): Remove tree-nomudflap.o
8670 (GTFILES): Remove tree-mudflap.c
8671 * builtins.c (expand_builtin_alloc): Remove mudflap support.
8672 * gcc.c (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8673 (mfwrap_spec, mflib_spec): Likewise.
8674 (cpp_unique_options, cc1_options, static_specs): Likewise.
8675 * gimplify (gimplify_vla_decl, build_va_arg_indirect_ref): Likewise.
8676 * passes.def: Likewise.
8677 * toplev.c (compile_file, process_options): Likewise.
8678 * tree-inline.c (copy_tree_r): Likewise.
8679 * tree-pass.,h (make_pass_mudflap_1, make_pass_mudflap_2): Likewise.
8680 * varasm.c (make_decl_rtl, make_decl_rtl_for_debug): Likewise.
8681 (build_constant_desc, output_constant_def_contents): Likewise.
8682 (categorize_decl_for_section): Likewise.
8683 * tree-mudflap.c: Removed.
8684 * tree-mudflap.h: Removed.
8685 * tree-nomudflap.c: Removed.
8686 * bfin/uclinux.h (MFWRAP_SPEC): Remove.
8687 * moxie/uclinux.h (MFWRAP_SPEC): Likewise.
8688 * rs6000/aix.h (MFWRAP_SPEC, MFLIB_SPEC): Likewise.
8689 * config/sol2.h (MFLIB_SPEC): Likewise.
8690 * doc/install.texi: Remove mudflap references.
8691 * doc/passes.texi: Similarly.
8692 * doc/sourcebuild.texi: Similarly.
8693 * doc/invoke.texi: Remove mudlfap related options.
8695 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8697 PR rtl-optimization/58759
8698 * lra-constraints.c (lra_constraints): Remove wrong condition to
8699 remove insn setting up an equivalent pseudo.
8701 2013-10-25 Vladimir Makarov <vmakarov@redhat.com>
8703 * config/rs6000/rs6000-protos.h
8704 (rs6000_secondary_memory_needed_mode): New prototype.
8705 * config/rs6000/rs6000.c: Include ira.h.
8706 (TARGET_LRA_P): Redefine.
8707 (rs6000_legitimate_offset_address_p): Call
8708 legitimate_constant_pool_address_p in strict mode for LRA.
8709 (rs6000_legitimate_address_p): Ditto.
8710 (legitimate_lo_sum_address_p): Add code for LRA. Use lra_in_progress.
8711 (rs6000_emit_move): Add LRA version of code to generate load/store
8713 (rs6000_secondary_memory_needed_mode): New.
8714 (rs6000_alloc_sdmode_stack_slot): Do nothing for LRA.
8715 (rs6000_secondary_reload_class): Return NO_REGS for LRA for
8716 constants, memory, and FP registers.
8717 (rs6000_lra_p): New.
8718 * config/rs6000/rs6000.h (SECONDARY_MEMORY_NEEDED_MODE): New macro.
8719 * config/rs6000/rs6000.opt (mlra): New option.
8720 * lra-spills.c (lra_final_code_change): Remove useless move insns.
8722 2013-10-25 Yufeng Zhang <yufeng.zhang@arm.com>
8724 * tree-ssa-math-opts.c (convert_plusminus_to_widen): Call
8725 has_single_use () and not do the conversion if has_single_use ()
8726 returns false for the multiplication result.
8728 2013-10-25 David Malcolm <dmalcolm@redhat.com>
8730 * tree.h (EXCEPTIONAL_CLASS_P): Rename parameter from "CODE"
8731 to "NODE", since this works on a "tree", not an
8733 (CONSTANT_CLASS_P): Likewise.
8736 (INDIRECT_REF_P): Likewise.
8737 (REFERENCE_CLASS_P): Likewise.
8738 (COMPARISON_CLASS_P): Likewise.
8739 (UNARY_CLASS_P): Likewise.
8740 (BINARY_CLASS_P): Likewise.
8741 (STATEMENT_CLASS_P): Likewise.
8742 (VL_EXP_CLASS_P): Likewise.
8743 (EXPRESSION_CLASS_P): Likewise.
8744 (IS_TYPE_OR_DECL_P): Likewise.
8746 2013-10-25 Marc Glisse <marc.glisse@inria.fr>
8748 * tree-ssa-alias.c (ao_ref_init_from_ptr_and_size): Look for an
8749 ADDR_EXPR in the defining statement.
8751 2013-10-25 Richard Biener <rguenther@suse.de>
8753 PR tree-optimization/58626
8754 * tree-loop-distribution.c (enum rdg_dep_type): Remove
8755 anti_dd, output_dd and input_dd.
8756 (struct rdg_edge): Remove level and relation members.
8757 (RDGE_LEVEL, RDGE_RELATION): Remove.
8758 (dot_rdg_1): Adjust.
8759 (create_rdg_edge_for_ddr): Remove.
8760 (create_rdg_edges_for_scalar): Adjust.
8761 (create_edge_for_control_dependence): Likewise.
8762 (create_rdg_edges): Split into ...
8763 (create_rdg_flow_edges): ... this
8764 (create_rdg_cd_edges): ... and this.
8766 (build_rdg): Likewise, do not compute data dependences or
8768 (pg_add_dependence_edges): New function.
8770 (distribute_loop): First apply all non-dependence based
8771 partition mergings. Then compute dependences between partitions
8772 and merge and order partitions according to them.
8774 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8776 PR rtl-optimization/58831
8777 * alias.c (init_alias_analysis): At the beginning of each iteration,
8778 set the reg_seen[N] bit if static_reg_base_value[N] is non-null.
8780 2013-10-25 Eric Botcazou <ebotcazou@adacore.com>
8782 * recog.c (search_ofs): New static variable moved from...
8783 (peep2_find_free_register): ...here.
8784 (peephole2_optimize): Initialize it.
8786 2013-10-25 Tobias Burnus <burnus@net-b.de>
8788 * doc/invoke.texi (fopenmp): Change supported OpenMP version to 4.0.
8790 2013-10-25 Uros Bizjak <ubizjak@gmail.com>
8792 * config/i386/i386.h (TARGET_MPX): New define.
8793 (TARGET_MPX_P): Ditto.
8795 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
8797 * config/i386/constraints.md (B): New.
8800 * config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
8801 * config/i386/i386-modes.def (BND32): New.
8803 * config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
8804 * config/i386/i386.c (isa_opts): Add mmpx.
8805 (regclass_map): Add bound registers.
8806 (dbx_register_map): Likewise.
8807 (dbx64_register_map): Likewise.
8808 (svr4_dbx_register_map): Likewise.
8810 (ix86_option_override_internal): Support MPX ISA.
8811 (ix86_conditional_register_usage): Support bound registers.
8812 (print_reg): Likewise.
8813 (ix86_code_end): Add MPX bnd prefix.
8814 (output_set_got): Likewise.
8815 (ix86_output_call_insn): Likewise.
8816 (ix86_print_operand): Add '!' (MPX bnd) print prefix support.
8817 (ix86_print_operand_punct_valid_p): Likewise.
8818 (ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
8820 (ix86_class_likely_spilled_p): Add bound regs support.
8821 (ix86_hard_regno_mode_ok): Likewise.
8822 (x86_order_regs_for_local_alloc): Likewise.
8823 (ix86_bnd_prefixed_insn_p): New.
8824 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Fix to new value.
8825 (FIXED_REGISTERS): Add bound registers.
8826 (CALL_USED_REGISTERS): Likewise.
8827 (REG_ALLOC_ORDER): Likewise.
8828 (HARD_REGNO_NREGS): Likewise.
8830 (VALID_BND_REG_MODE): New.
8831 (FIRST_BND_REG): New.
8832 (LAST_BND_REG): New.
8833 (reg_class): Add BND_REGS.
8834 (REG_CLASS_NAMES): Likewise.
8835 (REG_CLASS_CONTENTS): Likewise.
8837 (ANY_BND_REG_P): New.
8839 (HI_REGISTER_NAMES): Add bound registers.
8840 * config/i386/i386.md (UNSPEC_BNDMK): New.
8841 (UNSPEC_BNDMK_ADDR): New.
8842 (UNSPEC_BNDSTX): New.
8843 (UNSPEC_BNDLDX): New.
8844 (UNSPEC_BNDLDX_ADDR): New.
8845 (UNSPEC_BNDCL): New.
8846 (UNSPEC_BNDCU): New.
8847 (UNSPEC_BNDCN): New.
8848 (UNSPEC_MPX_FENCE): New.
8851 (type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
8852 (length_immediate): Likewise.
8853 (prefix_0f): Likewise.
8855 (prefix_rep): Check for bnd prefix.
8856 (length_nobnd): New.
8857 (length): Use length_nobnd if specified.
8862 (*jcc_1): Add bnd prefix and rename length attr to length_nobnd.
8865 (simple_return_internal): Likewise.
8866 (simple_return_pop_internal): Likewise.
8867 (*indirect_jump): Add MPX bnd prefix.
8868 (*tablejump_1): Likewise.
8869 (simple_return_internal_long): Likewise.
8870 (simple_return_indirect_internal): Likewise.
8874 (*mov<mode>_internal_mpx): New.
8875 (<mode>_<bndcheck>): New.
8876 (*<mode>_<bndcheck>): New.
8881 * config/i386/predicates.md (lea_address_operand): Rename to...
8882 (address_no_seg_operand): ... this.
8883 (address_mpx_no_base_operand): New.
8884 (address_mpx_no_index_operand): New.
8885 (bnd_mem_operator): New.
8886 * config/i386/i386.opt (mmpx): New.
8887 * doc/invoke.texi: Add documentation for the flags -mmpx, -mno-mpx.
8888 * doc/rtl.texi Add documentation for BND32mode and BND64mode.
8890 2013-10-24 Ilya Enkovich <ilya.enkovich@intel.com>
8892 * mode-classes.def (MODE_POINTER_BOUNDS): New.
8893 * tree.def (POINTER_BOUNDS_TYPE): New.
8894 * genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
8895 (POINTER_BOUNDS_MODE): New.
8896 (make_pointer_bounds_mode): New.
8897 * machmode.h (POINTER_BOUNDS_MODE_P): New.
8898 * stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
8899 (layout_type): Support POINTER_BOUNDS_TYPE.
8900 * tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
8901 * tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
8902 (type_contains_placeholder_1): Likewise.
8903 * tree.h (POINTER_BOUNDS_TYPE_P): New.
8904 * varasm.c (output_constant): Support POINTER_BOUNDS_TYPE.
8905 * doc/rtl.texi (MODE_POINTER_BOUNDS): New.
8907 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
8909 * expr.c (expand_expr_real_1): Use mode of memory reference rather than
8910 mode of address computation when calling memory_address_addr_space.
8912 2013-08-24 Richard Henderson <rth@twiddle.net>
8915 * optabs.c (maybe_emit_atomic_exchange): Use create_input_operand
8916 instead of create_convert_operand_to.
8917 (maybe_emit_sync_lock_test_and_set): Likewise.
8918 (expand_atomic_compare_and_swap): Likewise.
8919 (maybe_emit_compare_and_swap_exchange_loop): Don't convert_modes.
8921 2013-08-24 Sriraman Tallam <tmsriram@google.com>
8923 * cgraph.c (cgraph_fnver_htab): Move GTY((...)) to be before htab_t.
8924 Change param_is to use the struct and not the pointer to the struct.
8926 2013-10-24 Andrew MacLeod <amacleod@redhat.com>
8928 * builtins.c (dummy_object, gimplify_va_arg_expr): Move to gimplify.c.
8929 * gimplify.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
8930 Move to targhooks.c.
8931 (dummy_object, gimplify_va_arg_expr): Relocate from builtins.c.
8932 * targhooks.c (build_va_arg_indirect_ref, std_gimplify_va_arg_expr):
8933 Relocate from gimplify.c.
8934 * targhooks.h: Add 2 prototypes.
8935 * tree.h: Delete 2 prototypes.
8937 2013-10-24 Igor Shevlyakov <igor.shevlyakov@gmail.com>
8939 * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p ): Check both
8940 [reg+mult*reg] and [mult*reg] to determine if multiplier is allowed.
8942 2013-10-24 Cong Hou <congh@google.com>
8944 * convert.c (convert_to_real): Guard those unsafe math function
8945 convertions with flag_unsafe_math_optimizations. Handle sqrt()
8948 2013-10-24 Markus Trippelsdorf <markus@trippelsdorf.de>
8951 * cgraph.c (cgraph_create_edge_1): Add indirect_unknown_callee
8953 (cgraph_create_edge): Use the new argument.
8954 (cgraph_create_indirect_edge): Likewise.
8956 2013-10-24 Joern Rennecke <joern.rennecke@embecosm.com>
8958 * config/arc/arc.c (arc_ccfsm_post_advance): Also handle
8960 (arc_ifcvt) <case 1 and 2>: Check that arc_ccfsm_post_advance
8961 changes statep->state.
8963 2013-10-24 Tobias Burnus <burnus@net-b.de>
8966 * tree-cfg.c (replace_loop_annotate): New function.
8967 (execute_build_cfg): Call it.
8968 * gimplify.c (gimple_boolify, gimplify_expr): Handle ANNOTATE_EXPR.
8969 * internal-fn.c (expand_ANNOTATE): New function.
8970 * internal-fn.def (ANNOTATE): Define as new internal function.
8971 * tree-core.h (tree_node_kind): Add annot_expr_ivdep_kind.
8972 * tree-pretty-print.c (dump_generic_node): Handle ANNOTATE_EXPR.
8973 * tree.def (ANNOTATE_EXPR): New DEFTREECODE.
8974 * doc/extend.texi (Pragmas): Document #pragma ivdep.
8975 * doc/generic.texi (Expressions): Document ANNOTATE_EXPR.
8977 2013-10-17 Ian Bolton <ian.bolton@arm.com>
8978 Marcus Shawcroft <marcus.shawcroft@arm.com>
8980 * config/aarch64/aarch64.c (aarch64_preferred_reload_class):
8981 Special case reload SP+C into none GENERAL_REGS.
8983 2013-10-24 Michael Matz <matz@suse.de>
8985 * gengtype.c (is_file_equal): Check that files will be same length.
8987 2013-10-25 Christian Bruel <christian.bruel@st.com>
8989 * config.gcc (sh-*): Add sh-mem.o to extra_obj.
8990 * config/sh/t-sh (sh-mem.o): New rule.
8991 * config/sh/sh-mem.cc (expand_block_move): Moved here.
8992 (sh_expand_cmpstr): New function.
8993 * config/sh/sh.c (force_into, expand_block_move): Move to sh-mem.c.
8994 * config/sh/sh-protos.h (sh_expand_cmpstr): Declare.
8995 * config/sh/sh.md (cmpstrsi, cmpstr_t): New patterns.
8996 (rotlhi3_8): Rename.
8998 2013-10-24 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9000 * configure.ac (ZW_PROG_COMPILER_DEPENDENCIES): Use CXX instead of CC.
9001 * Makefile.in (CXXDEPMODE): Assign and change users.
9002 (CCDEPMODE): Delete.
9003 * configure: Regenerate.
9005 2013-10-23 David Malcolm <dmalcolm@redhat.com>
9007 * gengtype-parse.c (require_without_advance): New.
9008 (type): For GTY-marked types that are not GTY((user)), parse any
9009 base classes, requiring them to be single-inheritance, and not
9010 be templates. For non-GTY-marked types and GTY((user)),
9011 continue to skip over any C++ inheritance specification.
9012 * gengtype-state.c (state_writer::write_state_struct_type):
9013 Write base class of type (if any).
9014 (read_state_struct_type): Read base class of type (if any).
9015 * gengtype.c (new_structure): Add a "base_class" parameter.
9016 (create_optional_field_): Update for new parameter to new_structure.
9017 (adjust_field_rtx_def): Likewise.
9018 (adjust_field_tree_exp): Likewise.
9019 * gengtype.h (struct type): Add "base_class" field to the s
9021 (new_structure): Add "base" parameter.
9023 2013-10-23 Sriraman Tallam <tmsriram@google.com>
9026 * config/i386/i386.c (ix86_option_override_internal):
9027 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...)
9028 (ix86_valid_target_attribute_tree):
9029 Change TARGET_64BIT to TARGET_64BIT_P (opts->...)
9030 Change TARGET_SSE to TARGET_SSE_P (opts->...)
9032 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
9034 * tree-ssa-loop.h: Remove include files.
9035 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
9036 * cfgloopmanip.c: Move required includes from tree-ssa-loop.h.
9037 * graphite-clast-to-gimple.c: Likewise.
9038 * graphite-scop-detection.c: Likewise.
9039 * graphite-sese-to-poly.c: Likewise.
9040 * ipa-inline-analysis.c: Likewise.
9041 * ipa-pure-const.c: Likewise.
9042 * loop-init.c: Likewise.
9043 * passes.c: Likewise.
9044 * predict.c: Likewise.
9045 * tree-cfg.c: Likewise.
9046 * tree-cfgcleanup.c: Likewise.
9047 * tree-chrec.c: Likewise.
9048 * tree-data-ref.c: Likewise.
9049 * tree-loop-distribution.c: Likewise.
9050 * tree-parloops.c: Likewise.
9051 * tree-predcom.c: Likewise.
9052 * tree-scalar-evolution.c: Likewise.
9053 * tree-ssa-address.c: Likewise.
9054 * tree-ssa.c: Likewise.
9055 * tree-ssa-dce.c: Likewise.
9056 * tree-ssa-loop.c: Likewise.
9057 * tree-ssa-loop-im.c: Likewise.
9058 * tree-ssa-loop-ivcanon.c: Likewise.
9059 * tree-ssa-loop-ivopts.c: Likewise.
9060 * tree-ssa-loop-manip.c: Likewise.
9061 * tree-ssa-loop-niter.c: Likewise.
9062 * tree-ssa-loop-prefetch.c: Likewise.
9063 * tree-ssa-loop-unswitch.c: Likewise.
9064 * tree-ssa-reassoc.c: Likewise.
9065 * tree-vect-data-refs.c: Likewise.
9066 * tree-vect-loop.c: Likewise.
9067 * tree-vect-loop-manip.c: Likewise.
9068 * tree-vectorizer.c: Likewise.
9069 * tree-vect-stmts.c: Likewise.
9070 * tree-vrp.c: Likewise.
9072 2013-10-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9074 * config/rs6000/altivec.md (mulv8hi3): Adjust for little endian.
9076 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9078 PR tree-optimization/58775
9079 PR tree-optimization/58791
9080 * tree-ssa-reassoc.c (reassoc_stmt_dominates_stmt_p): New function.
9081 (insert_stmt_after): Rewritten, don't move the stmt, but really
9083 (get_stmt_uid_with_default): Remove.
9084 (build_and_add_sum): Use insert_stmt_after and
9085 reassoc_stmt_dominates_stmt_p. Fix up uid if bb contains only labels.
9086 (update_range_test): Set uid on stmts added by
9087 force_gimple_operand_gsi. Don't immediately modify statements
9088 in inter-bb optimization, just update oe->op values.
9089 (optimize_range_tests): Return bool whether any changed have been made.
9090 (update_ops): New function.
9091 (struct inter_bb_range_test_entry): New type.
9092 (maybe_optimize_range_tests): Perform statement changes here.
9093 (not_dominated_by, appears_later_in_bb, get_def_stmt,
9094 ensure_ops_are_available): Remove.
9095 (find_insert_point): Rewritten.
9096 (rewrite_expr_tree): Remove MOVED argument, add CHANGED argument,
9097 return LHS of the (new resp. old) stmt. Don't call
9098 ensure_ops_are_available, don't reuse SSA_NAMEs, recurse first
9099 instead of last, move new stmt at the right place.
9100 (linearize_expr, repropagate_negates): Don't reuse SSA_NAMEs.
9101 (negate_value): Likewise. Set uids.
9102 (break_up_subtract_bb): Initialize uids.
9103 (reassociate_bb): Adjust rewrite_expr_tree caller.
9104 (do_reassoc): Don't call renumber_gimple_stmt_uids.
9106 2013-10-23 David Edelsohn <dje.gcc@gmail.com>
9109 * config/rs6000/rs6000.md (mulsi3_internal1 and splitter): Add
9110 TARGET_32BIT final condition.
9111 (mulsi3_internal2 and splitter): Same.
9113 2013-10-23 Jeff Law <law@redhat.com>
9115 * tree-ssa-threadedge.c (thread_across_edge): Do not allow threading
9116 through joiner blocks with abnormal outgoing edges.
9118 * tree-ssa-threadupdate.c (thread_block_1): Renamed from thread_block.
9119 Add parameter JOINERS, to allow/disallow threading through joiner
9121 (thread_block): New. Call thread_block_1.
9122 (mark_threaded_blocks): Remove code to filter out certain cases
9123 of threading through joiner blocks.
9124 (thread_through_all_blocks): Document how we can have a dangling
9125 edge AUX field and clear it.
9127 2013-10-23 Ian Lance Taylor <iant@google.com>
9129 * doc/invoke.texi (Option Summary): Remove -fno-default-inline.
9130 (C++ Dialect Options): Likewise.
9131 (Optimize Options): Likewise.
9133 2013-10-23 Tom de Vries <tom@codesourcery.com>
9135 PR tree-optimization/58805
9136 * tree-ssa-tail-merge.c (stmt_local_def): Add gimple_vdef check.
9138 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9140 * tree-vect-patterns.c (vect_recog_divmod_pattern): Optimize
9141 sequence based on get_range_info returned range.
9143 2013-10-23 Andrew MacLeod <amacleod@redhat.com>
9145 * tree-ssa.h: Remove all #include's
9146 * gengtype.c (open_base_files): Adjust include list for gtype-desc.c.
9147 * alias.c: Move required includes from tree-ssa.h.
9149 * builtins.c: Likewise.
9150 * calls.c: Likewise.
9151 * cfgexpand.c: Likewise.
9152 * cfghooks.c: Likewise.
9153 * cfgloop.c: Likewise.
9154 * cfgloopmanip.c: Likewise.
9155 * cgraph.c: Likewise.
9156 * cgraphbuild.c: Likewise.
9157 * cgraphclones.c: Likewise.
9158 * cgraphunit.c: Likewise.
9160 * except.c: Likewise.
9162 * final.c: Likewise.
9163 * fold-const.c: Likewise.
9164 * ggc-page.c: Likewise.
9165 * gimple-builder.c: Likewise.
9166 * gimple-fold.c: Likewise.
9167 * gimple-iterator.c: Likewise.
9168 * gimple-low.c: Likewise.
9169 * gimple-pretty-print.c: Likewise.
9170 * gimple-ssa-strength-reduction.c: Likewise.
9171 * gimple-streamer-in.c: Likewise.
9172 * gimple-streamer-out.c: Likewise.
9173 * gimplify.c: Likewise.
9174 * graphite-blocking.c: Likewise.
9175 * graphite-clast-to-gimple.c: Likewise.
9176 * graphite-dependences.c: Likewise.
9177 * graphite-interchange.c: Likewise.
9178 * graphite-optimize-isl.c: Likewise.
9179 * graphite-poly.c: Likewise.
9180 * graphite-scop-detection.c: Likewise.
9181 * graphite-sese-to-poly.c: Likewise.
9182 * graphite.c: Likewise.
9183 * ipa-cp.c: Likewise.
9184 * ipa-inline-analysis.c: Likewise.
9185 * ipa-inline-transform.c: Likewise.
9186 * ipa-inline.c: Likewise.
9187 * ipa-prop.c: Likewise.
9188 * ipa-pure-const.c: Likewise.
9189 * ipa-reference.c: Likewise.
9190 * ipa-split.c: Likewise.
9191 * ipa-utils.c: Likewise.
9192 * loop-init.c: Likewise.
9193 * lto-cgraph.c: Likewise.
9194 * lto-section-in.c: Likewise.
9195 * lto-section-out.c: Likewise.
9196 * lto-streamer-in.c: Likewise.
9197 * lto-streamer-out.c: Likewise.
9198 * lto-streamer.c: Likewise.
9199 * omp-low.c: Likewise.
9200 * passes.c: Likewise.
9201 * predict.c: Likewise.
9202 * print-tree.c: Likewise.
9203 * profile.c: Likewise.
9205 * targhooks.c: Likewise.
9206 * tracer.c: Likewise.
9207 * trans-mem.c: Likewise.
9208 * tree-call-cdce.c: Likewise.
9209 * tree-cfg.c: Likewise.
9210 * tree-cfgcleanup.c: Likewise.
9211 * tree-chrec.c: Likewise.
9212 * tree-complex.c: Likewise.
9213 * tree-data-ref.c: Likewise.
9214 * tree-dfa.c: Likewise.
9215 * tree-eh.c: Likewise.
9216 * tree-emutls.c: Likewise.
9217 * tree-if-conv.c: Likewise.
9218 * tree-inline.c: Likewise.
9219 * tree-into-ssa.c: Likewise.
9220 * tree-loop-distribution.c: Likewise.
9221 * tree-mudflap.c: Likewise.
9222 * tree-nested.c: Likewise.
9223 * tree-nrv.c: Likewise.
9224 * tree-object-size.c: Likewise.
9225 * tree-outof-ssa.c: Likewise.
9226 * tree-parloops.c: Likewise.
9227 * tree-phinodes.c: Likewise.
9228 * tree-predcom.c: Likewise.
9229 * tree-pretty-print.c: Likewise.
9230 * tree-profile.c: Likewise.
9231 * tree-scalar-evolution.c: Likewise.
9232 * tree-sra.c: Likewise.
9233 * tree-ssa-address.c: Likewise.
9234 * tree-ssa-alias.c: Likewise.
9235 * tree-ssa-ccp.c: Likewise.
9236 * tree-ssa-coalesce.c: Likewise.
9237 * tree-ssa-copy.c: Likewise.
9238 * tree-ssa-copyrename.c: Likewise.
9239 * tree-ssa-dce.c: Likewise.
9240 * tree-ssa-dom.c: Likewise.
9241 * tree-ssa-dse.c: Likewise.
9242 * tree-ssa-forwprop.c: Likewise.
9243 * tree-ssa-ifcombine.c: Likewise.
9244 * tree-ssa-live.c: Likewise.
9245 * tree-ssa-loop-ch.c: Likewise.
9246 * tree-ssa-loop-im.c: Likewise.
9247 * tree-ssa-loop-ivcanon.c: Likewise.
9248 * tree-ssa-loop-ivopts.c: Likewise.
9249 * tree-ssa-loop-manip.c: Likewise.
9250 * tree-ssa-loop-niter.c: Likewise.
9251 * tree-ssa-loop-prefetch.c: Likewise.
9252 * tree-ssa-loop-unswitch.c: Likewise.
9253 * tree-ssa-loop.c: Likewise.
9254 * tree-ssa-math-opts.c: Likewise.
9255 * tree-ssa-operands.c: Likewise.
9256 * tree-ssa-phiopt.c: Likewise.
9257 * tree-ssa-phiprop.c: Likewise.
9258 * tree-ssa-pre.c: Likewise.
9259 * tree-ssa-propagate.c: Likewise.
9260 * tree-ssa-reassoc.c: Likewise.
9261 * tree-ssa-sccvn.c: Likewise.
9262 * tree-ssa-sink.c: Likewise.
9263 * tree-ssa-strlen.c: Likewise.
9264 * tree-ssa-structalias.c: Likewise.
9265 * tree-ssa-tail-merge.c: Likewise.
9266 * tree-ssa-ter.c: Likewise.
9267 * tree-ssa-threadedge.c: Likewise.
9268 * tree-ssa-threadupdate.c: Likewise.
9269 * tree-ssa-uncprop.c: Likewise.
9270 * tree-ssa-uninit.c: Likewise.
9271 * tree-ssa.c: Likewise.
9272 * tree-ssanames.c: Likewise.
9273 * tree-stdarg.c: Likewise.
9274 * tree-streamer-in.c: Likewise.
9275 * tree-switch-conversion.c: Likewise.
9276 * tree-tailcall.c: Likewise.
9277 * tree-vect-data-refs.c: Likewise.
9278 * tree-vect-generic.c: Likewise.
9279 * tree-vect-loop-manip.c: Likewise.
9280 * tree-vect-loop.c: Likewise.
9281 * tree-vect-patterns.c: Likewise.
9282 * tree-vect-slp.c: Likewise.
9283 * tree-vect-stmts.c: Likewise.
9284 * tree-vectorizer.c: Likewise.
9285 * tree-vrp.c: Likewise.
9288 * value-prof.c: Likewise.
9289 * var-tracking.c: Likewise.
9290 * varpool.c: Likewise.
9291 * vtable-verify.c: Likewise.
9293 2013-10-23 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9295 * config/tilegx/tilegx.c: Include "tree.h".
9297 2013-10-23 Jakub Jelinek <jakub@redhat.com>
9299 * gimple-pretty-print.c (dump_ssaname_info): Always print "# " before
9300 the info, not after it.
9301 (gump_gimple_phi): Add COMMENT argument, if true, print "# " after
9302 dump_ssaname_info call.
9303 (pp_gimple_stmt_1): Adjust caller.
9304 (dump_phi_nodes): Likewise. Don't print "# " here.
9306 2013-10-22 Jan Hubicka <jh@suse.cz>
9308 * i386.h (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES_EPILOGUES): New
9310 * x86-tune.def (TARGET_MISALIGNED_MOVE_STRING_PROLOGUES): Define it.
9311 * i386.c (expand_small_movmem_or_setmem): New function.
9312 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): New
9314 (alg_usable_p): Add support for value ranges; cleanup.
9315 (ix86_expand_set_or_movmem): Add support for misaligned moves.
9317 2013-10-22 Sterling Augustine <saugustine@google.com>
9319 * doc/invoke.texi: Document -ggnu-pubnames.
9320 * common.opt: Add new option -ggnu-pubnames and modify -gpubnames
9322 * dwarf2out.c: Include gdb/gdb-index.h.
9323 (DEBUG_PUBNAMES_SECTION, DEBUG_PUBTYPES_SECTION): Handle
9324 debug_generate_pub_sections.
9325 (is_java, output_pubtables, output_pubname): New functions.
9326 (include_pubname_in_output): Handle debug_generate_pub_sections at
9328 (size_of_pubnames): Use new local space_for_flags based on
9329 debug_generate_pub_sections.
9330 (output_pubnames): Unify pubnames and pubtypes output logic.
9331 Genericize comments. Call output_pubname.
9332 (dwarf2out_finish): Move logic to output_pubnames and call it.
9334 2013-10-22 Uros Bizjak <ubizjak@gmail.com>
9337 * config/i386/i386.c (put_condition_code) <case GTU, case LEU>:
9338 Remove CCCmode handling.
9339 <case LTU>: Return 'c' suffix for CCCmode.
9340 <case GEU>: Return 'nc' suffix for CCCmode.
9341 (ix86_cc_mode) <case GTU, case LEU>: Do not generate overflow checks.
9342 * config/i386/i386.md (*sub<mode>3_cconly_overflow): Remove.
9343 (*sub<mode>3_cc_overflow): Ditto.
9344 (*subsi3_zext_cc_overflow): Ditto.
9346 2013-10-22 Steve Ellcey <sellcey@mips.com>
9348 * config/mips/mips.c (mips_rtx_costs): Fix cost estimate for nor
9349 (AND (NOT OP1) (NOT OP2)).
9351 2013-10-22 Bill Schmidt <wschmidt@vnet.ibm.com>
9353 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
9354 meaning of merge-high and merge-low masks for little endian; avoid
9355 use of vector-pack masks for little endian for mismatched modes.
9357 2013-10-22 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9359 * config/tilepro/tilepro.c: Include "tree.h".
9361 2013-10-22 Andreas Schwab <schwab@suse.de>
9363 * config/m68k/m68k.c (notice_update_cc): Handle register conflict
9366 2013-10-22 Paolo Carlini <paolo.carlini@oracle.com>
9368 * doc/contrib.texi ([Fran@,{c}ois Dumont], [Tim Shen],
9369 [Ed Smith-Rowland]): New entries.
9370 ([Stephen M. Webb]): Update.
9372 2013-10-22 Andrew MacLeod <amacleod@redhat.com>
9374 * tree-ssa-ter.h: Remove duplicate copy of file contents.
9376 2013-10-21 Marek Polacek <polacek@redhat.com>
9379 * fold-const.c (fold_range_test): Return 0 if the type is not
9382 2013-10-21 Richard Sandiford <rdsandiford@googlemail.com>
9384 * system.h: Move hwint.h include further down.
9385 * hwint.h (sext_hwi, zext_hwi): Define unconditionally. Add
9386 gcc_checking_asserts.
9387 * hwint.c (sext_hwi, zext_hwi): Delete ENABLE_CHECKING versions.
9389 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
9391 Fix volatile issues in optimize_bit_field_compare.
9392 * fold-const.c (optimize_bit_field_compare): Bail out if
9393 lvolatilep or rvolatilep.
9395 2013-10-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
9397 Fix DECL_BIT_FIELD depencency on flag_strict_volatile_bitfields
9398 and get_inner_reference returning different pmode for non-volatile
9399 bit-field members dependent on flag_strict_volatile_bitfields.
9400 * stor-layout.c (layout_decl): Remove special handling of
9401 flag_strict_volatile_bitfields.
9402 * expr.c (get_inner_reference): Don't use DECL_BIT_FIELD
9403 if flag_strict_volatile_bitfields > 0 and TREE_THIS_VOLATILE.
9405 2013-10-21 Paulo Matos <pmatos@broadcom.com>
9407 * ipa-inline.c (edge_badness): Cap edge->count at max_count for badness
9410 2013-10-21 Jeff Law <law@redhat.com>
9412 * tree-ssa-threadedge.c (thread_through_normal_block): New
9413 argument VISITED. Remove VISISTED as a local variable. When we
9414 have a threadable jump, verify the destination of the jump has not
9416 (thread_across_edge): Allocate VISITED bitmap once at function
9417 scope and use it throughout. Make sure to set appropriate bits in
9418 VISITED for E (start of jump thread path).
9419 * tree-ssa-threadupdate.c (mark_threaded_blocks): Reject threading
9420 through a joiner if any edge on the path has a recorded jump thread.
9422 2013-10-21 Ian Lance Taylor <iant@google.com>
9424 * doc/invoke.texi (Optimize Options): For -fno-toplevel-reorder,
9425 don't imply that attributes can solve all problems.
9426 (Directory Options): Fix typo.
9428 2013-10-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9430 * config/arm/arm.c (cortexa9_extra_costs): Update mult costs for
9431 extend and extend_add.
9433 2013-10-21 Richard Biener <rguenther@suse.de>
9435 PR tree-optimization/58794
9436 * fold-const.c (operand_equal_p): Compare FIELD_DECL operand
9437 of COMPONENT_REFs with OEP_CONSTANT_ADDRESS_OF left in place.
9439 2013-10-21 Richard Biener <rguenther@suse.de>
9442 * fold-const.c (fold_binary_loc): Fold ((T) (X /[ex] C)) * C
9443 to (T) X for sign-changing conversions (or no conversion).
9445 2013-10-20 Uros Bizjak <ubizjak@gmail.com>
9447 * config/i386/i386.md (kxnor<mode>): Add FLAGS_REG clobber.
9449 2013-10-20 Jan Hubicka <jh@suse.cz>
9451 * config/i386/i386-tune.def: Add comment; organize into categories
9453 2013-10-21 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
9455 * config/i386/i386.c (expand_set_or_movmem_via_loop): Add issetmem
9456 argument. Update function comment.
9457 (expand_set_or_movmem_via_rep): New function combining
9458 expand_movmem_via_rep_mov and expand_setmem_via_rep_stos.
9459 (expand_movmem_via_rep_mov): Remove.
9460 expand_setmem_via_rep_stos): Remove.
9461 (expand_movmem_epilogue): Update calls correspondingly.
9462 (expand_setmem_epilogue_via_loop): Likewise.
9464 (expand_setmem_epilogue): Add VEC_VALUE argument, refactor.
9465 (expand_set_or_movmem_prologue): New function combining
9466 expand_movmem_prologue and expand_setmem_prologue.
9467 (expand_movmem_prologue): Remove.
9468 (expand_setmem_prologue): Remove.
9469 (expand_set_or_movmem_constant_prologue): New function combining
9470 expand_constant_movmem_prologue and expand_constant_setmem_prologue.
9471 (expand_constant_movmem_prologue): Remove.
9472 (expand_constant_setmem_prologue): Remove.
9473 (promote_duplicated_reg): Allow vector-const0 value.
9474 (ix86_expand_set_or_movmem): New function combining ix86_expand_movmem
9475 and ix86_expand_setmem.
9476 (ix86_expand_movmem): Call ix86_expand_set_or_movmem.
9477 (ix86_expand_setmem): Call ix86_expand_set_or_movmem.
9479 2013-10-21 Diego Novillo <dnovillo@google.com>
9481 * asan.c: Include tree.h
9482 * bb-reorder.c: Likewise.
9483 * cfgcleanup.c: Likewise.
9484 * cfgloopmanip.c: Likewise.
9485 * data-streamer-in.c: Likewise.
9486 * data-streamer-out.c: Likewise.
9487 * data-streamer.c: Likewise.
9488 * dwarf2cfi.c: Likewise.
9489 * graphite-blocking.c: Likewise.
9490 * graphite-clast-to-gimple.c: Likewise.
9491 * graphite-dependences.c: Likewise.
9492 * graphite-interchange.c: Likewise.
9493 * graphite-optimize-isl.c: Likewise.
9494 * graphite-poly.c: Likewise.
9495 * graphite-scop-detection.c: Likewise.
9496 * graphite-sese-to-poly.c: Likewise.
9497 * graphite.c: Likewise.
9498 * ipa-devirt.c: Likewise.
9499 * ipa-profile.c: Likewise.
9502 * loop-init.c: Likewise.
9503 * loop-unroll.c: Likewise.
9504 * lower-subreg.c: Likewise.
9505 * lto/lto-object.c: Likewise.
9506 * recog.c: Likewise.
9507 * reginfo.c: Likewise.
9508 * tree-loop-distribution.c: Likewise.
9509 * tree-parloops.c: Likewise.
9510 * tree-ssa-strlen.c: Likewise.
9511 * tree-streamer.c: Likewise.
9512 * value-prof.c: Likewise.
9513 * target-globals.c: Likewise.
9514 * expr.h: Include tree-core.h instead of tree.h.
9515 * gimple.h: Likewise.
9516 * ipa-prop.h: Likewise.
9517 * ipa-utils.h: Likewise.
9518 * lto-streamer.h: Likewise.
9519 * streamer-hooks.h: Likewise.
9520 * ipa-reference.h: Include cgraph.h instead of tree.h.
9521 * cgraph.h: Include basic-block.h instead of tree.h.
9522 * tree-streamer.h: Do not include tree.h.
9523 * genattrtab.c (write_header): Generate inclusion of tree.h.
9524 * genautomata.c (main): Likewise.
9525 * genemit.c: Likewise.
9526 * genopinit.c: Likewise.
9527 * genoutput.c (output_prologue): Likewise.
9528 * genpeep.c: Likewise.
9530 2013-10-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9532 * config/rs6000/altivec.md (vec_unpacku_hi_v16qi): Adjust for
9534 (vec_unpacku_hi_v8hi): Likewise.
9535 (vec_unpacku_lo_v16qi): Likewise.
9536 (vec_unpacku_lo_v8hi): Likewise.
9538 2013-10-20 Jan Hubicka <jh@suse.cz>
9540 * config/i386/x86-tune.def (X86_TUNE_SLOW_IMUL_IMM32_MEM,
9541 X86_TUNE_SLOW_IMUL_IMM8): Keep enabled only for K8 and AMDFAM10.
9542 (X86_TUNE_USE_VECTOR_FP_CONVERTS): Disable for generic.
9544 2013-10-20 Richard Sandiford <rdsandiford@googlemail.com>
9546 * config/mips/mips.h (ISA_HAS_WSBH): Define.
9547 * config/mips/mips.md (UNSPEC_WSBH, UNSPEC_DSBH, UNSPEC_DSHD): New
9549 (bswaphi2, bswapsi2, bswapdi2, wsbh, dsbh, dshd): New patterns.
9551 2013-10-19 John David Anglin <danglin@gcc.gnu.org>
9554 * system.h: Undef m_slot.
9556 2013-10-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9558 * config/rs6000/rs6000.c (vspltis_constant): Make sure we check
9559 all elements for both endian flavors.
9561 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9564 * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
9565 ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
9566 and SI_REG for 64bit SYSV ABI targets.
9568 2013-10-19 Uros Bizjak <ubizjak@gmail.com>
9570 * mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
9571 to multi_reg_return. Clarify that we are skipping USEs of multiple
9572 return registers. Use bool type where appropriate.
9574 2013-10-18 Jan Hubicka <jh@suse.cz>
9576 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Disable accumulation
9578 * x86-tune.def (X86_TUNE_USE_LEAVE): Update comment.
9579 (X86_TUNE_PUSH_MEMORY): Likewise.
9580 (X86_TUNE_AVX256_UNALIGNED_LOAD_OPTIMAL,
9581 X86_TUNE_AVX256_UNALIGNED_STORE_OPTIMAL): New.
9582 (X86_TUNE_ACCUMULATE_OUTGOING_ARGS, X86_TUNE_ALWAYS_FANCY_MATH_387):
9584 * i386.c (x86_accumulate_outgoing_args, x86_arch_always_fancy_math_387,
9585 x86_avx256_split_unaligned_load, x86_avx256_split_unaligned_store):
9587 (ix86_option_override_internal): Update to use tune features instead
9590 2013-10-18 Cong Hou <congh@google.com>
9592 PR tree-optimization/58508
9593 * tree-vect-loop-manip.c (vect_loop_versioning): Hoist loop invariant
9594 statement that contains data refs with zero-step.
9596 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9598 * tree-ssa.h: Don't include gimple-low.h, tree-ssa-address.h,
9599 sbitmap.h, tree-ssa-threadedge.h, tree-ssa-dom.h and tree-cfgcleanup.h.
9600 * gimple-low.c (gimple_check_call_arg,
9601 gimple_check_call_matching_types): Move to cgraph.c.
9602 * gimple-low.h: Remove prototype.
9603 * cgraph.c: (gimple_check_call_arg, gimple_check_call_matching_types):
9604 Relocate from gimple-low.c.
9605 * cgraph.h: Add prototype. Don't include basic-block.h.
9606 * gimplify.c: Add gimple-low to include list.
9607 * omp-low.c: Add gimple-low and tree-cfgcleanup.h to include list.
9608 * tree-eh.c: Add gimple-low to include list.
9609 * tree-nested.c: Likewise.
9610 * cfgexpand.c: Add tree-ssa-address.h to include list.
9612 * gimple-fold.c: Likewise.
9613 * gimple-ssa-strength-reduction.c: Likewise.
9614 * trans-mem.c: Likewise.
9615 * tree-mudflap.c: Likewise.
9616 * tree-ssa-loop-ivopts.c: Likewise.
9617 * tree-ssa-dom.c: Include tree-ssa-threadedge.h and tree-ssa-dom.h.
9618 (degenerate_phi_result): Move to tree-phinodes.c.
9619 * tree-ssa-loop-ch.c: Include tree-ssa-threadedge.h.
9620 * tree-ssa-threadedge.c: Likewise.
9621 * tree-vrp.c: Likewise.
9622 * tree-phinodes.c (degenerate_phi_result): Relocate here.
9623 * tree-ssa-dom.h (degenerate_phi_result): Remove Prototype.
9624 * tree-phinodes.h (degenerate_phi_result): Add prototype.
9625 * tree-ssa-copy.c: Include tree-ssa-dom.h.
9626 * tree-ssa-forwprop.c: Likewise.
9627 * tree-cfgcleanup.c (execute_cleanup_cfg_post_optimizing,
9628 pass_data_cleanup_cfg_post_optimizing,
9629 make_pass_cleanup_cfg_post_optimizing): Relocate from tree-optimize.c.
9630 * tree-optimize.c: Delete File.
9631 * graphite.c: Include tree-cfgcleanup.h.
9632 * passes.c: Likewise.
9633 * tree-cfg.c: Likewise.
9634 * tree-profile.c: Likewise.
9635 * tree-ssa-dse.c: Likewise.
9636 * tree-ssa-loop-ivcanon.c: Likewise.
9637 * tree-switch-conversion.c: Don't include tree-ssa-operands.h.
9638 * tree-outof-ssa.c: Include sbitmap.h.
9639 * tree-ssa-live.c: Likewise.
9640 * tree-ssa-propagate.c: Likewise.
9641 * tree-ssa-structalias.c: Likewise.
9642 * tree-stdarg.c: Likewise.
9643 * Makefile.in (OBJS): Delete tree-optimize.o.
9644 * basic-block.h (gcov_type, gcov_type_unsigned): Move to coretypes.h.
9645 * coretypes.h (gcov_type, gcov_type_unsigned): Relocate here.
9646 * varasm.c: Include basic-block.h.
9647 * cfgloop.h: Include function.h instead of basic-block.h
9648 (bb_loop_depth): Move to cfgloop.c.
9649 * cfgloop.c (bb_loop_depth): Relocate from cfgloop.h.
9651 2013-10-18 Teresa Johnson <tejohnson@google.com>
9653 * predict.c (probably_never_executed): Compare frequency-based
9654 count to number of training runs.
9655 * params.def (UNLIKELY_BB_COUNT_FRACTION): New parameter.
9657 2013-10-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9659 * config/arm/arm.c (cortexa9_extra_costs): New table.
9660 (arm_cortex_a9_tune): Use cortexa9_extra_costs.
9662 2013-10-18 Jeff Law <law@redhat.com>
9664 * tree-ssa-threadupdate.c: Do not include "tm.h" or "tm_p.h".
9666 * tree-ssa-threadupdate.c: Include "dbgcnt.h".
9667 (register_jump_thread): Add "registered_jump_thread" debug
9669 * dbgcnt.def (registered_jump_thread): New debug counter.
9671 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9673 * config/rs6000/rs6000.c: Include cgraph.h.
9675 2013-10-18 Teresa Johnson <tejohnson@google.com>
9677 * tree-ssa-tail-merge.c (replace_block_by): Update edge
9678 weights during merging.
9680 2013-10-18 Andrew MacLeod <amacleod@redhat.com>
9682 * tree-cfg.h: Rename from tree-flow.h. Remove #includes.
9683 * tree-ssa.h: Relocate required #includes from tree-cfg.h.
9684 * tree-ssa-operands.h: Remove prototype.
9685 * tree-ssa-operands.c (virtual_operand_p): Move to gimple.c.
9686 * gimple.c (virtual_operand_p): Relocate from gimple.c.
9687 * gimple.h: Add prototype.
9688 * gimple-ssa.h: Include tree-ssa-operands.h.
9689 * tree-dump.c: Add tree-cfg.h to include list.
9690 * tree-ssa-alias.c: Add ipa-reference.h to include list.
9691 * config/alpha/alpha.c: Include gimple-ssa.h instead of tree-flow.h.
9692 * config/i386/i386.c: Don't include tree-flow.h.
9693 * config/rs6000/rs6000.c: Likewise.
9695 2013-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
9697 * config/frv/frv.c (frv_init_cumulative_args): Fix wrong cast.
9699 2013-10-18 Richard Biener <rguenther@suse.de>
9701 * stor-layout.c (layout_type): Do not change TYPE_PRECISION
9702 or TYPE_UNSIGNED of integral types.
9703 (set_min_and_max_values_for_integral_type): Leave TYPE_MIN/MAX_VALUE
9704 NULL_TREE for zero-precision integral types.
9706 2013-10-18 James Greenhalgh <james.greenhalgh@arm.com>
9708 * config/aarch64/arm_neon.h
9709 (vcvt<ds>_n_<fsu><32,64>_<fsu><32,64>): Correct argument types.
9711 2013-10-17 Sriraman Tallam <tmsriram@google.com>
9714 * opth-gen.awk: Define target_flags_explicit.
9716 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9718 * config/rs6000/rs6000.c (enum rs6000_reload_reg_type): Add new
9719 fields to the reg_addr array that describes the valid addressing
9720 mode for any register, general purpose registers, floating point
9721 registers, and Altivec registers.
9722 (FIRST_RELOAD_REG_CLASS): Likewise.
9723 (LAST_RELOAD_REG_CLASS): Likewise.
9724 (struct reload_reg_map_type): Likewise.
9725 (reload_reg_map_type): Likewise.
9726 (RELOAD_REG_VALID): Likewise.
9727 (RELOAD_REG_MULTIPLE): Likewise.
9728 (RELOAD_REG_INDEXED): Likewise.
9729 (RELOAD_REG_OFFSET): Likewise.
9730 (RELOAD_REG_PRE_INCDEC): Likewise.
9731 (RELOAD_REG_PRE_MODIFY): Likewise.
9732 (reg_addr): Likewise.
9733 (mode_supports_pre_incdec_p): New helper functions to say whether
9734 a given mode supports PRE_INC, PRE_DEC, and PRE_MODIFY.
9735 (mode_supports_pre_modify_p): Likewise.
9736 (rs6000_debug_vector_unit): Rearrange the -mdebug=reg output to
9737 print the valid address mode bits for each mode.
9738 (rs6000_debug_print_mode): Likewise.
9739 (rs6000_debug_reg_global): Likewise.
9740 (rs6000_setup_reg_addr_masks): New function to set up the address
9741 mask bits for each type.
9742 (rs6000_init_hard_regno_mode_ok): Use memset to clear arrays.
9743 Call rs6000_setup_reg_addr_masks to set up the address mask bits.
9744 (rs6000_legitimate_address_p): Use mode_supports_pre_incdec_p and
9745 mode_supports_pre_modify_p to determine if PRE_INC, PRE_DEC, and
9746 PRE_MODIFY are supported.
9747 (rs6000_output_move_128bit): Change to use {src,dest}_vmx_p for altivec
9748 registers, instead of {src,dest}_av_p.
9749 (rs6000_print_options_internal): Tweak the debug output slightly.
9751 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9753 * config/i386/sse.md (*vec_widen_smult_even_v8si): Remove
9756 2013-10-17 Andrew MacLeod <amacleod@redhat.com>
9758 * tree-flow.h (struct omp_region): Move to omp-low.c.
9759 Remove omp_ prototypes and variables.
9760 * gimple.h (omp_reduction_init): Move prototype to omp-low.h.
9761 (copy_var_decl): Relocate prototype from tree-flow.h.
9762 * gimple.c (copy_var_decl): Relocate from omp-low.c.
9763 * tree.h: Move prototype to omp-low.h.
9764 * omp-low.h: New File. Relocate prototypes here.
9765 * omp-low.c (struct omp_region): Make local here.
9766 (root_omp_region): Make static.
9767 (copy_var_decl) Move to gimple.c.
9768 (new_omp_region): Make static.
9769 (make_gimple_omp_edges): New. Refactored from tree-cfg.c make_edges.
9770 * tree-cfg.c: Include omp-low.h.
9771 (make_edges): Factor out OMP specific bits to make_gimple_omp_edges.
9772 * gimplify.c: Include omp-low.h.
9773 * tree-parloops.c: Likewise.
9775 2013-10-17 Uros Bizjak <ubizjak@gmail.com>
9777 * config/i386/i386.c (ix86_fixup_binary_operands): When both source
9778 operands are in memory, prefer to force non-matched operand 1 to
9781 2013-10-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9784 * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Only
9785 restrict TImode addresses to single indirect registers if both
9786 -mquad-memory and -mvsx-timode are used.
9787 (rs6000_output_move_128bit): Use quad_load_store_p to determine if
9788 we should emit load/store quad. Remove using %y for quad memory
9791 * config/rs6000/rs6000.md (mov<mode>_ppc64, TI/PTImode): Add
9792 constraints to allow load/store quad on machines where TImode is
9793 not allowed in VSX registers. Use 'n' instead of 'F' constraint
9794 for TImode to load integer constants.
9796 2013-10-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9798 * config/aarch64/aarch64.c (aarch64_print_operand): Handle 'c'.
9800 2013-10-17 Marcus Shawcroft <marcus.shawcroft@arm.com>
9802 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Adjust
9803 handling of STACK_REG.
9805 2013-10-17 Richard Biener <rguenther@suse.de>
9807 PR tree-optimization/58143
9808 * tree-ssa-loop-im.c (arith_code_with_undefined_signed_overflow):
9810 (rewrite_to_defined_overflow): Likewise.
9811 (move_computations_dom_walker::before_dom): Rewrite stmts
9812 with undefined signed overflow that are not always executed
9813 into unsigned arithmetic.
9815 2013-10-16 Michael Meissner <meissner@linux.vnet.ibm.com>
9818 * config/rs6000/rs6000.opt (rs6000_isa_flags_explicit): Move the
9819 explicit isa flag to be an options variable, instead of using
9820 global_options_set. Remove define from rs6000.h.
9821 * config/rs6000/rs6000.h (rs6000_isa_flags_explicit): Likewise.
9823 * config/rs6000/rs6000.c (rs6000_option_override_internal):
9824 Initialize rs6000_isa_flags_explicit.
9825 (rs6000_function_specific_save): Add gcc_options* parameter, so
9826 that the powerpc builds after the 2013-10-15 changes.
9827 (rs6000_function_specific_restore): Likewise.
9829 2013-10-16 DJ Delorie <dj@redhat.com>
9831 * config/rl78/rl78.c (rl78_alloc_address_registers_macax): Verify
9832 op is a REG before checking REGNO.
9833 (rl78_alloc_physical_registers): Verify pattern is a SET before
9836 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9838 * config/rs6000/vector.md (vec_unpacks_hi_v4sf): Correct for
9840 (vec_unpacks_lo_v4sf): Likewise.
9841 (vec_unpacks_float_hi_v4si): Likewise.
9842 (vec_unpacks_float_lo_v4si): Likewise.
9843 (vec_unpacku_float_hi_v4si): Likewise.
9844 (vec_unpacku_float_lo_v4si): Likewise.
9846 2013-10-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9848 * config/rs6000/vsx.md (vsx_concat_<mode>): Adjust output for LE.
9849 (vsx_concat_v2sf): Likewise.
9851 2013-10-16 James Greenhalgh <james.greenhalgh@arm.com>
9853 * config/aarch64/aarch64.md
9854 (*mov<mode>_aarch64): Fix output template for DUP (element) Scalar.
9856 2013-10-16 Andrew MacLeod <amacleod@redhat.com>
9858 PR tree-optimization/58697
9859 * cfgloop.c (get_estimated_loop_iterations_int): Rename from
9860 estimated_loop_iterations_int.
9861 (max_stmt_executions_int): Call get_max_loop_iterations_int.
9862 (get_max_loop_iterations_int): New. HWINT version of
9863 get_max_loop_iterations.
9864 * cfgloop.h: Add prototypes.
9865 * loop-iv.c (find_simple_exit): call get_estimated_loop_iterations_int.
9866 * loop-unroll.c (decide_peel_once_rolling): Call
9867 get_estimated_loop_iterations_int.
9868 * tree-ssa-loop-niter.c (estimated_loop_iterations_int): Add back.
9869 * tree-ssa-loop-niter.h: Tweak prototypes.
9871 2013-10-16 David Malcolm <dmalcolm@redhat.com>
9873 * gengtype-parse.c (struct_field_seq): Ignore access-control
9874 keywords ("public:" etc).
9876 2013-10-16 Marcus Shawcroft <marcus.shawcroft@arm.com>
9878 * config/aarch64/aarch64.c (aarch64_regno_regclass): Classify
9879 FRAME_POINTER_REGNUM and ARG_POINTER_REGNUM as POINTER_REGS.
9881 2013-10-16 Yvan Roux <yvan.roux@linaro.org>
9883 * config/arm/arm.opt (mlra): New option.
9884 * config/arm/arm.c (arm_lra_p): New function.
9885 (TARGET_LRA_P): Define.
9887 2013-10-16 Paulo Matos <pmatos@broadcom.com>
9889 * tree-core.h (tree_code_name): Remove.
9890 * tree.h (get_tree_code_name): New prototype.
9891 * tree.c (tree_code_name): Make static.
9892 (get_tree_code_name): New function.
9893 (dump_tree_statistics, tree_check_failed, tree_not_check_failed,
9894 tree_class_check_failed, tree_range_check_failed,
9895 tree_not_class_check_failed, omp_clause_check_failed,
9896 tree_contains_struct_check_failed, tree_operand_check_failed): Use new
9897 wrapper get_tree_code_name instead of calling tree_code_name directly.
9898 * tree-vrp.c (dump_asserts_for): Likewise.
9899 * tree-dump.c (dequeue_and_dump): Likewise.
9900 * tree-pretty-print.c (do_niy, dump_generic_node): Likewise.
9901 * tree-pretty-print.h (pp_unsupported_tree): Likewise.
9902 * lto-streamer-out.c (lto_write_tree, DFS_write_tree): Likewise.
9903 * tree-ssa-dom.c (print_expr_hash_elt): Likewise.
9904 * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs,
9905 dump_ternary_rhs, dump_gimple_assign, dump_gimple_cond,
9906 dump_gimple_omp_for): Likewise.
9907 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise.
9908 * tree-ssa-pre.c (print_pre_expr): Likewise.
9909 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Likewise.
9910 * print-tree.c (print_node_brief, print_node): Likewise.
9911 * gimple.c (gimple_check_failed): Likewise.
9912 * lto-streamer.c (lto_tag_name, print_lto_report): Likewise.
9913 * config/frv/frv.c (frv_init_cumulative_args): Likewise.
9914 * config/mep/mep.c (mep_validate_vliw): Likewise.
9915 * config/iq2000/iq2000.c (init_cumulative_args): Likewise.
9916 * config/rs6000/rs6000.c (init_cumulative_args): Likewise.
9918 2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
9920 * config/i386/i386.c (ix86_option_override_internal): Enable FMA4
9923 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
9925 * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES)
9926 (MULTILIB_MATCHES): Add multilib for -march=v8.
9928 2013-10-15 Sriraman Tallam <tmsriram@google.com>
9931 * optc-save-gen.awk: Add extra parameter to the save and restore
9933 * opth-gen.awk: Generate new TARGET_* macros to accept a parameter.
9934 * tree.c (build_optimization_node): New parameter. Add extra parameter
9935 to call to cl_optimization_save.
9936 (build_target_option_node): New parameter. Add extra parameter
9937 to call to cl_target_option_save.
9938 * tree.h (build_optimization_node): New parameter.
9939 (build_target_option_node): New parameter.
9940 * c-family/c-common.c (handle_optimize_attribute): Fix calls to
9941 build_optimization_node and build_target_option_node.
9942 * c-family/c-pragma.c (handle_pragma_optimize): Ditto.
9943 (handle_pragma_push_options): Ditto.
9944 * toplev.c (process_options): Ditto.
9945 * opts.c (init_options_struct): Check for opts_set non-null.
9946 * target.def (target_option.save): New parameter.
9947 (target_option.restore): New parameter.
9948 * tm.texi: Generate.
9949 * config/i386/i386-c.c (ix86_target_macros_internal): Ditto.
9950 (ix86_pragma_target_parse): Ditto.
9951 * config/i386/i386-protos.h (ix86_valid_target_attribute_tree): New
9953 * config/rs6000/rs6000.c (rs6000_option_override_internal): Fix calls
9954 to build_optimization_node and build_target_option_node.
9955 (rs6000_valid_attribute_p): Ditto.
9956 (rs6000_pragma_target_parse): Ditto.
9957 * config/i386/i386.opt (x_ix86_target_flags_explicit): New TargetSave
9959 * config/i386/i386.h:
9960 TARGET_64BIT_P: New Macro
9961 TARGET_MMX_P: New Macro.
9962 TARGET_3DNOW_P: New Macro.
9963 TARGET_3DNOW_A_P: New Macro.
9964 TARGET_SSE_P: New Macro.
9965 TARGET_SSE2_P: New Macro.
9966 TARGET_SSE3_P: New Macro.
9967 TARGET_SSSE3_P: New Macro.
9968 TARGET_SSE4_1_P: New Macro.
9969 TARGET_SSE4_2_P: New Macro.
9970 TARGET_AVX_P: New Macro.
9971 TARGET_AVX2_P: New Macro.
9972 TARGET_AVX512F_P: New Macro.
9973 TARGET_AVX512PF_P: New Macro.
9974 TARGET_AVX512ER_P: New Macro.
9975 TARGET_AVX512CD_P: New Macro.
9976 TARGET_FMA_P: New Macro.
9977 TARGET_SSE4A_P: New Macro.
9978 TARGET_FMA4_P: New Macro.
9979 TARGET_XOP_P: New Macro.
9980 TARGET_LWP_P: New Macro.
9981 TARGET_ABM_P: New Macro.
9982 TARGET_BMI_P: New Macro.
9983 TARGET_BMI2_P: New Macro.
9984 TARGET_LZCNT_P: New Macro.
9985 TARGET_TBM_P: New Macro.
9986 TARGET_POPCNT_P: New Macro.
9987 TARGET_SAHF_P: New Macro.
9988 TARGET_MOVBE_P: New Macro.
9989 TARGET_CRC32_P: New Macro.
9990 TARGET_AES_P: New Macro.
9991 TARGET_PCLMUL_P: New Macro.
9992 TARGET_CMPXCHG16B_P: New Macro.
9993 TARGET_FSGSBASE_P: New Macro.
9994 TARGET_RDRND_P: New Macro.
9995 TARGET_F16C_P: New Macro.
9996 TARGET_RTM_P: New Macro.
9997 TARGET_HLE_P: New Macro.
9998 TARGET_RDSEED_P: New Macro.
9999 TARGET_PRFCHW_P: New Macro.
10000 TARGET_ADX_P: New Macro.
10001 TARGET_FXSR_P: New Macro.
10002 TARGET_XSAVE_P: New Macro.
10003 TARGET_XSAVEOPT_P: New Macro.
10004 TARGET_LP64_P: New Macro.
10005 TARGET_X32_P: New Macro.
10006 TARGET_FPMATH_DEFAULT_P: New Macro.
10007 TARGET_FLOAT_RETURNS_IN_80387_P: New Macro.
10008 * config/i386/i386.c (ix86_option_override_internal): New parameters.
10010 Change ix86_tune_string to access opts->x_ix86_tune_string.
10011 Change ix86_isa_flags to access opts->x_ix86_isa_flags.
10012 Change ix86_arch_string to access opts->x_ix86_arch_string.
10013 Change ix86_stringop_alg to access opts->x_ix86_stringop_alg.
10014 Change ix86_pmode to access opts->x_ix86_pmode.
10015 Change ix86_abi to access opts->x_ix86_abi.
10016 Change ix86_cmodel to access opts->x_ix86_cmodel.
10017 Change ix86_asm_dialect to access opts->x_ix86_asm_dialect.
10018 Change ix86_isa_flags_explicit to access
10019 opts->x_ix86_isa_flags_explicit.
10020 Change ix86_dump_tunes to access opts->x_ix86_dump_tunes.
10021 Change ix86_regparm to access opts->x_ix86_regparm.
10022 Change ix86_branch_cost to access opts->x_ix86_branch_cost.
10023 Change ix86_preferred_stack_boundary_arg to access
10024 opts->x_ix86_preferred_stack_boundary_arg.
10025 Change ix86_force_align_arg_pointer to access
10026 opts->x_ix86_force_align_arg_pointer.
10027 Change ix86_incoming_stack_boundar_arg to access
10028 opts->x_ix86_incoming_stack_boundar_arg.
10029 Change ix86_fpmath to access opts->x_ix86_fpmath.
10030 Change ix86_veclibabi_type to access opts->x_ix86_veclibabi_type.
10031 Change ix86_recip_name to access opts->x_ix86_recip_name.
10032 Change ix86_stack_protector_guard to access
10033 opts->x_ix86_stack_protector_guard.
10034 Change ix86_tune_memcpy_strategy to access
10035 opts->x_ix86_tune_memcpy_strategy.
10036 Change ix86_tune_memset_strategy to access
10037 opts->x_ix86_tune_memset_strategy.
10038 Change global_options to access opts.
10039 Change global_options_set to access opts_set.
10040 Change TARGET_64BIT to TARGET_64BIT_P (opts->...).
10041 Change TARGET_MMX to TARGET_MMX_P (opts->...).
10042 Change TARGET_3DNOW to TARGET_3DNOW_P (opts->...).
10043 Change TARGET_3DNOW_A to TARGET_3DNOW_A_P (opts->...).
10044 Change TARGET_SSE to TARGET_SSE_P (opts->...).
10045 Change TARGET_SSE2 to TARGET_SSE2_P (opts->...).
10046 Change TARGET_SSE3 to TARGET_SSE3_P (opts->...).
10047 Change TARGET_SSSE3 to TARGET_SSSE3_P (opts->...).
10048 Change TARGET_SSE4_1 to TARGET_SSE4_1_P (opts->...).
10049 Change TARGET_SSE4_2 to TARGET_SSE4_2_P (opts->...).
10050 Change TARGET_AVX to TARGET_AVX_P (opts->...).
10051 Change TARGET_AVX2 to TARGET_AVX2_P (opts->...).
10052 Change TARGET_AVX512F to TARGET_AVX512F_P (opts->...).
10053 Change TARGET_AVX512PF to TARGET_AVX512PF_P (opts->...).
10054 Change TARGET_AVX512ER to TARGET_AVX512ER_P (opts->...).
10055 Change TARGET_AVX512CD to TARGET_AVX512CD_P (opts->...).
10056 Change TARGET_FMA to TARGET_FMA_P (opts->...).
10057 Change TARGET_SSE4A to TARGET_SSE4A_P (opts->...).
10058 Change TARGET_FMA4 to TARGET_FMA4_P (opts->...).
10059 Change TARGET_XOP to TARGET_XOP_P (opts->...).
10060 Change TARGET_LWP to TARGET_LWP_P (opts->...).
10061 Change TARGET_ABM to TARGET_ABM_P (opts->...).
10062 Change TARGET_BMI to TARGET_BMI_P (opts->...).
10063 Change TARGET_BMI2 to TARGET_BMI2_P (opts->...).
10064 Change TARGET_LZCNT to TARGET_LZCNT_P (opts->...).
10065 Change TARGET_TBM to TARGET_TBM_P (opts->...).
10066 Change TARGET_POPCNT to TARGET_POPCNT_P (opts->...).
10067 Change TARGET_SAHF to TARGET_SAHF_P (opts->...).
10068 Change TARGET_MOVBE to TARGET_MOVBE_P (opts->...).
10069 Change TARGET_CRC32 to TARGET_CRC32_P (opts->...).
10070 Change TARGET_AES to TARGET_AES_P (opts->...).
10071 Change TARGET_PCLMUL to TARGET_PCLMUL_P (opts->...).
10072 Change TARGET_CMPXCHG16B to TARGET_CMPXCHG16B_P (opts->...).
10073 Change TARGET_FSGSBASE to TARGET_FSGSBASE_P (opts->...).
10074 Change TARGET_RDRND to TARGET_RDRND_P (opts->...).
10075 Change TARGET_F16C to TARGET_F16C_P (opts->...).
10076 Change TARGET_RTM to TARGET_RTM_P (opts->...).
10077 Change TARGET_HLE to TARGET_HLE_P (opts->...).
10078 Change TARGET_RDSEED to TARGET_RDSEED_P (opts->...).
10079 Change TARGET_PRFCHW to TARGET_PRFCHW_P (opts->...).
10080 Change TARGET_ADX to TARGET_ADX_P (opts->...).
10081 Change TARGET_FXSR to TARGET_FXSR_P (opts->...).
10082 Change TARGET_XSAVE to TARGET_XSAVE_P (opts->...).
10083 Change TARGET_XSAVEOPT to TARGET_XSAVEOPT_P (opts->...).
10084 Change TARGET_LP64 to TARGET_LP64_P (opts->...).
10085 Change TARGET_X32 to TARGET_X32_P (opts->...).
10086 Change TARGET_FPMATH_DEFAULT to TARGET_FPMATH_DEFAULT_P (opts->...).
10087 Change TARGET_FLOAT_RETURNS_IN_80387 to
10088 TARGET_FLOAT_RETURNS_IN_80387_P (opts->...).
10089 (ix86_function_specific_save): New parameter. Use opts-> fields
10090 to replace global fields.
10091 (ix86_function_specific_restore): Ditto.
10092 (ix86_valid_target_attribute_inner_p): New parameters.
10093 Fix recursive call.
10094 Fix call to ix86_handle_option and set_option.
10095 (ix86_valid_target_attribute_tree): New parameters.
10096 Change global_options to access opts.
10097 Change global_options_set to access opts_set.
10098 Fix call to ix86_valid_target_attribute_inner_p.
10099 Change ix86_tune_string to access opts->x_ix86_tune_string.
10100 Change ix86_arch_string to access opts->x_ix86_arch_string.
10101 Change ix86_fpmath to access opts->x_ix86_fpmath
10102 Fix call to ix86_option_override_internal.
10103 Fix call to ix86_add_new_builtins.
10104 Fix calls to build_optimization_node and build_target_option_node.
10105 (ix86_valid_target_attribute_p): Remove access to global_options.
10106 Use new gcc_options structure func_options.
10107 Fix call to ix86_valid_target_attribute_tree.
10108 Fix call to build_optimization_node.
10109 (get_builtin_code_for_version): Fix call to
10110 ix86_valid_target_attribute_tree.
10112 2013-10-15 David Malcolm <dmalcolm@redhat.com>
10114 * Makefile.in (PICFLAG): New.
10115 (enable_host_shared): New.
10116 (INTERNAL_CFLAGS): Use PICFLAG.
10117 (LIBIBERTY): Use pic build of libiberty.a if configured with
10118 --enable-host-shared.
10119 * configure.ac: Add --enable-host-shared, setting up new
10121 * configure: Regenerate.
10122 * doc/install.texi (--enable-shared): Add note contrasting it with ...
10123 (--enable-host-shared): New option.
10125 2013-10-15 Richard Biener <rguenther@suse.de>
10127 * tree-tailcall.c (find_tail_calls): Don't use tail-call recursion
10128 for built-in functions.
10130 2013-10-15 Zhenqiang Chen <zhenqiang.chen@arm.com>
10132 * tree-ssa-reassoc.c: Include rtl.h and tm_p.h.
10133 (optimize_range_tests_1): New function,
10134 extracted from optimize_range_tests.
10135 (optimize_range_tests_xor): Similarly.
10136 (optimize_range_tests_diff): New function.
10137 (optimize_range_tests): Use optimize_range_tests_1.
10139 2013-10-15 Cong Hou <congh@google.com>
10141 * tree-vect-loop.c (vect_is_simple_reduction_1): Relax the
10142 requirement of the reduction pattern so that one operand of the
10143 reduction operation can come from outside of the loop.
10145 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10147 * config/arm/neon-schedgen.ml: Remove.
10148 * config/arm/cortex-a9-neon.md: Remove comment regarding
10151 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10153 * config/arm/types: Remove old neon types.
10155 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10157 * config/arm/cortex-a7.md
10158 (cortex_a7_neon_type): New.
10159 (cortex_a7_neon_mul): Update for new types.
10160 (cortex_a7_neon_mla): Likewise.
10161 (cortex_a7_neon): Likewise.
10163 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10165 * config/arm/cortex-a15-neon.md
10166 (cortex_a15_neon_type): New,
10168 (cortex_a15_neon_int_1): Remove.
10169 (cortex_a15_neon_int_2): Likewise.
10170 (cortex_a15_neon_int_3): Likewise.
10171 (cortex_a15_neon_int_4): Likewise.
10172 (cortex_a15_neon_int_5): Likewise.
10173 (cortex_a15_neon_vqneg_vqabs): Likewise.
10174 (cortex_a15_neon_vmov): Likewise.
10175 (cortex_a15_neon_vaba): Likewise.
10176 (cortex_a15_neon_vaba_qqq): Likewise.
10177 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10178 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10179 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10181 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10182 (cortex_a15_neon_mla_qqq_8_16): Likewise.
10183 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar): Likewise.
10184 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10185 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10186 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
10187 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10188 (cortex_a15_neon_shift_1): Likewise.
10189 (cortex_a15_neon_shift_2): Likewise.
10190 (cortex_a15_neon_shift_3): Likewise.
10191 (cortex_a15_neon_vshl_ddd): Likewise.
10192 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10193 (cortex_a15_neon_vsra_vrsra): Likewise.
10194 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
10195 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
10196 (cortex_a15_neon_bp_3cycle): Likewise.
10197 (cortex_a15_neon_ldm_2): Likewise.
10198 (cortex_a15_neon_stm_2): Likewise.
10199 (cortex_a15_neon_mcr): Likewise.
10200 (cortex_a15_neon_mrc): Likewise.
10201 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
10202 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
10203 (cortex_a15_neon_fp_vmul_ddd): Likewise.
10204 (cortex_a15_neon_fp_vmul_qqd): Likewise.
10205 (cortex_a15_neon_fp_vmla_ddd): Likewise.
10206 (cortex_a15_neon_fp_vmla_qqq): Likewise.
10207 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
10208 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
10209 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10210 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10211 (cortex_a15_neon_bp_simple): Likewise.
10212 (cortex_a15_neon_bp_2cycle): Likewise.
10213 (cortex_a15_neon_bp_3cycle): Likewise.
10214 (cortex_a15_neon_vld1_1_2_regs): Likewise.
10215 (cortex_a15_neon_vld1_3_4_regs): Likewise.
10216 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10217 (cortex_a15_neon_vld2_4_regs): Likewise.
10218 (cortex_a15_neon_vld3_vld4): Likewise.
10219 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10220 (cortex_a15_neon_vst1_3_4_regs): Likewise.
10221 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Rename to...
10222 (cortex_a15_neon_vst2_4_regs_vst3): ...This, update for new attributes.
10223 (cortex_a15_neon_vst3_vst4): Rename to...
10224 (cortex_a15_neon_vst4): This, update for new attributes.
10225 (cortex_a15_neon_vld1_vld2_lane): Update for new attributes.
10226 (cortex_a15_neon_vld3_vld4_lane): Likewise.
10227 (cortex_a15_neon_vst1_vst2_lane): Likewise.
10228 (cortex_a15_neon_vst3_vst4_lane): Likewise.
10229 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
10230 (cortex_a15_neon_ldm_2): Likewise.
10231 (cortex_a15_neon_stm_2): Likewise.
10232 (cortex_a15_neon_mcr): Likewise.
10233 (cortex_a15_neon_mcr_2_mcrr): Likewise.
10234 (cortex_a15_neon_mrc): Likewise.
10235 (cortex_a15_neon_mrrc): Likewise.
10237 (cortex_a15_neon_abd): New.
10238 (cortex_a15_neon_abd_q): Likewise.
10239 (cortex_a15_neon_aba): Likewise.
10240 (cortex_a15_neon_aba_q): Likewise.
10241 (cortex_a15_neon_acc): Likewise.
10242 (cortex_a15_neon_acc_q): Likewise.
10243 (cortex_a15_neon_arith_basic): Likewise.
10244 (cortex_a15_neon_arith_complex): Likewise.
10245 (cortex_a15_neon_multiply): Likewise.
10246 (cortex_a15_neon_multiply_q): Likewise.
10247 (cortex_a15_neon_mla): Likewise.
10248 (cortex_a15_neon_mla_q): Likewise.
10249 (cortex_a15_neon_sat_mla_long): Likewise.
10250 (cortex_a15_neon_shift_acc): Likewise.
10251 (cortex_a15_neon_shift_imm_basic): Likewise.
10252 (cortex_a15_neon_shift_imm_complex): Likewise.
10253 (cortex_a15_neon_shift_reg_basic): Likewise.
10254 (cortex_a15_neon_shift_reg_basic_q): Likewise.
10255 (cortex_a15_neon_shift_reg_complex): Likewise.
10256 (cortex_a15_neon_shift_reg_complex_q): Likewise.
10257 (cortex_a15_neon_fp_negabs): Likewise
10258 (cortex_a15_neon_fp_arith): Likewise
10259 (cortex_a15_neon_fp_arith_q): Likewise
10260 (cortex_a15_neon_fp_cvt_int): Likewise
10261 (cortex_a15_neon_fp_cvt_int_q): Likewise
10262 (cortex_a15_neon_fp_cvt_16): Likewise
10263 (cortex_a15_neon_fp_mul): Likewise
10264 (cortex_a15_neon_fp_mul_q): Likewise
10265 (cortex_a15_neon_fp_mla): Likewise
10266 (cortex_a15_neon_fp_mla_q): Likewise
10267 (cortex_a15_neon_fp_recps_rsqrte): Likewise.
10268 (cortex_a15_neon_fp_recps_rsqrte_q): Likewise.
10269 (cortex_a15_neon_bitops): Likewise.
10270 (cortex_a15_neon_bitops_q): Likewise.
10271 (cortex_a15_neon_from_gp): Likewise.
10272 (cortex_a15_neon_from_gp_q): Likewise.
10273 (cortex_a15_neon_tbl3_tbl4): Likewise.
10274 (cortex_a15_neon_zip_q): Likewise.
10275 (cortex_a15_neon_to_gp): Likewise.
10276 (cortex_a15_neon_load_a): Likewise.
10277 (cortex_a15_neon_load_b): Likewise.
10278 (cortex_a15_neon_load_c): Likewise.
10279 (cortex_a15_neon_load_d): Likewise.
10280 (cortex_a15_neon_load_e): Likewise.
10281 (cortex_a15_neon_load_f): Likewise.
10282 (cortex_a15_neon_store_a): Likewise.
10283 (cortex_a15_neon_store_b): Likewise.
10284 (cortex_a15_neon_store_c): Likewise.
10285 (cortex_a15_neon_store_d): Likewise.
10286 (cortex_a15_neon_store_e): Likewise.
10287 (cortex_a15_neon_store_f): Likewise.
10288 (cortex_a15_neon_store_g): Likewise.
10289 (cortex_a15_neon_store_h): Likewise.
10290 (cortex_a15_vfp_to_from_gp): Likewise.
10292 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10294 * config/arm/cortex-a9-neon.md (cortex_a9_neon_type): New.
10296 (cortex_a9_neon_vshl_ddd): Remove.
10297 (cortex_a9_neon_vst3_vst4): Likewise.
10298 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
10300 (cortex_a9_neon_bit_ops_q): New.
10302 (cortex_a9_neon_int_1): Use cortex_a8_neon_type.
10303 (cortex_a9_neon_int_2): Likewise.
10304 (cortex_a9_neon_int_3): Likewise.
10305 (cortex_a9_neon_int_4): Likewise.
10306 (cortex_a9_neon_int_5): Likewise.
10307 (cortex_a9_neon_vqneg_vqabs): Likewise.
10308 (cortex_a9_neon_vmov): Likewise.
10309 (cortex_a9_neon_vaba): Likewise.
10310 (cortex_a9_neon_vaba_qqq): Likewise.
10311 (cortex_a9_neon_shift_1): Likewise.
10312 (cortex_a9_neon_shift_2): Likewise.
10313 (cortex_a9_neon_shift_3): Likewise.
10314 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10315 (cortex_a9_neon_vsra_vrsra): Likewise.
10316 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10317 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10318 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10320 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10321 (cortex_a9_neon_mla_qqq_8_16): Likewise.
10322 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
10324 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10325 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10326 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
10327 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10328 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
10329 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
10330 (cortex_a9_neon_fp_vsum): Likewise.
10331 (cortex_a9_neon_fp_vmul_ddd): Likewise.
10332 (cortex_a9_neon_fp_vmul_qqd): Likewise.
10333 (cortex_a9_neon_fp_vmla_ddd): Likewise.
10334 (cortex_a9_neon_fp_vmla_qqq): Likewise.
10335 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
10336 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
10337 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10338 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10339 (cortex_a9_neon_bp_simple): Likewise.
10340 (cortex_a9_neon_bp_2cycle): Likewise.
10341 (cortex_a9_neon_bp_3cycle): Likewise.
10342 (cortex_a9_neon_ldr): Likewise.
10343 (cortex_a9_neon_str): Likewise.
10344 (cortex_a9_neon_vld1_1_2_regs): Likewise.
10345 (cortex_a9_neon_vld1_3_4_regs): Likewise.
10346 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10347 (cortex_a9_neon_vld2_4_regs): Likewise.
10348 (cortex_a9_neon_vld3_vld4): Likewise.
10349 (cortex_a9_neon_vld1_vld2_lane): Likewise.
10350 (cortex_a9_neon_vld3_vld4_lane): Likewise.
10351 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
10352 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10353 (cortex_a9_neon_vst1_3_4_regs): Likewise.
10354 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
10355 (cortex_a9_neon_vst1_vst2_lane): Likewise.
10356 (cortex_a9_neon_vst3_vst4_lane): Likewise.
10357 (cortex_a9_neon_mcr): Likewise.
10358 (cortex_a9_neon_mcr_2_mcrr): Likewise.
10359 (cortex_a9_neon_mrc): Likewise.
10360 (cortex_a9_neon_mrrc): Likewise.
10362 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10364 * config/arm/cortex-a8-neon.md (cortex_a8_neon_type): New.
10366 (cortex_a8_neon_vshl_ddd): Remove.
10367 (cortex_a8_neon_vst3_vst4): Likewise.
10368 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
10370 (cortex_a8_neon_bit_ops_q): New.
10372 (cortex_a8_neon_int_1): Use cortex_a8_neon_type.
10373 (cortex_a8_neon_int_2): Likewise..
10374 (cortex_a8_neon_int_3): Likewise.
10375 (cortex_a8_neon_int_5): Likewise.
10376 (cortex_a8_neon_vqneg_vqabs): Likewise.
10377 (cortex_a8_neon_int_4): Likewise.
10378 (cortex_a8_neon_vaba): Likewise.
10379 (cortex_a8_neon_vaba_qqq): Likewise.
10380 (cortex_a8_neon_shift_1): Likewise.
10381 (cortex_a8_neon_shift_2): Likewise.
10382 (cortex_a8_neon_shift_3): Likewise.
10383 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
10384 (cortex_a8_neon_vsra_vrsra): Likewise.
10385 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10386 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
10387 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_long_scalar):
10389 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
10390 (cortex_a8_neon_mla_qqq_8_16): Likewise.
10391 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_long_scalar_qdd_64_32_long):
10393 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
10394 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
10395 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
10396 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
10397 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
10398 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
10399 (cortex_a8_neon_fp_vsum): Likewise.
10400 (cortex_a8_neon_fp_vmul_ddd): Likewise.
10401 (cortex_a8_neon_fp_vmul_qqd): Likewise.
10402 (cortex_a8_neon_fp_vmla_ddd): Likewise.
10403 (cortex_a8_neon_fp_vmla_qqq): Likewise.
10404 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
10405 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
10406 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
10407 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
10408 (cortex_a8_neon_bp_simple): Likewise.
10409 (cortex_a8_neon_bp_2cycle): Likewise.
10410 (cortex_a8_neon_bp_3cycle): Likewise.
10411 (cortex_a8_neon_ldr): Likewise.
10412 (cortex_a8_neon_str): Likewise.
10413 (cortex_a8_neon_vld1_1_2_regs): Likewise.
10414 (cortex_a8_neon_vld1_3_4_regs): Likewise.
10415 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
10416 (cortex_a8_neon_vld2_4_regs): Likewise.
10417 (cortex_a8_neon_vld3_vld4): Likewise.
10418 (cortex_a8_neon_vld1_vld2_lane): Likewise.
10419 (cortex_a8_neon_vld3_vld4_lane): Likewise.
10420 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
10421 (cortex_a8_neon_vst1_3_4_regs): Likewise.
10422 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
10423 (cortex_a8_neon_vst1_vst2_lane): Likewise.
10424 (cortex_a8_neon_vst3_vst4_lane): Likewise.
10425 (cortex_a8_neon_mcr): Likewise.
10426 (cortex_a8_neon_mcr_2_mcrr): Likewise.
10427 (cortex_a8_neon_mrc): Likewise.
10428 (cortex_a8_neon_mrrc): Likewise.
10430 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10432 * config/aarch64/iterators.md (Vetype): Add SF and DF modes.
10434 * config/aarch64/aarch64-simd.md (neon_type): Remove.
10435 (aarch64_simd_dup<mode>): Add "type" attribute.
10436 (aarch64_dup_lane<mode>): Likewise.
10437 (aarch64_dup_lane_<vswap_width_name><mode>): Likewise.
10438 (*aarch64_simd_mov<mode>): Likewise.
10439 (aarch64_simd_mov_from_<mode>low): Likewise.
10440 (aarch64_simd_mov_from_<mode>high): Likewise.
10441 (orn<mode>3): Likewise.
10442 (bic<mode>3): Likewise.
10443 (add<mode>3): Likewise.
10444 (sub<mode>3): Likewise.
10445 (mul<mode>3): Likewise.
10446 (*aarch64_mul3_elt<mode>): Likewise.
10447 (*aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
10448 (*aarch64_mul3_elt_to_128df): Likewise.
10449 (*aarch64_mul3_elt_to_64v2df): Likewise.
10450 (neg<mode>2): Likewise.
10451 (abs<mode>2): Likewise.
10452 (abd<mode>_3): Likewise.
10453 (aba<mode>_3): Likewise.
10454 (fabd<mode>_3): Likewise.
10455 (*fabd_scalar<mode>3): Likewise.
10456 (and<mode>3): Likewise.
10457 (ior<mode>3): Likewise.
10458 (xor<mode>3): Likewise.
10459 (one_cmpl<mode>2): Likewise.
10460 (aarch64_simd_vec_set<mode>): Likewise.
10461 (aarch64_simd_lshr<mode>): Likewise.
10462 (aarch64_simd_ashr<mode>): Likewise.
10463 (aarch64_simd_imm_shl<mode>): Likewise.
10464 (aarch64_simd_reg_sshl<mode): Likewise.
10465 (aarch64_simd_reg_shl<mode>_unsigned): Likewise.
10466 (aarch64_simd_reg_shl<mode>_signed): Likewise.
10467 (aarch64_simd_vec_setv2di): Likewise.
10468 (aarch64_simd_vec_set<mode>): Likewise.
10469 (aarch64_mla<mode>): Likewise.
10470 (*aarch64_mla_elt<mode>): Likewise.
10471 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
10472 (aarch64_mls<mode>): Likewise.
10473 (*aarch64_mls_elt<mode>): Likewise.
10474 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
10475 (<su><maxmin><mode>3): Likewise.
10476 (move_lo_quad_<mode>): Likewise.
10477 (aarch64_simd_move_hi_quad_<mode>): Likewise.
10478 (aarch64_simd_vec_pack_trunc_<mode>): Likewise.
10479 (vec_pack_trunc_<mode>): Likewise.
10480 (aarch64_simd_vec_unpack<su>_lo_<mode>): Likewise.
10481 (aarch64_simd_vec_unpack<su>_hi_<mode>): Likewise.
10482 (*aarch64_<su>mlal_lo<mode>): Likewise.
10483 (*aarch64_<su>mlal_hi<mode>): Likewise.
10484 (*aarch64_<su>mlsl_lo<mode>): Likewise.
10485 (*aarch64_<su>mlsl_hi<mode>): Likewise.
10486 (*aarch64_<su>mlal<mode>): Likewise.
10487 (*aarch64_<su>mlsl<mode>): Likewise.
10488 (aarch64_simd_vec_<su>mult_lo_<mode>): Likewise.
10489 (aarch64_simd_vec_<su>mult_hi_<mode>): Likewise.
10490 (add<mode>3): Likewise.
10491 (sub<mode>3): Likewise.
10492 (mul<mode>3): Likewise.
10493 (div<mode>3): Likewise.
10494 (neg<mode>2): Likewise.
10495 (abs<mode>2): Likewise.
10496 (fma<mode>4): Likewise.
10497 (*aarch64_fma4_elt<mode>): Likewise.
10498 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
10499 (*aarch64_fma4_elt_to_128df): Likewise.
10500 (*aarch64_fma4_elt_to_64v2df): Likewise.
10501 (fnma<mode>4): Likewise.
10502 (*aarch64_fnma4_elt<mode>): Likewise.
10503 (*aarch64_fnma4_elt_<vswap_width_name><mode>
10504 (*aarch64_fnma4_elt_to_128df): Likewise.
10505 (*aarch64_fnma4_elt_to_64v2df): Likewise.
10506 (<frint_pattern><mode>2): Likewise.
10507 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): Likewise.
10508 (<optab><fcvt_target><VDQF:VDQF:mode>2): Likewise.
10509 (vec_unpacks_lo_v4sf): Likewise.
10510 (aarch64_float_extend_lo_v2df): Likewise.
10511 (vec_unpacks_hi_v4sf): Likewise.
10512 (aarch64_float_truncate_lo_v2sf): Likewise.
10513 (aarch64_float_truncate_hi_v4sf): Likewise.
10514 (aarch64_vmls<mode>): Likewise.
10515 (<su><maxmin><mode>3): Likewise.
10516 (<maxmin_uns><mode>3): Likewise.
10517 (reduc_<sur>plus_<mode>): Likewise.
10518 (reduc_<sur>plus_v2di): Likewise.
10519 (reduc_<sur>plus_v2si): Likewise.
10520 (reduc_<sur>plus_<mode>): Likewise.
10521 (aarch64_addpv4sf): Likewise.
10522 (clz<mode>2): Likewise.
10523 (reduc_<maxmin_uns>_<mode>): Likewise.
10524 (reduc_<maxmin_uns>_v2di): Likewise.
10525 (reduc_<maxmin_uns>_v2si): Likewise.
10526 (reduc_<maxmin_uns>_<mode>): Likewise.
10527 (reduc_<maxmin_uns>_v4sf): Likewise.
10528 (aarch64_simd_bsl<mode>_internal): Likewise.
10529 (*aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): Likewise.
10530 (*aarch64_get_lane_zero_extendsi<mode>): Likewise.
10531 (aarch64_get_lane<mode>): Likewise.
10532 (*aarch64_combinez<mode>): Likewise.
10533 (aarch64_combine<mode>): Likewise.
10534 (aarch64_simd_combine<mode>): Likewise.
10535 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): Likewise.
10536 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): Likewise.
10537 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>): Likewise.
10538 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w<mode>): Likewise.
10539 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>w2<mode>_internal): Likewise.
10540 (aarch64_<sur>h<addsub><mode>): Likewise.
10541 (aarch64_<sur><addsub>hn<mode>): Likewise.
10542 (aarch64_<sur><addsub>hn2<mode>): Likewise.
10543 (aarch64_pmul<mode>): Likewise.
10544 (aarch64_<su_optab><optab><mode>): Likewise.
10545 (aarch64_<sur>qadd<mode>): Likewise.
10546 (aarch64_sqmovun<mode>): Likewise.
10547 (aarch64_<sur>qmovn<mode>): Likewise.
10548 (aarch64_s<optab><mode>): Likewise.
10549 (aarch64_sq<r>dmulh<mode>): Likewise.
10550 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10551 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
10552 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
10553 (aarch64_sqdml<SBINQOPS:as>l<mode>): Likewise.
10554 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10555 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
10556 (aarch64_sqdml<SBINQOPS:as>l_n<mode>): Likewise.
10557 (aarch64_sqdml<SBINQOPS:as>l2<mode>_internal): Likewise.
10558 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
10559 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
10560 (aarch64_sqdmull<mode>): Likewise.
10561 (aarch64_sqdmull_lane<mode>_internal): Likewise.
10562 (aarch64_sqdmull_n<mode>): Likewise.
10563 (aarch64_sqdmull2<mode>_internal): Likewise.
10564 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
10565 (aarch64_sqdmull2_n<mode>_internal): Likewise.
10566 (aarch64_<sur>shl<mode>): Likewise.
10567 (aarch64_<sur>q<r>shl<mode>
10568 (aarch64_<sur>shll_n<mode>): Likewise.
10569 (aarch64_<sur>shll2_n<mode>): Likewise.
10570 (aarch64_<sur>shr_n<mode>): Likewise.
10571 (aarch64_<sur>sra_n<mode>): Likewise.
10572 (aarch64_<sur>s<lr>i_n<mode>): Likewise.
10573 (aarch64_<sur>qshl<u>_n<mode>): Likewise.
10574 (aarch64_<sur>q<r>shr<u>n_n<mode>): Likewise.
10575 (aarch64_cm<optab><mode>): Likewise.
10576 (aarch64_cm<optab>di): Likewise.
10577 (aarch64_cm<optab><mode>): Likewise.
10578 (aarch64_cm<optab>di): Likewise.
10579 (aarch64_cmtst<mode>): Likewise.
10580 (aarch64_cmtstdi): Likewise.
10581 (aarch64_cm<optab><mode>): Likewise.
10582 (*aarch64_fac<optab><mode>): Likewise.
10583 (aarch64_addp<mode>): Likewise.
10584 (aarch64_addpdi): Likewise.
10585 (sqrt<mode>2): Likewise.
10586 (vec_load_lanesoi<mode>): Likewise.
10587 (vec_store_lanesoi<mode>): Likewise.
10588 (vec_load_lanesci<mode>): Likewise.
10589 (vec_store_lanesci<mode>): Likewise.
10590 (vec_load_lanesxi<mode>): Likewise.
10591 (vec_store_lanesxi<mode>): Likewise.
10592 (*aarch64_mov<mode>): Likewise.
10593 (aarch64_ld2<mode>_dreg): Likewise.
10594 (aarch64_ld2<mode>_dreg): Likewise.
10595 (aarch64_ld3<mode>_dreg): Likewise.
10596 (aarch64_ld3<mode>_dreg): Likewise.
10597 (aarch64_ld4<mode>_dreg): Likewise.
10598 (aarch64_ld4<mode>_dreg): Likewise.
10599 (aarch64_tbl1<mode>): Likewise.
10600 (aarch64_tbl2v16qi): Likewise.
10601 (aarch64_combinev16qi): Likewise.
10602 (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): Likewise.
10603 (aarch64_st2<mode>_dreg): Likewise.
10604 (aarch64_st2<mode>_dreg): Likewise.
10605 (aarch64_st3<mode>_dreg): Likewise.
10606 (aarch64_st3<mode>_dreg): Likewise.
10607 (aarch64_st4<mode>_dreg): Likewise.
10608 (aarch64_st4<mode>_dreg): Likewise.
10609 (*aarch64_simd_ld1r<mode>): Likewise.
10610 (aarch64_frecpe<mode>): Likewise.
10611 (aarch64_frecp<FRECP:frecp_suffix><mode>): Likewise.
10612 (aarch64_frecps<mode>): Likewise.
10614 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10616 * config/arm/iterators.md (V_elem_ch): New.
10618 (VQH_type): Likewise.
10619 * config/arm/arm.md (is_neon_type): New.
10620 (conds): Use is_neon_type.
10621 (anddi3_insn): Update type attribute.
10622 (xordi3_insn): Likewise.
10623 (one_cmpldi2): Likewise.
10624 * config/arm/vfp.md (movhf_vfp_neon): Update type attribute.
10625 * config/arm/neon.md (neon_mov): Update type attribute.
10626 (*movmisalign<mode>_neon_store): Likewise.
10627 (*movmisalign<mode>_neon_load): Likewise.
10628 (vec_set<mode>_internal): Likewise.
10629 (vec_set<mode>_internal): Likewise.
10630 (vec_setv2di_internal): Likewise.
10631 (vec_extract<mode>): Likewise.
10632 (vec_extract<mode>): Likewise.
10633 (vec_extractv2di): Likewise.
10634 (*add<mode>3_neon): Likewise.
10635 (adddi3_neon): Likewise.
10636 (*sub<mode>3_neon): Likewise.
10637 (subdi3_neon): Likewise.
10638 (fma<VCVTF:mode>4): Likewise.
10639 (fma<VCVTF:mode>4_intrinsic): Likewise.
10640 (*fmsub<VCVTF:mode>4): Likewise.
10641 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
10642 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
10643 (ior<mode>3): Likewise.
10644 (and<mode>3): Likewise.
10645 (orn<mode>3_neon): Likewise.
10646 (orndi3_neon): Likewise.
10647 (bic<mode>3_neon): Likewise.
10648 (bicdi3_neon): Likewise.
10649 (xor<mode>3): Likewise.
10650 (one_cmpl<mode>2): Likewise.
10651 (abs<mode>2): Likewise.
10652 (neg<mode>2): Likewise.
10653 (negdi2_neon): Likewise.
10654 (*umin<mode>3_neon): Likewise.
10655 (*umax<mode>3_neon): Likewise.
10656 (*smin<mode>3_neon): Likewise.
10657 (*smax<mode>3_neon): Likewise.
10658 (vashl<mode>3): Likewise.
10659 (vashr<mode>3_imm): Likewise.
10660 (vlshr<mode>3_imm): Likewise.
10661 (ashl<mode>3_signed): Likewise.
10662 (ashl<mode>3_unsigned): Likewise.
10663 (neon_load_count): Likewise.
10664 (ashldi3_neon_noclobber): Likewise.
10665 (ashldi3_neon): Likewise.
10666 (signed_shift_di3_neon): Likewise.
10667 (unsigned_shift_di3_neon): Likewise.
10668 (ashrdi3_neon_imm_noclobber): Likewise.
10669 (lshrdi3_neon_imm_noclobber): Likewise.
10670 (<shift>di3_neon): Likewise.
10671 (widen_ssum<mode>3): Likewise.
10672 (widen_usum<mode>3): Likewise.
10673 (quad_halves_<code>v4si): Likewise.
10674 (quad_halves_<code>v4sf): Likewise.
10675 (quad_halves_<code>v8hi): Likewise.
10676 (quad_halves_<code>v16qi): Likewise.
10677 (reduc_splus_v2di): Likewise.
10678 (neon_vpadd_internal<mode>): Likewise.
10679 (neon_vpsmin<mode>): Likewise.
10680 (neon_vpsmax<mode>): Likewise.
10681 (neon_vpumin<mode>): Likewise.
10682 (neon_vpumax<mode>): Likewise.
10683 (*ss_add<mode>_neon): Likewise.
10684 (*us_add<mode>_neon): Likewise.
10685 (*ss_sub<mode>_neon): Likewise.
10686 (*us_sub<mode>_neon): Likewise.
10687 (neon_vadd<mode>_unspec): Likewise.
10688 (neon_vaddl<mode>): Likewise.
10689 (neon_vaddw<mode>): Likewise.
10690 (neon_vhadd<mode>): Likewise.
10691 (neon_vqadd<mode>): Likewise.
10692 (neon_vaddhn<mode>): Likewise.
10693 (neon_vmul<mode>): Likewise.
10694 (neon_vfms<VCVTF:mode>): Likewise.
10695 (neon_vmlal<mode>): Likewise.
10696 (neon_vmls<mode>): Likewise.
10697 (neon_vmlsl<mode>): Likewise.
10698 (neon_vqdmulh<mode>): Likewise.
10699 (neon_vqdmlal<mode>): Likewise.
10700 (neon_vqdmlsl<mode>): Likewise.
10701 (neon_vmull<mode>): Likewise.
10702 (neon_vqdmull<mode>): Likewise.
10703 (neon_vsub<mode>_unspec): Likewise.
10704 (neon_vsubl<mode>): Likewise.
10705 (neon_vsubw<mode>): Likewise.
10706 (neon_vqsub<mode>): Likewise.
10707 (neon_vhsub<mode>): Likewise.
10708 (neon_vsubhn<mode>): Likewise.
10709 (neon_vceq<mode>): Likewise.
10710 (neon_vcge<mode>): Likewise.
10711 (neon_vcgeu<mode>): Likewise.
10712 (neon_vcgt<mode>): Likewise.
10713 (neon_vcgtu<mode>): Likewise.
10714 (neon_vcle<mode>): Likewise.
10715 (neon_vclt<mode>): Likewise.
10716 (neon_vcage<mode>): Likewise.
10717 (neon_vcagt<mode>): Likewise.
10718 (neon_vtst<mode>): Likewise.
10719 (neon_vabd<mode>): Likewise.
10720 (neon_vabdl<mode>): Likewise.
10721 (neon_vaba<mode>): Likewise.
10722 (neon_vabal<mode>): Likewise.
10723 (neon_vmax<mode>): Likewise.
10724 (neon_vmin<mode>): Likewise.
10725 (neon_vpaddl<mode>): Likewise.
10726 (neon_vpadal<mode>): Likewise.
10727 (neon_vpmax<mode>): Likewise.
10728 (neon_vpmin<mode>): Likewise.
10729 (neon_vrecps<mode>): Likewise.
10730 (neon_vrsqrts<mode>): Likewise.
10731 (neon_vqabs<mode>): Likewise.
10732 (neon_vqneg<mode>): Likewise.
10733 (neon_vcls<mode>): Likewise.
10734 (clz<mode>2): Likewise.
10735 (popcount<mode>2): Likewise.
10736 (neon_vrecpe<mode>): Likewise.
10737 (neon_vrsqrte<mode>): Likewise.
10738 (neon_vget_lane<mode>_sext_internal): Likewise.
10739 (neon_vget_lane<mode>_zext_internal): Likewise.
10740 (neon_vdup_n<mode>): Likewise.
10741 (neon_vdup_n<mode>): Likewise.
10742 (neon_vdup_nv2di): Likewise.
10743 (neon_vdup_lane<mode>_interal): Likewise.
10744 (*neon_vswp<mode>): Likewise.
10745 (neon_vcombine<mode>): Likewise.
10746 (float<mode><V_cvtto>2): Likewise.
10747 (floatuns<mode><V_cvtto>2): Likewise.
10748 (fix_trunc<mode><V_cvtto>2): Likewise.
10749 (fixuns_trunc<mode><V_cvtto>2
10750 (neon_vcvt<mode>): Likewise.
10751 (neon_vcvt<mode>): Likewise.
10752 (neon_vcvtv4sfv4hf): Likewise.
10753 (neon_vcvtv4hfv4sf): Likewise.
10754 (neon_vcvt_n<mode>): Likewise.
10755 (neon_vcvt_n<mode>): Likewise.
10756 (neon_vmovn<mode>): Likewise.
10757 (neon_vqmovn<mode>): Likewise.
10758 (neon_vqmovun<mode>): Likewise.
10759 (neon_vmovl<mode>): Likewise.
10760 (neon_vmul_lane<mode>): Likewise.
10761 (neon_vmul_lane<mode>): Likewise.
10762 (neon_vmull_lane<mode>): Likewise.
10763 (neon_vqdmull_lane<mode>): Likewise.
10764 (neon_vqdmulh_lane<mode>): Likewise.
10765 (neon_vqdmulh_lane<mode>): Likewise.
10766 (neon_vmla_lane<mode>): Likewise.
10767 (neon_vmla_lane<mode>): Likewise.
10768 (neon_vmlal_lane<mode>): Likewise.
10769 (neon_vqdmlal_lane<mode>): Likewise.
10770 (neon_vmls_lane<mode>): Likewise.
10771 (neon_vmls_lane<mode>): Likewise.
10772 (neon_vmlsl_lane<mode>): Likewise.
10773 (neon_vqdmlsl_lane<mode>): Likewise.
10774 (neon_vext<mode>): Likewise.
10775 (neon_vrev64<mode>): Likewise.
10776 (neon_vrev32<mode>): Likewise.
10777 (neon_vrev16<mode>): Likewise.
10778 (neon_vbsl<mode>_internal): Likewise.
10779 (neon_vshl<mode>): Likewise.
10780 (neon_vqshl<mode>): Likewise.
10781 (neon_vshr_n<mode>): Likewise.
10782 (neon_vshrn_n<mode>): Likewise.
10783 (neon_vqshrn_n<mode>): Likewise.
10784 (neon_vqshrun_n<mode>): Likewise.
10785 (neon_vshl_n<mode>): Likewise.
10786 (neon_vqshl_n<mode>): Likewise.
10787 (neon_vqshlu_n<mode>): Likewise.
10788 (neon_vshll_n<mode>): Likewise.
10789 (neon_vsra_n<mode>): Likewise.
10790 (neon_vsri_n<mode>): Likewise.
10791 (neon_vsli_n<mode>): Likewise.
10792 (neon_vtbl1v8qi): Likewise.
10793 (neon_vtbl2v8qi): Likewise.
10794 (neon_vtbl3v8qi): Likewise.
10795 (neon_vtbl4v8qi): Likewise.
10796 (neon_vtbl1v16qi): Likewise.
10797 (neon_vtbl2v16qi): Likewise.
10798 (neon_vcombinev16qi): Likewise.
10799 (neon_vtbx1v8qi): Likewise.
10800 (neon_vtbx2v8qi): Likewise.
10801 (neon_vtbx3v8qi): Likewise.
10802 (neon_vtbx4v8qi): Likewise.
10803 (*neon_vtrn<mode>_insn): Likewise.
10804 (*neon_vzip<mode>_insn): Likewise.
10805 (*neon_vuzp<mode>_insn): Likewise.
10806 (neon_vld1<mode>): Likewise.
10807 (neon_vld1_lane<mode>): Likewise.
10808 (neon_vld1_lane<mode>): Likewise.
10809 (neon_vld1_dup<mode>): Likewise.
10810 (neon_vld1_dup<mode>): Likewise.
10811 (neon_vld1_dupv2di): Likewise.
10812 (neon_vst1<mode>): Likewise.
10813 (neon_vst1_lane<mode>): Likewise.
10814 (neon_vst1_lane<mode>): Likewise.
10815 (neon_vld2<mode>): Likewise.
10816 (neon_vld2<mode>): Likewise.
10817 (neon_vld2_lane<mode>): Likewise.
10818 (neon_vld2_lane<mode>): Likewise.
10819 (neon_vld2_dup<mode>): Likewise.
10820 (neon_vst2<mode>): Likewise.
10821 (neon_vst2<mode>): Likewise.
10822 (neon_vst2_lane<mode>): Likewise.
10823 (neon_vst2_lane<mode>): Likewise.
10824 (neon_vld3<mode>): Likewise.
10825 (neon_vld3qa<mode>): Likewise.
10826 (neon_vld3qb<mode>): Likewise.
10827 (neon_vld3_lane<mode>): Likewise.
10828 (neon_vld3_lane<mode>): Likewise.
10829 (neon_vld3_dup<mode>): Likewise.
10830 (neon_vst3<mode>): Likewise.
10831 (neon_vst3qa<mode>): Likewise.
10832 (neon_vst3qb<mode>): Likewise.
10833 (neon_vst3_lane<mode>): Likewise.
10834 (neon_vst3_lane<mode>): Likewise.
10835 (neon_vld4<mode>): Likewise.
10836 (neon_vld4qa<mode>): Likewise.
10837 (neon_vld4qb<mode>): Likewise.
10838 (neon_vld4_lane<mode>): Likewise.
10839 (neon_vld4_lane<mode>): Likewise.
10840 (neon_vld4_dup<mode>): Likewise.
10841 (neon_vst4<mode>): Likewise.
10842 (neon_vst4qa<mode>): Likewise.
10843 (neon_vst4qb<mode>): Likewise.
10844 (neon_vst4_lane<mode>): Likewise.
10845 (neon_vst4_lane<mode>): Likewise.
10846 (neon_vec_unpack<US>_lo_<mode>): Likewise.
10847 (neon_vec_unpack<US>_hi_<mode>): Likewise.
10848 (neon_vec_<US>mult_lo_<mode>): Likewise.
10849 (neon_vec_<US>mult_hi_<mode>): Likewise.
10850 (neon_vec_<US>shiftl_<mode>): Likewise.
10851 (neon_unpack<US>_<mode>): Likewise.
10852 (neon_vec_<US>mult_<mode>): Likewise.
10853 (vec_pack_trunc_<mode>): Likewise.
10854 (neon_vec_pack_trunc_<mode>): Likewise.
10855 (neon_vabd<mode>_2): Likewise.
10856 (neon_vabd<mode>_3): Likewise.
10858 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10860 * config/aarch64/aarch64.md (movtf_aarch64): Update type attribute.
10861 (load_pair): Update type attribute.
10862 (store_pair): Update type attribute.
10863 * config/aarch64/iterators.md (q): New.
10865 2013-10-15 James Greenhalgh <james.greenhalgh@arm.com>
10867 * config/arm/types.md: Add new types for Neon insns.
10869 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10870 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10871 Sergey Lega <sergey.s.lega@intel.com>
10872 Anna Tikhonova <anna.tikhonova@intel.com>
10873 Ilya Tocar <ilya.tocar@intel.com>
10874 Andrey Turetskiy <andrey.turetskiy@intel.com>
10875 Ilya Verbin <ilya.verbin@intel.com>
10876 Kirill Yukhin <kirill.yukhin@intel.com>
10877 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10879 * config/i386/sse.md (unspec): Add UNSPEC_RCP14, UNSPEC_RSQRT14,
10880 UNSPEC_FIXUPIMM, UNSPEC_SCALEF, UNSPEC_GETEXP, UNSPEC_GETMANT,
10881 UNSPEC_EXP2, UNSPEC_RCP28, UNSPEC_RSQRT28.
10882 (rcp14<mode>): New.
10883 (srcp14<mode>): Ditto.
10884 (rsqrt14<mode>): Ditto.
10885 (rsqrt14<mode>): Ditto.
10886 (avx512f_vmscalef<mode>): Ditto.
10887 (avx512f_scalef<mode>): Ditto.
10888 (avx512f_getexp<mode>): Ditto.
10889 (avx512f_sgetexp<mode>): Ditto.
10890 (avx512f_fixupimm<mode>): Ditto.
10891 (avx512f_sfixupimm<mode>): Ditto.
10892 (avx512f_rndscale<mode>): Ditto.
10893 (*avx512er_exp2<mode>): Ditto.
10894 (*avx512er_rcp28<mode>): Ditto.
10895 (avx512er_rsqrt28<mode>): Ditto.
10896 (avx512f_getmant<mode>): Ditto.
10897 (avx512f_getmant<mode>): Ditto.
10898 (avx512f_rndscale<mode>): Fix formatting.
10900 2013-10-15 Martin Jambor <mjambor@suse.cz>
10902 * ipa-utils.h (ipa_edge_within_scc): Declare.
10903 * ipa-cp.c (edge_within_scc): Moved...
10904 * ipa-utils.c (ipa_edge_within_scc): ...here. Updated all callers.
10906 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10907 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10908 Sergey Lega <sergey.s.lega@intel.com>
10909 Anna Tikhonova <anna.tikhonova@intel.com>
10910 Ilya Tocar <ilya.tocar@intel.com>
10911 Andrey Turetskiy <andrey.turetskiy@intel.com>
10912 Ilya Verbin <ilya.verbin@intel.com>
10913 Kirill Yukhin <kirill.yukhin@intel.com>
10914 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10916 * config/i386/predicates.md (const_8_to_15_operand): New.
10917 (const_16_to_31_operand): Ditto.
10918 * config/i386/sse.md (V8FI): New.
10920 (reduc_splus_v8df): Ditto.
10921 (reduc_splus_v16sf): Ditto.
10922 (avx512f_vextract<shuffletype>32x4_1): Ditto.
10923 (vec_extract_hi_<mode>): Ditto.
10924 (avx512f_vinsert<shuffletype>32x4_1): Ditto.
10925 (vec_set_lo_<mode>): Ditto.
10926 (vec_set_hi_<mode>): Ditto.
10927 (avx512f_shuf_<shuffletype>64x2_1): Ditto.
10928 (avx512f_shuf_<shuffletype>32x4_1): Ditto.
10929 (avx512f_pshufd_1): Ditto.
10930 (avx512f_broadcast<mode>): Ditto.
10931 (avx512f_broadcast<mode>): Ditto.
10932 (define_split): Split vec_extract_lo into move.
10933 (ssequartermode): Ditto.
10934 (ssedoublemode): Extened with wider modes.
10935 (vec_extract_lo_<mode>): Ditto.
10937 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10938 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10939 Sergey Lega <sergey.s.lega@intel.com>
10940 Anna Tikhonova <anna.tikhonova@intel.com>
10941 Ilya Tocar <ilya.tocar@intel.com>
10942 Andrey Turetskiy <andrey.turetskiy@intel.com>
10943 Ilya Verbin <ilya.verbin@intel.com>
10944 Kirill Yukhin <kirill.yukhin@intel.com>
10945 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10947 * config/i386/predicates.md (register_or_constm1_operand): New.
10948 * config/i386/sse.md (unspec): Add UNSPEC_UNSIGNED_PCMP, UNSPEC_TESTM,
10949 UNSPEC_TESTNM, UNSPEC_VTERNLOG, UNSPEC_ALIGN, UNSPEC_CONFLICT,
10950 UNSPEC_MASKED_EQ, UNSPEC_MASKED_GT, UNSPEC_GATHER_PREFETCH,
10951 UNSPEC_SCATTER_PREFETCH
10953 (avx512f_ucmp<mode>3): Ditto.
10954 (avx512f_vternlog<mode>): Ditto.
10955 (avx512f_align<mode>): Ditto.
10956 (<shift_insn><mode>3): Ditto.
10957 (avx512f_<rotate>v<mode>): Ditto.
10958 (avx512f_<rotate><mode>): Ditto.
10959 (avx512f_eq<mode>3): Ditto.
10960 (avx512f_eq<mode>3_1): Ditto.
10961 (avx512f_gt<mode>3): Ditto.
10962 (avx512f_testm<mode>3): Ditto.
10963 (avx512f_testnm<mode>3): Ditto.
10964 (avx512pf_gatherpf<mode>): Ditto.
10965 (*avx512pf_gatherpf<mode>_mask): Ditto.
10966 (*avx512pf_gatherpf<mode>): Ditto.
10967 (avx512pf_scatterpf<mode>): Ditto.
10968 (*avx512pf_scatterpf<mode>_mask): Ditto.
10969 (*avx512pf_scatterpf<mode>): Ditto.
10970 (avx512f_vec_dup_gpr<mode>): Ditto.
10971 (clz<mode>2): Ditto.
10972 (conflict<mode>): Ditto.
10973 (REDUC_SMINMAX_MODE): Extened with wider modes.
10974 (reduc_<code>_<mode>): Ditto.
10975 (vlshr<mode>3): Ditto.
10976 (vashl<mode>3): Ditto.
10978 2013-10-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
10979 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10980 Sergey Lega <sergey.s.lega@intel.com>
10981 Anna Tikhonova <anna.tikhonova@intel.com>
10982 Ilya Tocar <ilya.tocar@intel.com>
10983 Andrey Turetskiy <andrey.turetskiy@intel.com>
10984 Ilya Verbin <ilya.verbin@intel.com>
10985 Kirill Yukhin <kirill.yukhin@intel.com>
10986 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10988 * config/i386/sse.md (unspec): Added UNSPEC_VPERMI2, UNSPEC_VPERMT2,
10991 (avx512fmaskmode): Ditto.
10992 (bcstscalarsuff): Ditto.
10993 (avx512f_blendm<mode>): Ditto.
10994 (cmp_imm_predicate): Ditto.
10995 (avx512f_cmp<mode>3): Ditto.
10996 (avx512f_vec_dup<mode>): Ditto.
10997 (avx512f_vec_dup_mem<mode>): Ditto.
10998 (avx512f_vpermi2var<mode>3): Ditto.
10999 (avx512f_vpermt2var<mode>3): Ditto.
11000 (vec_init<mode>): Ditto.
11001 (avx512f_gathersi<mode>): Ditto.
11002 (*avx512f_gathersi<mode>): Ditto.
11003 (*avx512f_gathersi<mode>_2): Ditto.
11004 (avx512f_gatherdi<mode>): Ditto.
11005 (*avx512f_gatherdi<mode>): Ditto.
11006 (*avx512f_gatherdi<mode>_2): Ditto.
11007 (avx512f_scattersi<mode>): Ditto.
11008 (*avx512f_scattersi<mode>): Ditto.
11009 (avx512f_scatterdi<mode>): Ditto.
11010 (*avx512f_scatterdi<mode>): Ditto.
11011 (sseintprefix): Extened with wider modes.
11012 (VEC_GATHER_IDXSI): Ditto.
11013 (VEC_GATHER_IDXDI): Ditto.
11014 (VEC_GATHER_SRCDI): Ditto.
11016 2013-10-15 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
11017 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11019 * config/arm/t-aprofile: New file.
11020 * config.gcc: Handle --with-multilib-list option.
11022 2013-10-15 Bernd Schmidt <bernds@codesourcery.com>
11024 * reload1.c (reloads_unique_chain_p): Ensure that r1 is
11027 2013-10-15 Richard Biener <rguenther@suse.de>
11029 * tree-loop-distribution.c (build_empty_rdg): Inline into
11031 (rdg_flag_vertex): Inline into single user.
11032 (rdg_flag_vertex_and_dependent): Likewise.
11033 (build_rdg_partition_for_vertex): Remove processed bitmap.
11034 (rdg_build_partitions): Simplify.
11036 2013-10-15 Richard Biener <rguenther@suse.de>
11038 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1):
11039 Restructure forwarding through conversions and copies to
11040 avoid performing copy-propagation the wrong way. Adjust
11041 recursion invocations.
11042 (forward_propagate_addr_expr): Add argument stating if we
11043 are recursing from a single-use.
11044 (ssa_forward_propagate_and_combine): Adjust.
11046 2013-10-14 David Malcolm <dmalcolm@redhat.com>
11048 * dumpfile.h (gcc::dump_manager): New class, to hold state
11049 relating to dumpfile management.
11050 (get_dump_file_name): Remove in favor of method of dump_manager.
11051 (dump_initialized_p): Likewise.
11052 (dump_start): Likewise.
11053 (dump_finish): Likewise.
11054 (dump_switch_p): Likewise.
11055 (dump_register): Likewise.
11056 (get_dump_file_info): Likewise.
11057 * context.c (gcc::context::context): Construct the dump_manager
11059 * context.h (gcc::context::get_dumps): New.
11060 (gcc::context::m_dumps): New.
11061 * coverage.c (coverage_init): Port to dump_manager API.
11062 * dumpfile.c (extra_dump_files): Convert to field of gcc::dump_manager.
11063 (extra_dump_files_in_use): Likewise.
11064 (extra_dump_files_alloced): Likewise.
11065 (gcc::dump_manager::dump_manager): New.
11066 (dump_register): Convert to...
11067 (gcc::dump_manager::dump_register): ...method, replacing
11068 function-static next_dump with m_next_dump field.
11069 (get_dump_file_info): Convert to...
11070 (gcc::dump_manager::get_dump_file_info): ...method.
11071 (get_dump_file_name): Convert to...
11072 (gcc::dump_manager::get_dump_file_name): ...method.
11073 (dump_start): Convert to...
11074 (gcc::dump_manager::dump_start): ...method.
11075 (dump_finish): Convert to...
11076 (gcc::dump_manager::dump_finish): ...method.
11077 (dump_begin): Replace body with...
11078 (gcc::dump_manager::dump_begin): ...new method.
11079 (dump_phase_enabled_p): Convert to...
11080 (gcc::dump_manager::dump_phase_enabled_p): ...method.
11081 (dump_phase_enabled_p): Convert to...
11082 (gcc::dump_manager::dump_phase_enabled_p): ...method.
11083 (dump_initialized_p): Convert to...
11084 (gcc::dump_manager::dump_initialized_p): ...method.
11085 (dump_flag_name): Replace body with...
11086 (gcc::dump_manager::dump_flag_name): ...new method.
11087 (dump_enable_all): Convert to...
11088 (gcc::dump_manager::dump_enable_all): ...new method.
11089 (opt_info_enable_passes): Convert to...
11090 (gcc::dump_manager::opt_info_enable_passes): ...new method.
11091 (dump_switch_p_1): Convert to...
11092 (gcc::dump_manager::dump_switch_p_1): ...new method.
11093 (dump_switch_p): Convert to...
11094 (gcc::dump_manager::dump_switch_p): ...new method.
11095 (opt_info_switch_p): Port to dump_manager API.
11096 (enable_rtl_dump_file): Likewise.
11097 * opts-global.c (handle_common_deferred_options): Port to new
11099 * passes.c (pass_manager::finish_optimization_passes): Likewise.
11100 (pass_manager::register_one_dump_file): Likewise.
11101 (pass_manager::register_pass): Likewise.
11102 (pass_init_dump_file): Likewise.
11103 (pass_fini_dump_file): Likewise.
11104 * statistics.c (statistics_early_init): Likewise.
11106 2013-10-14 Richard Biener <rguenther@suse.de>
11108 * gimple.c (gimple_canonical_types, canonical_type_hash_cache,
11109 iterative_hash_canonical_type, gimple_canonical_type_hash,
11110 gimple_canonical_types_compatible_p, gimple_canonical_type_eq,
11111 gimple_register_canonical_type, print_gimple_types_stats,
11112 free_gimple_type_tables): Move to lto/lto.c
11113 (gt-gimple.h): Do not include.
11114 * gimple.h (gimple_register_canonical_type,
11115 print_gimple_types_stats, free_gimple_type_tables): Remove.
11116 * Makefile.in (GTFILES): Remove gimple.c.
11118 2013-10-14 Travis Snoozy <quandary@remstate.com>
11121 * config/msp430/msp430.c (msp430_option_override): Correct thinko
11122 scanning for msp430x targets.
11124 2013-10-14 Eric Botcazou <ebotcazou@adacore.com>
11127 * config/sparc/sparc-protos.h (widen_mem_for_ldd_peep): Declare.
11128 (registers_ok_for_ldd_peep): Move around.
11129 * config/sparc/sparc.c (widen_mem_for_ldd_peep): New.
11130 * config/sparc/sparc.md (widening peepholes): Use it.
11132 2013-10-14 Richard Biener <rguenther@suse.de>
11134 PR middle-end/58712
11135 PR middle-end/55358
11136 * gimple.c (iterative_hash_canonical_type): Make sure to
11137 record the hash into the correct hashtable slot.
11139 2013-10-13 Eric Botcazou <ebotcazou@adacore.com>
11141 PR rtl-optimization/58662
11142 * combine.c (try_combine): Take into account death nodes on I2 when
11143 splitting a PARALLEL of two independent SETs. Fix dump message.
11145 2013-10-12 Oleg Endo <olegendo@gcc.gnu.org>
11148 * config/sh/sh_treg_combine.cc: New SH specific RTL pass.
11149 * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add sh_treg_combine.o to
11151 * config/sh/t-sh (sh_treg_combine.o): New entry.
11152 * config/sh/sh.c (sh_fixed_condition_code_regs): New function that
11153 implements the target hook TARGET_FIXED_CONDITION_CODE_REGS.
11154 (register_sh_passes): New function. Register sh_treg_combine pass.
11155 (sh_option_override): Invoke it.
11156 (sh_canonicalize_comparison): Handle op0_preserve_value.
11157 * sh.md (*cbranch_t"): Do not try to optimize missed test and branch
11158 opportunities. Canonicalize branch condition.
11159 (nott): Allow only if pseudos can be created for non-SH2A.
11161 2013-10-12 H.J. Lu <hongjiu.lu@intel.com>
11164 * config/i386/i386.c (ix86_copy_addr_to_reg): New function.
11165 (ix86_expand_movmem): Replace copy_addr_to_reg with
11166 ix86_copy_addr_to_reg.
11167 (ix86_expand_setmem): Likewise.
11169 2013-10-12 Alexander Monakov <amonakov@ispras.ru>
11171 * config/i386/i386.c (ix86_expand_sse_compare_and_jump): Use mode
11172 provided by ix86_fp_compare_mode instead of CCFPUmode.
11174 2013-10-12 James Greenhalgh <james.greenhalgh@arm.com>
11176 * config/aarch64/arm_neon.h
11177 (vtbx<1,3>_<psu>8): Fix register constriants.
11179 2013-10-11 Jeff Law <law@redhat.com>
11181 PR tree-optimization/58640
11182 * tree-ssa-threadupdate.c (mark_threaded_blocks): Truncate jump
11183 threading paths that cross over two loop entry points.
11185 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11187 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): Generalize to
11188 handle vector float as well.
11189 (*vsx_le_perm_load_v4si): Likewise.
11190 (*vsx_le_perm_store_v2di): Likewise.
11191 (*vsx_le_perm_store_v4si): Likewise.
11193 2013-10-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11195 * config/rs6000/vector.md (vec_realign_load<mode>): Generate vperm
11196 directly to circumvent subtract from splat{31} workaround.
11197 * config/rs6000/rs6000-protos.h (altivec_expand_vec_perm_le): New
11199 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): New.
11200 * config/rs6000/altivec.md (define_c_enum "unspec"): Add
11201 UNSPEC_VPERM_X and UNSPEC_VPERM_UNS_X.
11202 (altivec_vperm_<mode>): Convert to define_insn_and_split to
11203 separate big and little endian logic.
11204 (*altivec_vperm_<mode>_internal): New define_insn.
11205 (altivec_vperm_<mode>_uns): Convert to define_insn_and_split to
11206 separate big and little endian logic.
11207 (*altivec_vperm_<mode>_uns_internal): New define_insn.
11208 (vec_permv16qi): Add little endian logic.
11210 2013-10-11 Marc Glisse <marc.glisse@inria.fr>
11212 * doc/extend.texi (returns_nonnull): Remove arguments.
11214 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11215 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11216 Sergey Lega <sergey.s.lega@intel.com>
11217 Anna Tikhonova <anna.tikhonova@intel.com>
11218 Ilya Tocar <ilya.tocar@intel.com>
11219 Andrey Turetskiy <andrey.turetskiy@intel.com>
11220 Ilya Verbin <ilya.verbin@intel.com>
11221 Kirill Yukhin <kirill.yukhin@intel.com>
11222 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11224 * config/i386/sse.md (VI48F_256_512): New.
11225 (avx2_permvar<mode>): Change to ...
11226 (<avx2_avx512f>_permvar<mode>): This.
11228 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11229 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11230 Sergey Lega <sergey.s.lega@intel.com>
11231 Anna Tikhonova <anna.tikhonova@intel.com>
11232 Ilya Tocar <ilya.tocar@intel.com>
11233 Andrey Turetskiy <andrey.turetskiy@intel.com>
11234 Ilya Verbin <ilya.verbin@intel.com>
11235 Kirill Yukhin <kirill.yukhin@intel.com>
11236 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11238 * config/i386/i386.c (bdesc_args): Change corresponding pattern for
11239 __builtin_ia32_cvtps2dq, __builtin_ia32_cvtps2dq256.
11240 * config/i386/sse.md (VI4_AVX): New.
11241 (sf2simodelower): Ditto.
11242 (sse2_cvtps2dq): Change to ...
11243 (<sse2_avx_avx512f>_fix_notrunc<sf2simodelower><mode>): This.
11245 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11246 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11247 Sergey Lega <sergey.s.lega@intel.com>
11248 Anna Tikhonova <anna.tikhonova@intel.com>
11249 Ilya Tocar <ilya.tocar@intel.com>
11250 Andrey Turetskiy <andrey.turetskiy@intel.com>
11251 Ilya Verbin <ilya.verbin@intel.com>
11252 Kirill Yukhin <kirill.yukhin@intel.com>
11253 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11255 * config/i386/sse.md (V_512): New.
11257 (vcond<V_512:mode><VF_512:mode>): Ditto.
11258 (vcond<V_512:mode><VI_512:mode>): Ditto.
11259 (vcondu<V_512:mode><VI_512:mode>): Ditto.
11261 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11262 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11263 Sergey Lega <sergey.s.lega@intel.com>
11264 Anna Tikhonova <anna.tikhonova@intel.com>
11265 Ilya Tocar <ilya.tocar@intel.com>
11266 Andrey Turetskiy <andrey.turetskiy@intel.com>
11267 Ilya Verbin <ilya.verbin@intel.com>
11268 Kirill Yukhin <kirill.yukhin@intel.com>
11269 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11271 * config/i386/i386.c (ix86_rtx_costs): Enable fma for TARGET_AVX512F.
11272 * config/i386/sse.md (FMAMODEM): Changed modes and conditions.
11274 (fma<mode>4): Removed condition.
11275 (fms<mode>4): Ditto.
11276 (fnma<mode>4): Ditto.
11277 (fnms<mode>4): Ditto.
11278 (fma4i_fmadd_<mode>): Ditto.
11279 (*fma_fmadd_<mode>): Ditto.
11280 (*fma_fmsub_<mode>): Ditto.
11281 (*fma_fnmadd_<mode>): Ditto.
11282 (*fma_fnmsub_<mode>): Ditto.
11283 (fmaddsub_<mode>): Allow for TARGET_AVX512F.
11284 (*fma_fmaddsub_<mode>): Ditto.
11285 (*fma_fmsubadd_<mode>): Ditto.
11286 (*fmai_fmadd_<mode>): Ditto.
11287 (*fmai_fmsub_<mode>): Ditto.
11288 (*fmai_fnmadd_<mode>): Ditto.
11289 (*fmai_fnmsub_<mode>): Ditto.
11291 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11292 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11293 Sergey Lega <sergey.s.lega@intel.com>
11294 Anna Tikhonova <anna.tikhonova@intel.com>
11295 Ilya Tocar <ilya.tocar@intel.com>
11296 Andrey Turetskiy <andrey.turetskiy@intel.com>
11297 Ilya Verbin <ilya.verbin@intel.com>
11298 Kirill Yukhin <kirill.yukhin@intel.com>
11299 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11301 * config/i386/sse.md (VI248_AVX2_8_AVX512F): New.
11302 (VI124_256): Changed to ...
11303 (VI124_256_48_512): This.
11304 (ssepackmode): Extended with wider modes.
11305 (<code><mode>3): Changed iterator.
11306 (*avx2_<code><mode>3): Ditto.
11307 (vec_pack_trunc_<mode>): Ditto.
11309 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11310 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11311 Sergey Lega <sergey.s.lega@intel.com>
11312 Anna Tikhonova <anna.tikhonova@intel.com>
11313 Ilya Tocar <ilya.tocar@intel.com>
11314 Andrey Turetskiy <andrey.turetskiy@intel.com>
11315 Ilya Verbin <ilya.verbin@intel.com>
11316 Kirill Yukhin <kirill.yukhin@intel.com>
11317 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11319 * config/i386/sse.md (VI124_AVX2_48_AVX512F): New.
11320 (VI8F_256_512): Ditto.
11321 (abs<mode>2): Changed iterator.
11322 (avx2_perm<mode>): Changed to ...
11323 (<avx2_avx512f>_perm<mode>): This.
11324 (avx2_perm<mode>_1): Changed to ...
11325 (<avx2_avx512f>_perm<mode>_1): This.
11327 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11328 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11329 Sergey Lega <sergey.s.lega@intel.com>
11330 Anna Tikhonova <anna.tikhonova@intel.com>
11331 Ilya Tocar <ilya.tocar@intel.com>
11332 Andrey Turetskiy <andrey.turetskiy@intel.com>
11333 Ilya Verbin <ilya.verbin@intel.com>
11334 Kirill Yukhin <kirill.yukhin@intel.com>
11335 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11337 * config/i386/sse.md (VI48_AVX512F): New.
11338 (VI48_AVX2): Changed to ...
11339 (VI48_AVX2_48_AVX512F): This.
11340 (avx2_ashrv<mode>): Changed to ...
11341 (<avx2_avx512f>_ashrv<mode>): This.
11342 (avx2_<shift_insn>v<mode>): Changed to ...
11343 (<avx2_avx512f>_<shift_insn>v<mode>): This.
11345 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11346 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11347 Sergey Lega <sergey.s.lega@intel.com>
11348 Anna Tikhonova <anna.tikhonova@intel.com>
11349 Ilya Tocar <ilya.tocar@intel.com>
11350 Andrey Turetskiy <andrey.turetskiy@intel.com>
11351 Ilya Verbin <ilya.verbin@intel.com>
11352 Kirill Yukhin <kirill.yukhin@intel.com>
11353 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11355 * config/i386/sse.md (VI4_AVX512F): New.
11356 (VI8_AVX2_AVX512F): Ditto.
11357 (mul<mode>3): Extended with wider modes.
11358 (*<sse4_1_avx2>_mul<mode>3): Ditto.
11359 (mul<mode>3): Ditto.
11360 (vec_widen_<s>mult_odd_<mode>): Ditto.
11362 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11363 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11364 Sergey Lega <sergey.s.lega@intel.com>
11365 Anna Tikhonova <anna.tikhonova@intel.com>
11366 Ilya Tocar <ilya.tocar@intel.com>
11367 Andrey Turetskiy <andrey.turetskiy@intel.com>
11368 Ilya Verbin <ilya.verbin@intel.com>
11369 Kirill Yukhin <kirill.yukhin@intel.com>
11370 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11372 * config/i386/sse.md (VI2_AVX512F): New.
11373 (VI124_AVX512F): Ditto.
11374 (sseunpackmode): Extended with wider modes.
11375 (sseunpackfltmode): Ditto.
11376 (vec_unpacks_float_hi_<mode>): Ditto.
11377 (vec_unpacks_float_lo_<mode>): Ditto.
11378 (vec_unpacku_float_hi_<mode>): Ditto.
11379 (vec_unpacku_float_lo_<mode>): Ditto.
11380 (vec_unpacks_lo_<mode>): Ditto.
11381 (vec_unpacks_hi_<mode>): Ditto.
11382 (vec_unpacku_lo_<mode>): Ditto.
11383 (vec_unpacku_hi_<mode>): Ditto.
11385 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11386 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11387 Sergey Lega <sergey.s.lega@intel.com>
11388 Anna Tikhonova <anna.tikhonova@intel.com>
11389 Ilya Tocar <ilya.tocar@intel.com>
11390 Andrey Turetskiy <andrey.turetskiy@intel.com>
11391 Ilya Verbin <ilya.verbin@intel.com>
11392 Kirill Yukhin <kirill.yukhin@intel.com>
11393 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11395 * config/i386/i386.md (multdiv): New.
11396 (multdiv_mnemonic): Ditto.
11397 * config/i386/sse.md (<sse>_vmmul<mode>3): Changed to...
11398 (<sse>_vm<multdiv_mnemonic><mode>3): This.
11399 (<sse>_vmdiv<mode>3): Removed.
11401 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11402 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11403 Sergey Lega <sergey.s.lega@intel.com>
11404 Anna Tikhonova <anna.tikhonova@intel.com>
11405 Ilya Tocar <ilya.tocar@intel.com>
11406 Andrey Turetskiy <andrey.turetskiy@intel.com>
11407 Ilya Verbin <ilya.verbin@intel.com>
11408 Kirill Yukhin <kirill.yukhin@intel.com>
11409 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11411 * config/i386/sse.md (V): Extended with wider modes.
11413 (ssehalfvecmode): Ditto.
11415 (ssepackfltmode): Ditto.
11416 (avx_vec_concat<mode>): Ditto.
11417 (V_256_512): New iterator.
11418 (VF2_512_256): Ditto.
11419 (si2dfmode): New attribute.
11420 (si2dfmodelower): Ditto.
11421 (sf2dfmode): Ditto.
11422 (concat_tg_mode): Ditto.
11423 (floatv4siv4df2): Changed to ...
11424 (float<si2dfmodelower><mode>2): This.
11425 (avx_cvtps2pd256): Changed to ...
11426 (<sse2_avx_avx512f>_cvtps2pd<avxsizesuffix>): This.
11427 (vec_pack_trunc_v4df): Changed to ...
11428 (vec_pack_trunc_<mode>): This.
11429 (avx_vpermil<mode>): Changed to ...
11430 (<sse2_avx_avx512f>_vpermil<mode>): This.
11431 (<fixsuffix>fix_truncv8dfv8si2): New.
11432 (vec_pack_sfix_trunc_v8df): Ditto.
11433 (avx512f_rndscale<mode>): Ditto.
11434 (avx512f_roundpd512): Ditto.
11435 (vec_pack_ufix_trunc_<mode>): Updated iterator.
11437 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11438 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11439 Sergey Lega <sergey.s.lega@intel.com>
11440 Anna Tikhonova <anna.tikhonova@intel.com>
11441 Ilya Tocar <ilya.tocar@intel.com>
11442 Andrey Turetskiy <andrey.turetskiy@intel.com>
11443 Ilya Verbin <ilya.verbin@intel.com>
11444 Kirill Yukhin <kirill.yukhin@intel.com>
11445 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11447 * config/i386/i386.md (any_fix): New iterator.
11448 (fixsuffix): New attribute.
11449 * config/i386/sse.md (VF1): Extened with wider modes.
11453 (sseintvecmodelower): Ditto.
11454 (ssescalarmode): Ditto.
11455 (ssescalarnum): Ditto.
11456 (VF1_128_256): New.
11457 (ssexmmmode): Ditto.
11458 (<fixsuffix>fix_truncv16sfv16si2): Ditto.
11459 (<sse>_rcp<mode>2): Change iterator.
11460 (rsqrt<mode>2): Ditto.
11461 (<sse>_rsqrt<mode>2): Ditto.
11462 (avx2_vec_dup<mode>): Ditto.
11463 (<sse4_1>_round<ssemodesuffix>_sfix<avxsizesuffix>): Ditto.
11464 (round<mode>2_sfix): Ditto.
11465 (avx2_pbroadcast<mode>): Ditto.
11466 (*andnot<mode>3): Handle XI mode.
11467 (*<code><mode>3): Ditto.
11468 (AVXTOSSEMODE): Removed.
11469 (avx_vpermil<mode>): Changed to ...
11470 (<sse2_avx_avx512f>_vpermil<mode>): This.
11472 2013-10-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11473 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11474 Sergey Lega <sergey.s.lega@intel.com>
11475 Anna Tikhonova <anna.tikhonova@intel.com>
11476 Ilya Tocar <ilya.tocar@intel.com>
11477 Andrey Turetskiy <andrey.turetskiy@intel.com>
11478 Ilya Verbin <ilya.verbin@intel.com>
11479 Kirill Yukhin <kirill.yukhin@intel.com>
11480 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11482 * config/i386/sse.md (<sse2>_movnt<mode>): Update constraint to "v".
11483 (<sse>_comi): Ditto.
11484 (<sse>_ucomi): Ditto.
11485 (sse_cvtss2siq_2): Ditto.
11486 (sse2_cvtsd2si): Ditto.
11487 (sse2_cvtsd2siq): Ditto.
11488 (sse2_cvttsd2si): Ditto.
11489 (sse2_cvttsd2siq): Ditto.
11490 (<shift_insn><mode>3): Ditto.
11491 (sse2_cvtsi2sdq): Update constraint and prefix.
11492 (sse_cvtsi2ss): Update prefix.
11493 (sse_cvtsi2ssq): Ditto.
11495 2013-10-11 Jakub Jelinek <jakub@redhat.com>
11497 * tree-vrp.c (infer_nonnull_range): Use is_gimple_call,
11498 ignore internal calls.
11500 2013-10-11 Richard Biener <rguenther@suse.de>
11502 * tree-pretty-print.c (dump_generic_node): Allow to dump both (D)
11503 and (ab) for SSA_NAMEs. Mark INTEGER_CSTs with (OVF) if
11504 TREE_OVERFLOW is set.
11506 2013-10-11 Thomas Schwinge <thomas@codesourcery.com>
11508 * tree.h (OMP_CLAUSE_CODE): Remove duplicate definition.
11510 * gimple.c: GIMPLE statements have subcodes, not sub-codes.
11511 * gimple.h: Likewise.
11513 * doc/generic.texi (OpenMP): OMP_CLAUSE_* are subcodes, not sub-codes.
11515 * doc/generic.texi (Adding new DECL node types): Explain *_CHECK
11518 * doc/gimple.texi (is_gimple_omp): Move into the correct section.
11520 * acinclude.m4 (gcc_GAS_FLAGS): Add more gcc_cv_as_flags overrides.
11521 * configure: Regenerate.
11523 2013-10-11 Jakub Jelinek <jakub@redhat.com>
11525 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE__LOOPTEMP_
11526 and new OpenMP 4.0 clauses, handle UDR OMP_CLAUSE_REDUCTION,
11527 formatting fixes, use pp_colon instead of pp_character (..., ':'),
11528 similarly pp_right_paren.
11529 (dump_generic_node): Handle OMP_DISTRIBUTE, OMP_TEAMS,
11530 OMP_TARGET_DATA, OMP_TARGET, OMP_TARGET_UPDATE, OMP_TASKGROUP,
11531 allow OMP_FOR_INIT to be NULL, handle OMP_ATOMIC_SEQ_CST.
11532 * tree.c (omp_clause_num_ops, omp_clause_code_name): Add OpenMP 4.0
11534 (omp_declare_simd_clauses_equal,
11535 omp_remove_redundant_declare_simd_attrs): New functions.
11536 (attribute_value_equal): Use omp_declare_simd_clauses_equal.
11537 (walk_tree_1): Handle new OpenMP 4.0 clauses.
11538 * tree.h (OMP_LOOP_CHECK): Define.
11539 (OMP_FOR_BODY, OMP_FOR_CLAUSES, OMP_FOR_INIT, OMP_FOR_COND,
11540 OMP_FOR_INCR, OMP_FOR_PRE_BODY): Use it.
11541 (OMP_TASKGROUP_BODY, OMP_TEAMS_BODY, OMP_TEAMS_CLAUSES,
11542 OMP_TARGET_DATA_BODY, OMP_TARGET_DATA_CLAUSES, OMP_TARGET_BODY,
11543 OMP_TARGET_CLAUSES, OMP_TARGET_UPDATE_CLAUSES, OMP_CLAUSE_SIZE,
11544 OMP_ATOMIC_SEQ_CST, OMP_CLAUSE_DEPEND_KIND, OMP_CLAUSE_MAP_KIND,
11545 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION, OMP_CLAUSE_PROC_BIND_KIND,
11546 OMP_CLAUSE_REDUCTION_OMP_ORIG_REF, OMP_CLAUSE_ALIGNED_ALIGNMENT,
11547 OMP_CLAUSE_NUM_TEAMS_EXPR, OMP_CLAUSE_THREAD_LIMIT_EXPR,
11548 OMP_CLAUSE_DEVICE_ID, OMP_CLAUSE_DIST_SCHEDULE_CHUNK_EXPR,
11549 OMP_CLAUSE_SIMDLEN_EXPR): Define.
11550 (OMP_CLAUSE_DECL): Change range up to OMP_CLAUSE__LOOPTEMP_.
11551 (omp_remove_redundant_declare_simd_attrs): New prototype.
11552 * gimple.def (GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET,
11553 GIMPLE_OMP_TEAMS): New codes.
11554 (GIMPLE_OMP_RETURN): Use GSS_OMP_ATOMIC_STORE instead of GSS_BASE.
11555 * omp-low.c (struct omp_context): Add cancel_label and cancellable
11557 (target_nesting_level): New variable.
11558 (extract_omp_for_data): Handle GF_OMP_FOR_KIND_DISTRIBUTE and
11559 OMP_CLAUSE_DIST_SCHEDULE. Don't fallback to library implementation
11560 for collapse > 1 static schedule unless ordered.
11561 (get_ws_args_for): Add par_stmt argument. Handle combined loops.
11562 (determine_parallel_type): Adjust get_ws_args_for caller.
11563 (install_var_field): Handle mask & 4 for double indirection.
11564 (scan_sharing_clauses): Ignore shared clause on teams construct.
11565 Handle OMP_CLAUSE__LOOPTEMP_ and new OpenMP 4.0 clauses.
11566 (create_omp_child_function): If inside target or declare target
11567 constructs, set "omp declare target" attribute on the child function.
11568 (find_combined_for): New function.
11569 (scan_omp_parallel): Handle combined loops.
11570 (scan_omp_target, scan_omp_teams): New functions.
11571 (check_omp_nesting_restrictions): Check new OpenMP 4.0 nesting
11572 restrictions and set ctx->cancellable for cancellable constructs.
11573 (scan_omp_1_stmt): Call check_omp_nesting_restrictions also on
11574 selected builtin calls. Handle GIMPLE_OMP_TASKGROUP,
11575 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS.
11576 (build_omp_barrier): Add lhs argument, return gimple rather than tree.
11577 (omp_clause_aligned_alignment): New function.
11578 (lower_rec_simd_input_clauses): Only call SET_DECL_VALUE_EXPR on decls.
11579 (lower_rec_input_clauses): Add FD argument. Ignore shared clauses
11580 on teams constructs. Handle user defined reductions and new
11581 OpenMP 4.0 clauses.
11582 (lower_reduction_clauses): Don't set placeholder to address of ref
11583 if it has already the right type.
11584 (lower_send_clauses): Handle OMP_CLAUSE__LOOPTEMP_.
11585 (expand_parallel_call): Use the new non-_start suffixed builtins,
11586 handle OMP_CLAUSE_PROC_BIND, don't call the outlined function
11587 and GOMP_parallel_end after the call.
11588 (expand_task_call): Handle OMP_CLAUSE_DEPEND.
11589 (expand_omp_for_init_counts): Handle combined loops.
11590 (expand_omp_for_init_vars): Add inner_stmt argument, handle combined
11592 (expand_omp_for_generic): Likewise. Use GOMP_loop_end_cancel at the
11593 end of cancellable loops.
11594 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
11595 Likewise. Handle collapse > 1 loops.
11596 (expand_omp_simd): Handle combined loops.
11597 (expand_omp_for): Add inner_stmt argument, adjust callers of
11598 expand_omp_for* functions, use expand_omp_for_static*chunk even
11599 for collapse > 1 unless ordered.
11600 (expand_omp_sections): Use GOMP_sections_end_cancel at the end
11601 of cancellable sections.
11602 (expand_omp_single): Remove need_barrier variable, just rely on
11603 gimple_omp_return_nowait_p. Adjust build_omp_barrier caller.
11604 (expand_omp_synch): Allow GIMPLE_OMP_TASKGROUP and GIMPLE_OMP_TEAMS.
11605 (expand_omp_atomic_load, expand_omp_atomic_store,
11606 expand_omp_atomic_fetch_op): Handle gimple_omp_atomic_seq_cst_p.
11607 (expand_omp_target): New function.
11608 (expand_omp): Handle combined loops. Handle GIMPLE_OMP_TASKGROUP,
11609 GIMPLE_OMP_TEAMS, GIMPLE_OMP_TARGET.
11610 (build_omp_regions_1): Immediately close region for
11611 GF_OMP_TARGET_KIND_UPDATE.
11612 (maybe_add_implicit_barrier_cancel): New function.
11613 (lower_omp_sections): Adjust lower_rec_input_clauses caller. Handle
11615 (lower_omp_single): Likewise. Add clobber after the barrier.
11616 (lower_omp_taskgroup): New function.
11617 (lower_omp_for): Handle combined loops. Adjust
11618 lower_rec_input_clauses caller. Handle cancellation.
11619 (lower_depend_clauses): New function.
11620 (lower_omp_taskreg): Lower depend clauses. Adjust
11621 lower_rec_input_clauses caller. Add clobber after the call. Handle
11623 (lower_omp_target, lower_omp_teams): New functions.
11624 (lower_omp_1): Handle cancellation. Handle GIMPLE_OMP_TASKGROUP,
11625 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GOMP_barrier, GOMP_cancel
11626 and GOMP_cancellation_point calls.
11627 (lower_omp): Fold stmts inside of target region.
11628 (diagnose_sb_1, diagnose_sb_2): Handle GIMPLE_OMP_TASKGROUP,
11629 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11630 * builtin-types.def (DEF_FUNCTION_TYPE_8): Document.
11631 (BT_FN_VOID_OMPFN_PTR_UINT,
11632 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG,
11633 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG,
11634 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT): Remove.
11635 (BT_FN_VOID_OMPFN_PTR_UINT_UINT_UINT,
11636 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_UINT,
11637 BT_FN_VOID_OMPFN_PTR_UINT_LONG_LONG_LONG_LONG_UINT,
11638 BT_FN_BOOL_INT, BT_FN_BOOL_INT_BOOL, BT_FN_VOID_UINT_UINT,
11639 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
11640 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
11641 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): New.
11642 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
11643 call_may_clobber_ref_p_1): Handle BUILT_IN_GOMP_BARRIER_CANCEL,
11644 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_LOOP_END_CANCEL,
11645 BUILT_IN_GOMP_SECTIONS_END_CANCEL. Don't handle
11646 BUILT_IN_GOMP_PARALLEL_END.
11647 * gimple-low.c (lower_stmt): Handle GIMPLE_OMP_TASKGROUP,
11648 GIMPLE_OMP_TARGET and GIMPLE_OMP_TEAMS.
11649 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
11650 GF_OMP_FOR_KIND_DISTRIBUTE.
11651 (dump_gimple_omp_target, dump_gimple_omp_teams): New functions.
11652 (dump_gimple_omp_block): Handle GIMPLE_OMP_TASKGROUP.
11653 (dump_gimple_omp_return): Print lhs if it has any.
11654 (dump_gimple_omp_atomic_load, dump_gimple_omp_atomic_store): Handle
11655 gimple_omp_atomic_seq_cst_p.
11656 (pp_gimple_stmt_1): Handle GIMPLE_OMP_TASKGROUP, GIMPLE_OMP_TARGET
11657 and GIMPLE_OMP_TEAMS.
11658 * langhooks.c (lhd_omp_mappable_type): New function.
11659 * tree-vectorizer.c (struct simd_array_to_simduid): Fix up comment.
11660 * langhooks.h (struct lang_hooks_for_types): Add omp_mappable_type
11662 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP,
11663 GOVD_ALIGNED and GOVD_MAP_TO_ONLY.
11664 (enum omp_region_type): Add ORT_TEAMS, ORT_TARGET_DATA and ORT_TARGET.
11665 (struct gimplify_omp_ctx): Add combined_loop field.
11666 (gimplify_call_expr, gimplify_modify_expr): Don't call fold_stmt
11667 on stmts inside of target region.
11668 (is_gimple_stmt): Return true for OMP_DISTRIBUTE and OMP_TASKGROUP.
11669 (omp_firstprivatize_variable): Handle GOVD_MAP, GOVD_ALIGNED,
11670 ORT_TARGET and ORT_TARGET_DATA.
11671 (omp_add_variable): Avoid checks on readding var for GOVD_ALIGNED.
11673 (omp_notice_threadprivate_variable): Complain about threadprivate
11674 variables in target region.
11675 (omp_notice_variable): Complain about vars with non-mappable type
11676 in target region. Handle ORT_TEAMS, ORT_TARGET and ORT_TARGET_DATA.
11677 (omp_check_private): Ignore ORT_TARGET* regions.
11678 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses_1,
11679 gimplify_adjust_omp_clauses): Handle new OpenMP 4.0 clauses.
11680 (find_combined_omp_for): New function.
11681 (gimplify_omp_for): Handle gimplification of combined loops.
11682 (gimplify_omp_workshare): Gimplify also OMP_TARGET, OMP_TARGET_DATA,
11684 (gimplify_omp_target_update): New function.
11685 (gimplify_omp_atomic): Handle OMP_ATOMIC_SEQ_CST.
11686 (gimplify_expr): Handle OMP_DISTRIBUTE, OMP_TARGET, OMP_TARGET_DATA,
11687 OMP_TARGET_UPDATE, OMP_TEAMS, OMP_TASKGROUP.
11688 (gimplify_body): If fndecl has "omp declare target" attribute, add
11689 implicit ORT_TARGET context around it.
11690 * tree.def (OMP_DISTRIBUTE, OMP_TEAMS, OMP_TARGET_DATA, OMP_TARGET,
11691 OMP_TASKGROUP, OMP_TARGET_UPDATE): New tree codes.
11692 * tree-nested.c (convert_nonlocal_reference_stmt,
11693 convert_local_reference_stmt, convert_gimple_call): Handle
11694 GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11695 * omp-builtins.def (BUILT_IN_GOMP_TASK): Use
11696 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR
11697 instead of BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT.
11698 (BUILT_IN_GOMP_TARGET, BUILT_IN_GOMP_TARGET_DATA,
11699 BUILT_IN_GOMP_TARGET_END_DATA, BUILT_IN_GOMP_TARGET_UPDATE,
11700 BUILT_IN_GOMP_TEAMS, BUILT_IN_BARRIER_CANCEL,
11701 BUILT_IN_GOMP_LOOP_END_CANCEL,
11702 BUILT_IN_GOMP_SECTIONS_END_CANCEL, BUILT_IN_OMP_GET_TEAM_NUM,
11703 BUILT_IN_OMP_GET_NUM_TEAMS, BUILT_IN_GOMP_TASKGROUP_START,
11704 BUILT_IN_GOMP_TASKGROUP_END, BUILT_IN_GOMP_PARALLEL_LOOP_STATIC,
11705 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC,
11706 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED,
11707 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME, BUILT_IN_GOMP_PARALLEL,
11708 BUILT_IN_GOMP_PARALLEL_SECTIONS, BUILT_IN_GOMP_CANCEL,
11709 BUILT_IN_GOMP_CANCELLATION_POINT): New built-ins.
11710 (BUILT_IN_GOMP_PARALLEL_LOOP_STATIC_START,
11711 BUILT_IN_GOMP_PARALLEL_LOOP_DYNAMIC_START,
11712 BUILT_IN_GOMP_PARALLEL_LOOP_GUIDED_START,
11713 BUILT_IN_GOMP_PARALLEL_LOOP_RUNTIME_START,
11714 BUILT_IN_GOMP_PARALLEL_START, BUILT_IN_GOMP_PARALLEL_END,
11715 BUILT_IN_GOMP_PARALLEL_SECTIONS_START): Remove.
11716 * tree-inline.c (remap_gimple_stmt, estimate_num_insns):
11717 Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11718 * gimple.c (gimple_build_omp_taskgroup, gimple_build_omp_target,
11719 gimple_build_omp_teams): New functions.
11720 (walk_gimple_op): Handle GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS and
11721 GIMPLE_OMP_TASKGROUP. Walk optional lhs on GIMPLE_OMP_RETURN.
11722 (walk_gimple_stmt, gimple_copy): Handle GIMPLE_OMP_TARGET,
11723 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11724 * gimple.h (enum gf_mask): GF_OMP_FOR_KIND_DISTRIBUTE,
11725 GF_OMP_FOR_COMBINED, GF_OMP_FOR_COMBINED_INTO,
11726 GF_OMP_TARGET_KIND_MASK, GF_OMP_TARGET_KIND_REGION,
11727 GF_OMP_TARGET_KIND_DATA, GF_OMP_TARGET_KIND_UPDATE,
11728 GF_OMP_ATOMIC_SEQ_CST): New.
11729 (gimple_build_omp_taskgroup, gimple_build_omp_target,
11730 gimple_build_omp_teams): New prototypes.
11731 (gimple_has_substatements): Handle GIMPLE_OMP_TARGET,
11732 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11733 (gimple_omp_subcode): Use GIMPLE_OMP_TEAMS instead of
11734 GIMPLE_OMP_SINGLE as end of range.
11735 (gimple_omp_return_set_lhs, gimple_omp_return_lhs,
11736 gimple_omp_return_lhs_ptr, gimple_omp_atomic_seq_cst_p,
11737 gimple_omp_atomic_set_seq_cst, gimple_omp_for_combined_p,
11738 gimple_omp_for_set_combined_p, gimple_omp_for_combined_into_p,
11739 gimple_omp_for_set_combined_into_p, gimple_omp_target_clauses,
11740 gimple_omp_target_clauses_ptr, gimple_omp_target_set_clauses,
11741 gimple_omp_target_kind, gimple_omp_target_set_kind,
11742 gimple_omp_target_child_fn, gimple_omp_target_child_fn_ptr,
11743 gimple_omp_target_set_child_fn, gimple_omp_target_data_arg,
11744 gimple_omp_target_data_arg_ptr, gimple_omp_target_set_data_arg,
11745 gimple_omp_teams_clauses, gimple_omp_teams_clauses_ptr,
11746 gimple_omp_teams_set_clauses): New inlines.
11747 (CASE_GIMPLE_OMP): Add GIMPLE_OMP_TARGET, GIMPLE_OMP_TEAMS
11748 and GIMPLE_OMP_TASKGROUP.
11749 * tree-core.h (enum omp_clause_code): Add new OpenMP 4.0 clause codes.
11750 (enum omp_clause_depend_kind, enum omp_clause_map_kind,
11751 enum omp_clause_proc_bind_kind): New.
11752 (union omp_clause_subcode): Add depend_kind, map_kind and
11753 proc_bind_kind fields.
11754 * tree-cfg.c (make_edges): Handle GIMPLE_OMP_TARGET,
11755 GIMPLE_OMP_TEAMS and GIMPLE_OMP_TASKGROUP.
11756 * langhooks-def.h (lhd_omp_mappable_type): New prototype.
11757 (LANG_HOOKS_OMP_MAPPABLE_TYPE): Define.
11758 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it.
11760 2013-10-10 Teresa Johnson <tejohnson@google.com>
11762 * predict.c (tree_estimate_probability): Add new parameter
11763 for estimate_bb_frequencies.
11764 (estimate_bb_frequencies): Add new parameter to force estimation.
11765 (rebuild_frequencies): When max frequency in function is small,
11766 recompute counts from frequencies.
11767 * predict.h (estimate_bb_frequencies): New parameter.
11769 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11771 * ipa-inline.c (ipa_inline): Fix leak of "order" when
11772 optimizations are disabled.
11774 2013-10-10 David Malcolm <dmalcolm@redhat.com>
11776 * coverage.c (coverage_finish): Fix leak of da_file_name.
11778 2013-10-10 Jan Hubicka <jh@suse.cz>
11780 * config/i386/x86-tune.def: Enable X86_TUNE_SSE_TYPELESS_STORES
11781 for generic, enable X86_TUNE_SSE_LOAD0_BY_PXOR for Bulldozer,
11782 Bobcat and generic.
11784 2013-10-10 Jakub Jelinek <jakub@redhat.com>
11786 PR middle-end/58670
11787 * stmt.c (expand_asm_operands): Add FALLTHRU_BB argument,
11788 if any labels are in FALLTHRU_BB, use a special label emitted
11789 immediately after the asm goto insn rather than label_rtx
11791 (expand_asm_stmt): Adjust caller.
11792 * cfgrtl.c (commit_one_edge_insertion): Force splitting of
11793 edge if the last insn in predecessor is a jump with single successor,
11794 but it isn't simplejump_p.
11796 2013-10-10 Richard Biener <rguenther@suse.de>
11798 PR tree-optimization/58656
11799 * tree-ssa-pre.c (phi_translate): Do not cache failed translations.
11801 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11803 * gimplify.c: Include expr.h and tm_p.h for targets with special
11804 va-arg padding requirements.
11806 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11808 * tree-flow.h: Move some prototypes to gimple.h.
11809 (gimple_fold_indirect_ref): Move prototype to gimple-fold.h.
11810 * gimple.h: Relocate some prototypes from tree-flow.h
11811 * builtins.c (std_gimplify_va_arg_expr, build_va_arg_indirect_ref):
11812 Move to gimplify.c.
11813 * gimplify.c (gimple_fold_indirect_ref): Move to gimple-fold.c.
11814 (build_va_arg_indirect_ref): Relocate and make static.
11815 (std_gimplify_va_arg_expr): Relocate here.
11816 * gimple-fold.c (gimple_fold_indirect_ref): Relocate here.
11817 * gimple-fold.h (gimple_fold_indirect_ref): Add prototype.
11819 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11821 * doc/md.texi: Document the mnemonic attribute.
11823 2013-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11826 * gensupport.c (gen_mnemonic_attr): Handle (set (attr x) y) and
11827 (set_attr_alternative x ...) when searching for user defined
11828 mnemonic attribute.
11830 2013-10-10 Andrew MacLeod <amacleod@redhat.com>
11832 * config/aplha/alpha.c: Add gimple-ssa.h to include list.
11834 2013-10-09 Easwaran Raman <eraman@google.com>
11836 * params.def (PARAM_MIN_SIZE_FOR_STACK_SHARING): New param...
11837 * cfgexpand.c (defer_stack_allocation): ...use here
11838 * doc/invoke.texi: Add documentation for min-size-for-stack-sharing.
11840 2013-10-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
11842 * tree-ssa-phiopts.c (rhs_is_fed_for_value_replacement): New function.
11843 (operand_equal_for_value_replacement): New function, extracted from
11844 value_replacement and enhanced to catch more cases.
11845 (value_replacement): Use operand_equal_for_value_replacement.
11847 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11849 * loop-doloop.c (doloop_modify, doloop_optimize): Use
11850 get_max_loop_iterations.
11852 2013-10-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11854 * config/arm/aarch-common.c (arm_early_load_addr_dep):
11855 Place comment above function.
11857 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11859 * tree-flow.h: Remove all remaining prototypes, enums and structs that
11860 are not related to tree-cfg.c.
11861 * tree-ssa-address.h: New file. Relocate prototypes.
11862 * tree-ssa-address.c: (struct mem_address): Relocate from tree-flow.h.
11863 (addr_for_mem_ref): New. Combine call to get_address_description and
11864 return addr_for_mem_ref.
11865 * expr.c (expand_expr_real_1): Use new addr_for_mem_ref routine.
11866 * tree-ssa-live.h: Adjust prototypes.
11867 * passes.c: Include tree-ssa-live.h.
11868 * gimple-pretty-print.h (gimple_dump_bb): Add prototype.
11869 * graphite.c (graphite_transform_loops): Make static.
11870 (graphite_transforms, gate_graphite_transforms, pass_data_graphite,
11871 make_pass_graphite, pass_data_graphite_transforms,
11872 make_pass_graphite_transforms): Relocate here from tree-ssa-loop.c.
11873 * ipa-pure-const.c (warn_function_noreturn): Make static.
11874 (execute_warn_function_noreturn, gate_warn_function_noreturn,
11875 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
11876 Relocate from tree-cfg.c
11877 * tree-cfg.c (tree_node_can_be_shared, gimple_empty_block_p): Make
11879 (execute_warn_function_noreturn, gate_warn_function_noreturn,
11880 class pass_warn_function_noreturn, make_pass_warn_function_noreturn):
11881 Move to ipa-pure-const.c.
11882 (execute_fixup_cfg, class pass_fixup_cfg, make_pass_fixup_cfg):
11883 Relocate from tree-optimize.c.
11884 * tree-optimize.c (execute_fixup_cfg, class pass_fixup_cfg,
11885 make_pass_fixup_cfg): Move to tree-cfg.c.
11886 * tree-chrec.h: (enum ev_direction): Relocate here from tree-flow.h.
11887 Relocate some prototypes.
11888 * tree-data-ref.h (tree_check_data_deps) Add prototype.
11889 * tree-dump.c (dump_function_to_file): Remove prototype.
11890 Add tree-flow.h to the include file.
11891 * tree-dump.h: Remove prototype.
11892 * tree-parloops.h: New File. Add prototypes.
11893 * tree-parloops.c (gate_tree_parallelize_loops, tree_parallelize_loops,
11894 pass_data_parallelize_loops, make_pass_parallelize_loops): Relocate
11895 from tree-ssa-loop.c.
11896 * tree-predcom.c (run_tree_predictive_commoning,
11897 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom):
11898 Relocate here from tree-ssa-loop.c.
11899 * tree-ssa-dom.c (tree_ssa_dominator_optimize) Don't call
11900 ssa_name_values.release ().
11901 * tree-ssa-threadedge.h: New File. Relocate prototypes here.
11902 (ssa_name_values): Relocate from tree-flow.h.
11903 * tree-ssa.h: Include tree-ssa-threadedge.h and tree-ssa-address.h.
11904 * tree-ssa-loop.c (run_tree_predictive_commoning,
11905 gate_tree_predictive_commoning, pass_data_predcom, make_pass_predcom,
11906 graphite_transforms, gate_graphite_transforms, pass_data_graphite,
11907 make_pass_graphite, pass_data_graphite_transforms,
11908 make_pass_graphite_transforms, gate_tree_parallelize_loops,
11909 tree_parallelize_loops, pass_data_parallelize_loops,
11910 make_pass_parallelize_loops): Move to other files.
11911 * tree-vectorizer.h (lpeel_tree_duplicate_loop_to_edge_cfg): Prototype
11913 * tree.h: Remove prototypes from tree-address.c.
11915 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11917 * tree-flow.h (tm_restart_node, gimple_df): Move to gimple-ssa.h.
11918 (struct int_tree_map): Move to tree-hasher.h
11919 (SCALE, LABEL, PERCENT): Move to gimple.h
11920 * tree-flow-inline.h: Delete. Move functions to other files.
11921 (unmodifiable_var_p, ref_contains_array_ref): Unused, so delete.
11922 * gimple-ssa.h (tm_restart_node, gimple_df): Relocate from tree-flow.h.
11923 (gimple_in_ssa_p, gimple_vop): Relocate from tree-flow-inline.h
11924 * gimple.h (imple_stmt_max_uid, set_gimple_stmt_max_uid,
11925 inc_gimple_stmt_max_uid, get_lineno): Relocate from tree-flow-inline.h.
11926 (SCALE, LABEL, PERCENT): Relocate from tree-flow.h
11927 * tree-hasher.h: Don't include tree-flow.h.
11928 (struct int_tree_map): Relocate from tree-flow.h.
11929 * tree-sra.c (contains_view_convert_expr_p): Relocate from
11930 tree-flow-inline.h and make static.
11931 * tree-ssa-alias.h (ranges_overlap_p): Relocate from
11932 tree-flow-inline.h.
11933 * tree-ssa-operands.c (gimple_ssa_operands): Relocate from
11934 tree-flow-inline.h and make static.
11935 * tree.h (is_global_var, may_be_aliased): Relocate from
11936 tree-flow-inline.h.
11937 * Makefile.in (GTFILES): Remove tree-flow.h and add gimple-ssa.h.
11938 * value-prof.c: No longer include tree-flow-inline.h.
11939 * tree-switch-conversion.c: No longer include tree-flow-inline.h.
11941 2013-10-09 Andrew MacLeod <amacleod@redhat.com>
11943 * tree-flow.h: Move some protoypes. Include new tree-ssa-loop.h.
11944 (struct affine_iv, struct tree_niter_desc): Move to tree-ssa-loop.h.
11945 (enum move_pos): Move to tree-ssa-loop-im.h
11946 * cfgloop.h: Move some prototypes.
11947 (gcov_type_to_double_int): relocate from tree-ssa-loop.niter.c.
11948 * tree-flow-inline.h (loop_containing_stmt): Move to tree-ssa-loop.h.
11949 * tree-ssa-loop.h: New File. Include other tree-ssa-loop-*.h files.
11950 (struct affine_iv, struct tree_niter_desc): Relocate from tree-flow.h.
11951 (loop_containing_stmt): Relocate from tree-flow-inline.h.
11952 * tree-ssa-loop-ch.c: (do_while_loop_p): Make static.
11953 * tree-ssa-loop-im.c (for_each_index): Move to tree-ssa-loop.c.
11954 (enum move_pos): Relocate here.
11955 (lsm_tmp_name_add, gen_lsm_tmp_name, get_lsm_tmp_name): Move to
11957 (execute_sm_if_changed_flag_set): Change get_lsm_tmp_name call.
11958 (tree_ssa_loop_im, gate_tree_ssa_loop_im, pass_data_lim,
11959 make_pass_lim): Relocate here from tree-ssa-loop.c.
11960 * tree-ssa-loop-ivcanon.c (tree_num_loop_insns): Move to
11962 (loop_edge_to_cancel, unloop_loops): Make static.
11963 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
11964 make_pass_iv_canon): Relocate from tree-ssa-loop.c.
11965 (tree_complete_unroll, gate_tree_complete_unroll,
11966 pass_data_complete_unroll, make_pass_complete_unroll): Relocate here.
11967 (tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
11968 pass_data_complete_unrolli, make_pass_complete_unrolli): Relocate here.
11969 * tree-ssa-loop-ivopts.c: Remove local prototypes.
11970 (stmt_invariant_in_loop_p): Remove unused function.
11971 * tree-ssa-loop-ivopts.h: New file. Add prototypes.
11972 * tree-ssa-loop-manip.h: New file. Add prototypes.
11973 * tree-ssa-loop-niter.c (record_niter_bound): Move to cfgloop.c.
11974 (gcov_type_to_double_int): Move to cfgloop.h.
11975 (double_int_cmp, bound_index,
11976 estimate_numbers_of_iterations_loop): Make static.
11977 (estimated_loop_iterations): Factor out get_estimated_loop_iterations.
11978 (max_loop_iterations): Factor out get_max_loop_iterations.
11979 (estimated_loop_iterations_int, max_stmt_executions_int): Move to
11981 * tree-ssa-loop-niter.h: New file. Add prototypes.
11982 * tree-ssa-loop-prefetch.c (tree_ssa_loop_prefetch,
11983 gate_tree_ssa_loop_prefetch, pass_data_loop_prefetch,
11984 make_pass_loop_prefetch): Relocate from tree-ssa-loop.c.
11985 * tree-ssa-loop-unswitch.c (tree_ssa_loop_unswitch,
11986 gate_tree_ssa_loop_unswitch, pass_data_tree_unswitch,
11987 make_pass_tree_unswitch): Relocate from tree-ssa-loop.c.
11988 * tree-ssa-loop.c (tree_ssa_loop_im, gate_tree_ssa_loop_im,
11989 pass_data_lim, make_pass_lim): Move to tree-ssa-loop-im.c.
11990 (tree_ssa_loop_unswitch, gate_tree_ssa_loop_unswitch,
11991 pass_data_tree_unswitch, make_pass_tree_unswitch): Move.
11992 (tree_ssa_loop_ivcanon, gate_tree_ssa_loop_ivcanon, pass_data_iv_canon,
11993 make_pass_iv_canon, tree_complete_unroll, gate_tree_complete_unroll,
11994 pass_data_complete_unroll, make_pass_complete_unroll,
11995 tree_complete_unroll_inner, gate_tree_complete_unroll_inner,
11996 pass_data_complete_unrolli, make_pass_complete_unrolli): Move to
11997 tree-ssa-loop-ivcanon.c.
11998 (tree_ssa_loop_prefetch, gate_tree_ssa_loop_prefetch,
11999 pass_data_loop_prefetch, make_pass_loop_prefetch): Move to
12000 tree-ssa-loop-prefetch.c.
12001 (for_each_index, lsm_tmp_name_add, gen_lsm_tmp_name): Relocate from
12002 tree-ssa-loop-im.c.
12003 (get_lsm_tmp_name): Relocate and add suffix parameter.
12004 (tree_num_loop_insns): Relocate from tree-ssa-ivcanon.c.
12005 * tree-scalar-evolution.h (simple_iv): Don't use affive_iv typedef.
12006 * cfgloop.c (record_niter_bound, estimated_loop_iterations_int,
12007 max_stmt_executions_int): Move from tree-ssa-loop-niter.c.
12008 (get_estimated_loop_iterations): Factor out accessor from
12009 estimated_loop_iterations in tree-ssa-loop-niter.c.
12010 (get_max_loop_iterations): Factor out accessor from
12011 _max_loop_iterations in tree-ssa-niter.c.
12012 * loop-unroll.c (decide_unroll_constant_iterations,
12013 decide_unroll_runtime_iterations, decide_peel_simple,
12014 decide_unroll_stupid): Use new get_* accessors.
12016 2013-10-09 Marc Glisse <marc.glisse@inria.fr>
12018 PR tree-optimization/20318
12019 * doc/extend.texi (returns_nonnull): New function attribute.
12020 * fold-const.c (tree_expr_nonzero_warnv_p): Look for returns_nonnull
12022 * tree-vrp.c (gimple_stmt_nonzero_warnv_p): Likewise.
12023 (stmt_interesting_for_vrp): Accept all GIMPLE_CALL.
12025 2013-10-09 Eric Botcazou <ebotcazou@adacore.com>
12027 PR middle-end/58570
12028 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): Return
12029 false if both components are bitfields.
12031 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12033 * config/aarch64/arm_neon.h (vclz_s8, vclz_s16, vclz_s32)
12034 (vclzq_s8, vclzq_s16, vclzq_s32, vclz_u8, vclz_u16, vclz_u32)
12035 (vclzq_u8, vclzq_u16, vclzq_u32): Replace ASM with C.
12036 * config/aarch64/aarch64.h
12037 (CLZ_DEFINED_VALUE_AT_ZERO): Macro fixed for clz.
12038 * config/aarch64/aarch64-simd-builtins.def
12039 (VAR1 (UNOP, clz, 0, v4si)): Replaced with iterator.
12041 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12043 * config/aarch64/arm_neon.h (vadd_f64, vsub_f64): Implementation added.
12045 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12047 * config/aarch64/arm_neon.h (vdiv_f64): Added.
12049 2013-10-09 Alex Velenko <Alex.Velenko@arm.com>
12051 * config/aarch64/arm_neon.h (vneg_f32): Asm replaced with C.
12052 (vneg_f64): New intrinsic.
12053 (vneg_s8): Asm replaced with C.
12054 (vneg_s16): Likewise.
12055 (vneg_s32): Likewise.
12056 (vneg_s64): New intrinsic.
12057 (vnegq_f32): Asm replaced with C.
12058 (vnegq_f64): Likewise.
12059 (vnegq_s8): Likewise.
12060 (vnegq_s16): Likewise.
12061 (vnegq_s32): Likewise.
12062 (vnegq_s64): Likewise.
12064 2013-10-09 Renlin Li <Renlin.Li@arm.com>
12066 * config/arm/arm.c (arm_output_mi_thunk): Use plus_constant.
12068 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12070 * config/s390/s390.c (s390_register_info_stdarg_fpr): Remove
12071 packed stack special handling.
12072 (s390_frame_info, s390_emit_prologue, s390_emit_epilogue): Switch
12073 back to fixed stack slots for FPRs saved due to stdarg.
12075 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12077 * config/s390/s390.c (s390_frame_info): Restructure function.
12079 2013-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12081 * config/s390/s390.c (struct s390_frame_layout): New field
12083 (cfun_save_arg_fprs_p, cfun_gpr_save_slot): New macros.
12084 (s390_reg_clobbered_rtx, s390_regs_ever_clobbered): Change type of
12085 regs_ever_clobbered to char*.
12086 (s390_regs_ever_clobbered): Check crtl->saves_all_registers instead
12087 of cfun->has_nonlocal_label. Ignore frame related restore INSNs.
12088 (s390_register_info): Enable FPR save slots. Move/Copy some
12089 functionality into ...
12090 (s390_register_info_gprtofpr, s390_register_info_stdarg_fpr)
12091 (s390_register_info_stdarg_gpr, s390_optimize_register_info): New
12093 (s390_frame_info): Do gpr slot allocation here now. stdarg does
12094 not imply a stack frame.
12095 (s390_init_frame_layout): Remove variable clobbered_regs.
12096 (s390_update_register_info): Remove function.
12097 (s390_hard_regno_rename_ok): Call-saved regs without a save slot
12098 cannot be used for register renaming.
12099 (s390_hard_regno_scratch_ok): New function.
12100 (TARGET_HARD_REGNO_SCRATCH_OK): Define target hook.
12101 (s390_initial_elimination_offset): Change offset calculation of
12102 the return address pointer.
12103 (save_gprs): Deal with only r6 being saved from the call-saved regs.
12104 (restore_gprs): Set frame related flag.
12105 (s390_save_gprs_to_fprs, s390_restore_gprs_from_fprs): New functions.
12106 (s390_emit_prologue): Call s390_register_info instead of
12107 s390_update_frame_layout. Call s390_save_gprs_to_fprs.
12108 (s390_emit_epilogue): Call s390_restore_gprs_from_fprs.
12109 (s390_optimize_prologue): Call s390_optimize_register_info.
12110 Try to remove also FPR slot save/restore INSNs. Remove frame
12111 related flags from restore INSNs.
12113 2013-10-08 DJ Delorie <dj@redhat.com>
12115 * config/rl78/rl78-expand.md (movqi): use operands[] not operandN.
12118 * config/rl78/rl78.c (rl78_print_operand_1): Change %c to %C to
12119 avoid conflict with the MI use of %c.
12120 * config/rl78/rl78-real.md: change %c to %C throughout.
12121 * config/rl78/rl78-virt.md: Likewise.
12123 2013-10-08 Jan Hubicka <jh@suse.cz>
12125 * config/i386/i386.c (ix86_option_override_internal): Switch
12126 to SSE math for -ffast-math when target ISA supports SSE2.
12128 2013-10-08 Andrew MacLeod <amacleod@redhat.com>
12130 * tree-flow.h: Remove some prototypes.
12131 * tree.h: Remove some protypes, add a couple.
12132 * tree.c (using_eh_for_cleanups_flag, using_eh_for_cleanups,
12133 using_eh_for_cleanups_p): Add interface routines for front ends.
12134 * tree-eh.h: New file. Add protoptyes.
12135 * tree-eh.c (using_eh_for_cleanups_p, using_eh_for_cleanups): Delete.
12136 (add_stmt_to_eh_lp_fn): Make static.
12137 (lower_try_finally): Use new using_eh_for_cleanups_p.
12138 * emit-rtl.c: Include tree-eh.h.
12139 * gimple.h: Include tree-eh.h.
12141 2013-10-08 Marc Glisse <marc.glisse@inria.fr>
12143 PR tree-optimization/58480
12144 * tree-vrp.c (infer_nonnull_range): New function.
12145 (infer_value_range): Call infer_nonnull_range.
12147 2013-10-08 Dehao Chen <dehao@google.com>
12149 PR tree-optimization/58619
12150 * tree-inline.c (copy_phis_for_bb): Combine location data
12153 2013-10-08 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12156 * config/arm/arm.c (arm_emit_ldrd_pop): Attach
12157 RTX_FRAME_RELATED_P on INSN.
12159 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12161 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const_le): New.
12162 (altivec_expand_vec_perm_const): Call it.
12164 2013-10-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12166 * config/rs6000/vector.md (mov<mode>): Emit permuted move
12167 sequences for LE VSX loads and stores at expand time.
12168 * config/rs6000/rs6000-protos.h (rs6000_emit_le_vsx_move): New
12170 * config/rs6000/rs6000.c (rs6000_const_vec): New.
12171 (rs6000_gen_le_vsx_permute): New.
12172 (rs6000_gen_le_vsx_load): New.
12173 (rs6000_gen_le_vsx_store): New.
12174 (rs6000_gen_le_vsx_move): New.
12175 * config/rs6000/vsx.md (*vsx_le_perm_load_v2di): New.
12176 (*vsx_le_perm_load_v4si): New.
12177 (*vsx_le_perm_load_v8hi): New.
12178 (*vsx_le_perm_load_v16qi): New.
12179 (*vsx_le_perm_store_v2di): New.
12180 (*vsx_le_perm_store_v4si): New.
12181 (*vsx_le_perm_store_v8hi): New.
12182 (*vsx_le_perm_store_v16qi): New.
12183 (*vsx_xxpermdi2_le_<mode>): New.
12184 (*vsx_xxpermdi4_le_<mode>): New.
12185 (*vsx_xxpermdi8_le_V8HI): New.
12186 (*vsx_xxpermdi16_le_V16QI): New.
12187 (*vsx_lxvd2x2_le_<mode>): New.
12188 (*vsx_lxvd2x4_le_<mode>): New.
12189 (*vsx_lxvd2x8_le_V8HI): New.
12190 (*vsx_lxvd2x16_le_V16QI): New.
12191 (*vsx_stxvd2x2_le_<mode>): New.
12192 (*vsx_stxvd2x4_le_<mode>): New.
12193 (*vsx_stxvd2x8_le_V8HI): New.
12194 (*vsx_stxvd2x16_le_V16QI): New.
12196 2013-10-07 Renlin Li <Renlin.Li@arm.com>
12198 * config/arm/arm-cores.def (cortex-a53): Use cortex tuning.
12200 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12202 * config/s390/s390.c (s390_register_info): Make the call-saved FPR
12203 loop to work also for 31bit ABI.
12204 Save the stack pointer for frame_size > 0.
12206 2013-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12208 * config/s390/s390.md ("tbegin", "tbegin_nofloat", "tbegin_retry")
12209 ("tbegin_retry_nofloat", "tend", "tabort", "tx_assist"): Remove
12210 constraint letters from expanders.
12211 ("tbegin_retry", "tbegin_retry_nofloat"): Change predicate of the
12212 retry count to general_operand.
12213 ("tabort"): Give operand 0 a mode.
12214 ("tabort_1"): Add mode and constraint letter for operand 0.
12215 * doc/extend.texi: Fix protoype of __builtin_non_tx_store.
12217 2013-10-04 Jeff Law <law@redhat.com>
12219 * tree-ssa-threadedge.c: Fix some trailing whitespace problems.
12221 * tree-ssa-threadedge.c (thread_through_normal_block): Broken
12223 (thread_across_edge): Here. Call it.
12225 2013-10-04 Cary Coutant <ccoutant@google.com>
12227 * dwarf2out.c (dw_sra_loc_expr): Release addr_table entries when
12228 discarding a location list expression (or a piece of one).
12230 2013-10-03 Jan Hubicka <jh@suse.cz>
12232 * config/i386/i386.c (ix86_issue_rate): Pentium4, Nocona has issue
12233 rate of 2. Core2, Corei7 and Haswell has issue rate of 4.
12234 (ix86_adjust_cost): Remove Atom case; fix core2/corei7/Haswell case.
12236 2013-10-03 Jan Hubicka <jh@suse.cz>
12238 * config/i386/i386.c (ix86_option_override_internal): Do not enable
12239 accumulate-outgoing-args when producing unwind info.
12241 2013-10-03 Wei Mi <wmi@google.com>
12243 * lra-constraints.c (insert_move_for_subreg): New function
12244 extracted from simplify_operand_subreg.
12245 (simplify_operand_subreg): Add reload for paradoxical subreg.
12247 2013-10-03 Rong Xu <xur@google.com>
12249 * ipa-inline-analysis.c (find_foldable_builtin_expect): Find
12250 the candidate of builtin_expect such that we should fix the
12251 size/time estimation.
12252 (estimate_function_body_sizes): Do the acutally size/time fix-up
12253 for builtin_expect.
12255 2013-10-03 Rong Xu <xur@google.com>
12257 * predict.c (tree_predict_by_opcode): Get the probability
12258 for builtin_expect from param builtin_expect_probability.
12259 * params.def (BUILTIN_EXPECT_PROBABILITY): New parameter.
12260 * predict.def (PRED_BUILTIN_EXPECT_RELAXED): Fix comments.
12261 * doc/invoke.texi: Add documentation for builtin-expect-probability.
12263 2013-10-03 Marc Glisse <marc.glisse@inria.fr>
12266 * common.opt (fcheck-new): Moved from c.opt. Make it 'Common'.
12267 * calls.c (alloca_call_p): Use get_callee_fndecl.
12268 * fold-const.c (tree_expr_nonzero_warnv_p): Handle operator new.
12269 * tree-vrp.c (gimple_stmt_nonzero_warnv_p, stmt_interesting_for_vrp):
12271 (vrp_visit_stmt): Remove duplicated code.
12273 2013-10-03 Michael Meissner <meissner@linux.vnet.ibm.com>
12275 * config/rs6000/rs6000-builtin.def (XSRDPIM): Use floatdf2,
12276 ceildf2, btruncdf2, instead of vsx_* name.
12278 * config/rs6000/vsx.md (vsx_add<mode>3): Change arithmetic
12279 iterators to only do V2DF and V4SF here. Move the DF code to
12280 rs6000.md where it is combined with SF mode. Replace <VSv> with
12281 just 'v' since only vector operations are handled with these insns
12282 after moving the DF support to rs6000.md.
12283 (vsx_sub<mode>3): Likewise.
12284 (vsx_mul<mode>3): Likewise.
12285 (vsx_div<mode>3): Likewise.
12286 (vsx_fre<mode>2): Likewise.
12287 (vsx_neg<mode>2): Likewise.
12288 (vsx_abs<mode>2): Likewise.
12289 (vsx_nabs<mode>2): Likewise.
12290 (vsx_smax<mode>3): Likewise.
12291 (vsx_smin<mode>3): Likewise.
12292 (vsx_sqrt<mode>2): Likewise.
12293 (vsx_rsqrte<mode>2): Likewise.
12294 (vsx_fms<mode>4): Likewise.
12295 (vsx_nfma<mode>4): Likewise.
12296 (vsx_copysign<mode>3): Likewise.
12297 (vsx_btrunc<mode>2): Likewise.
12298 (vsx_floor<mode>2): Likewise.
12299 (vsx_ceil<mode>2): Likewise.
12300 (vsx_smaxsf3): Delete scalar ops that were moved to rs6000.md.
12301 (vsx_sminsf3): Likewise.
12302 (vsx_fmadf4): Likewise.
12303 (vsx_fmsdf4): Likewise.
12304 (vsx_nfmadf4): Likewise.
12305 (vsx_nfmsdf4): Likewise.
12306 (vsx_cmpdf_internal1): Likewise.
12308 * config/rs6000/rs6000.h (TARGET_SF_SPE): Define macros to make it
12309 simpler to select whether a target has SPE or traditional floating
12310 point support in iterators.
12311 (TARGET_DF_SPE): Likewise.
12312 (TARGET_SF_FPR): Likewise.
12313 (TARGET_DF_FPR): Likewise.
12314 (TARGET_SF_INSN): Macros to say whether floating point support
12315 exists for a given operation for expanders.
12316 (TARGET_DF_INSN): Likewise.
12318 * config/rs6000/rs6000.c (Ftrad): New mode attributes to allow
12319 combining of SF/DF mode operations, using both traditional and VSX
12327 (abs<mode>2): Combine SF/DF modes using traditional floating point
12328 instructions. Add support for using the upper DF registers with
12329 VSX support, and SF registers with power8-vector support. Update
12330 expanders for operations supported by both the SPE and traditional
12331 floating point units.
12332 (abs<mode>2_fpr): Likewise.
12333 (nabs<mode>2): Likewise.
12334 (nabs<mode>2_fpr): Likewise.
12335 (neg<mode>2): Likewise.
12336 (neg<mode>2_fpr): Likewise.
12337 (add<mode>3): Likewise.
12338 (add<mode>3_fpr): Likewise.
12339 (sub<mode>3): Likewise.
12340 (sub<mode>3_fpr): Likewise.
12341 (mul<mode>3): Likewise.
12342 (mul<mode>3_fpr): Likewise.
12343 (div<mode>3): Likewise.
12344 (div<mode>3_fpr): Likewise.
12345 (sqrt<mode>3): Likewise.
12346 (sqrt<mode>3_fpr): Likewise.
12347 (fre<Fs>): Likewise.
12348 (rsqrt<mode>2): Likewise.
12349 (cmp<mode>_fpr): Likewise.
12350 (smax<mode>3): Likewise.
12351 (smin<mode>3): Likewise.
12352 (smax<mode>3_vsx): Likewise.
12353 (smin<mode>3_vsx): Likewise.
12354 (negsf2): Delete SF operations that are merged with DF.
12355 (abssf2): Likewise.
12356 (addsf3): Likewise.
12357 (subsf3): Likewise.
12358 (mulsf3): Likewise.
12359 (divsf3): Likewise.
12361 (fmasf4_fpr): Likewise.
12362 (fmssf4_fpr): Likewise.
12363 (nfmasf4_fpr): Likewise.
12364 (nfmssf4_fpr): Likewise.
12365 (sqrtsf2): Likewise.
12366 (rsqrtsf_internal1): Likewise.
12367 (smaxsf3): Likewise.
12368 (sminsf3): Likewise.
12369 (cmpsf_internal1): Likewise.
12370 (copysign<mode>3_fcpsgn): Add VSX/power8-vector support.
12371 (negdf2): Delete DF operations that are merged with SF.
12372 (absdf2): Likewise.
12373 (nabsdf2): Likewise.
12374 (adddf3): Likewise.
12375 (subdf3): Likewise.
12376 (muldf3): Likewise.
12377 (divdf3): Likewise.
12379 (rsqrtdf_internal1): Likewise.
12380 (fmadf4_fpr): Likewise.
12381 (fmsdf4_fpr): Likewise.
12382 (nfmadf4_fpr): Likewise.
12383 (nfmsdf4_fpr): Likewise.
12384 (sqrtdf2): Likewise.
12385 (smaxdf3): Likewise.
12386 (smindf3): Likewise.
12387 (cmpdf_internal1): Likewise.
12388 (lrint<mode>di2): Use TARGET_<MODE>_FPR macro.
12389 (btrunc<mode>2): Delete separate expander, and combine with the
12390 insn and add VSX instruction support. Use TARGET_<MODE>_FPR.
12391 (btrunc<mode>2_fpr): Likewise.
12392 (ceil<mode>2): Likewise.
12393 (ceil<mode>2_fpr): Likewise.
12394 (floor<mode>2): Likewise.
12395 (floor<mode>2_fpr): Likewise.
12396 (fma<mode>4_fpr): Combine SF and DF fused multiply/add support.
12397 Add support for using the upper registers with VSX and
12398 power8-vector. Move insns to be closer to the define_expands. On
12399 VSX systems, prefer the traditional form of FMA over the VSX
12400 version, since the traditional form allows the target not to
12401 overlap with the inputs.
12402 (fms<mode>4_fpr): Likewise.
12403 (nfma<mode>4_fpr): Likewise.
12404 (nfms<mode>4_fpr): Likewise.
12406 2013-10-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12407 Richard Earnshaw <richard.earnshaw@arm.com>
12409 * config/arm/aarch-common-protos.h (struct alu_cost_table): New.
12410 (struct mult_cost_table): Likewise.
12411 (struct mem_cost_table): Likewise.
12412 (struct fp_cost_table): Likewise.
12413 (struct vector_cost_table): Likewise.
12414 (cpu_cost_table): Likewise.
12415 * config/arm/arm.opt (mold-rts-costs): New option.
12416 (mnew-generic-costs): Likewise.
12417 * config/arm/arm.c (generic_extra_costs): New table.
12418 (cortexa15_extra_costs): Likewise.
12419 (arm_slowmul_tune): Use NULL as new costs.
12420 (arm_fastmul_tune): Likewise.
12421 (arm_strongarm_tune): Likewise.
12422 (arm_xscale_tune): Likewise.
12423 (arm_9e_tune): Likewise.
12424 (arm_v6t2_tune): Likewise.
12425 (arm_cortex_a5_tune): Likewise.
12426 (arm_cortex_a9_tune): Likewise.
12427 (arm_v6m_tune): Likewise.
12428 (arm_fa726te_tune): Likewise.
12429 (arm_cortex_a15_tune): Use cortex15_extra_costs.
12430 (arm_cortex_tune): Use generict_extra_costs.
12431 (shifter_op_p): New function.
12432 (arm_unspec_cost): Likewise.
12433 (LIBCALL_COST): Define.
12434 (arm_new_rtx_costs): New function.
12435 (arm_rtx_costs): Use arm_new_rtx_costs when core-specific
12436 table is available. Use old costs otherwise unless mnew-generic-costs
12438 * config/arm/arm-protos.h (tune_params): Add insn_extra_cost field.
12439 (cpu_cost_table): Declare.
12441 2013-10-03 Marcus Shawcroft <marcus.shawcroft@arm.com>
12444 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>)
12445 (*subs_mul_imm_<mode>)
12446 (*add_<shift>_<mode>, *add_<shift>_si_uxtw,*add_mul_imm_<mode>)
12447 (*sub_<shift>_<mode>)
12448 (*sub_<shift>_si_uxtw,*sub_mul_imm_<mode>, *sub_mul_imm_si_uxtw):
12449 Remove k constraint.
12451 2013-10-03 Ian Bolton <ian.bolton@arm.com>
12453 * config/aarch64/aarch64.c (aarch64_secondary_reload): Remove legacy
12455 * config/aarch64/aarch64.md (reload_sp_immediate): Likewise.
12457 2013-10-02 Teresa Johnson <tejohnson@google.com>
12459 * predict.c (probably_never_executed): New function.
12460 (probably_never_executed_bb_p): Invoke probably_never_executed.
12461 (probably_never_executed_edge_p): Ditto.
12462 * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
12463 Treat profile insanities conservatively.
12465 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
12467 * config.gcc (hppa*64*-*-linux*): Don't add pa/t-linux to tmake_file.
12469 2013-10-02 Vladimir Makarov <vmakarov@redhat.com>
12471 * lra-constraints.c (process_alt_operand): Calculate scratch_p and
12472 use it. Use smaller increase for scratch. Don't increase reject
12473 for early clobber scratch.
12474 * lra-eliminations.c (eliminate_regs_in_insn): Remove all insns
12475 setting eliminated regs except setting fp from hfp.
12476 (lra_eliminate): Check lra_insn_recog_data on NULL.
12478 2013-10-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12481 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Turn off
12482 setting -mvsx-timode by default until the underlying problem is fixed.
12483 (RS6000_CPU, power7 defaults): Likewise.
12485 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12487 * config/x-linux (host-linux.o): Remove header dependencies.
12488 Use $(COMPILE) and $(POSTCOMPILE).
12489 * config/t-linux-android (linux-android.o): Ditto.
12491 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12493 * Makefile.in (expmed.o-warn): Remove.
12495 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12497 * graphite-scop-detection.c: Include tree-ssa-propagate,h.
12498 * graphite-sese-to-poly.c: Include tree-ssa-propagate.h.
12500 2013-10-02 Teresa Johnson <tejohnson@google.com>
12502 * dojump.c (do_jump_1): Divide probability between
12503 both conditions of a TRUTH_ANDIF_EXPR/TRUTH_ORIF_EXPR.
12505 2013-10-02 Tom Tromey <tromey@redhat.com>
12507 * Makefile.in (DRIVER_DEFINES): Use $(if), not $(and).
12509 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12511 * tree-flow.h: Remove some prototypes.
12512 * tree-ssa-dce.c (mark_virtual_operand_for_renaming,
12513 mark_virtual_phi_result_for_renaming): Move to tree-into-ssa.c.
12514 * tree-into-ssa.c (mark_virtual_operand_for_renaming,
12515 mark_virtual_phi_result_for_renaming): Relocate here.
12516 * tree-into-ssa.h: Add prototypes.
12517 * tree-ssa-phiopt.c: (tree_ssa_phiopt_worker) Use
12518 single_pred_before_succ_order.
12519 (blocks_in_phiopt_order): Rename and move to cfganal.c.
12520 (nonfreeing_call_p) Move to gimple.c.
12521 * cfganal.c (single_pred_before_succ_order): Move and renamed from
12523 * basic-block.h (single_pred_before_succ_order): Add prototype.
12524 * gimple.c (nonfreeing_call_p): Relocate here.
12525 * gimple.h: Add prototype.
12526 * tree-ssa-ifcombine.c: Include tree-ssa-phiopt.h.
12527 * tree-ssa-dom.h: New file. Relocate prototypes here.
12528 * tree-ssa.h: Include tree-ssa-dom.h.
12530 2013-10-02 Uros Bizjak <ubizjak@gmail.com>
12532 * config/i386/x-i386 (driver-i386.o): Remove header dependencies.
12533 Use $(COMPILE) and $(POSTCOMPILE).
12535 * config/alpha/x-alpha (driver-alpha.o): Ditto.
12537 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12539 * tree-flow.h: Remove some prototypes.
12540 * gimple-fold.h: Add prototypes from gimple.h and tree-flow.h.
12541 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12542 * tree-ssa-copy.c (may_propagate*, propagate_value, replace_exp,
12543 propagate_tree_value*): Move from here to...
12544 * tree-ssa-propagate.c (may_propagate*, propagate_value, replace_exp,
12545 propagate_tree_value*): Relocate here.
12546 * tree-ssa-propagate.h: Relocate prototypes from tree-flow.h.
12547 * gimple.h: Include gimple-fold.h, move prototypes into gimple-fold.h.
12548 * gimple-fold.c: Remove gimple-fold.h from include list.
12549 * tree-vrp.c: Remove gimple-fold.h from include list.
12550 * tree-ssa-sccvn.c: Remove gimple-fold.h from include list.
12551 * tree-ssa-ccp.c: Remove gimple-fold.h from include list.
12552 * tree-scalar-evolution.c: Add tree-ssa-propagate.h to include list.
12553 * tree-ssa-pre.c: Add tree-ssa-propagate.h to include list.
12554 * sese.c: Add tree-ssa-propagate.h to include list.
12556 2013-10-02 Richard Biener <rguenther@suse.de>
12558 * tree-loop-distribution.c: Include tree-vectorizer.h for
12559 find_loop_location.
12560 (enum partition_kind): Remove PKIND_REDUCTION.
12561 (struct partition_s): Remove has_writes member, add reduction_p member.
12562 (partition_alloc): Adjust.
12563 (partition_builtin_p): Likewise.
12564 (partition_has_writes): Remove.
12565 (partition_reduction_p): New function.
12566 (partition_merge_into): Likewise.
12567 (generate_code_for_partition): Commonize builtin partition
12569 (rdg_cannot_recompute_vertex_p): Remove.
12570 (already_processed_vertex_p): Likewise.
12571 (rdg_flag_vertex): Do not set has_writes.
12572 (classify_partition): Adjust.
12573 (rdg_build_partitions): Do not set has_writes, treat all
12574 partitions as useful.
12575 (distribute_loop): Record number of library calls generated. Adjust.
12576 (tree_loop_distribution): Report number of loops and library
12577 calls generated as opt-info.
12579 2013-10-02 Andrew MacLeod <amacleod@redhat.com>
12581 * tree-flow.h: Include new .h files. Move prototypes.
12582 * tree-cfgcleanup.h: New file. Add prototypes from tree-flow.h.
12583 * tree-dfa.h: New File. Add prototypes from tree-flow.h.
12584 (get_addr_base_and_unit_offset_1) Move from tree-flow-inline.h.
12585 * tree-pretty-print.h: Add prototypes from tree-flow.h.
12586 * tree-into-ssa.h: New File. Add prototypes from tree-flow.h.
12587 ({debug|dump}*): Move debugging prototypes out of tree-into-ssa.c.
12588 * tree-into-ssa.c ({debug|dump}*): Move prototypes to header file.
12589 * tree.h (get_ref_base_and_extent): Move prototype out.
12590 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Move to
12592 * gimple-low.h: New File. Add prototypes from tree-flow.h.
12593 * gimple-low.c (try_catch_may_fallthru, block_may_fallthru): Move to...
12594 * tree.c (try_catch_may_fallthru, block_may_fallthru): Here.
12595 * tree-scalar-evolution.c: Include tree.h.
12596 * sese.c: Include tree.h.
12597 * dumpfile.c: Move gimple-pretty-print.h include after tree.h.
12598 * dwarf2out.c: Include tree-dfa.h.
12599 * tree-chrec.c: Include tree.h.
12600 * tree-data-ref.c: Include tree.h.
12602 2013-10-02 Yufeng Zhang <yufeng.zhang@arm.com>
12604 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref):
12607 2013-10-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12609 * config/t-sol2 (sol2-c.o): Remove header dependencies.
12610 Use $(COMPILE) and $(POSTCOMPILE).
12611 (sol2-cxx.o): Likewise.
12612 (sol2-stubs.o): Likewise.
12613 (sol2.o): Likewise.
12614 * config/x-solaris (host-solaris.o): Likewise.
12616 * config/sparc/t-sparc (sparc.o): Remove.
12617 (sparc-c.o): Remove header dependencies.
12618 Use $(COMPILE) and $(POSTCOMPILE).
12619 * config/sparc/x-sparc: Likewise.
12621 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
12623 * config/arc/arc-opts.h: Add 2013 to Copyright years.
12624 * config/arc/arc700.md: Likewise.
12625 * config/arc/arc-modes.def: Likewise.
12626 * config/arc/arc-simd.h: Likewise.
12627 * config/arc/t-arc-uClibc: Likewise.
12628 * config/arc/t-arc-newlib: Likewise.
12630 2013-10-02 Renlin Li <renlin.li@arm.com>
12632 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
12634 (aarch64_expand_epilogue): Likewise.
12636 2013-10-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12637 Yufeng Zhang <yufeng.zhang@arm.com>
12639 * gimple-ssa-strength-reduction.c (legal_cast_p_1): Forward
12641 (backtrace_base_for_ref): Call get_unwidened with 'base_in' if
12642 'base_in' represent a conversion and legal_cast_p_1 holds; set
12643 'base_in' with the returned value from get_unwidened.
12645 2013-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12647 * config/arm/arm.c (arm_legitimize_reload_address): Explain why
12648 plus_constant is not used.
12650 2013-10-01 Wei Mi <wmi@google.com>
12652 * config/i386/x86-tune.def (DEF_TUNE): Remove m_CORE_ALL.
12653 * config/i386/i386.md: Add define_peephole2 to
12654 break partial reg stall for cvtss2sd/cvtsd2ss.
12656 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12658 * config/arc/arc.c (pass_arc_ifcvt::clone):
12659 Update for ctxt_ -> m_ctxt change.
12661 2013-10-01 Jeff Law <law@redhat.com>
12663 * tree-ssa-threadupdate.c (struct redirection_data): Delete
12664 outgoing_edge and intermediate_edge fields. Instead store the path.
12665 (redirection_data::hash): Hash on the last edge's destination index.
12666 (redirection_data::equal): Check the entire thread path.
12667 (lookup_redirectio_data): Corresponding changes.
12668 (create_edge_and_update_destination_phis): Likewise.
12669 (thread_single_edge): Likewise.
12671 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12672 Diego Novillo <dnovillo@google.com>
12674 * config/arc/simdext.md (UNSPEC_ARC_SIMD_VLD32WH): Delete.
12675 (UNSPEC_ARC_SIMD_VLD32WL): Likewise.
12676 (vld32wh_insn, vld32wl_insn): Delete commented-out old
12677 versions of these patterns.
12679 * doc/extend.texi (long_call/medium_call/short_call): Typo fix.
12680 (__builtin_arc_aligned): Likewise.
12682 * config/arc/arc.md: Expand adc_0 comment stating the intended
12683 purpose and why it isn't ready.
12684 Replace commented out call_value_via_label_mixed with a
12685 plain comment about bl_s.
12687 * config/arc/arc.c (stdio.h): Don't include directly.
12688 (arc_expand_epilogue): Remove [0]: Remove fp_restored_p.
12689 Remove if (1) condition.
12690 (arc_encode_section_info): Fix comment.
12692 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12694 * config/arc/arc.c (arc_conditional_register_usage):
12695 Use ARC_FIRST_SIMD_VR_REG / ARC_LAST_SIMD_VR_REG.
12696 Also set reg_alloc_order for DMA config regs.
12698 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12699 Jeremy Bennett <jeremy.bennett@embecosm.com>
12701 * doc/install.texi (--with-cpu): Mention ARC.
12702 (arc-*-elf32): New paragraph.
12703 (arc-linux-uclibc): Likewise.
12704 * doc/md.texi (Machine Constraints): Add ARC part.
12705 * doc/invoke.texi: (menu): Add ARC Options.
12706 (Machine Dependent Options) <ARC Options>: Add synopsis.
12707 (node ARC Options): Add.
12708 * doc/extend.texi (long_call / short_call attribute): Add ARC.
12709 (ARC Built-in Functions): New section defining
12710 generic ARC built-in functions.
12711 (ARC SIMD Built-in Functions): New section defining SIMD specific
12712 built-in functions.
12713 (Declaring Attributes of Functions): Extended
12714 description of short_call and long_call attributes for ARC and
12715 added index entries.
12717 2013-10-01 Saurabh Verma <saurabh.verma@codito.com>
12718 Ramana Radhakrishnan <ramana.radhakrishnan@codito.com>
12719 Joern Rennecke <joern.rennecke@embecosm.com>
12720 Muhammad Khurram Riaz <khurram.riaz@arc.com>
12721 Brendan Kehoe <brendan@zen.org>
12722 Michael Eager <eager@eagercon.com>
12723 Simon Cook <simon.cook@embecosm.com>
12724 Jeremy Bennett <jeremy.bennett@embecosm.com>
12726 * config/arc, common/config/arc: New directories.
12728 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
12729 Brendan Kehoe <brendan@zen.org>
12730 Simon Cook <simon.cook@embecosm.com>
12732 * config.gcc (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
12734 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12736 * tree-ssa-live.h (coalesce_ssa_name): Move Prototype to...
12737 * tree-ssa-coalesce.h: New. Move prototype to here.
12738 * tree-outof-ssa.h: Include tree-ssa-coalesce.h.
12739 * tree-ssa-coalesce.c: Include tree-outof-ssa.h.
12740 (gimple_can_coalesce_p): Move to...
12741 * gimple.c (gimple_can_coalesce_p): Here.
12743 2013-10-01 Andrew MacLeod <amacleod@redhat.com>
12745 * tree-into-ssa.c (enum need_phi_state): Relocate from tree-flow.h.
12746 (dump_decl_set): Move to gimple.c.
12747 * gimple.h: Don't include tree-ssa-operands.h.
12748 (dump_decl_set): Add prototype.
12749 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12750 Move to gimple-ssa.h.
12751 (phi_ssa_name_p, phi_nodes, phi_nodes_ptr, gimple_phi_arg_def,
12752 gimple_phi_arg_def_ptr, gimple_phi_arg_edge, gimple_phi_arg_location,
12753 gimple_phi_arg_location_from_edge, gimple_phi_arg_set_location,
12754 gimple_phi_arg_has_location): Relocate from tree-flow-inline.h
12755 * gimple.c (walk_stmt_load_store_ops): Use gimple_phi_arg_def rather
12757 (dump_decl_set): Relocate here.
12758 * gimple-ssa.h: New file.
12759 (gimple_vuse_op, gimple_vdef_op, update_stmt, update_stmt_if_modified):
12760 Relocate from gimple.h.
12761 * tree-cfg.c (has_zero_uses_1, single_imm_use_1): Move to...
12762 * tree-ssa-operands.c (swap_ssa_operands): Rename from
12763 swap_tree_operands and remove non-ssa path.
12764 (has_zero_uses_1, single_imm_use_1): Relocate from tree-cfg.c.
12765 * tree-ssa-reassoc.c (linearize_expr_tree, repropagate_negates): Use
12767 * tree-vect-loop.c (destroy_loop_vec_info, vect_is_slp_reduction,
12768 vect_is_simple_reduction_1): Use swap_ssa_operands.
12769 * tree-flow.h: Move various prototypes to tree-phinodes.h.
12770 (enum need_phi_state): Move to tree-into-ssa.c.
12771 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
12772 BREAK_FROM_IMM_USE_STMT): Move to ssa-iterators.h.
12773 (swap_tree_operands): Rename and move prototype to tree-ssa-operands.h.
12774 * tree-flow-inline.h (delink_imm_use, link_imm_use_to_list,
12775 link_imm_use, set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
12776 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
12777 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
12778 num_imm_uses): Move to ssa-iterators.h.
12779 (get_use_from_ptr, get_def_from_ptr): Move to tree-ssa-operands.h
12780 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Move to
12782 (op_iter_done, op_iter_next_def, op_iter_next_tree,
12783 clear_and_done_ssa_iter, op_iter_init, op_iter_init_use,
12784 op_iter_init_def, op_iter_init_tree, single_ssa_tree_operand,
12785 single_ssa_use_operand, single_ssa_def_operand, zero_ssa_operands,
12786 num_ssa_operands, delink_stmt_imm_use, single_phi_def,
12787 op_iter_init_phiuse, op_iter_init_phidef, end_imm_use_stmt_p,
12788 end_imm_use_stmt_traverse, move_use_after_head, link_use_stmts_after,
12789 first_imm_use_stmt, next_imm_use_stmt, first_imm_use_on_stmt,
12790 end_imm_use_on_stmt_p, next_imm_use_on_stmt): Move to ssa-iterators.h.
12791 (gimple_phi_arg_def, gimple_phi_arg_def_ptr, gimple_phi_arg_edge,
12792 gimple_phi_arg_location, gimple_phi_arg_location_from_edge,
12793 gimple_phi_arg_set_location, gimple_phi_arg_has_location, phi_nodes,
12794 phi_nodes_ptr, phi_ssa_name_p): Move to gimple.h.
12795 (set_phi_nodes): Move to tree-phinodes.h.
12796 * tree-ssa-operands.h (enum ssa_op_iter_type,
12797 struct ssa_operand_iterator_d, SSA_OP*, FOR_EACH_SSA*, SINGLE_SSA*,
12798 ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS): Move to ssa-iterators.h.
12799 (dump_decl_set): Remove prototype.
12800 (get_use_from_ptr, get_def_from_ptr): Relocate from tree-flow.h.
12801 * tree-phinodes.h: New file. Move some prototypes from tree-flow.h.
12802 (set_phi_nodes): Relocate from tree-flow-inline.h.
12803 (gimple_phi_arg_imm_use_ptr, phi_arg_index_from_use): Relocate from
12805 * tree-ssa.h: Add tree-phinodes.h, gimple-ssa.h, ssa-iterators.h to
12806 include list. Temporarily add gimple.h to include list.
12807 * ssa-iterators.h: New file.
12808 (struct immediate_use_iterator_d, FOR_EACH_IMM_*,
12809 BREAK_FROM_IMM_USE_STMT): Relocate from tree-flow.h.
12810 (enum ssa_op_iter_type, struct ssa_operand_iterator_d, SSA_OP*,
12811 FOR_EACH_SSA*, SINGLE_SSA*, ZERO_SSA_OPERANDS, NUM_SSA_OPERANDS):
12812 Relocate from tree-ssa-operands.h.
12813 (delink_imm_use, link_imm_use_to_list, link_imm_use,
12814 set_ssa_use_from_ptr, link_imm_use_stmt, relink_imm_use,
12815 relink_imm_use_stmt, end_readonly_imm_use_p, first_readonly_imm_use,
12816 next_readonly_imm_use, has_zero_uses, has_single_use, single_imm_use,
12817 num_imm_uses, get_use_from_ptr, get_def_from_ptr,
12818 phi_arg_index_from_use, op_iter_done, op_iter_next_def,
12819 op_iter_next_tree, clear_and_done_ssa_iter, op_iter_init,
12820 op_iter_init_use, op_iter_init_def, op_iter_init_tree,
12821 single_ssa_tree_operand, single_ssa_use_operand, single_ssa_def_operand,
12822 zero_ssa_operands, num_ssa_operands, delink_stmt_imm_use,
12823 single_phi_def, op_iter_init_phiuse, op_iter_init_phidef,
12824 end_imm_use_stmt_p, end_imm_use_stmt_traverse, move_use_after_head,
12825 link_use_stmts_after, first_imm_use_stmt, next_imm_use_stmt,
12826 first_imm_use_on_stmt, end_imm_use_on_stmt_p, next_imm_use_on_stmt):
12827 Relocate from tree-flow-inline.h.
12828 * tree-outof-ssa.h: Change _SSAEXPAND_H macro to GCC_TREE_OUTOF_SSA_H.
12830 2013-10-01 Vidya Praveen <vidyapraveen@arm.com>
12833 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l2<mode>_internal): Rename to ...
12834 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal): ... this;
12835 Insert '\t' to output template.
12836 (aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_lo_internal): New.
12837 (aarch64_saddl2<mode>, aarch64_uaddl2<mode>): Modify to call
12838 gen_aarch64_<ANY_EXTEND:su><ADDSUB:optab>l<mode>_hi_internal() instead.
12839 (aarch64_ssubl2<mode>, aarch64_usubl2<mode>): Ditto.
12841 2013-10-01 Uros Bizjak <ubizjak@gmail.com>
12843 * doc/install.texi (Host/target specific installation notes for GCC):
12844 Put @anchor before @heading.
12845 * doc/gcc.texi (titlepage): Use @uref and http:// prefix for website.
12846 Use @email for email addresses.
12848 2013-10-01 Jeff Law <law@redhat.com>
12850 * tree-ssa-threadedge.c (thread_across_edge): Make path a pointer to
12851 a vec. Only delete the path if we create one without successfully
12852 registering a jump thread.
12853 * tree-ssa-threadupdate.h (register_jump_thread): Pass in path vector
12855 * tree-ssa-threadupdate.c (threaded_edges): Remove. No longer used
12856 (paths): New vector of jump threading paths.
12857 (THREAD_TARGET, THREAD_TARGET2): Remove accessor macros.
12858 (THREAD_PATH): New accessor macro for the entire thread path.
12859 (lookup_redirection_data): Get intermediate and final outgoing edge
12860 from the thread path.
12861 (create_edge_and_update_destination_phis): Copy the threading path.
12862 (ssa_fix_duplicate_block_edges): Get edges and block types from the
12863 jump threading path.
12864 (ssa_redirect_edges): Get edges and block types from the jump threading
12865 path. Free the path vector.
12866 (thread_block): Get edges from the jump threading path. Look at the
12867 entire path to see if we thread to a loop exit. If we cancel a jump
12868 thread request, then free the path vector.
12869 (thread_single_edge): Get edges and block types from the jump threading
12870 path. Free the path vector.
12871 (thread_through_loop_header): Get edges and block types from the jump
12872 threading path. Free the path vector.
12873 (mark_threaded_blocks): Iterate over the vector of paths and store
12874 the path on the appropriate edge. Get edges and block types from the
12875 jump threading path.
12876 (mark_threaded_blocks): Get edges and block types from the jump
12877 threading path. Free the path vector.
12878 (thread_through_all_blocks): Use the vector of paths rather than
12879 a vector of 3-edge sets.
12880 (register_jump_thread): Accept pointer to a path vector rather
12881 than the path vector itself. Store the path vector for later use.
12884 2013-10-01 Jakub Jelinek <jakub@redhat.com>
12885 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12888 * config/s390/s390.c (s390_split_branches): Modify check for table
12890 (s390_chunkify_start): Rearrange table jump insn check in order to
12891 deal with compare and branch insns correctly.
12893 2013-10-01 Kugan Vivekanandarajah <kuganv@linaro.org>
12897 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
12898 * config/arm/arm.md (arm_ashldi3_1bit): define_insn into
12899 define_insn_and_split.
12900 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
12901 (shiftsi3_compare): New pattern.
12902 (rrx): New pattern.
12903 * config/arm/unspecs.md (UNSPEC_RRX): New.
12905 2013-10-01 Alan Modra <amodra@gmail.com>
12907 * stmt.c (expand_asm_operands): Revert part of 2013-09-24 special
12908 casing inout operands.
12910 2013-10-01 Richard Biener <rguenther@suse.de>
12912 PR tree-optimization/58553
12913 * tree-loop-distribution.c (struct partition_s): Add niter member.
12914 (classify_partition): Populate niter member for the partition
12915 and properly identify whether the relevant store happens before
12916 or after the loop exit.
12917 (generate_memset_builtin): Use niter member from the partition.
12918 (generate_memcpy_builtin): Likewise.
12920 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
12922 * vec.h (vec_prefix, vec): Prefix member names with "m_".
12923 * vec.c (vec_prefix::calculate_allocation): Update accordingly.
12925 2013-09-30 Richard Sandiford <rdsandiford@googlemail.com>
12927 * basic-block.h (edge_list): Prefix member names with "m_".
12928 * context.h (context): Likewise.
12929 * domwalk.h (dom_walker): Likewise.
12930 * gengtype-state.c (s_expr_writer, state_writer): Likewise.
12931 * graphite-sese-to-poly.c (sese_dom_walker): Likewise.
12932 * hash-table.h (hash_table): Likewise.
12933 * machmode.h (bit_field_mode_iterator): Likewise.
12934 * pass_manager.h (pass_list): Likewise.
12935 * tree-into-ssa.c (mark_def_dom_walker): Likewise.
12936 * tree-pass.h (pass_data): Likewise.
12937 * tree-ssa-dom.c (dom_opt_dom_walker): Likewise.
12938 * tree-ssa-phiopt.c (nontrapping_dom_walker): Likewise,
12939 * tree-ssa-uncprop.c (uncprop_dom_walker): Likewise.
12940 * asan.c (pass_data_asan): Update accordingly.
12941 * cfganal.c (control_dependences::find_control_dependence): Likewise.
12942 (control_dependences::control_dependences): Likewise.
12943 (control_dependences::~control_dependences): Likewise.
12944 (control_dependences::~control_dependences): Likewise.
12945 (control_dependences::get_edges_dependent_on): Likewise.
12946 * cgraphbuild.c (pass_data_rebuild_cgraph_edges::clone): Likewise.
12947 (pass_data_remove_cgraph_callee_edges::clone): Likewise.
12948 * context.c (gcc::context::context): Likewise.
12949 * cprop.c (pass_rtl_cprop::clone): Likewise.
12950 * domwalk.c (dom_walker::walk): Likewise.
12951 * ipa-inline-analysis.c (pass_inline_parameters::clone): Likewise.
12952 * ipa-pure-const.c (pass_local_pure_const::clone): Likewise.
12953 * mode-switching.c (pass_mode_switching::clone): Likewise.
12954 * passes.c (opt_pass::opt_pass): Likewise.
12955 (pass_manager::pass_manager): Likewise.
12956 * predict.c (pass_strip_predict_hints::clone): Likewise.
12957 * recog.c (pass_data pass_data_peephole2::clone): Likewise.
12958 (pass_split_all_insns::clone): Likewise.
12959 * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator):
12961 (bit_field_mode_iterator::next_mode): Likewise.
12962 (bit_field_mode_iterator::prefer_smaller_modes): Likewise.
12963 * tree-cfg.c (pass_split_crit_edges::clone): Likewise.
12964 * tree-cfgcleanup.c (pass_merge_phi::clone): Likewise.
12965 * tree-complex.c (pass_lower_complex::clone): Likewise.
12966 * tree-eh.c (pass_cleanup_eh::clone): Likewise.
12967 * tree-object-size.c (pass_object_sizes::clone): Likewise.
12968 * tree-optimize.c (pass_fixup_cfg::clone): Likewise.
12969 * tree-ssa-ccp.c (pass_data_ccp::clone): Likewise.
12970 (pass_fold_builtins::clone): Likewise.
12971 * tree-ssa-copy.c (pass_data_copy_prop::clone): Likewise.
12972 * tree-ssa-copyrename.c (pass_rename_ssa_copies::clone): Likewise.
12973 * tree-ssa-dce.c (pass_dce::clone, pass_dce_loop::clone): Likewise.
12974 (pass_cd_dce::clone): Likewise.
12975 * tree-ssa-dom.c (pass_dominator::clone): Likewise.
12976 (pass_phi_only_cprop::clone): Likewise.
12977 * tree-ssa-dse.c (pass_dse::clone): Likewise.
12978 * tree-ssa-forwprop.c (pass_forwprop::clone): Likewise.
12979 * tree-ssa-loop.c (pass_lim::clone): Likewise.
12980 * tree-ssa-phiopt.c (pass_phiopt::clone): Likewise.
12981 * tree-ssa-pre.c (pass_fre::clone): Likewise.
12982 * tree-ssa-reassoc.c (pass_reassoc::clone): Likewise.
12983 * tree-ssa-uninit.c (pass_late_warn_uninitialized::clone): Likewise.
12984 * tree-tailcall.c (pass_tail_recursion::clone): Likewise.
12985 * tree-vect-generic.c (pass_lower_vector_ssa::clone): Likewise.
12986 * tree-vrp.c (pass_vrp::clone): Likewise.
12987 * tsan.c (pass_tsan::clone): Likewise.
12989 2013-09-30 Jakub Jelinek <jakub@redhat.com>
12991 PR middle-end/58564
12992 * fold-const.c (tree_unary_nonnegative_warnv_p): Use
12993 INTEGRAL_TYPE_P (t) instead of TREE_CODE (t) == INTEGER_TYPE.
12995 PR middle-end/58564
12996 * fold-const.c (fold_ternary_loc): For A < 0 : <sign bit of A> : 0
12997 optimization, punt if sign_bit_p looked through any zero extension.
12999 2013-09-30 Teresa Johnson <tejohnson@google.com>
13001 * tree-ssa-threadupdate.c (ssa_fix_duplicate_block_edges):
13002 Update redirected out edge count in joiner case.
13003 (ssa_redirect_edges): Common the joiner and non-joiner cases
13004 so that joiner case gets profile updates.
13006 2013-09-30 Richard Biener <rguenther@suse.de>
13008 PR tree-optimization/58554
13009 * tree-loop-distribution.c (classify_partition): Require
13010 unconditionally executed stores for memcpy and memset recognition.
13011 (tree_loop_distribution): Calculate dominance info.
13013 2013-09-30 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
13015 * config/aarch64/aarch64.h (MCOUNT_NAME): Define.
13016 (NO_PROFILE_COUNTERS): Likewise.
13017 (PROFILE_HOOK): Likewise.
13018 (FUNCTION_PROFILER): Likewise.
13019 * config/aarch64/aarch64.c (aarch64_function_profiler): Remove.
13021 2013-09-30 Iain Sandoe <iain@codesourcery.com>
13023 * config/rs6000/darwin.md (load_macho_picbase_si): Wrap machopic
13024 calls and defines in TARGET_MACHO conditional.
13025 (load_macho_picbase_di): Likewise.
13026 (reload_macho_picbase): Likewise.
13027 (reload_macho_picbase_si): Likewise.
13028 (reload_macho_picbase_di): Likewise.
13029 (nonlocal_goto_receiver): Likewise.
13031 2013-09-30 Nick Clifton <nickc@redhat.com>
13033 * config/msp430/msp430.c (msp430x_names): New array. Lists MCUs
13034 that use the MSP430X ISA.
13035 (msp430_option_override): Scan -mmcu command line option for any
13036 MCU name that supports the MSP430X ISA.
13037 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for known
13038 -mmcu options which enable the MSP430X ISA.
13040 2013-09-30 Richard Biener <rguenther@suse.de>
13042 PR middle-end/58532
13043 * tree-cfg.c (make_abnormal_goto_edges): Skip debug statements
13044 before looking for setjmp-like calls.
13046 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13049 * config/darwin-protos.h (machopic_get_function_picbase): New.
13050 * config/darwin.c (machopic_get_function_picbase): New.
13051 * config/rs6000/darwin.md (load_macho_picbase_si): Update picbase
13052 label for a new func. (load_macho_picbase_di): Likewise.
13053 (reload_macho_picbase): New expand.
13054 (reload_macho_picbase_si): New insn.
13055 (reload_macho_picbase_di): New insn.
13056 (nonlocal_goto_receiver): New define and split.
13057 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_RELD_MPIC.
13058 (unspecv enum): Add UNSPECV_NLGR.
13060 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13062 * config/rs6000/rs6000.c (rs6000_init_dwarf_reg_sizes_extra): Ensure
13063 that altivec registers are correctly sized on Darwin.
13065 2013-09-29 Iain Sandoe <iain@codesourcery.com>
13067 * config/t-darwin (darwin.o, darwin-c.o, darwin-f.o,
13068 darwin-driver.o): Use COMPILE and POSTCOMPILE.
13069 * config/x-darwin (host-darwin.o): Likewise.
13070 * config/i386/x-darwin (host-i386-darwin.o): Likewise.
13071 * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise.
13072 * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise.
13074 2013-09-29 Uros Bizjak <ubizjak@gmail.com>
13076 * doc/invoke.texi: Fix usage of @tie{} command.
13078 2013-09-29 Eric Botcazou <ebotcazou@adacore.com>
13080 * config/sparc/sync.md: Add peephole for consecutive memory barriers.
13082 2013-09-28 Jan Hubicka <jh@suse.cz>
13084 * config/i386/x86-tune.def: Add documentation for each of the options;
13087 2013-09-28 Jan Hubicka <jh@suse.cz>
13089 * x86-tune.def (X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL): Enable for
13091 (X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL): Likewise.
13092 (X86_TUNE_FOUR_JUMP_LIMIT): Drop for generic and buldozer.
13093 (X86_TUNE_PAD_RETURNS): Drop for buldozer chips.
13094 (X86_TUNE_AVOID_VECTOR_DECODE): Drop for generic.
13095 (X86_TUNE_REASSOC_FP_TO_PARALLEL): Enable for generic.
13097 2013-09-28 Richard Sandiford <rdsandiford@googlemail.com>
13099 * alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
13100 bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
13101 cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
13102 cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
13103 combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
13104 cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
13105 df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
13106 dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
13107 errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
13108 fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
13109 gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
13110 genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
13111 genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
13112 genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
13113 gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
13114 gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
13115 gimple.h, godump.c, graphite-clast-to-gimple.c,
13116 graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
13117 graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
13118 hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
13119 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
13120 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
13121 ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
13122 loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
13123 lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
13124 mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
13125 pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
13126 predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
13127 profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
13128 regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
13129 reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
13130 sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
13131 statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
13132 system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
13133 tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
13134 tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
13135 tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
13136 tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
13137 tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
13138 tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
13139 tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
13140 tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13141 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13142 tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
13143 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
13144 tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
13145 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13146 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13147 tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
13148 tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
13149 tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
13150 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
13151 tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
13152 tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
13153 varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
13154 whitespace before "(".
13156 2013-09-28 Sandra Loosemore <sandra@codesourcery.com>
13158 * expr.h (extract_bit_field): Remove packedp parameter.
13159 * expmed.c (extract_fixed_bit_field): Remove packedp parameter
13160 from forward declaration.
13161 (store_split_bit_field): Remove packedp arg from calls to
13162 extract_fixed_bit_field.
13163 (extract_bit_field_1): Remove packedp parameter and packedp
13164 argument from recursive calls and calls to extract_fixed_bit_field.
13165 (extract_bit_field): Remove packedp parameter and corresponding
13166 arg to extract_bit_field_1.
13167 (extract_fixed_bit_field): Remove packedp parameter. Remove code
13169 (extract_split_bit_field): Remove packedp arg from call to
13170 extract_fixed_bit_field.
13171 * expr.c (emit_group_load_1): Adjust calls to extract_bit_field.
13172 (copy_blkmode_from_reg): Likewise.
13173 (copy_blkmode_to_reg): Likewise.
13174 (read_complex_part): Likewise.
13175 (store_field): Likewise.
13176 (expand_expr_real_1): Likewise.
13177 * calls.c (store_unaligned_arguments_into_pseudos): Adjust call
13178 to extract_bit_field.
13179 * config/tilegx/tilegx.c (tilegx_expand_unaligned_load): Adjust
13180 call to extract_bit_field.
13181 * config/tilepro/tilepro.c (tilepro_expand_unaligned_load): Adjust
13182 call to extract_bit_field.
13183 * doc/invoke.texi (Code Gen Options): Remove mention of warnings
13184 and special packedp behavior from -fstrict-volatile-bitfields
13187 2013-09-27 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13189 * lra-eliminations.c (init_elim_table): Guard value_p.
13191 2013-09-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13193 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow
13194 DFmode, DImode, and SFmode in the upper VSX registers based on the
13195 -mupper-regs-{df,sf} flags. Fix wu constraint to be ALTIVEC_REGS
13196 if -mpower8-vector. Combine -mvsx-timode handling with the rest
13197 of the VSX register handling.
13199 * config/rs6000/rs6000.md (f32_lv): Use %x0 for VSX regsters.
13200 (f32_sv): Likewise.
13201 (zero_extendsidi2_lfiwzx): Add support for loading into the
13202 Altivec registers with -mpower8-vector. Use wu/wv constraints to
13203 only do VSX memory options on Altivec registers.
13204 (extendsidi2_lfiwax): Likewise.
13205 (extendsfdf2_fpr): Likewise.
13206 (mov<mode>_hardfloat, SF/SD modes): Likewise.
13207 (mov<mode>_hardfloat32, DF/DD modes): Likewise.
13208 (mov<mode>_hardfloat64, DF/DD modes): Likewise.
13209 (movdi_internal64): Likewise.
13211 2013-09-27 Xinliang David Li <davidxl@google.com>
13213 * opts.c (finish_options): Adjust parameters
13214 according to vect cost model.
13215 (common_handle_option): Set dynamic vect cost
13217 targhooks.c (default_add_stmt_cost): Compute stmt cost
13219 * tree-vect-loop.c (vect_estimate_min_profitable_iters):
13220 Use helper function.
13221 * tree-vectorizer.h (unlimited_cost_model): New function.
13222 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use helper function.
13223 * tree-vect-data-refs.c (vect_peeling_hash_insert): Use helper
13225 (vect_enhance_data_refs_alignment): Ditto.
13226 * flag-types.h: New enum.
13227 * common/config/i386/i386-common.c (ix86_option_init_struct):
13228 No need to initialize vect_cost_model flag.
13229 * config/i386/i386.c (ix86_add_stmt_cost): Compute stmt cost
13232 2013-09-27 Diego Novillo <dnovillo@google.com>
13234 * gimple.h (enum ssa_mode): Remove.
13236 2013-09-27 Paulo Matos <pmatos@broadcom.com>
13238 * cfgloop.h (number_of_loops): Fix typo in check for null.
13240 2013-09-27 Jakub Jelinek <jakub@redhat.com>
13242 PR middle-end/58551
13243 * tree-cfg.c (move_sese_region_to_fn): Also move loops that
13244 are children of outermost saved_cfun's loop, and set it up to
13245 be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
13246 if loop != loop0 and SESE region contains bbs that belong to loop0.
13248 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
13250 * rtlanal.c (must_be_base_p, must_be_index_p): Delete.
13251 (binary_scale_code_p, get_base_term, get_index_term): New functions.
13252 (set_address_segment, set_address_base, set_address_index)
13253 (set_address_disp): Accept the argument unconditionally.
13254 (baseness): Remove must_be_base_p and must_be_index_p checks.
13255 (decompose_normal_address): Classify as much as possible in the
13258 2013-09-27 Richard Sandiford <rdsandiford@googlemail.com>
13260 * cse.c (count_reg_usage): Handle INT_LIST.
13261 * lra-eliminations.c (lra_eliminate_regs_1): Likewise.
13262 * reginfo.c (reg_scan_mark_refs): Likewise.
13263 * reload1.c (eliminate_regs_1): Likewise.
13265 2013-09-27 Iain Sandoe <iain@codesourcery.com>
13267 PR middle-end/58547
13268 * rtlanal.c (lsb_bitfield_op_p): Make both parts of the comparison
13271 2013-09-27 Richard Biener <rguenther@suse.de>
13273 PR tree-optimization/58459
13274 * tree-ssa-forwprop.c (forward_propagate_addr_expr): Remove
13275 restriction not propagating into loops.
13277 2013-09-26 Florian Weimer <fw@deneb.enyo.de>
13279 * tree-ssa.h (walk_use_def_chains_fn, walk_use_def_chains): Delete.
13280 * tree-ssa.c (walk_use_def_chains_1, walk_use_def_chains): Delete.
13281 * doc/tree-ssa.texi (Walking use-def chains): Delete.
13283 2013-09-26 Richard Biener <rguenther@suse.de>
13285 * tree-into-ssa.c (rewrite_into_ssa): Make more SSA names to anonymous.
13287 2013-09-26 Richard Biener <rguenther@suse.de>
13289 * alias.h (component_uses_parent_alias_set): Rename to ...
13290 (component_uses_parent_alias_set_from): ... this.
13291 * alias.c (component_uses_parent_alias_set): Rename to ...
13292 (component_uses_parent_alias_set_from): ... this and return
13293 the desired parent.
13294 (reference_alias_ptr_type_1): Use the result from
13295 component_uses_parent_alias_set_from instead of stripping
13296 components one at a time.
13297 * emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
13299 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
13301 * tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs):
13302 Move prototypes to...
13303 * tree-ssa-ter.h: New File. Move prototypes here.
13304 * tree-flow.h (stmt_is_replaceable_p): Remove prototype.
13305 * tree-outof-ssa.h: New. Rename ssaexpand.h, include tree-ssa-ter.h.
13306 * tree-outof-ssa.c (ssa_is_replaceable_p): New. Refactor common bits
13307 from is_replaceable_p.
13308 * tree-ssa-ter.c (is_replaceable_p, stmt_is_replaceable_p): Delete.
13309 (ter_is_replaceable_p): New. Use new refactored ssa_is_replaceable_p.
13310 (process_replaceable): Use ter_is_replaceable_p.
13311 (find_replaceable_in_bb): Use ter_is_replaceable_p.
13312 * expr.c (stmt_is_replaceable_p): Relocate from tree-ssa-ter.c. Use
13313 newly refactored ssa_is_replaceable_p.
13314 * cfgexpand.c: Include tree-outof-ssa.h.
13315 * ssaexpand.h: Delete.
13317 2013-09-26 Andrew MacLeod <amacleod@redhat.com>
13319 * gimple.c (gimple_replace_lhs): Move to tree-ssa.c and rename.
13320 (struct count_ptr_d, count_ptr_derefs, count_uses_and_derefs): Move to
13322 (create_gimple_tmp): Delete.
13323 (get_expr_type, build_assign, build_type_cast): Move to...
13324 * gimple-builder.c: New File.
13325 (get_expr_type): Relocate from gimple.c.
13326 (build_assign, build_type_cast): Change to only create ssanames.
13327 * gimple.h: Move prototypes to...
13328 * gimple-builder.h: New File. Here.
13329 * tree-ssa.h: And here.
13330 * tree-ssa.c (struct count_ptr_d, count_ptr_derefs,
13331 count_uses_and_derefs): Relocate from gimple.c.
13332 (gimple_replace_ssa_lhs): Renamed gimple_replace_ssa from gimple.c
13333 * tree-ssa-reassoc.c (repropagate_negates): Use gimple_replace_ssa_lhs.
13334 * tree-ssa-math-opts (execute_cse_reciprocals): Use
13335 gimple_replace_ssa_lhs.
13336 * asan.c: Include gimple-builder.h.
13337 * Makefile.in: Add gimple-builder.o.
13339 2013-09-26 Richard Biener <rguenther@suse.de>
13341 * tree-ssa-live.c (var_map_base_init): Handle SSA names with
13342 DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
13343 (loe_visit_block): Use gcc_checking_assert.
13344 * tree-ssa-coalesce.c (create_outofssa_var_map): Use
13345 gimple_assign_ssa_name_copy_p.
13346 (gimple_can_coalesce_p): Adjust according to the var_map_base_init
13349 2013-09-26 David Edelsohn <dje.gcc@gmail.com>
13351 * config/rs6000/t-rs6000 (rs6000.o): Remove.
13352 (rs6000-c.o): Use COMPILE and POSTCOMPILE.
13354 2013-09-26 Richard Biener <rguenther@suse.de>
13356 PR tree-optimization/58539
13357 * tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
13358 the fact that debug statements are not taking part in loop-closed
13361 2013-09-26 Nick Clifton <nickc@redhat.com>
13363 * config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
13364 time warning message.
13365 (msp430_print_operand_raw): Delete unused letter parameter.
13366 (TARGET_PRINT_OPERAND_ADDRESS): Define.
13367 (msp430_print_operand_address): New function.
13368 (msp430_print_operand): Move address printing code from here to
13370 * config/msp430/msp430.md (movsipsi2): Add comment in generated
13372 (zero_extendpsisi2): Likewise.
13373 (extendpsisi2): New pattern.
13374 (andneghi3): New pattern.
13376 2013-09-26 Yvan Roux <yvan.roux@linaro.org>
13378 * config/aarch64/aarch64.opt (mlra): New option.
13379 * config/aarch64/aarch64.c (aarch64_lra_p): New function.
13380 (TARGET_LRA_P): Define.
13382 2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
13384 * expr.c (expand_assignment): Remove obsolete comment.
13386 2013-09-25 Jeff Law <law@redhat.com>
13388 * tree-flow.h (thread_through_all_blocks): Prototype moved into
13389 tree-ssa-threadupdate.h.
13390 (register_jump_thread): Similarly.
13391 * tree-ssa-threadupdate.h: New header file.
13392 * tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
13393 * tree-vrp.c: Likewise.
13394 * tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
13395 (thread_around_empty_blocks): Change type of path vector argument to
13396 an edge,type pair from just an edge. Initialize both elements when
13397 appending to a jump threading path. Tweak references to elements
13399 (thread_across_edge): Similarly. Release memory for the elements
13401 * tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
13402 (dump_jump_thread_path): New function broken out from
13403 register_jump_thread.
13404 (register_jump_thread): Use dump_jump_thread_path. Change type of
13405 path vector entries. Search the path for NULL edges and dump
13406 the path if one is found. Tweak the conversion of path to 3-edge
13407 form to use the block copy type information embedded in the path.
13409 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
13411 * lra.c (update_inc_notes): Remove all REG_DEAD and REG_UNUSED notes.
13413 2013-09-25 Yvan Roux <yvan.roux@linaro.org>
13414 Vladimir Makarov <vmakarov@redhat.com>
13416 * rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
13417 from the least significant bit.
13418 (strip_address_mutations): Add bitfield operations handling.
13419 (must_be_index_p): Add shifting and rotate operations handling.
13420 (set_address_base): Use must_be_base_p predicate.
13421 (set_address_index): Use must_be_index_p predicate.
13423 2013-09-25 Alexander Ivchenko <alexander.ivchenko@intel.com>
13424 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13425 Sergey Lega <sergey.s.lega@intel.com>
13426 Anna Tikhonova <anna.tikhonova@intel.com>
13427 Ilya Tocar <ilya.tocar@intel.com>
13428 Andrey Turetskiy <andrey.turetskiy@intel.com>
13429 Ilya Verbin <ilya.verbin@intel.com>
13430 Kirill Yukhin <kirill.yukhin@intel.com>
13431 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
13433 * config/i386/i386.c (ix86_avx256_split_vector_move_misalign):
13435 (ix86_expand_vector_move_misalign): Support new unaligned load and
13436 stores and use new names.
13437 (CODE_FOR_sse2_storedqu): Rename to ...
13438 (CODE_FOR_sse2_storedquv16qi): ... this.
13439 (CODE_FOR_sse2_loaddqu): Rename to ...
13440 (CODE_FOR_sse2_loaddquv16qi): ... this.
13441 (CODE_FOR_avx_loaddqu256): Rename to ...
13442 (CODE_FOR_avx_loaddquv32qi): ... this.
13443 (CODE_FOR_avx_storedqu256): Rename to ...
13444 (CODE_FOR_avx_storedquv32qi): ... this.
13445 * config/i386/i386.md (fpint_logic): New.
13446 * config/i386/sse.md (VMOVE): Extend for AVX512.
13450 (VI_UNALIGNED_LOADSTORE): Ditto.
13451 (sse2_avx_avx512f): Ditto.
13452 (sse2_avx2): Extend for AVX512.
13453 (sse4_1_avx2): Ditto.
13454 (avx2_avx512f): New.
13455 (sse): Extend for AVX512.
13458 (avxsizesuffix): Ditto.
13459 (sseintvecmode): Ditto.
13460 (ssePSmode): Ditto.
13461 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Ditto.
13462 (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Ditto.
13463 (<sse2>_loaddqu<avxsizesuffix>): Extend for AVX512 and rename to ...
13464 (<sse2_avx_avx512f>_loaddqu<mode>): ... this.
13465 (<sse2>_storedqu<avxsizesuffix>): Extend for AVX512 and rename to ...
13466 (<sse2_avx_avx512f>_storedqu<mode): ... this.
13467 (<sse>_movnt<mode>): Replace constraint "x" with "v".
13468 (STORENT_MODE): Extend for AVX512.
13469 (*absneg<mode>2): Replace constraint "x" with "v".
13470 (*mul<mode>3): Ditto.
13471 (*ieee_smin<mode>3): Ditto.
13472 (*ieee_smax<mode>3): Ditto.
13473 (avx_cmp<mode>3): Replace VF with VF_128_256.
13474 (*<sse>_maskcmp<mode>3_comm): Ditto.
13475 (<sse>_maskcmp<mode>3): Ditto.
13476 (<sse>_andnot<mode>3): Extend for AVX512.
13477 (<code><mode>3, anylogic): Replace VF with VF_128_256.
13478 (<code><mode>3, fpint_logic): New.
13479 (*<code><mode>3): Extend for AVX512.
13480 (avx512flogicsuff): New.
13481 (avx512f_<logic><mode>): Ditto.
13482 (<sse>_movmsk<ssemodesuffix><avxsizesuffix>): Replace VF with
13484 (<sse4_1>_blend<ssemodesuffix><avxsizesuffix>): Ditto.
13485 (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): Ditto.
13486 (<sse4_1>_dp<ssemodesuffix><avxsizesuffix>): Ditto.
13487 (avx_vtest<ssemodesuffix><avxsizesuffix>): Ditto.
13488 (<sse4_1>_round<ssemodesuffix><avxsizesuffix>): Ditto.
13489 (xop_vpermil2<mode>3): Ditto.
13490 (*avx_vpermilp<mode>): Extend for AVX512 and rename to ...
13491 (*<sse2_avx_avx512f>_vpermilp<mode>): ... this.
13492 (avx_vpermilvar<mode>3): Extend for AVX512 and rename to ...
13493 (<sse2_avx_avx512f>_vpermilvar<mode>3): ... this.
13495 2013-09-25 Tom Tromey <tromey@redhat.com>
13497 * Makefile.in (PARTITION_H, LTO_SYMTAB_H, COMMON_TARGET_DEF_H)
13498 (RTL_ERROR_H, TRANS_MEM_H, COVERAGE_H, DEMANGLE_H, ALIAS_H)
13499 (SCHED_INT_H, SEL_SCHED_IR_H, SEL_SCHED_DUMP_H, VALTRACK_H, DDG_H)
13500 (GGC_INTERNAL_H, DECNUM_H, BACKTRACE_H, MKDEPS_H, TREE_HASHER_H)
13501 (TREE_SSA_LIVE_H, SSAEXPAND_H, DWARF2OUT_H, SCEV_H, OMEGA_H)
13502 (TREE_DATA_REF_H, IRA_INT_H, LRA_INT_H, DBGCNT_H, DATA_STREAMER_H)
13503 (GIMPLE_STREAMER_H, TREE_STREAMER_H, STREAMER_HOOKS_H)
13504 (TREE_VECTORIZER_H, IPA_INLINE_H, GSTAB_H, LIBFUNCS_H)
13505 (GRAPHITE_HTAB_H): Remove.
13507 2013-09-25 Tom Tromey <tromey@redhat.com>
13509 * config/mcore/t-mcore (CROSS_FLOAT_H): Remove.
13511 2013-09-25 Tom Tromey <tromey@redhat.com>
13513 * config/t-glibc (glibc-c.o): Use COMPILE and POSTCOMPILE.
13515 2013-09-25 Tom Tromey <tromey@redhat.com>
13517 * config/i386/t-i386 (i386.o): Remove.
13518 (i386-c.o): Use COMPILE and POSTCOMPILE.
13520 2013-09-25 Tom Tromey <tromey@redhat.com>
13522 * Makefile.in ($(out_object_file)): Use COMPILE and POSTCOMPILE.
13524 2013-09-25 Tom Tromey <tromey@redhat.com>
13526 * Makefile.in (graph.o, sbitmap.o, sparseset.o, gcc-ar.o)
13527 (gcc-ranlib.o, gcc-nm.o, collect2.o, collect2-aix.o, tlink.o)
13528 (lto-wrapper.o, default-c.o, attribs.o, incpath.o, prefix.o)
13529 (gcc.o, options.o, options-save.o, version.o, gtype-desc.o)
13530 (trans-mem.o, ggc-common.o, ggc-page.o, ggc-none.o, stringpool.o)
13531 (convert.o, double-int.o, lto-compress.o, data-streamer-in.o)
13532 (data-streamer-out.o, data-streamer.o, gimple-streamer-in.o)
13533 (gimple-streamer-out.o, tree-streamer.o, tree-streamer-in.o)
13534 (tree-streamer-out.o, streamer-hooks.o, lto-cgraph.o)
13535 (lto-streamer-in.o, lto-streamer-out.o, lto-section-in.o)
13536 (lto-section-out.o, lto-opts.o, lto-streamer.o, langhooks.o)
13537 (test-dump.o, tree.o, tree-dump.o, tree-inline.o, print-tree.o)
13538 (stor-layout.o, asan.o, tsan.o, ubsan.o, tree-ssa-tail-merge.o)
13539 (tree-ssa-structalias.o, tree-ssa-uninit.o, tree-ssa.o)
13540 (tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o)
13541 (tree-outof-ssa.o, tree-ssa-dse.o, tree-ssa-forwprop.o)
13542 (tree-ssa-phiprop.o, tree-ssa-ifcombine.o, tree-ssa-phiopt.o)
13543 (tree-nrv.o, tree-ssa-copy.o, tree-ssa-propagate.o)
13544 (tree-ssa-dom.o, tree-ssa-uncprop.o, tree-ssa-threadedge.o)
13545 (tree-ssa-threadupdate.o, tree-ssanames.o, tree-phinodes.o)
13546 (domwalk.o, tree-ssa-live.o, tree-ssa-copyrename.o)
13547 (tree-ssa-pre.o, tree-ssa-sccvn.o)
13548 (gimple-ssa-strength-reduction.o, tree-vrp.o, tree-cfg.o)
13549 (tree-cfgcleanup.o, tree-tailcall.o, tree-ssa-sink.o)
13550 (tree-nested.o, tree-if-conv.o, tree-iterator.o, tree-dfa.o)
13551 (tree-ssa-operands.o, tree-eh.o, tree-ssa-loop.o)
13552 (tree-ssa-loop-unswitch.o, tree-ssa-address.o)
13553 (tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o)
13554 (tree-ssa-loop-ch.o, tree-ssa-loop-prefetch.o, tree-predcom.o)
13555 (tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-manip.o)
13556 (tree-ssa-loop-im.o, tree-ssa-math-opts.o, tree-ssa-alias.o)
13557 (tree-ssa-reassoc.o, tree-optimize.o, gimplify.o)
13558 (gimple-iterator.o, gimple-fold.o, gimple-low.o, omp-low.o)
13559 (tree-browser.o, omega.o, tree-chrec.o, tree-scalar-evolution.o)
13560 (tree-data-ref.o, sese.o, graphite.o, graphite-blocking.o)
13561 (graphite-clast-to-gimple.o, graphite-dependences.o)
13562 (graphite-interchange.o, graphite-poly.o)
13563 (graphite-scop-detection.o, graphite-sese-to-poly.o)
13564 (graphite-optimize-isl.o, tree-vect-loop.o)
13565 (tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o)
13566 (tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o)
13567 (vtable-verify.o, tree-loop-distribution.o, tree-parloops.o)
13568 (tree-stdarg.o, tree-object-size.o, internal-fn.o, gimple.o)
13569 (gimple-pretty-print.o, tree-mudflap.o, tree-nomudflap.o)
13570 (tree-pretty-print.o, tree-diagnostic.o, fold-const.o)
13571 (diagnostic.o, diagnostic-color.o, opts.o, opts-global.o)
13572 (opts-common.o, targhooks.o, common/common-targhooks.o, input.o)
13573 (toplev.o, hwint.o, passes.o, plugin.o, main.o, host-default.o)
13574 (rtl-error.o, rtl.o, print-rtl.o, rtlanal.o, varasm.o, function.o)
13575 (statistics.o, stmt.o, except.o, expr.o, dojump.o, builtins.o)
13576 (calls.o, expmed.o, explow.o, optabs.o, dbxout.o, debug.o)
13577 (sdbout.o, dwarf2out.o, dwarf2cfi.o, dwarf2asm.o, vmsdbgout.o)
13578 (xcoffout.o, godump.o, emit-rtl.o, real.o, realmpfr.o, dfp.o)
13579 (fixed-value.o, jump.o, simplify-rtx.o, symtab.o, cgraph.o)
13580 (cgraphunit.o, cgraphclones.o, cgraphbuild.o, varpool.o, ipa.o)
13581 (ipa-profile.o, ipa-devirt.o, ipa-prop.o, ipa-ref.o, ipa-cp.o)
13582 (ipa-split.o, ipa-inline.o, ipa-inline-analysis.o)
13583 (ipa-inline-transform.o, ipa-utils.o, ipa-reference.o)
13584 (ipa-pure-const.o, coverage.o, cselib.o, cse.o, dce.o, dumpfile.o)
13585 (dse.o, fwprop.o, web.o, ree.o, cprop.o, gcse.o, store-motion.o)
13586 (resource.o, lcm.o, mode-switching.o, tree-ssa-dce.o)
13587 (tree-call-cdce.o, tree-ssa-ccp.o, tree-ssa-strlen.o, tree-sra.o)
13588 (tree-switch-conversion.o, tree-complex.o, tree-emutls.o)
13589 (tree-vect-generic.o, df-core.o, df-problems.o, df-scan.o)
13590 (regstat.o, valtrack.o, var-tracking.o, profile.o, mcf.o)
13591 (tree-profile.o, value-prof.o, loop-doloop.o, alloc-pool.o)
13592 (auto-inc-dec.o, cfg.o, cfghooks.o, cfgexpand.o, cfgrtl.o)
13593 (cfganal.o, cfgbuild.o, cfgcleanup.o, cfgloop.o, cfgloopanal.o)
13594 (graphds.o, loop-iv.o, loop-invariant.o, cfgloopmanip.o)
13595 (loop-init.o, loop-unswitch.o, loop-unroll.o, dominance.o)
13596 (et-forest.o, combine.o, reginfo.o, bitmap.o, vec.o, hash-table.o)
13597 (reload.o, reload1.o, rtlhooks.o, postreload.o, postreload-gcse.o)
13598 (caller-save.o, bt-load.o, reorg.o, alias.o, stack-ptr-mod.o)
13599 (init-regs.o, ira-build.o, ira-costs.o, ira-conflicts.o)
13600 (ira-color.o, ira-emit.o, ira-lives.o, ira.o, lra.o)
13601 (lra-assigns.o, lra-coalesce.o, lra-constraints.o)
13602 (lra-eliminations.o, lra-lives.o, lra-spills.o, regmove.o)
13603 (combine-stack-adj.o, compare-elim.o, ddg.o, modulo-sched.o)
13604 (haifa-sched.o, sched-deps.o, sched-rgn.o, sched-ebb.o)
13605 (sched-vis.o, sel-sched.o, sel-sched-dump.o, sel-sched-ir.o)
13606 (final.o, recog.o, reg-stack.o, sreal.o, predict.o, lists.o)
13607 (bb-reorder.o, tracer.o, timevar.o, regcprop.o, regrename.o)
13608 (ifcvt.o, params.o, pointer-set.o, hooks.o, pretty-print.o)
13609 (errors.o, dbgcnt.o, lower-subreg.o, target-globals.o)
13610 (hw-doloop.o, file-find.o, context.o, $(common_out_object_file))
13611 (insn-attrtab.o, insn-automata.o, insn-dfatab.o, insn-emit.o)
13612 (insn-enums.o, insn-extract.o, insn-latencytab.o, insn-modes.o)
13613 (insn-opinit.o, insn-output.o, insn-peep.o, insn-preds.o)
13614 (insn-recog.o, intl.o, cppbuiltin.o, cppdefault.o, gcov.o)
13615 (gcov-dump.o): Remove.
13616 (default-c.o): Use COMPILE and POSTCOMPILE.
13617 (CFLAGS-gcc.o): New variable.
13618 ($(common_out_object_file)): Use COMPILE and POSTCOMPILE.
13620 2013-09-25 Tom Tromey <tromey@redhat.com>
13622 * Makefile.in (c-family/cppspec.o, c-family/c-common.o)
13623 (c-family/c-cppbuiltin.o, c-family/c-dump.o, c-family/c-format.o)
13624 (c-family/c-gimplify.o, c-family/c-lex.o, c-family/c-omp.o)
13625 (c-family/c-opts.o, c-family/c-pch.o, c-family/c-ppoutput.o)
13626 (c-family/c-pragma.o, c-family/c-pretty-print.o)
13627 (c-family/c-semantics.o, c-family/c-ada-spec.o)
13628 (c-family/array-notation-common.o, c-family/stub-objc.o)
13629 (c-family/c-ubsan.o): Remove.
13631 2013-09-25 Tom Tromey <tromey@redhat.com>
13633 * Makefile.in (C_TREE_H): Reference c/c-tree.h.
13635 2013-09-25 Tom Tromey <tromey@redhat.com>
13637 * Makefile.in (DRIVER_DEFINES): Use $(and), not shell code,
13638 to add -DENABLE_SHARED_LIBGCC.
13639 (gcc.o): Don't use subshell.
13641 2013-09-25 Tom Tromey <tromey@redhat.com>
13643 * Makefile.in (OUTPUT_OPTION): Define as "-o $@".
13644 * configure.ac: Don't invoke AM_PROG_CC_C_O.
13645 (NO_MINUS_C_MINUS_O, OUTPUT_OPTION): Don't subst.
13646 * configure, config.in: Rebuild.
13648 2013-09-25 Tom Tromey <tromey@redhat.com>
13650 * Makefile.in (CCDEPMODE, DEPDIR, depcomp, COMPILE.base)
13651 (COMPILE, POSTCOMPILE): New variables.
13652 (.cc.o .c.o): Use COMPILE, POSTCOMPILE.
13653 (DEPFILES): New variable.
13654 Include ".Po" files.
13655 * configure.ac: Add checks for dependency checking.
13656 * configure, aclocal.m4: Regenerate.
13658 2013-09-25 Tom Tromey <tromey@redhat.com>
13660 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add lto-wrapper.o.
13661 ($(ALL_HOST_OBJS)): Move order-only dependency to end of file.
13663 2013-09-25 Tom Tromey <tromey@redhat.com>
13665 * Makefile.in (generated_files): Add options.h,
13666 target-hooks-def.h, insn-opinit.h,
13667 common/common-target-hooks-def.h, pass-instances.def,
13668 c-family/c-target-hooks-def.h.
13670 2013-09-25 Jeff Law <law@redhat.com>
13672 * tree-ssa-threadedge.c (thread_across_edge): Use foo.last () rather
13673 than foo[foo.length () - 1] to access last member in a vec.
13674 * tree-ssa-threadupdate.c (register_jump_thread): Similarly.
13676 2013-09-25 Richard Biener <rguenther@suse.de>
13678 PR middle-end/58521
13679 * tree.c (iterative_hash_expr): Remove MEM_REF special handling.
13681 2013-09-25 Jan Hubicka <jh@suse.cz>
13683 * cgraph.c (cgraph_resolve_speculation): Use semantical equivalency
13686 2013-09-25 Marek Polacek <polacek@redhat.com>
13689 * ubsan.c (ubsan_type_descriptor): Handle IDENTIFIER_NODEs
13690 when determining the type name.
13692 2013-09-24 Oleg Endo <olegendo@gcc.gnu.org>
13694 * config/sh/sh.md: Fix formatting.
13696 2013-09-24 Xinliang David Li <davidxl@google.com>
13698 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Check
13699 max peel iterations parameter.
13700 * param.def: New parameter.
13701 * doc/invoke.texi: Document New parameter.
13703 2013-09-24 Christophe Lyon <christophe.lyon@linaro.org>
13705 * gimple-pretty-print.c: Various whitespace tweaks.
13706 * tree-core.h: Likewise.
13707 * tree-pretty-print.c: Likewise.
13708 * tree-ssa-alias.c: Likewise.
13709 * tree-ssa-copy.c: Likewise.
13710 * tree-ssanames.c: Likewise.
13711 * tree-ssanames.h: Likewise.
13712 * tree-vrp.c: Likewise.
13714 2013-09-24 Alan Modra <amodra@gmail.com>
13716 PR middle-end/57134
13717 PR middle-end/57586
13718 * stmt.c (expand_asm_operands): Call expand_expr with EXPAND_MEMORY
13719 for output operands that disallow regs. Don't use EXPAND_WRITE on
13722 2013-09-24 Richard Biener <rguenther@suse.de>
13724 PR middle-end/58513
13725 * tree.c (reference_alias_ptr_type): Move ...
13726 * alias.c (reference_alias_ptr_type): ... here and implement
13727 in terms of the new reference_alias_ptr_type_1.
13728 (ref_all_alias_ptr_type_p): New helper.
13729 (get_deref_alias_set_1): Drop flag_strict_aliasing here,
13730 use ref_all_alias_ptr_type_p.
13731 (get_deref_alias_set): Add flag_strict_aliasing check here.
13732 (reference_alias_ptr_type_1): New function, split out from ...
13733 (get_alias_set): ... here.
13734 (alias_ptr_types_compatible_p): New function.
13735 * alias.h (reference_alias_ptr_type): Declare.
13736 (alias_ptr_types_compatible_p): Likewise.
13737 * tree.h (reference_alias_ptr_type): Remove.
13738 * fold-const.c (operand_equal_p): Use alias_ptr_types_compatible_p
13739 to compare MEM_REF alias types.
13741 2013-09-24 Richard Biener <rguenther@suse.de>
13743 * tree-vrp.c (vrp_finalize): Check for SSA name presence.
13745 2013-09-23 Michael Meissner <meissner@linux.vnet.ibm.com>
13747 * config/rs6000/rs6000.c (rs6000_vector_reload): Delete, combine
13748 reload helper function arrays into a single array reg_addr.
13749 (reload_fpr_gpr): Likewise.
13750 (reload_gpr_vsx): Likewise.
13751 (reload_vsx_gpr): Likewise.
13752 (struct rs6000_reg_addr): Likewise.
13753 (reg_addr): Likewise.
13754 (rs6000_debug_reg_global): Change rs6000_vector_reload,
13755 reload_fpr_gpr, reload_gpr_vsx, reload_vsx_gpr uses to reg_addr.
13756 (rs6000_init_hard_regno_mode_ok): Likewise.
13757 (rs6000_secondary_reload_direct_move): Likewise.
13758 (rs6000_secondary_reload): Likewise.
13760 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add new
13761 constraints: wu, ww, and wy. Repurpose wv constraint added during
13762 power8 changes. Put wg constraint in alphabetical order.
13764 * config/rs6000/rs6000.opt (-mvsx-scalar-float): New debug switch
13765 for future work to add ISA 2.07 VSX single precision support.
13766 (-mvsx-scalar-double): Change default from -1 to 1, update
13767 documentation comment.
13768 (-mvsx-scalar-memory): Rename debug switch to -mupper-regs-df.
13769 (-mupper-regs-df): New debug switch to control whether DF values
13770 can go in the traditional Altivec registers.
13771 (-mupper-regs-sf): New debug switch to control whether SF values
13772 can go in the traditional Altivec registers.
13774 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print wu, ww,
13775 and wy constraints.
13776 (rs6000_init_hard_regno_mode_ok): Use ssize_t instead of int for
13777 loop variables. Rename -mvsx-scalar-memory to -mupper-regs-df.
13778 Add new constraints, wu/ww/wy. Repurpose wv constraint.
13779 (rs6000_debug_legitimate_address_p): Print if we are running
13780 before, during, or after reload.
13781 (rs6000_secondary_reload): Add a comment.
13782 (rs6000_opt_masks): Add -mupper-regs-df, -mupper-regs-sf.
13784 * config/rs6000/constraints.md (wa constraint): Sort w<x>
13785 constraints. Update documentation string.
13786 (wd constraint): Likewise.
13787 (wf constraint): Likewise.
13788 (wg constraint): Likewise.
13789 (wn constraint): Likewise.
13790 (ws constraint): Likewise.
13791 (wt constraint): Likewise.
13792 (wx constraint): Likewise.
13793 (wz constraint): Likewise.
13794 (wu constraint): New constraint for ISA 2.07 SFmode scalar
13796 (ww constraint): Likewise.
13797 (wy constraint): Likewise.
13798 (wv constraint): Repurpose ISA 2.07 constraint that we did not use
13799 in the previous submissions.
13800 * doc/md.texi (PowerPC and IBM RS6000): Likewise.
13802 2013-09-23 Richard Sandiford <rdsandiford@googlemail.com>
13804 * doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
13805 (REG_BR_PROB): Say that the probability is stored in an int_list.
13806 * reg-notes.def: Update commentary to mention INT_LIST.
13807 * rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
13808 (INT_LIST): New rtx.
13809 * rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
13810 * rtlanal.c (int_reg_note_p): New function.
13811 (alloc_reg_note): Assert that the note does not have an int argument.
13812 (add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
13813 * combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
13814 * cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
13815 rather than an INSN_LIST. Handle INT_LIST.
13816 * ifcvt.c (cond_exec_process_insns): Take the probability as an int
13817 rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
13818 (cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
13819 Manipulate them as ints rather than rtxes.
13820 * reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
13821 * regmove.c (copy_src_to_dest): Likewise.
13822 * sched-vis.c (print_insn_with_notes): Handle INT_LIST.
13824 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
13825 into the cases that need it.
13826 * config/arm/arm.c (arm_unwind_emit): Likewise.
13828 * asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
13829 * emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
13830 * loop-doloop.c (add_test, doloop_modify): Likewise.
13831 * loop-unswitch.c (compare_and_jump_seq): Likewise.
13832 * optabs.c (emit_cmp_and_jump_insn_1): Likewise.
13833 * predict.c (combine_predictions_for_insn): Likewise.
13834 * print-rtl.c (print_rtx): Handle INT_LIST.
13835 * config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
13836 * config/alpha/alpha.c (emit_unlikely_jump): Likewise.
13837 * config/arm/arm.c (emit_unlikely_jump): Likewise.
13838 * config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
13839 (ix86_split_fp_branch, predict_jump): Likewise.
13840 * config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
13841 * config/sh/sh.c (expand_cbranchsi4): Likewise.
13842 * config/spu/spu.c (ea_load_store_inline): Likewise.
13844 * cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
13845 value of a REG_BR_PROB note.
13846 * cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
13847 (update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
13848 * emit-rtl.c (try_split): Likewise.
13849 * predict.c (br_prob_note_reliable_p): Likewise.
13850 (invert_br_probabilities, combine_predictions_for_insn): Likewise.
13851 * reorg.c (mostly_true_jump): Likewise.
13852 * config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
13853 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
13854 * config/i386/i386.c (ix86_print_operand): Likewise.
13855 * config/ia64/ia64.c (ia64_print_operand): Likewise.
13856 * config/mmix/mmix.c (mmix_print_operand): Likewise.
13857 * config/rs6000/rs6000.c (output_cbranch): Likewise.
13858 * config/s390/s390.c (s390_expand_tbegin): Likewise.
13859 * config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
13860 * config/sparc/sparc.c (output_cbranch): Likewise.
13861 * config/spu/spu.c (get_branch_target): Likewise.
13862 * config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
13863 * config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
13865 2013-09-23 Jan Hubicka <jh@suse.cz>
13867 * ipa-cp.c (ipa_get_indirect_edge_target_1): Add sanity check
13869 * ipa-utils.h (possible_polymorphic_call_target_p): New function.
13870 * ipa-devirt.c (possible_polymorphic_call_target_p): Be tolerant
13872 * gimple-fold.c: Include ipa-utils.h and gimple-pretty-print.h
13873 (gimple_fold_call): Dump inconsistent devirtualizations; add
13874 sanity check for type based devirtualizations.
13875 * ipa-prop.c: Include ipa-utils.h
13876 (ipa_intraprocedural_devirtualization): Add sanity check.
13877 (try_make_edge_direct_virtual_call): Likewise.
13879 2013-09-23 Eric Botcazou <ebotcazou@adacore.com>
13881 * tree-ssa-ccp.c (insert_clobber_before_stack_restore): Recurse on copy
13882 assignment statements.
13884 2013-09-23 Kugan Vivekanandarajah <kuganv@linaro.org>
13886 * gimple-pretty-print.c (dump_ssaname_info): New function.
13887 (dump_gimple_phi): Call it.
13888 (pp_gimple_stmt_1): Likewise.
13889 * tree-core.h (tree_ssa_name): New union ssa_name_info_type field.
13890 (range_info_def): Declare.
13891 * tree-pretty-print.c (pp_double_int): New function.
13892 (dump_generic_node): Call it.
13893 * tree-pretty-print.h (pp_double_int): Declare.
13894 * tree-ssa-alias.c (dump_alias_info): Check pointer type.
13895 * tree-ssanames.h (range_info_def): New structure.
13896 (value_range_type): Move definition here.
13897 (set_range_info, value_range_type, duplicate_ssa_name_range_info):
13899 * tree-ssanames.c (make_ssa_name_fn): Check pointer type at
13901 (set_range_info): New function.
13902 (get_range_info): Likewise.
13903 (duplicate_ssa_name_range_info): Likewise.
13904 (duplicate_ssa_name_fn): Check pointer type and call
13905 duplicate_ssa_name_range_info.
13906 * tree-ssa-copy.c (fini_copy_prop): Likewise.
13907 * tree-vrp.c (value_range_type): Remove definition, now in
13909 (vrp_finalize): Call set_range_info to update value range of SSA_NAMEs.
13910 * tree.h (SSA_NAME_PTR_INFO): Macro changed to access via union.
13911 (SSA_NAME_RANGE_INFO): New macro.
13913 2013-09-23 Richard Biener <rguenther@suse.de>
13915 PR tree-optimization/58464
13916 * tree-ssa-pre.c (phi_trans_lookup): Remove.
13917 (phi_trans_add): Change to add conditionally on being not present.
13918 (phi_translate_1): Remove recursion detection here.
13919 (phi_translate): Pre-seed the cache with NULL to catch
13920 recursion here in a more generic way.
13921 (bitmap_find_leader): Adjust comment.
13922 (get_representative_for): Dump value-numbers.
13923 (create_expression_by_pieces): Likewise.
13924 (insert_into_preds_of_block): Likewise.
13926 2013-09-23 Christian Bruel <christian.bruel@st.com>
13929 * config/sh/sh.md (movsf_ie): Allow fpul_operand.
13930 * config/sh/predicate.md (arith_reg_operand): Disallow FPUL_REG.
13932 2013-09-23 James Greenhalgh <james.greenhalgh@arm.com>
13935 2013-09-20 Renlin Li <renlin.li@arm.com>
13937 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use
13939 (aarch64_expand_epilogue): Likewise.
13940 (aarch64_legitimize_reload_address): Likewise.
13942 2013-09-22 Eric Botcazou <ebotcazou@adacore.com>
13944 * gimplify.c (gimplify_asm_expr): Reset the TREE_CHAIN of clobbers to
13945 NULL_TREE before pushing them onto the vector. Likewise for labels.
13947 2013-09-21 Eric Botcazou <ebotcazou@adacore.com>
13949 * config/ia64/predicates.md (ia64_cbranch_operator): Accept unordered
13950 comparison operators when -fno-trapping-math is in effect.
13951 * config/ia64/ia64.c (ia64_expand_compare): Add support for unordered
13952 comparison operators in TFmode and assert that unsupported operators
13954 (ia64_print_operand): Likewise.
13956 2013-09-21 Jan Hubicka <jh@suse.cz>
13958 * x86-tune.def (partial_reg_stall): Disable for CoreI7 and newer.
13959 (sse_typeless_stores): Enable for core
13960 (sse_load0_by_pxor): Likewise.
13961 (four_jump_limit): Disable for core.
13962 (pad_returns): Likewise.
13963 (avoid_vector_decode): Likewise.
13964 (fuse_cmp_and_branch): Enable for cores.
13965 * i386.c (x86_accumulate_outgoing_args): Disable for cores.
13967 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
13969 PR middle-end/56791
13970 * config/pa/pa.c (pa_option_override): Disable auto increment and
13971 decrement instructions until reload is completed.
13973 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Define
13974 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2,
13975 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13977 2013-09-20 DJ Delorie <dj@redhat.com>
13978 Nick Clifton <nickc@redhat.com>
13980 * config/rl78/rl78.c: Various whitespace and comment tweaks.
13981 (need_to_save): Save bank 0 on interrupts.
13982 (characterize_address): Strip far address wrappers.
13983 (rl78_as_legitimate_address): Likewise.
13984 (transcode_memory_rtx): Likewise.
13985 (rl78_peep_movhi_p): Disable this peephole after devirt.
13986 (rl78_propogate_register_origins): Forget all origins when a
13988 * config/rl78/rl78-virt.md: Various whitespace tweaks.
13989 * config/rl78/rl78-real.md: Various whitespace tweaks. Additional
13991 * config/rl78/rl78.md (sel_rb): Disable for G10 just in case.
13992 * config/rl78/rl78-expand.md (movqi): Check for subregs of consts.
13993 * config/rl78/rl78.h (LINK_SPEC): Pass -gc-sections unless
13995 * config/rl78/constraints.md: Various whitespace and paren tweaks.
13997 2013-09-20 John David Anglin <danglin@gcc.gnu.org>
13999 * config/pa/pa.md: In "scc" insn patterns, change output template to
14000 handle const0_rtx in reg_or_0_operand operands.
14002 2013-09-20 Martin Husemann <martin@NetBSD.org>
14005 * config/vax/vax.c (vax_output_int_move): Use D format specifier.
14006 * config/vax/vax.md (ashldi3, <unnamed>): Ditto.
14008 2013-09-20 Richard Biener <rguenther@suse.de>
14010 PR middle-end/58484
14011 * tree-scalar-evolution.c (struct scev_info_str): Shrink by
14012 remembering SSA name version and block index.
14013 (new_scev_info_str): Adjust.
14014 (hash_scev_info): Likewise. Also hash the block index.
14015 (eq_scev_info): Adjust.
14016 (find_var_scev_info): Likewise.
14017 (struct instantiate_cache_entry): Remove.
14018 (struct instantiate_cache_type): Use a htab to map name, block
14020 (instantiate_cache_type::~instantiate_cache_type): Adjust.
14021 (get_instantiated_value_entry): Likewise.
14022 (hash_idx_scev_info, eq_idx_scev_info): New functions.
14023 (instantiate_scev_name): Adjust.
14025 2013-09-20 Jeff Law <law@redhat.com>
14027 * tree-ssa-dom.c (record_temporary_equivalences): Add comment.
14029 2013-09-20 Yufeng Zhang <yufeng.zhang@arm.com>
14031 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args):
14032 Call aarch64_simd_expand_args to update op[argc].
14034 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
14036 * plugin.c (parse_plugin_arg_opt): Accept equal sign inside
14039 2013-09-20 Basile Starynkevitch <basile@starynkevitch.net>
14041 * gengtype.c (file_rules): Added rule for *.cc files.
14042 (get_output_file_with_visibility): Give fatal message when no
14045 2013-09-20 Renlin Li <renlin.li@arm.com>
14047 * config/aarch64/aarch64.c (aarch64_expand_prologue): Use plus_constant.
14048 (aarch64_expand_epilogue): Likewise.
14049 (aarch64_legitimize_reload_address): Likewise.
14051 2013-09-20 Bernd Edlinger <bernd.edlinger@hotmail.de>
14053 PR middle-end/57748
14054 * expr.c (expand_assignment): Remove misalignp code path.
14056 2013-09-20 Marek Polacek <polacek@redhat.com>
14059 * ubsan.c (get_ubsan_type_info_for_type): Use TYPE_SIZE instead of
14060 TYPE_PRECISION. Add asserts.
14062 2013-09-20 Richard Biener <rguenther@suse.de>
14064 PR tree-optimization/58453
14065 * tree-loop-distribution.c (distribute_loop): Apply the cost
14066 model for -ftree-loop-distribute-patterns, too.
14068 2013-09-20 Richard Biener <rguenther@suse.de>
14070 PR middle-end/58473
14071 * tree-chrec.h (build_polynomial_chrec): Use gcc_checking_assert,
14072 make type comparison less strict.
14074 2013-09-20 Alan Modra <amodra@gmail.com>
14076 * configure: Regenerate.
14077 * aclocal.m4: Regenerate.
14079 2013-09-20 Marek Polacek <polacek@redhat.com>
14082 * doc/extend.texi: Document that attribute used is meant to be used
14083 on variables with static storage duration.
14085 2013-09-19 Jakub Jelinek <jakub@redhat.com>
14087 PR tree-optimization/58472
14088 * tree-vect-stmts.c (vectorizable_store, vectorizable_load): For
14089 simd_lane_access set inv_p = false.
14090 * omp-low.c (lower_rec_input_clauses): Set TREE_NO_WARNING on
14091 the simduid magic VAR_DECL.
14093 2013-09-19 Jan Hubicka <jh@suse.cz>
14095 * i386.c (generic_memcpy, generic_memset): Fix 32bit template.
14097 2013-09-17 Jeff Law <law@redhat.com>
14099 * tree-ssa-dom.c (record_temporary_equivalences): New function
14100 split out of dom_opt_dom_walker::after_dom_children.
14101 (dom_opt_dom_walker::thread_across_edge): Move common code
14102 in here from dom_opt_dom_walker::after_dom_children.
14103 (dom_opt_dom_walker::after_dom_children): Corresponding simplifictions.
14105 2013-09-19 Jan Hubicka <jh@suse.cz>
14107 * i386.h (TARGET_GENERIC32, TARGET_GENERIC64): Remove.
14108 (TARGET_GENERIC): Use PROCESOR_GENERIC
14109 (enum processor_type): Unify generic32 and 64.
14110 * i386.md (cpu): Likewise.
14111 * x86-tune.def (use_leave): Enable for generic32.
14112 (avoid_vector_decode, slow_imul_imm32_mem, slow_imul_imm8): Likewise.
14113 * athlon.md: Change generic64 to generic in all occurences.
14114 * i386-c.c (ix86_target_macros_internal): Unify generic64 and 32.
14115 (ix86_target_macros_internal): Likewise.
14116 * driver-i386.c (host_detect_local_cpu): Likewise.
14117 * i386.c (generic64_memcpy, generic64_memset, generic64_cost): Rename
14119 (generic_memcpy, generic_memset, generic_cost): This one.
14120 (generic32_memcpy, generic32_memset, generic32_cost): Remove.
14121 (m_GENERIC32, m_GENERIC64): Remove.
14122 (m_GENERIC): Turn into one flag.
14123 (processor_target): Unify generic tunnings.
14124 (ix86_option_override_internal): Replace generic32/64 by generic.
14125 (ix86_issue_rate): Likewise.
14126 (ix86_adjust_cost): Likewise.
14128 2013-09-19 Jan Hubicka <jh@suse.cz>
14130 * cgraph.c (cgraph_create_edge_1): Avoid uninitialized read
14131 of speculative flag.
14133 2013-09-19 Jakub Jelinek <jakub@redhat.com>
14135 * omp-low.c (expand_omp_sections): Always pass len - 1 to
14136 GOMP_sections_start, even if !exit_reachable.
14138 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
14140 * lra-constraints.c (need_for_all_save_p): Use macro
14141 HARD_REGNO_CALL_PART_CLOBBERED.
14142 * lra-lives.c (check_pseudos_live_through_calls): Use the macro to
14143 set up pseudo conflict hard regs.
14145 2013-09-18 Michael Meissner <meissner@linux.vnet.ibm.com>
14148 * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
14151 2013-09-18 Vladimir Makarov <vmakarov@redhat.com>
14153 PR rtl-optimization/58438
14154 * lra.c (lra): Clear lra_optional_reload_pseudos in upper loop.
14155 * lra-constraints.c (undo_optional_reloads): Keep optional reloads
14156 from previous subpasses.
14158 2013-09-18 Richard Earnshaw <rearnsha@arm.com>
14160 * arm.c (arm_get_frame_offsets): Validate architecture supports
14161 LDRD/STRD before accepting the tuning preference.
14162 (arm_expand_prologue): Likewise.
14163 (arm_expand_epilogue): Likewise.
14165 2013-09-18 Richard Biener <rguenther@suse.de>
14167 PR tree-optimization/58417
14168 * tree-chrec.c (chrec_fold_plus_1): Assert that we do not
14169 have chrecs with symbols defined in the loop as operands.
14170 (chrec_fold_multiply): Likewise.
14171 * tree-scalar-evolution.c (interpret_rhs_expr): Instantiate
14172 parameters before folding binary operations.
14173 (struct instantiate_cache_entry_hasher): Remove.
14174 (struct instantiate_cache_type): Use a pointer-map.
14175 (instantiate_cache_type::instantiate_cache_type): New function.
14176 (instantiate_cache_type::get): Likewise.
14177 (instantiate_cache_type::set): Likewise.
14178 (instantiate_cache_type::~instantiate_cache_type): Adjust.
14179 (get_instantiated_value_entry): Likewise.
14180 (global_cache): New global.
14181 (instantiate_scev_r, instantiate_scev_poly, instantiate_scev_binary,
14182 instantiate_array_ref, instantiate_scev_convert, instantiate_scev_3,
14183 instantiate_scev_2, instantiate_scev_1): Do not pass along cache.
14184 (instantiate_scev_name): Adjust.
14185 (instantiate_scev): Construct global instead of local cache.
14186 (resolve_mixers): Likewise.
14188 2013-09-18 Daniel Morris <danielm@ecoscentric.com>
14189 Paolo Carlini <paolo.carlini@oracle.com>
14192 * doc/implement-cxx.texi: Fix references to the C++ standards.
14194 2013-09-18 Jakub Jelinek <jakub@redhat.com>
14196 * omp-low.c (copy_var_decl): Copy DECL_ATTRIBUTES.
14197 * tree-vect-data-refs.c (vect_analyze_data_refs): For
14198 simd_lane_access drs, update also DR_ALIGNED_TO.
14200 2013-09-18 Marek Polacek <polacek@redhat.com>
14203 * doc/extend.texi: Document no_sanitize_undefined attribute.
14204 * builtins.c (fold_builtin_0): Don't sanitize function if it has the
14205 no_sanitize_undefined attribute.
14207 2013-09-18 Nick Clifton <nickc@redhat.com>
14209 * config/msp430/msp430.h (ASM_SPEC): Pass -md on to the assembler.
14210 (ASM_DECLARE_FUNCTION_NAME): Define.
14212 2013-09-17 Trevor Saunders <tsaunders@mozilla.com>
14214 * compare-elim.c (find_comparison_dom_walker): New class
14215 (find_comparisons_in_bb): Rename to
14216 find_comparison_dom_walker::before_dom_children
14217 (find_comparisons): Adjust
14218 * domwalk.c (walk_dominator_tree): Rename to dom_walker::walk, and
14220 (init_walk_dominator_tree, fini_walk_dominator_tree): Remove
14221 * domwalk.h (dom_walk_data): Convert it To a class dom_walker.
14222 (init_walk_dominator_tree): Remove declaration.
14223 (fini_walk_dominator_tree): Remove declaration.
14224 * fwprop.c (single_def_use_dom_walker): New class
14225 (single_def_use_enter_block): Convert to
14226 single_def_use_dom_walker::before_dom_children.
14227 (single_def_use_leave_block): Convert to
14228 single_def_use_dom_walker::after_dom_children.
14229 (build_single_def_use_links): Adjust.
14230 * gimple-ssa-strength-reduction.c (find_candidates_dom_walker): New
14232 (find_candidates_in_block): Convert to
14233 find_candidates_dom_walker::before_dom_children.
14234 (execute_strength_reduction): Adjust.
14235 * graphite-sese-to-poly.c (struct bsc, build_sese_conditions): Remove.
14236 (sese_dom_walker): New class.
14237 (sese_dom_walker::sese_dom_walker): New constructor.
14238 (sese_dom_walker::~sese_dom_walker): New destructor.
14239 (build_sese_conditions_before): Convert to
14240 sese_dom_walker::before_dom_children.
14241 (build_sese_conditions_after): Convert to
14242 sese_dom_walker::after_dom_children.
14243 (build_poly_scop): Adjust
14244 * tree-into-ssa.c (rewrite_dom_walker): New class
14245 (rewrite_enter_block): Convert to
14246 rewrite_dom_walker::before_dom_children.
14247 (rewrite_leave_block): Convert to
14248 rewrite_dom_walker::after_dom_children.
14249 (rewrite_update_dom_walker): New class.
14250 (rewrite_update_enter_block): Convert to
14251 rewrite_update_dom_walker::before_dom_children.
14252 (rewrite_update_leave_block): Convert to
14253 rewrite_update_dom_walker::after_dom_children.
14254 (rewrite_blocks, rewrite_into_ssa): Adjust.
14255 (mark_def_dom_walker): New class.
14256 (mark_def_dom_walker::mark_def_dom_walker): New constructor.
14257 (mark_def_dom_walker::~mark_def_dom_walker): New destructor.
14258 (mark_def_sites_blocks): Convert to
14259 mark_def_dom_walker::before_dom_children.
14260 (mark_def_site_blocks): Remove.
14261 * tree-ssa-dom.c (dom_opt_dom_walker): New class.
14262 (tree_ssa_dominator_optimize): Adjust.
14263 (dom_thread_across_edge): Convert to method
14264 dom_opt_dom_walker::thread_across_edge.
14265 (dom_opt_enter_block): Convert to member function
14266 dom_opt_dom_walker::before_dom_children.
14267 (dom_opt_leave_block): Convert to member function
14268 dom_opt_dom_walker::after_dom_children.
14269 * tree-ssa-dse.c (dse_dom_walker): New class.
14270 (dse_enter_block): Convert to member function
14271 dse_dom_walker::before_dom_children.
14272 (tree_ssa_dse): Adjust.
14273 * tree-ssa-loop-im.c (invariantness_dom_walker): New class.
14274 (determine_invariantness_stmt): Convert to method
14275 invariantness_dom_walker::before_dom_children.
14276 (determine_invariantness): Remove
14277 (move_computations_dom_walker): New class.
14278 (move_computations_stmt): Convert to method
14279 move_computations_dom_walker::before_dom_children.
14280 (move_computations, tree_ssa_lim): Adjust.
14281 * tree-ssa-phiopt.c (nontrapping_dom_walker): New class.
14282 (nt_init_block): Convert to method
14283 notrappping_dom_walker::before_dom_children.
14284 (nt_fini_block): Convert to method
14285 method nontrapping_dom_walker::after_dom_children.
14286 (get_non_trapping): Adjust.
14287 * tree-ssa-pre.c (eliminate_dom_walker): New class.
14288 (eliminate_bb): Convert to method
14289 eliminate_dom_walker::before_dom_children.
14290 (eliminate_leave_block): Convert to method
14291 eliminate_dom_walker::after_dom_children.
14292 (eliminate): Adjust.
14293 * tree-ssa-strlen.c (strlen_dom_walker): New class.
14294 (strlen_enter_block): Convert to method
14295 strlen_dom_walker::before_dom_children.
14296 (strlen_leave_block): Convert to method
14297 method strlen_dom_walker::after_dom_children.
14298 (tree_ssa_strlen): Adjust.
14299 * tree-ssa-uncprop.c (uncprop_dom_walker): New class.
14300 (tree_ssa_uncprop): Adjust.
14301 (uncprop_leave_block): Convert to method
14302 uncprop_dom_walker::after_dom_children.
14303 (uncprop_leave_block): Convert to method
14304 uncprop_dom_walker::before_dom_children.
14306 2013-09-18 Bin Cheng <bin.cheng@arm.com>
14308 * config/arm/arm.c (thumb1_reorg): Search for flag setting insn before
14309 branch in same basic block. Check both src and dest of the move insn.
14311 2013-09-17 Nick Clifton <nickc@redhat.com>
14313 * config/rl78/rl78-real.md (bf): New pattern.
14315 * config/rl78/rl78.c (rl78_print_operand_1): Handle %B.
14316 (rl78_print_operand): Do not put a # before a %B.
14317 * config/rl78/rl78.opt: Tweak doc strings.
14319 2013-09-17 DJ Delorie <dj@redhat.com>
14321 * config/rl78/constraints.md (Wcv): Allow up to $r31.
14322 * config/rl78/rl78.c (rl78_asm_file_start: Likewise.
14323 (rl78_option_override): Likewise, if -mallregs.
14324 (is_virtual_register): Likewise.
14325 * config/rl78/rl78.h (reg_class): Extend VREGS to $r31.
14326 (REGNO_OK_FOR_BASE_P): Likewise.
14327 * config/rl78/rl78.opt (-mallregs): New.
14329 2013-09-17 Nick Clifton <nickc@redhat.com>
14331 * config/rl78/rl78.c (need_to_save): Change return type to bool.
14332 For interrupt functions: save all call clobbered registers if the
14333 interrupt handler is not a leaf function.
14334 (rl78_expand_prologue): Always recompute the frame information.
14335 For interrupt functions: only select bank 0 if one of the bank 0
14336 registers is going to be psuhed.
14338 2013-09-17 DJ Delorie <dj@redhat.com>
14340 * config/rl78/constraints.md: For each W* constraint, rename to C*
14341 and create a W* constraint that checks for an optional ES: prefix
14343 * config/rl78/rl78.md (UNS_ES_ADDR): New.
14344 (es_addr): New. Used to wrap far addresses.
14345 * config/rl78/rl78-protos.h (rl78_es_addr): New.
14346 (rl78_es_base): New.
14347 * config/rl78/rl78.c (rl78_as_legitimate_address): Accept "unspec"
14348 wrapped far addresses.
14349 (rl78_print_operand_1): Unwrap far addresses before processing.
14350 (rl78_lo16): Wrap far addresses in unspecs.
14351 (rl78_es_addr): New.
14352 (rl78_es_base): New.
14353 (insn_ok_now): Check for not-yet-wrapped far addresses.
14354 (transcode_memory_rtx): Properly re-wrap far addresses.
14356 2013-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
14358 * config/sparc/t-rtems: Add leon3 multilibs.
14360 2013-09-17 Cong Hou <congh@google.com>
14362 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Fix a bug
14363 when checking the dot production pattern. The type of rhs operand
14364 of multiply is now checked correctly.
14366 2013-09-17 Jeff Law <law@redhat.com>
14368 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
14369 edge implied equivalences into successor phis.
14370 * tree-ssa-threadupdate.c (phi_args_equal_on_edges): Moved into
14371 here from tree-ssa-threadedge.c.
14372 (mark_threaded_blocks): When threading through a joiner, if both
14373 successors of the joiner's clone reach the same block, verify the
14374 PHI arguments are equal. If not, cancel the jump threading request.
14375 * tree-ssa-threadedge.c (phi_args_equal_on_edges): Moved into
14376 tree-ssa-threadupdate.c
14377 (thread_across_edge): Don't check PHI argument equality when
14378 threading through joiner block here.
14380 2013-09-17 Andrew MacLeod <amacleod@redhat.com>
14382 * tree-flow.h (ssa_undefined_value_p): Remove prototype.
14383 * tree-ssa.c (ssa_undefined_value_p): Move pass independent parts here.
14384 (warn_uninit, warn_uninitialized_vars,
14385 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
14386 Move to tree-ssa-uninit.c.
14387 * tree-ssa-uninit.c (ssa_undefined_value_p): Move to tree-ssa.c.
14388 (has_undefined_value_p): New. Pass dependant parts of
14389 ssa_undefined_value_p.
14390 (uninit_undefined_value_p): Use has_undefined_value_p.
14391 (warn_uninit, warn_uninitialized_vars,
14392 execute_early_warn_uninitialized, make_pass_early_warn_uninitialized):
14393 Move from tree-ssa.c.
14394 * tree-ssa.h: Adjust prototypes.
14396 2013-09-17 Jan Hubicka <jh@suse.cz>
14398 PR middle-end/58332
14399 * cif-code.def (FUNCTION_NOT_OPTIMIZED): New CIF code.
14400 * ipa-inline.c (can_inline_edge_p): Do not downgrade
14401 FUNCTION_NOT_OPTIMIZED.
14402 * ipa-inline-analysis.c (compute_inline_parameters): Function
14403 not optimized is not inlinable unless it is alwaysinline.
14404 (inline_analyze_function): Force calls in not optimized
14405 function not inlinable.
14407 2013-09-17 Jan Hubicka <jh@suse.cz>
14409 PR middle-end/58329
14410 * ipa-devirt.c (ipa_devirt): Be ready for symtab_nonoverwritable_alias
14412 * ipa.c (function_and_variable_visibility): Likewise.
14413 * ipa-profile.c (ipa_profile): Likewise.
14415 2013-09-17 Bernd Edlinger <bernd.edlinger@hotmail.de>
14418 * cgraph.c (cgraph_function_body_availability): Check for ifunc
14419 attribute, and don't inline the resolver in this case.
14421 2013-09-17 Teresa Johnson <tejohnson@google.com>
14423 * coverage.c (get_coverage_counts): Add missing newline.
14425 2013-09-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14427 PR tree-optimization/58088
14428 * fold-const.c (mask_with_trailing_zeros): New function.
14429 (fold_binary_loc): Make sure we don't recurse infinitely
14430 when the X in (X & C1) | C2 is a tree of the form (Y * K1) & K2.
14431 Use mask_with_trailing_zeros where appropriate.
14433 2013-09-17 Yuri Rumyantsev <ysrumyan@gmail.com>
14435 * config/i386/i386.c (distance_agu_use_in_bb) : Proper initialization
14436 of 'prev' var to get better distance estimation.
14438 2013-09-17 Eric Botcazou <ebotcazou@adacore.com>
14440 * tree-inline.h (struct copy_body_data): Add transform_parameter.
14441 * tree-inline.c (is_parameter_of): New predicate.
14442 (remap_gimple_op_r): Do not propagate TREE_THIS_NOTRAP on MEM_REF if
14443 a parameter has been remapped.
14444 (copy_tree_body_r): Likewise on INDIRECT_REF and MEM_REF.
14445 (optimize_inline_calls): Initialize transform_parameter.
14446 (copy_gimple_seq_and_replace_locals): Likewise.
14447 (tree_function_versioning): Likewise.
14448 (maybe_inline_call_in_expr): Likewise.
14450 2013-09-17 Nick Clifton <nickc@redhat.com>
14452 * config/msp430/msp430-protos.h: Add prototypes for new functions.
14453 * config/msp430/msp430.c (msp430_preserve_reg_p): Add support for
14454 interrupt handlers.
14455 (is_attr_func): New function.
14456 (msp430_is_interrupt_func): New function.
14457 (is_naked_func): New function.
14458 (is_reentrant_func): New function.
14459 (is_critical_func): New function.
14460 (msp430_start_function): Add annotations for function attributes.
14461 (msp430_attr): New function.
14462 (msp430_attribute_table): New.
14463 (msp430_function_section): New function.
14464 (TARGET_ASM_FUNCTION_SECTION): Define.
14465 (msp430_builtin): New enum.
14466 (msp430_init_builtins): New function.
14467 (msp430_builtin_devl): New function.
14468 (msp430_expand_builtin): New function.
14469 (TARGET_INIT_BUILTINS): Define.
14470 (TARGET_EXPAND_BUILTINS): Define.
14471 (TARGET_BUILTIN_DECL): Define.
14472 (msp430_expand_prologue): Add support for naked, interrupt,
14473 critical and reentrant functions.
14474 (msp430_expand_epilogue): Likewise.
14475 (msp430_print_operand): Handle 'O' character.
14476 * config/msp430/msp430.h (TARGET_CPU_CPP_BUILTINS): Define
14478 * config/msp430/msp430.md (unspec): Add UNS_DINT, UNS_EINT,
14479 UNS_PUSH_INTR, UNS_POP_INTR, UNS_BIC_SR, UNS_BIS_SR.
14480 (pushm): Use a 'n' rather than an 'i' constraint.
14481 (msp_return): Add generation of the interrupt return instruction.
14482 (disable_interrupts): New pattern.
14483 (enable_interrupts): New pattern.
14484 (push_intr_state): New pattern.
14485 (pop_intr_state): New pattern.
14486 (bic_SR): New pattern.
14487 (bis_SR): New pattern.
14488 * doc/extend.texi: Document MSP430 function attributes and builtin
14491 2013-09-17 Richard Biener <rguenther@suse.de>
14493 PR tree-optimization/58432
14494 * tree-loop-distribution.c (tree_loop_distribution): Also
14495 scan PHIs for outside loop uses and seed a partition from them.
14497 2013-09-17 Bin Cheng <bin.cheng@arm.com>
14499 * gimple-ssa-strength-reduction.c (backtrace_base_for_ref): New.
14500 (restructure_reference): Call backtrace_base_for_ref.
14502 2013-09-17 Alan Modra <amodra@gmail.com>
14505 * config/rs6000/driver-rs6000.c (elf_platform): Revert 2013-06-11
14508 2013-09-16 DJ Delorie <dj@redhat.com>
14510 * config/rl78/rl78.c (rl78_asm_file_start): Specify alternate
14511 vregs location for RL78/G10.
14512 (rl78_expand_prologue): Avoid SEL on G10.
14513 (rl78_expand_epilogue): Likewise.
14514 (rl78_peep_movhi_p): Can't move a constant to memory in HImode.
14515 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
14516 __RL78_G10__ when appropriate.
14517 (ASM_SPEC): Pass -mg10 along to the assembler.
14518 * config/rl78/rl78.md (sel_rb): Disable for G10.
14519 * config/rl78/rl78.opt: Add -mg10 option.
14520 * config/rl78/t-rl78: Add -mg10 multilib.
14522 2013-09-16 Xinliang David Li <davidxl@google.com>
14524 * tree-if-conv.c (main_tree_if_conversion): Check new flag.
14525 * omp-low.c (omp_max_vf): Ditto.
14526 (expand_omp_simd): Ditto.
14527 * tree-vectorizer.c (vectorize_loops): Ditto.
14528 (gate_vect_slp): Ditto.
14529 (gate_increase_alignment): Ditto.
14530 * tree-ssa-pre.c (inhibit_phi_insertion): Ditto.
14531 * tree-ssa-loop.c (gate_tree_vectorize): Ditto.
14532 (gate_tree_vectorize): Name change.
14533 (tree_vectorize): Ditto.
14534 (pass_vectorize::gate): Call new function.
14535 (pass_vectorize::execute): Ditto.
14536 * opts.c: O3 default setting change.
14537 (finish_options): Check new flag.
14538 * doc/invoke.texi: Document new flags.
14539 * common.opt: New flags.
14541 2013-09-16 Andreas Schwab <schwab@linux-m68k.org>
14543 * doc/tm.texi.in (Cond Exec Macros): Remove node.
14544 (Condition Code): Don't reference it.
14545 * doc/tm.texi: Regenerate.
14547 2013-09-16 Vladimir Makarov <vmakarov@redhat.com>
14549 PR middle-end/58418
14550 * lra-constraints.c (undo_optional_reloads): Consider all optional
14551 reload even if it did not get a hard reg.
14553 2013-09-16 Teresa Johnson <tejohnson@google.com>
14555 * dumpfile.c (dump_loc): Remove newline emission.
14556 * tree-vect-data-refs.c (vect_lanes_optab_supported_p): Add newline
14557 emission to dump_printf_loc calls where missing.
14558 (vect_mark_for_runtime_alias_test): Ditto.
14559 (vect_analyze_data_ref_dependence): Ditto.
14560 (vect_analyze_data_ref_dependences): Ditto.
14561 (vect_slp_analyze_data_ref_dependence): Ditto.
14562 (vect_slp_analyze_data_ref_dependences): Ditto.
14563 (vect_compute_data_ref_alignment): Ditto.
14564 (vect_update_misalignment_for_peel): Ditto.
14565 (vect_verify_datarefs_alignment): Ditto.
14566 (vector_alignment_reachable_p): Ditto.
14567 (vect_get_data_access_cost): Ditto.
14568 (vect_enhance_data_refs_alignment): Ditto.
14569 (vect_find_same_alignment_drs): Ditto.
14570 (vect_analyze_data_refs_alignment): Ditto.
14571 (vect_analyze_group_access): Ditto.
14572 (vect_analyze_data_ref_access): Ditto.
14573 (vect_analyze_data_ref_accesses): Ditto.
14574 (vect_prune_runtime_alias_test_list): Ditto.
14575 (vect_analyze_data_refs): Ditto.
14576 (vect_create_addr_base_for_vector_ref): Ditto.
14577 (vect_create_data_ref_ptr): Ditto.
14578 (vect_grouped_store_supported): Ditto.
14579 (vect_grouped_load_supported): Ditto.
14580 * value-prof.c (check_counter): Ditto.
14581 (check_ic_target): Ditto.
14582 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Ditto.
14583 (vect_recog_widen_mult_pattern): Ditto.
14584 (vect_recog_widen_sum_pattern): Ditto.
14585 (vect_recog_over_widening_pattern): Ditto.
14586 (vect_recog_widen_shift_pattern): Ditto.
14587 (vect_recog_rotate_pattern): Ditto.
14588 (vect_recog_vector_vector_shift_pattern): Ditto.
14589 (vect_recog_divmod_pattern): Ditto.
14590 (vect_recog_mixed_size_cond_pattern): Ditto.
14591 (vect_recog_bool_pattern): Ditto.
14592 (vect_pattern_recog_1): Ditto.
14593 (vect_pattern_recog): Ditto.
14594 * tree-vect-loop.c (vect_determine_vectorization_factor): Ditto.
14595 (vect_is_simple_iv_evolution): Ditto.
14596 (vect_analyze_scalar_cycles_1): Ditto.
14597 (vect_get_loop_niters): Ditto.
14598 (vect_analyze_loop_1): Ditto.
14599 (vect_analyze_loop_form): Ditto.
14600 (vect_analyze_loop_operations): Ditto.
14601 (vect_analyze_loop_2): Ditto.
14602 (vect_analyze_loop): Ditto.
14603 (report_vect_op): Ditto.
14604 (vect_is_slp_reduction): Ditto.
14605 (vect_is_simple_reduction_1): Ditto.
14606 (vect_get_known_peeling_cost): Ditto.
14607 (vect_estimate_min_profitable_iters): Ditto.
14608 (vect_model_reduction_cost): Ditto.
14609 (vect_model_induction_cost): Ditto.
14610 (get_initial_def_for_induction): Ditto.
14611 (vect_create_epilog_for_reduction): Ditto.
14612 (vectorizable_reduction): Ditto.
14613 (vectorizable_induction): Ditto.
14614 (vectorizable_live_operation): Ditto.
14615 (vect_loop_kill_debug_uses): Ditto.
14616 (vect_transform_loop): Ditto.
14617 * tree-vect-stmts.c (vect_mark_relevant): Ditto.
14618 (vect_stmt_relevant_p): Ditto.
14619 (process_use): Ditto.
14620 (vect_mark_stmts_to_be_vectorized): Ditto.
14621 (vect_model_simple_cost): Ditto.
14622 (vect_model_promotion_demotion_cost): Ditto.
14623 (vect_model_store_cost): Ditto.
14624 (vect_get_store_cost): Ditto.
14625 (vect_model_load_cost): Ditto.
14626 (vect_get_load_cost): Ditto.
14627 (vect_init_vector_1): Ditto.
14628 (vect_get_vec_def_for_operand): Ditto.
14629 (vect_finish_stmt_generation): Ditto.
14630 (vectorizable_call): Ditto.
14631 (vectorizable_conversion): Ditto.
14632 (vectorizable_assignment): Ditto.
14633 (vectorizable_shift): Ditto.
14634 (vectorizable_operation): Ditto.
14635 (vectorizable_store): Ditto.
14636 (vectorizable_load): Ditto.
14637 (vectorizable_condition): Ditto.
14638 (vect_analyze_stmt): Ditto.
14639 (vect_transform_stmt): Ditto.
14640 (vect_is_simple_use): Ditto.
14641 * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Ditto.
14642 (vect_can_advance_ivs_p): Ditto.
14643 (vect_update_ivs_after_vectorizer): Ditto.
14644 (vect_do_peeling_for_loop_bound): Ditto.
14645 (vect_gen_niters_for_prolog_loop): Ditto.
14646 (vect_update_inits_of_drs): Ditto.
14647 (vect_create_cond_for_alias_checks): Ditto.
14648 * tree-vect-slp.c (vect_get_and_check_slp_defs): Ditto.
14649 (vect_build_slp_tree_1): Ditto.
14650 (vect_supported_load_permutation_p): Ditto.
14651 (vect_analyze_slp_instance): Ditto.
14652 (vect_analyze_slp): Ditto.
14653 (vect_make_slp_decision): Ditto.
14654 (vect_detect_hybrid_slp): Ditto.
14655 (vect_bb_vectorization_profitable_p): Ditto.
14656 (vect_slp_analyze_bb_1): Ditto.
14657 (vect_update_slp_costs_according_to_vf): Ditto.
14658 (vect_get_mask_element): Ditto.
14659 (vect_transform_slp_perm_load): Ditto.
14660 (vect_schedule_slp_instance): Ditto.
14661 (vect_schedule_slp): Ditto.
14662 (vect_slp_transform_bb): Ditto.
14663 * profile.c (read_profile_edge_counts): Ditto.
14664 (compute_branch_probabilities): Ditto.
14665 * coverage.c (get_coverage_counts): Ditto.
14667 2013-09-16 Diego Novillo <dnovillo@google.com>
14669 * tree-core.h: Add missing comment lines from refactoring of tree.h.
14671 2013-09-16 Jan Hubicka <jh@suse.cz>
14673 * gimple-fold.c (can_refer_decl_in_current_unit_p): Do not accept
14674 abstract functions; for static functions check the presence of body.
14676 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14678 * config/aarch64/aarch64-simd-builtins.def (fma): New.
14679 * config/aarch64/aarch64-simd.md
14680 (aarch64_mla_elt<mode>): New.
14681 (aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
14682 (aarch64_mls_elt<mode>): Likewise.
14683 (aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
14684 (aarch64_fma4_elt<mode>): Likewise.
14685 (aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
14686 (aarch64_fma4_elt_to_128v2df): Likewise.
14687 (aarch64_fma4_elt_to_64df): Likewise.
14688 (fnma<mode>4): Likewise.
14689 (aarch64_fnma4_elt<mode>): Likewise.
14690 (aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
14691 (aarch64_fnma4_elt_to_128v2df): Likewise.
14692 (aarch64_fnma4_elt_to_64df): Likewise.
14693 * config/aarch64/iterators.md (VDQSF): New.
14694 * config/aarch64/arm_neon.h
14695 (vfm<as><sdq>_lane<q>_f<32, 64>): Convert to C implementation.
14696 (vml<sa><q>_lane<q>_<fsu><16, 32, 64>): Likewise.
14698 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14700 * config/aarch64/aarch64-simd.md (aarch64_mul3_elt<mode>): New.
14701 (aarch64_mul3_elt_<vswap_width_name><mode>): Likewise.
14702 (aarch64_mul3_elt_to_128df): Likewise.
14703 (aarch64_mul3_elt_to_64v2df): Likewise.
14704 * config/aarch64/iterators.md (VEL): Also handle DFmode.
14706 (VMUL_CHANGE_NLANES) Likewise.
14709 * config/aarch64/arm_neon.h
14710 (vmul<q>_lane<q>_<suf><16,32,64>): Convert to C implementation.
14712 2013-09-16 James Greenhalgh <james.greenhalgh@arm.com>
14714 * config/aarch64/arm_neon.h
14715 (vcvtx_high_f32_f64): Fix parameters.
14717 2013-09-16 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14718 Uros Bizjak <ubizjak@gmail.com>
14720 * config/alpha.c: Include tree-ssanames.h.
14722 2013-09-16 Richard Biener <rguenther@suse.de>
14724 * tree-loop-distribution.c (enum rdg_dep_type): Add control_dd.
14725 (dot_rdg_1): Handle control_dd.
14726 (create_edge_for_control_dependence): New function.
14727 (create_rdg_edges): Add control dependences if asked for.
14728 (build_rdg): Likewise.
14729 (generate_loops_for_partition): If there are not necessary
14730 control stmts remove all their dependencies.
14731 (collect_condition_stmts, rdg_flag_loop_exits): Remove.
14732 (distribute_loop): Pass on control dependences.
14733 (tree_loop_distribution): Compute control dependences and remove
14734 restriction on number of loop nodes.
14736 2013-09-16 Jakub Jelinek <jakub@redhat.com>
14738 * ipa-prop.c (ipa_compute_jump_functions_for_edge): Return early
14739 for internal calls.
14741 2013-09-16 Richard Sandiford <rdsandiford@googlemail.com>
14743 * cse.c (try_const_anchors): Punt on CC modes.
14745 2013-09-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
14747 * config/vax/constraints.md (T): Add missing CONSTANT_P check.
14749 2013-09-14 John David Anglin <danglin@gcc.gnu.org>
14752 * config/pa/pa.c (pa_expand_prologue): Change mode in gen_rtx_POST_INC
14753 calls to word_mode.
14755 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14758 * config/darwin.c (darwin_objc2_section): Note if ObjC Metadata is
14760 (darwin_objc1_section): Likewise.
14761 (darwin_file_end): Emit Image Info section when required.
14763 2013-09-14 Jan Hubicka <jh@suse.cz>
14765 * tree-into-ssa.c (gate_into_ssa): New.
14766 (pass_data_build_ssa): Use it.
14767 * cgraph.h (expand_thunk): Update prototype.
14768 * cgraphunit.c (analyze_function): Expand thunks early.
14769 (expand_thunk): Fix DECL_CONTEXT of reust_decl;
14770 build proper cgraph; set in_ssa_p; clear bogus TREE_ASM_WRITTEN;
14771 set lowered flag; do not add new function.
14772 (assemble_thunks_and_aliases): Update.
14773 * tree-ssa.c (gate_init_datastructures): New gate.
14774 (pass_data_init_datastructures): Use it.
14776 2013-09-14 Iain Sandoe <iain@codesourcery.com>
14779 * config/i386/i386.c (ix86_function_arg_regno_p): Make Darwin use the
14780 xmm register set described in the psABI.
14782 2013-09-13 Evgeny Gavrin <e.gavrin@samsung.com>
14784 * dwarf2out.c (should_emit_struct_debug): Add check
14785 for type_decl variable is not NULL.
14787 2013-09-13 Jacek Caban <jacek@codeweavers.com>
14789 * config.gcc: Use new winnt-c.c target hooks
14790 * config/t-winnt: New file
14791 * config/winnt-c.c: New file
14792 * doc/tm.texi.in: Document new hook
14793 * doc/tm.texi: Regenerated
14795 2013-09-13 Jan Hubicka <jh@suse.cz>
14797 PR middle-end/58094
14798 * ipa-inline.c (check_callers): New function.
14799 (check_caller_edge): Remove.
14800 (want_inline_function_to_all_callers_p): Also permit alises that are
14802 (inline_to_all_callers): Terminate the walk when devirtualization
14803 introduce new calls.
14805 2013-09-13 Jan Hubicka <jh@suse.cz>
14807 * ipa-inline-analysis.c (struct growth_data): Add node.
14808 (do_estimate_growth_1): Fix detection of recursion.
14810 2013-09-13 Jakub Jelinek <jakub@redhat.com>
14812 PR tree-optimization/58392
14813 * tree-cfg.c (move_sese_region_to_fn): Rename loop variable
14814 to avoid shadowing of outer loop variable. If
14815 saved_cfun->has_simduid_loops or saved_cfun->has_force_vect_loops,
14816 replace_by_duplicate_decl simduid of loops that have it set and
14817 set dest_cfun->has_simduid_loops and/or
14818 dest_cfun->has_force_vect_loops.
14819 * omp-low.c (build_outer_var_ref): Call maybe_lookup_decl_in_outer_ctx
14820 instead of maybe_lookup_decl.
14821 * tree-inline.c (copy_loops): Change blocks_to_copy argument to id.
14822 Use id->blocks_to_copy instead of blocks_to_copy. Adjust recursive
14823 call. Copy over force_vect and copy and remap simduid. Set
14824 cfun->has_simduid_loops and/or cfun->has_force_vect_loops.
14825 (copy_cfg_body): Remove blocks_to_copy argument. Use
14826 id->blocks_to_copy instead of blocks_to_copy. Adjust copy_loops
14827 caller. Don't set cfun->has_simduid_loops and/or
14828 cfun->has_force_vect_loops here.
14829 (copy_body): Remove blocks_to_copy argument. Adjust copy_cfg_body
14831 (expand_call_inline, tree_function_versioning): Adjust copy_body
14834 2013-09-13 Martin Jambor <mjambor@suse.cz>
14837 * ipa-prop.c (try_make_edge_direct_simple_call): Be less strict in
14838 the assert if the edge was a speculative one.
14840 2013-09-13 Richard Biener <rguenther@suse.de>
14842 * tree-data-ref.h (known_dependences_p): Move here ...
14843 * tree-loop-distribution.c (known_dependences_p): ... from here.
14844 (dump_rdg_component, debug_rdg_component): Remove.
14845 (dump_rdg): Adjust.
14846 (generate_loops_for_partition): Use gimple_uid instead of
14847 relying on matching stmt visit order.
14848 (rdg_build_partitions): Take starting stmt vector.
14849 (ldist_gen): Merge into ...
14850 (distribute_loop): ... this function. Do not compute starting
14852 * tree-cfg.c (gimple_duplicate_bb): Copy UID for PHIs.
14854 2013-09-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14856 * config/arm/arm.md (arm_cmpsi_insn): Split rI alternative.
14857 Set type attribute correctly. Set predicable_short_it attribute.
14858 (cmpsi_shiftsi): Remove %? from output template.
14860 2013-09-13 Richard Biener <rguenther@suse.de>
14862 * tree-loop-distribution.c (struct rdg_component,
14863 rdg_defs_used_in_other_loops_p, free_rdg_components,
14864 rdg_build_components): Remove.
14865 (stmts_from_loop): Do not record virtual PHIs.
14866 (generate_loops_for_partition): Skip virtual PHIs.
14867 (build_rdg_partition_for_component): Rename to ...
14868 (build_rdg_partition_for_vertex): ... this and adjust.
14869 (rdg_build_partitions): Take a vector of starting vertices
14870 instead of components. Remove unnecessary leftover handling.
14871 (ldist_gen): Do not build components or record other stores.
14872 (distribute_loop): Do not distribute loops containing stmts
14875 2013-09-13 Christian Bruel <christian.bruel@st.com>
14878 * config/sh/sh.md (mov<mode>_reg_reg): Allow memory reloads.
14880 2013-09-13 Kai Tietz <ktietz@redhat.com>
14882 * config.gcc: Separate cases for mingw and cygwin targets,
14883 and add 64-bit cygwin target case.
14885 * config/i386/winnt-cxx.c (i386_pe_type_dllexport_p): Don't
14886 dll-export inline-functions.
14887 * config/i386/winnt.c (i386_pe_determine_dllexport_p): Likewise.
14889 2013-09-13 Jeff Law <law@redhat.com>
14891 PR middle-end/58387
14893 2013-09-06 Jeff Law <law@redhat.com>
14895 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
14896 edge implied equivalences into successor phis.
14898 2013-09-12 DJ Delorie <dj@redhat.com>
14900 * config/rl78/rl78-virt.md: Change from | to \; for asm line
14903 2013-09-12 Brooks Moses <bmoses@google.com>
14906 * Makefile.in: Do not install driver binaries in $(target)/bin.
14908 2013-09-12 DJ Delorie <dj@redhat.com>
14910 * config/rl78/rl78.opt (mrelax): New.
14911 * config/rl78/rl78.h (ASM_SPEC): New, pass on -mrelax to gas.
14912 * config/rl78/rl78.h (LINK_SPEC): New, pass on -mrelax to ld.
14914 * config/rl78/rl78.c (rl78_expand_prologue): Use AX to copy
14916 (rl78_expand_epilogue): Likewise.
14918 2013-09-12 Vladimir Makarov <vmakarov@redhat.com>
14920 PR middle-end/58335
14921 * lra-eliminations.c (remove_reg_equal_offset_note): New.
14922 (eliminate_regs_in_insn): Rewrite frame pointer to hard frame
14923 pointer elimination with using remove_reg_equal_offset_note.
14925 2013-09-12 DJ Delorie <dj@redhat.com>
14927 * config/msp430/: New port.
14928 * config.gcc (msp430): Added.
14929 * doc/invoke.texi: Document MSP430 options.
14930 * doc/install.texi: Document msp430-elf
14931 * doc/md.texi: Document msp430-elf
14932 * doc/contrib.texi: Document msp430-elf
14934 * cfgexpand.c (expand_debug_expr): Avoid sign-extending SImode to
14937 2013-09-12 Martin Jambor <mjambor@suse.cz>
14940 * ipa-prop.c (remove_described_reference): Give up if the edge in the
14941 reference descriptor is NULL.
14942 (ipa_edge_removal_hook): If owning a reference descriptor, set its
14945 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
14947 * tree-flow.h (FREE_SSANAMES): Move to tree-ssanames.c
14948 (SSANAMES, MODIFIED_NORETURN_CALLS, DEFAULT_DEFS, ptr_info_def,
14949 num_ssa_names, ssa_name): Move to tree-ssanames.h + prototypes.
14950 * tree-flow-inline.h (make_ssa_name, copy_ssa_name, duplicate_ssa_name,
14951 make_temp_ssa_name): move to tree-ssanames.h
14952 * tree-ssa-alias.h: Move prototype.
14953 * tree-ssa.h: Include tree-ssanames.h.
14954 * tree-ssanames.c (FREE_SSANAMES): Move to here.
14955 * tree-ssanames.h: New. Move items from tree-flow*.h
14956 * Makefile.in (tree-ssanames.h): Add to tree-ssanames.o and GTFILES.
14958 2013-09-12 Richard Biener <rguenther@suse.de>
14960 PR tree-optimization/58404
14961 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also
14962 propagate non-invariant addresses into dereferences wrapped
14963 in component references.
14965 2013-09-12 Richard Biener <rguenther@suse.de>
14967 PR tree-optimization/58402
14968 * passes.def: Move pass_late_warn_uninitialized later.
14970 2013-09-12 Andrew MacLeod <amacleod@redhat.com>
14972 * tree-ssa.h: New. Move content from tree-flow.h and
14973 tree-flow-inline.h.
14974 * tree-flow.h (_edge_var_map, edge_var_map_vector): Move to tree-ssa.h.
14975 Move prototypes belonging to tree-ssa.c.
14976 * tree-flow-inline.h (redirect_edge_var_map_def,
14977 redirect_edge_var_map_result, redirect_edge_var_map_location): Move to
14979 * gimple.h: Adjust prototypes.
14980 * tree-ssa.c (useless_type_conversion_p, types_compatible_p): Move
14982 * gimple.c (useless_type_conversion_p, types_compatible_p): Here.
14983 * tree.h: Move prototype to tree-ssa.h.
14984 * gengtype.c (open_base_files): Replace tree-flow.h with tree-ssa.h.
14985 * Makefile.in: (TREE_SSA_H, TREE_FLOW_H): Adjust dependencies.
14986 * alias.c, asan.c, builtins.c, calls.c, cfgexpand.c, cfghooks.c,
14987 cfgloop.c, cfgloopmanip.c, cgraph.c, cgraphbuild.c, cgraphclones.c,
14988 cgraphunit.c, dse.c, except.c, expr.c, final.c, fold-const.c,
14989 ggc-page.c, gimple-fold.c, gimple-iterator.c, gimple-low.c,
14990 gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
14991 gimple-streamer-in.c, gimple-streamer-out.c, gimple.c, gimplify.c,
14992 graphite-blocking.c, graphite-clast-to-gimple.c,
14993 graphite-dependences.c, graphite-interchange.c,
14994 graphite-optimize-isl.c, graphite-poly.c, graphite-scop-detection.c,
14995 graphite-sese-to-poly.c, graphite.c, ipa-cp.c, ipa-inline-analysis.c,
14996 ipa-inline-transform.c, ipa-inline.c, ipa-prop.c, ipa-pure-const.c,
14997 ipa-reference.c, ipa-split.c, ipa-utils.c,
14998 loop-init.c, lto-cgraph.c, lto-section-in.c, lto-section-out.c,
14999 lto-streamer-in.c, lto-streamer-out.c, lto-streamer.c, omp-low.c,
15000 passes.c, predict.c, print-tree.c, profile.c, sese.c, targhooks.c,
15001 tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
15002 tree-chrec.c, tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-eh.c,
15003 tree-emutls.c, tree-if-conv.c, tree-inline.c, tree-into-ssa.c,
15004 tree-loop-distribution.c, tree-mudflap.c, tree-nested.c, tree-nrv.c,
15005 tree-object-size.c, tree-optimize.c, tree-outof-ssa.c, tree-parloops.c,
15006 tree-phinodes.c, tree-predcom.c, tree-pretty-print.c, tree-profile.c,
15007 tree-scalar-evolution.c, tree-sra.c, tree-ssa*.c, tree-stdarg.c,
15008 tree-streamer-in.c, tree-switch-conversion.c, tree-tailcall.c,
15009 tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
15010 tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
15011 tree-vect-stmts.c, tree-vectorizer.c, tree-vrp.c, tsan.c,
15012 value-prof.c, var-tracking.c,
15013 varpool.c, vtable-verify.c: Replace tree-flow.h with tree-ssa.h
15015 2013-09-12 Richard Biener <rguenther@suse.de>
15017 PR tree-optimization/58396
15018 * tree-loop-distribution.c (create_rdg_edges): Free unused DDRs.
15019 (build_rdg): Take a loop-nest parameter, fix memleaks.
15020 (distribute_loop): Compute loop-nest here and pass it to build_rdg.
15022 2013-09-12 Yuri Rumyantsev <ysrumyan@gmail.com>
15024 * config/i386/x86-tune.def: Turn on X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE
15027 2013-09-12 Cameron McInally <cameron.mcinally@nyu.edu>
15029 * doc/extend.texi: Fix errors in x86 FMA builtin naming.
15030 The FMA instruction names should have a 'v' prefix.
15032 2013-09-12 Richard Biener <rguenther@suse.de>
15034 * tree-loop-distribution.c (dot_rdg_1): Make graph prettier.
15035 (dot_rdg): Use popen instead of system in optional code.
15036 (remaining_stmts, upstream_mem_writes): Remove global bitmaps.
15037 (already_processed_vertex_p): Adjust.
15038 (has_anti_or_output_dependence, predecessor_has_mem_write,
15039 mark_nodes_having_upstream_mem_writes, has_upstream_mem_writes,
15040 rdg_flag_uses): Remove.
15041 (rdg_flag_vertex): Simplify.
15042 (rdg_flag_vertex_and_dependent): Rely on a correct RDG and
15044 (build_rdg_partition_for_component): Process the first vertex
15045 of a component only.
15046 (ldist_gen): Do not compute remaining_stmts or upstream_mem_writes.
15048 2013-09-12 Alan Modra <amodra@gmail.com>
15050 * config/rs6000/rs6000.c (toc_relative_expr_p): Use add_cint_operand.
15052 2013-09-11 DJ Delorie <dj@redhat.com>
15053 Nick Clifton <nickc@redhat.com>
15055 * config/rl78/predicates.md (rl78_cmp_operator_signed): New.
15056 (rl78_stack_based_mem): New.
15057 * config/rl78/constraints.md (Iv08): New.
15066 * config/rl78/rl78-expand.md (movqi): Reject more SUBREG operands.
15068 (movsi): Change from expand to insn-and-split.
15069 (ashrsi3): Clobber AX.
15073 * config/rl78/rl78.md (CC_REG): Fix.
15074 (addsi3): Allow memory and immediate operands.
15075 (addsi3_internal): Split into...
15076 (addsi3_internal_virt): ...new, and ...
15077 (addsi3_internal_real): ...new.
15079 (subsi3_internal_virt): New.
15080 (subsi3_internal_real): New.
15081 (mulsi3): Add memory operand.
15082 (mulsi3_rl78): Likewise.
15083 (mulsi3_g13): Likewise.
15084 * config/rl78/rl78-real.md (cbranchqi4_real_signed): New.
15085 (cbranchqi4_real): Add more constraint options.
15086 (cbranchhi4_real): Expand pattern.
15087 (cbranchhi4_real_signed): New.
15088 (cbranchhi4_real_inverted): New.
15089 (cbranchsi4_real_lt): New.
15090 (cbranchsi4_real_ge): New.
15091 (cbranchsi4_real_signed): New.
15092 (cbranchsi4_real): New.
15094 * config/rl78/rl78-virt.md (ashrsi3_virt): Add custom cases for
15096 (lshrsi3_virt): Likewise.
15097 (ashlsi3_virt): Likewise.
15098 (cbranchqi4_virt_signed): New.
15099 (cbranchhi4_virt_signed): New.
15100 (cbranchsi4_virt): New.
15101 * config/rl78/rl78.c: Whitespace fixes throughout.
15102 (move_elim_pass): New.
15103 (pass_data_rl78_move_elim): New.
15104 (pass_rl78_move_elim): New.
15105 (make_pass_rl78_move_elim): New.
15106 (rl78_devirt_info): Run devirt earlier.
15107 (rl78_move_elim_info): New.
15108 (rl78_asm_file_start): Register it.
15109 (rl78_split_movsi): New.
15110 (rl78_as_legitimate_address): Allow virtual base registers when
15112 (rl78_addr_space_convert): Remove spurious debug stuff.
15113 (rl78_print_operand_1): Add z,s,S,r,E modifiers.
15114 (rl78_print_operand): More cases for not printing '#'.
15115 (rl78_expand_compare): Remove most of the logic.
15116 (content_memory): New.
15117 (clear_content_memory): New.
15118 (get_content_index): New.
15119 (get_content_name): New.
15120 (display_content_memory): New.
15121 (update_content): New.
15122 (record_content): New.
15123 (already_contains): New.
15124 (insn_ok_now): Re-recog insns with virtual registers.
15125 (add_postponed_content_update): New.
15126 (process_postponed_content_update): New.
15127 (gen_and_emit_move): New.
15128 (transcode_memory_rtx): Record new location content.
15129 Use gen_and_emit_move.
15130 (force_into_acc): New.
15131 (move_to_acc): Use gen_and_emit_move.
15132 (move_from_acc): Likewise.
15133 (move_acc_to_reg): Likewise.
15134 (move_to_x): Likewise.
15135 (move_to_hl): Likewise.
15136 (move_to_de): Likewise.
15137 (rl78_alloc_physical_registers_op1): Record location content.
15138 (has_constraint): New.
15139 (rl78_alloc_physical_registers_op2): Record location content.
15140 Optimize use of HL.
15141 (rl78_alloc_physical_registers_ro1): Likewise.
15142 (rl78_alloc_physical_registers_cmp): Likewise.
15143 (rl78_alloc_physical_registers_umul): Likewise.
15144 (rl78_alloc_address_registers_macax): New.
15145 (rl78_alloc_physical_registers): Initialize and set location
15146 content memory as needed.
15147 (rl78_reorg): Make sure split2 is called.
15148 (rl78_rtx_costs): New.
15150 2013-09-11 Richard Sandiford <rdsandiford@googlemail.com>
15152 * simplify-rtx.c (simplify_unary_operation_1): Use simplify_gen_binary
15153 for (not (neg ...)) and (neg (not ...)) cases.
15155 2013-09-11 Richard Biener <rguenther@suse.de>
15157 PR middle-end/58377
15158 * passes.def: Split critical edges before late uninit warning passes.
15159 * tree-cfg.c (pass_split_crit_edges): Implement clone method.
15161 2013-09-11 Jakub Jelinek <jakub@redhat.com>
15163 PR tree-optimization/58385
15164 * fold-const.c (build_range_check): If both low and high are NULL,
15165 use omit_one_operand_loc to preserve exp side-effects.
15167 2013-09-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15169 * config/arm/arm.md (arm_shiftsi3): New alternative l/l/M.
15171 2013-09-11 Richard Biener <rguenther@suse.de>
15173 * tree-data-ref.c (dump_rdg_vertex, debug_rdg_vertex,
15174 dump_rdg_component, debug_rdg_component, dump_rdg, debug_rdg,
15175 dot_rdg_1, dot_rdg, rdg_vertex_for_stmt, create_rdg_edge_for_ddr,
15176 create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices,
15177 stmts_from_loop, known_dependences_p, build_empty_rdg,
15178 build_rdg, free_rdg, rdg_defs_used_in_other_loops_p): Move ...
15179 * tree-loop-distribution.c: ... here.
15180 * tree-data-ref.h (struct rdg_vertex, RDGV_STMT, RDGV_DATAREFS,
15181 RDGV_HAS_MEM_WRITE, RDGV_HAS_MEM_READS, RDG_STMT, RDG_DATAREFS,
15182 RDG_MEM_WRITE_STMT, RDG_MEM_READS_STMT, enum rdg_dep_type,
15183 struct rdg_edge, RDGE_TYPE, RDGE_LEVEL, RDGE_RELATION): Move ...
15184 * tree-loop-distribution.c: ... here.
15185 * tree-loop-distribution.c: Include gimple-pretty-print.h.
15186 (struct partition_s): Add loops member.
15187 (partition_alloc, partition_free, rdg_flag_uses, rdg_flag_vertex,
15188 rdg_flag_vertex_and_dependent, rdg_flag_loop_exits,
15189 build_rdg_partition_for_component, rdg_build_partitions): Adjust.
15191 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15192 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
15193 Sergey Lega <sergey.s.lega@intel.com>
15194 Anna Tikhonova <anna.tikhonova@intel.com>
15195 Ilya Tocar <ilya.tocar@intel.com>
15196 Andrey Turetskiy <andrey.turetskiy@intel.com>
15197 Ilya Verbin <ilya.verbin@intel.com>
15198 Kirill Yukhin <kirill.yukhin@intel.com>
15199 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
15201 * config/i386/constraints.md (k): New.
15203 * config/i386/i386.c (const regclass_map): Add new mask registers.
15204 (dbx_register_map): Ditto.
15205 (dbx64_register_map): Ditto.
15206 (svr4_dbx_register_map): Ditto.
15207 (ix86_conditional_register_usage): Squash mask registers if AVX512F is
15209 (ix86_preferred_reload_class): Disable constants for mask registers.
15210 (ix86_secondary_reload): Do spill of mask register using 32-bit insn.
15211 (ix86_hard_regno_mode_ok): Support new mask registers.
15212 (x86_order_regs_for_local_alloc): Ditto.
15213 * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Update.
15214 (FIXED_REGISTERS): Add new mask registers.
15215 (CALL_USED_REGISTERS): Ditto.
15216 (REG_ALLOC_ORDER): Ditto.
15217 (VALID_MASK_REG_MODE): New.
15218 (FIRST_MASK_REG): Ditto.
15219 (LAST_MASK_REG): Ditto.
15220 (reg_class): Add MASK_EVEX_REGS, MASK_REGS.
15221 (MAYBE_MASK_CLASS_P): New.
15222 (REG_CLASS_NAMES): Add MASK_EVEX_REGS, MASK_REGS.
15223 (REG_CLASS_CONTENTS): Ditto.
15224 (MASK_REGNO_P): New.
15225 (ANY_MASK_REG_P): Ditto.
15226 (HI_REGISTER_NAMES): Add new mask registers.
15227 * config/i386/i386.md (MASK0_REG, MASK1_REG, MASK2_REG, MASK3_REG,
15228 MASK4_REG, MASK5_REG, MASK6_REG, MASK7_REG): Constants for new
15230 (attribute "type"): Add mskmov, msklog.
15231 (attribute "length_immediate"): Support them.
15232 (attribute "memory"): Ditto.
15233 (attribute "prefix_0f"): Ditto.
15234 (*movhi_internal): Support new mask registers.
15235 (*movqi_internal): Ditto.
15236 (define_split): Split out clobber pattern is a logic
15237 insn on mask registers.
15238 (*k<logic><mode>): New.
15239 (*andhi_1): Extend to support mask regs.
15240 (*andqi_1): Extend to support mask regs.
15241 (kandn<mode>): New.
15242 (define_split): Split and-not to and and not if operands
15244 (*<code><mode>_1): Separate HI mode to new pattern...
15245 (*<code>hi_1): This.
15246 (*<code>qi_1): Extend to support mask regs.
15247 (kxnor<mode>): New.
15248 (kortestzhi): Ditto.
15249 (kortestchi): Ditto.
15251 (*one_cmpl<mode>2_1): Remove HImode and handle it...
15252 (*one_cmplhi2_1): ...Here, now with mask registers support.
15253 (*one_cmplqi2_1): Support new mask registers.
15254 (HI/QImode arithmetics splitter): Don't split if mask registers
15256 (HI/QImode not splitter): Ditto.
15257 * config/i386/predicated.md (mask_reg_operand): New.
15258 (general_reg_operand): Ditto.
15260 2013-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
15262 * doc/invoke.texi: Document fxsr, xsave and xsaveopt options.
15263 * doc/extend.texi: Document fxsr, xsave and xsaveopt builtins.
15265 2013-09-10 Jeff Law <law@redhat.com>
15267 PR tree-optimization/58380
15268 * tree-ssa-threadupdate.c (thread_block): Recognize another case
15269 of threading through a buried loop header.
15271 * tree-ssa-threadedge.c (thread_around_empty_blocks): Correct
15272 return value for single successor case.
15274 2013-09-10 Jan Hubicka <jh@suse.cz>
15276 * ipa-devirt.c (ipa_devirt): Enable with LTO.
15278 2013-09-10 Richard Earnshaw <rearnsha@arm.com>
15281 * arm/vfp.md (combine_vcvt_f32_<FCVTI32typename>): Fix pattern to
15282 support conditional execution.
15283 (combine_vcvt_f64_<FCVTI32typename>): Likewise.
15285 2013-09-10 Vladimir Makarov <vmakarov@redhat.com>
15287 * lra.c (lra): Clear lra_optional_reload_pseudos before every
15289 * lra-constraints.c (curr_insn_transform): Switch on optional reloads.
15290 Check destination too to check move insn.
15291 (undo_optional_reloads): Add check that the original peudo did not
15292 changed its allocation and the optional reload was inherited on last
15293 inheritance pass. Break loop after deciding to keep optional reload.
15294 (lra_undo_inheritance): Add check that inherited pseudo still in
15297 2013-09-10 James Greenhalgh <james.greenhalgh@arm.com>
15299 * config/aarch64/aarch64.md (generic_sched): New.
15300 * config/aarch64/aarch64-generic.md (load): Make conditional
15301 on generic_sched attribute.
15302 (nonload): Likewise.
15304 2013-09-10 Jan Hubicka <jh@suse.cz>
15306 * lto-cgraph.c: Include ipa-utils.h.
15307 (compute_ltrans_boundary): Also add possible targets into the boundary.
15309 2013-09-10 Jan Hubicka <jh@suse.cz>
15311 * gimple-fold.c (gimple_get_virt_method_for_binfo): Pass real
15312 VAR_DECL of vtable rather than full expression.
15314 2013-09-10 Jan Hubicka <jh@suse.cz>
15315 Paolo Carlini <paolo.carlini@oracle.com>
15317 * cgraphunit.c (analyze_functions): Save input_location, set it
15318 to UNKNOWN_LOCATION and restore it at the end.
15320 2013-09-10 Martin Jambor <mjambor@suse.cz>
15322 * ipa-cp.c (propagate_constants_topo): Do not ignore SCC
15323 represented by a thunk.
15325 2013-09-10 Jeff Law <law@redhat.com>
15327 PR tree-optimization/58343
15328 * tree-ssa-threadupdate.c (thread_block): Identify and disable
15329 jump threading requests through loop headers buried in the middle
15330 of a jump threading path.
15332 * tree-ssa-threadedge.c (thread_around_empty_blocks): Fix thinko
15333 in return value/type.
15335 2013-09-10 Jakub Jelinek <jakub@redhat.com>
15337 PR rtl-optimization/58365
15338 * cfgcleanup.c (merge_memattrs): Also clear MEM_READONLY_P
15339 resp. MEM_NOTRAP_P if they differ, or set MEM_VOLATILE_P if
15342 2013-09-10 Richard Biener <rguenther@suse.de>
15344 * tree-data-ref.h (build_rdg): Drop all parameters but loop.
15345 * tree-data-ref.c (create_rdg_vertices): Collect all data
15346 references, signal failure to the caller, use data-ref API.
15347 (build_rdg): Compute data references only once. Maintain lifetime
15348 of data references and data dependences from within RDG.
15349 (free_rdg): Free dependence relations.
15350 * tree-loop-distribution.c (rdg_flag_uses): Drop weird code
15351 inventing extra dependences.
15352 (distribute_loop): Update for RDG API changes.
15354 2013-09-10 Kai Tietz <ktietz@redhat.com>
15356 * doc/invoke.texi (fms-extensions): Document changed
15357 behavior for ms-abi targets.
15358 * config/i386/i386.c (ix86_option_override_internal):
15359 Set default value of option -fms-extension for ms-abi targets.
15361 2013-09-10 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
15363 * config/i386/i386.c (ix86_expand_movmem): Fix epilogue generation.
15365 2013-09-10 Alan Modra <amodra@gmail.com>
15368 * config/rs6000/rs6000.md (bswapdi2_64bit): Disable for volatile mems.
15370 2013-09-10 Alan Modra <amodra@gmail.com>
15372 * config/rs6000/predicates.md (add_cint_operand): New.
15373 (reg_or_add_cint_operand, small_toc_ref): Use add_cint_operand.
15374 * config/rs6000/rs6000.md (largetoc_high_plus): Restrict offset
15375 using add_cint_operand.
15376 (largetoc_high_plus_aix): Likewise.
15378 2013-09-09 Jakub Jelinek <jakub@redhat.com>
15380 PR tree-optimization/58364
15381 * tree-ssa-reassoc.c (init_range_entry): For BIT_NOT_EXPR on
15382 BOOLEAN_TYPE, only invert in_p and continue with arg0 if
15383 the current range can't be an unconditional true or false.
15385 2013-09-09 James Greenhalgh <james.greenhalgh@arm.com>
15387 * config/aarch64/arm_neon.h (vrsqrte_f64): Fix parameter type.
15389 2013-09-09 Uros Bizjak <ubizjak@gmail.com>
15391 * ipa-prop.c (ipa_modify_call_arguments): Initialize deref_align.
15393 2013-09-09 Paolo Carlini <paolo.carlini@oracle.com>
15396 * doc/invoke.texi (-Wdelete-incomplete): Document it.
15398 2013-09-09 Ian Bolton <ian.bolton@arm.com>
15400 * config/aarch64/aarch64.c (aarch64_preferred_reload_class): Return
15401 NO_REGS for immediate that can't be moved directly into FP_REGS.
15403 2013-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15405 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return CC_SWP for
15406 comparison with negated operand.
15407 * config/aarch64/aarch64.md (compare_neg<mode>): Match canonical
15410 2013-09-09 Richard Biener <rguenther@suse.de>
15412 PR middle-end/58326
15413 * cfgloopmanip.c (fix_bb_placements): When fixing the placement
15414 of a subloop record all its block as affecting loop-closed SSA form.
15416 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15418 * expmed.c (lshift_value): Take an unsigned HOST_WIDE_INT instead
15419 of an rtx/bitpos pair.
15420 (store_fixed_bit_field): Update accordingly.
15422 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15424 * asan.c (asan_emit_stack_protection): Use gen_int_mode instead of
15426 * builtins.c (expand_errno_check): Likewise.
15427 * dwarf2cfi.c (init_return_column_size): Likewise.
15428 * except.c (sjlj_mark_call_sites): Likewise.
15429 * expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
15430 * lra-constraints.c (emit_inc): Likewise.
15431 * ree.c (combine_set_extension): Likewise.
15432 * regmove.c (fixup_match_2): Likewise.
15433 * reload1.c (inc_for_reload): Likewise.
15435 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15437 * combine.c (simplify_set, expand_field_assignment, extract_left_shift)
15438 (force_to_mode, simplify_shift_const_1, simplify_comparison):
15439 Use gen_int_mode with the mode of the associated simplify_* call.
15440 * explow.c (probe_stack_range, anti_adjust_stack_and_probe): Likewise.
15441 * expmed.c (expand_shift_1): Likewise.
15442 * function.c (instantiate_virtual_regs_in_insn): Likewise.
15443 * loop-iv.c (iv_number_of_iterations): Likewise.
15444 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
15445 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
15447 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15449 * asan.c (asan_clear_shadow): Use gen_int_mode with the mode
15450 of the associated expand_* call.
15451 (asan_emit_stack_protection): Likewise.
15452 * builtins.c (round_trampoline_addr): Likewise.
15453 * explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
15454 * expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
15455 (emit_store_flag): Likewise.
15456 * expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
15457 (emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
15459 * function.c (instantiate_virtual_regs_in_insn): Likewise.
15460 * ifcvt.c (noce_try_store_flag_constants): Likewise.
15461 * loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
15462 * modulo-sched.c (generate_prolog_epilog): Likewise.
15463 * optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
15464 (expand_ctz, expand_ffs, expand_unop): Likewise.
15466 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15468 * alias.c (addr_side_effect_eval): Use gen_int_mode with the mode
15469 of the associated gen_rtx_* call.
15470 * caller-save.c (init_caller_save): Likewise.
15471 * combine.c (find_split_point, make_extraction): Likewise.
15472 (make_compound_operation): Likewise.
15473 * dwarf2out.c (mem_loc_descriptor): Likewise.
15474 * explow.c (plus_constant, probe_stack_range): Likewise.
15475 * expmed.c (expand_mult_const): Likewise.
15476 * expr.c (emit_single_push_insn_1, do_tablejump): Likewise.
15477 * reload1.c (init_reload): Likewise.
15478 * valtrack.c (cleanup_auto_inc_dec): Likewise.
15479 * var-tracking.c (adjust_mems): Likewise.
15480 * modulo-sched.c (sms_schedule): Likewise, but use gen_rtx_GT
15481 rather than gen_rtx_fmt_ee.
15483 2013-09-09 Jan Hubicka <jh@suse.cz>
15485 PR middle-end/58294
15486 * value-prof.c (gimple_ic): Copy also abnormal edges.
15488 2013-09-09 Richard Sandiford <rdsandiford@googlemail.com>
15490 * asan.c (asan_shadow_cst): Use gen_int_mode.
15492 2013-09-08 Jan Hubicka <jh@suse.cz>
15494 * ipa-profile.c: Add toplevel comment.
15495 (ipa_propagate_frequency_1): Be more conservative when profile is read.
15496 (contains_hot_call_p): New function.
15497 (ipa_propagate_frequency): Set frequencies based on counts when
15499 * predict.c (compute_function_frequency): Use PROFILE_READ gueard for
15500 profile; do not tamper with profile after inlining if it is read.
15502 2013-09-08 Jan Hubicka <jh@suse.cz>
15504 * ipa-prop.c (try_make_edge_direct_simple_call): Do not special case
15507 2013-09-08 Jan Hubicka <jh@suse.cz>
15509 * ipa.c (walk_polymorphic_call_targets): Fix redirection before IPA
15510 summary generation.
15512 2013-09-08 Jeff Law <law@redhat.com>
15515 * tree-ssa-threadedge.c (thread_across_edge): Fix initialization
15518 2013-09-08 Andi Kleen <ak@linux.intel.com>
15520 * tree-inline.c (estimate_num_insns): Limit asm cost to 1000.
15522 2013-09-08 Jan Hubicka <jh@suse.cz>
15524 * ipa.c (walk_polymorphic_call_targets): Fix inliner summary update.
15526 2013-09-08 Richard Sandiford <rdsandiford@googlemail.com>
15528 * ira.c (update_equiv_regs): Only call set_paradoxical_subreg
15529 for non-debug insns.
15530 * lra.c (new_insn_reg): Take the containing insn as a parameter.
15531 Only modify lra_reg_info[].biggest_mode if it's non-debug insn.
15532 (collect_non_operand_hard_regs, add_regs_to_insn_regno_info): Update
15535 2013-09-08 Jan Hubicka <jh@suse.cz>
15537 * cgraphunit.c (walk_polymorphic_call_targets): Permit 0 possible
15538 targets and devirtualize to BUILT_IN_UNREACHABLE.
15539 * timevar.def (TV_IPA_UNREACHABLE): New timevar.
15540 * ipa.c (walk_polymorphic_call_targets): New function.
15541 (symtab_remove_unreachable_nodes): Use it; do not keep all virtual
15542 functions; use the new timevar.
15543 * ipa-devirt.c (maybe_record_node): Do not insert static nodes that
15544 was removed from the program.
15545 (record_binfo): If BINFO corresponds to an anonymous namespace, we may
15546 not consider it in the walk when its vtable is dead.
15547 (possible_polymorphic_call_targets_1): Pass anonymous flag to
15549 (devirt_variable_node_removal_hook): New function.
15550 (possible_polymorphic_call_targets): Also register
15551 devirt_variable_node_removal_hook.
15552 (ipa_devirt): Do not do non-speculative devirtualization.
15553 (gate_ipa_devirt): One execute if devirtualizing speculatively.
15555 2013-09-08 Jan Hubicka <jh@suse.cz>
15557 * cgraph.h (varpool_node_hook, varpool_node_hook_list,
15558 varpool_add_node_removal_hook, varpool_add_variable_insertion_hook,
15559 varpool_remove_variable_insertion_hook): Declare.
15560 * varpool.c (varpool_node_hook_list): New structure.
15561 (first_varpool_node_removal_hook,
15562 first_varpool_variable_insertion_hook): New variables.
15563 (varpool_add_node_removal_hook, varpool_remove_node_removal_hook,
15564 varpool_call_node_removal_hooks, varpool_add_variable_insertion_hook,
15565 varpool_remove_variable_insertion_hook,
15566 varpool_call_variable_insertion_hooks): New functions.
15567 (varpool_remove_node): Use it.
15569 2013-09-08 Paolo Carlini <paolo.carlini@oracle.com>
15572 * diagnostic.c (diagnostic_build_prefix): When s.file is
15573 "<built-in>" don't output line and column numbers.
15575 2013-09-06 Jan Hubicka <jh@suse.cz>
15577 * cgraphunit.c (expand_thunk): Get body before touching arguments.
15578 * lto-streamer-out.c: Stream thunks, too.
15579 * lto-streamer-in.c (input_function): Pop cfun here
15580 (lto_read_body): Instead of here.
15582 2013-09-06 Caroline Tice <cmtice@google.com>
15584 * doc/install.texi: Add documentation for the --enable-vtable-verify
15585 and the --disable-libvtv configure options.
15587 2013-09-06 Jeff Law <law@redhat.com>
15589 * tree-ssa-dom.c (cprop_into_successor_phis): Also propagate
15590 edge implied equivalences into successor phis.
15592 2013-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
15594 * resource.c (mark_referenced_resources): Handle COND_EXEC.
15596 2013-09-06 Claudiu Zissulescu <claziss@synopsys.com>
15598 * resource.c (mark_target_live_regs): Compute resources taking
15599 into account if a call is predicated or not.
15601 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
15603 * toplev.c (output_stack_usage): Be prepared for suffixes created by
15604 the compiler in the function names.
15606 2013-09-06 Jan Hubicka <jh@suse.cz>
15608 PR middle-end/58094
15609 * ipa-inline.c (has_caller_p): New function.
15610 (want_inline_function_to_all_callers_p): Use it.
15611 (sum_callers, inline_to_all_callers): Break out from ...
15612 (ipa_inline): ... here.
15614 2013-09-06 Jan Hubicka <jh@suse.cz>
15616 * config/i386/i386.c (ix86_hard_regno_mode_ok): AVX modes are valid
15617 only when AVX is enabled.
15619 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15621 * config/aarch64/aarch64.md
15622 (*movtf_aarch64): Use neon_<ls>dm_2 as type where v8type
15623 is fpsimd_<load/store>2.
15624 (load_pair<mode>): Likewise.
15625 (store_pair<mode>): Likewise.
15627 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15629 * config/arm/types.md (type): Add "mrs" type.
15630 * config/aarch64/aarch64.md
15631 (aarch64_load_tp_hard): Make type "mrs".
15632 * config/arm/arm.md
15633 (load_tp_hard): Make type "mrs".
15634 * config/arm/cortex-a15.md: Update with new attributes.
15635 * config/arm/cortex-a5.md: Update with new attributes.
15636 * config/arm/cortex-a53.md: Update with new attributes.
15637 * config/arm/cortex-a7.md: Update with new attributes.
15638 * config/arm/cortex-a8.md: Update with new attributes.
15639 * config/arm/cortex-a9.md: Update with new attributes.
15640 * config/arm/cortex-m4.md: Update with new attributes.
15641 * config/arm/cortex-r4.md: Update with new attributes.
15642 * config/arm/fa526.md: Update with new attributes.
15643 * config/arm/fa606te.md: Update with new attributes.
15644 * config/arm/fa626te.md: Update with new attributes.
15645 * config/arm/fa726te.md: Update with new attributes.
15647 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15649 * config/aarch64/aarch64.md
15650 (*movti_aarch64): Use "multiple" for type where v8type is "move2".
15651 (*movtf_aarch64): Likewise.
15652 * config/arm/arm.md
15653 (thumb1_movdi_insn): Use "multiple" for type where more than one
15654 instruction is used for a move.
15655 (*arm32_movhf): Likewise.
15656 (*thumb_movdf_insn): Likewise.
15658 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15660 * config/arm/types.md (type): Rename fcpys to fmov.
15661 * config/arm/vfp.md
15662 (*arm_movsi_vfp): Rename type fcpys as fmov.
15663 (*thumb2_movsi_vfp): Likewise
15664 (*movhf_vfp_neon): Likewise
15665 (*movhf_vfp): Likewise
15666 (*movsf_vfp): Likewise
15667 (*thumb2_movsf_vfp): Likewise
15668 (*movsfcc_vfp): Likewise
15669 (*thumb2_movsfcc_vfp): Likewise
15670 * config/aarch64/aarch64-simd.md
15671 (move_lo_quad_<mode>): Replace type mov_reg with fmovs.
15672 * config/aarch64/aarch64.md
15673 (*movsi_aarch64): Replace type mov_reg with fmovs.
15674 (*movdi_aarch64): Likewise
15675 (*movsf_aarch64): Likewise
15676 (*movdf_aarch64): Likewise
15678 (cortexa7_older_only): Rename TYPE_FCPYS to TYPE_FMOV.
15679 * config/arm/iwmmxt.md
15680 (*iwmmxt_movsi_insn): Rename type fcpys as fmov.
15681 * config/arm/arm1020e.md: Update with new attributes.
15682 * config/arm/cortex-a15-neon.md: Update with new attributes.
15683 * config/arm/cortex-a5.md: Update with new attributes.
15684 * config/arm/cortex-a53.md: Update with new attributes.
15685 * config/arm/cortex-a7.md: Update with new attributes.
15686 * config/arm/cortex-a8-neon.md: Update with new attributes.
15687 * config/arm/cortex-a9.md: Update with new attributes.
15688 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15689 * config/arm/cortex-r4f.md: Update with new attributes.
15690 * config/arm/marvell-pj4.md: Update with new attributes.
15691 * config/arm/vfp11.md: Update with new attributes.
15693 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15695 * config/aarch64/aarch64.md
15696 (*madd<mode>): Fix type attribute.
15697 (*maddsi_uxtw): Likewise.
15698 (*msub<mode>): Likewise.
15699 (*msubsi_uxtw): Likewise.
15700 (<su_optab>maddsidi4): Likewise.
15701 (<su_optab>msubsidi4): Likewise.
15703 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15705 * config/arm/types.md: Split fdiv<sd> as fsqrt<sd>, fdiv<sd>.
15706 * config/arm/arm.md (core_cycles): Remove fdiv.
15707 * config/arm/vfp.md:
15708 (*sqrtsf2_vfp): Update for attribute changes.
15709 (*sqrtdf2_vfp): Likewise.
15710 * config/aarch64/aarch64.md:
15711 (sqrt<mode>2): Update for attribute changes.
15712 * config/arm/arm1020e.md: Update with new attributes.
15713 * config/arm/cortex-a15-neon.md: Update with new attributes.
15714 * config/arm/cortex-a5.md: Update with new attributes.
15715 * config/arm/cortex-a53.md: Update with new attributes.
15716 * config/arm/cortex-a7.md: Update with new attributes.
15717 * config/arm/cortex-a8-neon.md: Update with new attributes.
15718 * config/arm/cortex-a9.md: Update with new attributes.
15719 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15720 * config/arm/cortex-r4f.md: Update with new attributes.
15721 * config/arm/marvell-pj4.md: Update with new attributes.
15722 * config/arm/vfp11.md: Update with new attributes.
15724 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15726 * config/arm/types.md
15727 (type): Split f_cvt as f_cvt, f_cvtf2i, f_cvti2f.
15728 * config/aarch64/aarch64.md
15729 (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): Update with
15731 (fix_trunc<GPF:mode><GPI:mode>2): Likewise.
15732 (fixuns_trunc<GPF:mode><GPI:mode>2): Likewise.
15733 (float<GPI:mode><GPF:mode>2): Likewise.
15734 * config/arm/vfp.md
15735 (*truncsisf2_vfp): Update with new attributes.
15736 (*truncsidf2_vfp): Likewise.
15737 (fixuns_truncsfsi2): Likewise.
15738 (fixuns_truncdfsi2): Likewise.
15739 (*floatsisf2_vfp): Likewise.
15740 (*floatsidf2_vfp): Likewise.
15741 (floatunssisf2): Likewise.
15742 (floatunssidf2): Likewise.
15743 (*combine_vcvt_f32_<FCVTI32typename>): Likewise.
15744 (*combine_vcvt_f64_<FCVTI32typename>): Likewise.
15745 * config/arm/arm1020e.md: Update with new attributes.
15746 * config/arm/cortex-a15-neon.md: Update with new attributes.
15747 * config/arm/cortex-a5.md: Update with new attributes.
15748 * config/arm/cortex-a53.md: Update with new attributes.
15749 * config/arm/cortex-a7.md: Update with new attributes.
15750 * config/arm/cortex-a8-neon.md: Update with new attributes.
15751 * config/arm/cortex-a9.md: Update with new attributes.
15752 * config/arm/cortex-m4-fpu.md: Update with new attributes.
15753 * config/arm/cortex-r4f.md: Update with new attributes.
15754 * config/arm/marvell-pj4.md: Update with new attributes.
15755 * config/arm/vfp11.md: Update with new attributes.
15757 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15759 * config/aarch64/arm_neon.h
15760 (vqtbl<1,2,3,4><q>_s8): Fix control vector parameter type.
15761 (vqtbx<1,2,3,4><q>_s8): Likewise.
15763 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
15765 * config/arm/types.md: Add "no_insn", "multiple" and "untyped" types.
15766 * config/arm/arm-fixed.md: Add type attribute to all insn patterns.
15767 (add<mode>3): Add type attribute.
15768 (add<mode>3): Likewise.
15769 (usadd<mode>3): Likewise.
15770 (ssadd<mode>3): Likewise.
15771 (sub<mode>3): Likewise.
15772 (sub<mode>3): Likewise.
15773 (ussub<mode>3): Likewise.
15774 (sssub<mode>3): Likewise.
15775 (ssmulsa3): Likewise.
15776 (usmulusa3): Likewise.
15777 (arm_usatsihi): Likewise.
15778 * config/arm/vfp.md
15779 (*movdi_vfp): Add types for all instructions.
15780 (*movdi_vfp_cortexa8): Likewise.
15781 (*movhf_vfp_neon): Likewise.
15782 (*movhf_vfp): Likewise.
15783 (*movdf_vfp): Likewise.
15784 (*thumb2_movdf_vfp): Likewise.
15785 (*thumb2_movdfcc_vfp): Likewise.
15786 * config/arm/arm.md: Add type attribute to all insn patterns.
15787 (*thumb1_adddi3): Add type attribute.
15788 (*arm_adddi3): Likewise.
15789 (*adddi_sesidi_di): Likewise.
15790 (*adddi_zesidi_di): Likewise.
15791 (*thumb1_addsi3): Likewise.
15792 (addsi3_compare0): Likewise.
15793 (*addsi3_compare0_scratch): Likewise.
15794 (*compare_negsi_si): Likewise.
15795 (cmpsi2_addneg): Likewise.
15796 (*addsi3_carryin_<optab>): Likewise.
15797 (*addsi3_carryin_alt2_<optab>): Likewise.
15798 (*addsi3_carryin_clobercc_<optab>): Likewise.
15799 (*subsi3_carryin): Likewise.
15800 (*subsi3_carryin_const): Likewise.
15801 (*subsi3_carryin_compare): Likewise.
15802 (*subsi3_carryin_compare_const): Likewise.
15803 (*arm_subdi3): Likewise.
15804 (*thumb_subdi3): Likewise.
15805 (*subdi_di_zesidi): Likewise.
15806 (*subdi_di_sesidi): Likewise.
15807 (*subdi_zesidi_di): Likewise.
15808 (*subdi_sesidi_di): Likewise.
15809 (*subdi_zesidi_ze): Likewise.
15810 (thumb1_subsi3_insn): Likewise.
15811 (*arm_subsi3_insn): Likewise.
15812 (*anddi3_insn): Likewise.
15813 (*anddi_zesidi_di): Likewise.
15814 (*anddi_sesdi_di): Likewise.
15815 (*ne_zeroextracts): Likewise.
15816 (*ne_zeroextracts): Likewise.
15817 (*ite_ne_zeroextr): Likewise.
15818 (*ite_ne_zeroextr): Likewise.
15819 (*anddi_notdi_di): Likewise.
15820 (*anddi_notzesidi): Likewise.
15821 (*anddi_notsesidi): Likewise.
15822 (andsi_notsi_si): Likewise.
15823 (thumb1_bicsi3): Likewise.
15824 (*iordi3_insn): Likewise.
15825 (*iordi_zesidi_di): Likewise.
15826 (*iordi_sesidi_di): Likewise.
15827 (*thumb1_iorsi3_insn): Likewise.
15828 (*xordi3_insn): Likewise.
15829 (*xordi_zesidi_di): Likewise.
15830 (*xordi_sesidi_di): Likewise.
15831 (*arm_xorsi3): Likewise.
15832 (*andsi_iorsi3_no): Likewise.
15833 (*smax_0): Likewise.
15834 (*smax_m1): Likewise.
15835 (*arm_smax_insn): Likewise.
15836 (*smin_0): Likewise.
15837 (*arm_smin_insn): Likewise.
15838 (*arm_umaxsi3): Likewise.
15839 (*arm_uminsi3): Likewise.
15840 (*minmax_arithsi): Likewise.
15841 (*minmax_arithsi_): Likewise.
15842 (*satsi_<SAT:code>): Likewise.
15843 (arm_ashldi3_1bit): Likewise.
15844 (arm_ashrdi3_1bit): Likewise.
15845 (arm_lshrdi3_1bit): Likewise.
15846 (*arm_negdi2): Likewise.
15847 (*thumb1_negdi2): Likewise.
15848 (*arm_negsi2): Likewise.
15849 (*thumb1_negsi2): Likewise.
15850 (*negdi_extendsid): Likewise.
15851 (*negdi_zero_extend): Likewise.
15852 (*arm_abssi2): Likewise.
15853 (*thumb1_abssi2): Likewise.
15854 (*arm_neg_abssi2): Likewise.
15855 (*thumb1_neg_abss): Likewise.
15856 (one_cmpldi2): Likewise.
15857 (extend<mode>di2): Likewise.
15858 (*compareqi_eq0): Likewise.
15859 (*arm_extendhisi2addsi): Likewise.
15860 (*arm_movdi): Likewise.
15861 (*thumb1_movdi_insn): Likewise.
15862 (*arm_movt): Likewise.
15863 (*thumb1_movsi_insn): Likewise.
15864 (pic_add_dot_plus_four): Likewise.
15865 (pic_add_dot_plus_eight): Likewise.
15866 (tls_load_dot_plus_eight): Likewise.
15867 (*thumb1_movhi_insn): Likewise.
15868 (*thumb1_movsf_insn): Likewise.
15869 (*movdf_soft_insn): Likewise.
15870 (*thumb_movdf_insn): Likewise.
15871 (cbranchsi4_insn): Likewise.
15872 (cbranchsi4_scratch): Likewise.
15873 (*negated_cbranchsi4): Likewise.
15874 (*tbit_cbranch): Likewise.
15875 (*tlobits_cbranch): Likewise.
15876 (*tstsi3_cbranch): Likewise.
15877 (*cbranchne_decr1): Likewise.
15878 (*addsi3_cbranch): Likewise.
15879 (*addsi3_cbranch_scratch): Likewise.
15880 (*arm_cmpdi_insn): Likewise.
15881 (*arm_cmpdi_unsig): Likewise.
15882 (*arm_cmpdi_zero): Likewise.
15883 (*thumb_cmpdi_zero): Likewise.
15884 (*deleted_compare): Likewise.
15885 (*mov_scc): Likewise.
15886 (*mov_negscc): Likewise.
15887 (*mov_notscc): Likewise.
15888 (*cstoresi_eq0_thumb1_insn): Likewise.
15889 (cstoresi_nltu_thumb1): Likewise.
15890 (cstoresi_ltu_thu): Likewise.
15891 (thumb1_addsi3_addgeu): Likewise.
15892 (*arm_jump): Likewise.
15893 (*thumb_jump): Likewise.
15894 (*check_arch2): Likewise.
15895 (arm_casesi_internal): Likewise.
15896 (thumb1_casesi_dispatch): Likewise.
15897 (*arm_indirect_jump): Likewise.
15898 (*thumb1_indirect_jump): Likewise.
15900 (*and_scc): Likewise.
15901 (*ior_scc): Likewise.
15902 (*compare_scc): Likewise.
15903 (*cond_move): Likewise.
15904 (*cond_arith): Likewise.
15905 (*cond_sub): Likewise.
15906 (*cmp_ite0): Likewise.
15907 (*cmp_ite1): Likewise.
15908 (*cmp_and): Likewise.
15909 (*cmp_ior): Likewise.
15910 (*ior_scc_scc): Likewise.
15911 (*ior_scc_scc_cmp): Likewise.
15912 (*and_scc_scc): Likewise.
15913 (*and_scc_scc_cmp): Likewise.
15914 (*and_scc_scc_nod): Likewise.
15915 (*negscc): Likewise.
15916 (movcond_addsi): Likewise.
15917 (movcond): Likewise.
15918 (*ifcompare_plus_move): Likewise.
15919 (*if_plus_move): Likewise.
15920 (*ifcompare_move_plus): Likewise.
15921 (*if_move_plus): Likewise.
15922 (*ifcompare_arith_arith): Likewise.
15923 (*if_arith_arith): Likewise.
15924 (*ifcompare_arith_move): Likewise.
15925 (*if_arith_move): Likewise.
15926 (*ifcompare_move_arith): Likewise.
15927 (*if_move_arith): Likewise.
15928 (*ifcompare_move_not): Likewise.
15929 (*if_move_not): Likewise.
15930 (*ifcompare_not_move): Likewise.
15931 (*if_not_move): Likewise.
15932 (*ifcompare_shift_move): Likewise.
15933 (*if_shift_move): Likewise.
15934 (*ifcompare_move_shift): Likewise.
15935 (*if_move_shift): Likewise.
15936 (*ifcompare_shift_shift): Likewise.
15937 (*ifcompare_not_arith): Likewise.
15938 (*ifcompare_arith_not): Likewise.
15939 (*if_arith_not): Likewise.
15940 (*ifcompare_neg_move): Likewise.
15941 (*if_neg_move): Likewise.
15942 (*ifcompare_move_neg): Likewise.
15943 (*if_move_neg): Likewise.
15944 (prologue_thumb1_interwork): Likewise.
15945 (*cond_move_not): Likewise.
15946 (*sign_extract_onebit): Likewise.
15947 (*not_signextract_onebit): Likewise.
15948 (stack_tie): Likewise.
15949 (align_4): Likewise.
15950 (align_8): Likewise.
15951 (consttable_end): Likewise.
15952 (consttable_1): Likewise.
15953 (consttable_2): Likewise.
15954 (consttable_4): Likewise.
15955 (consttable_8): Likewise.
15956 (consttable_16): Likewise.
15957 (*thumb1_tablejump): Likewise.
15958 (prefetch): Likewise.
15959 (force_register_use): Likewise.
15960 (thumb_eh_return): Likewise.
15961 (load_tp_hard): Likewise.
15962 (load_tp_soft): Likewise.
15963 (tlscall): Likewise.
15964 (*arm_movtas_ze): Likewise.
15965 (*arm_rev): Likewise.
15966 (*arm_revsh): Likewise.
15967 (*arm_rev16): Likewise.
15968 * config/arm/thumb2.md
15969 (*thumb2_smaxsi3): Likewise.
15970 (*thumb2_sminsi3): Likewise.
15971 (*thumb32_umaxsi3): Likewise.
15972 (*thumb2_uminsi3): Likewise.
15973 (*thumb2_negdi2): Likewise.
15974 (*thumb2_abssi2): Likewise.
15975 (*thumb2_neg_abss): Likewise.
15976 (*thumb2_movsi_insn): Likewise.
15977 (tls_load_dot_plus_four): Likewise.
15978 (*thumb2_movhi_insn): Likewise.
15979 (*thumb2_mov_scc): Likewise.
15980 (*thumb2_mov_negs): Likewise.
15981 (*thumb2_mov_negs): Likewise.
15982 (*thumb2_mov_nots): Likewise.
15983 (*thumb2_mov_nots): Likewise.
15984 (*thumb2_movsicc_): Likewise.
15985 (*thumb2_movsfcc_soft_insn): Likewise.
15986 (*thumb2_indirect_jump): Likewise.
15987 (*thumb2_and_scc): Likewise.
15988 (*thumb2_ior_scc): Likewise.
15989 (*thumb2_ior_scc_strict_it): Likewise.
15990 (*thumb2_cond_move): Likewise.
15991 (*thumb2_cond_arith): Likewise.
15992 (*thumb2_cond_ari): Likewise.
15993 (*thumb2_cond_sub): Likewise.
15994 (*thumb2_negscc): Likewise.
15995 (*thumb2_movcond): Likewise.
15996 (thumb2_casesi_internal): Likewise.
15997 (thumb2_casesi_internal_pic): Likewise.
15998 (*thumb2_alusi3_short): Likewise.
15999 (*thumb2_mov<mode>_shortim): Likewise.
16000 (*thumb2_addsi_short): Likewise.
16001 (*thumb2_subsi_short): Likewise.
16002 (thumb2_addsi3_compare0): Likewise.
16003 (*thumb2_cbz): Likewise.
16004 (*thumb2_cbnz): Likewise.
16005 (*thumb2_one_cmplsi2_short): Likewise.
16006 (*thumb2_negsi2_short): Likewise.
16007 (*orsi_notsi_si): Likewise.
16008 * config/arm/arm1020e.md: Update with new attributes.
16009 * config/arm/arm1026ejs.md: Update with new attributes.
16010 * config/arm/arm1136jfs.md: Update with new attributes.
16011 * config/arm/arm926ejs.md: Update with new attributes.
16012 * config/arm/cortex-a15.md: Update with new attributes.
16013 * config/arm/cortex-a5.md: Update with new attributes.
16014 * config/arm/cortex-a53.md: Update with new attributes.
16015 * config/arm/cortex-a7.md: Update with new attributes.
16016 * config/arm/cortex-a8.md: Update with new attributes.
16017 * config/arm/cortex-a9.md: Update with new attributes.
16018 * config/arm/cortex-m4.md: Update with new attributes.
16019 * config/arm/cortex-r4.md: Update with new attributes.
16020 * config/arm/fa526.md: Update with new attributes.
16021 * config/arm/fa606te.md: Update with new attributes.
16022 * config/arm/fa626te.md: Update with new attributes.
16023 * config/arm/fa726te.md: Update with new attributes.
16025 2013-09-06 James Greenhalgh <james.greenhalgh@arm.com>
16027 * config/aarch64/aarch64-simd.md
16028 (aarch64_sqdml<SBINQOPS:as>l_n<mode>_internal): Use
16029 <vwx> iterator to ensure correct register choice.
16030 (aarch64_sqdml<SBINQOPS:as>l2_n<mode>_internal): Likewise.
16031 (aarch64_sqdmull_n<mode>): Likewise.
16032 (aarch64_sqdmull2_n<mode>_internal): Likewise.
16033 * config/aarch64/arm_neon.h
16034 (vml<as><q>_lane<q>_<su>16): Use 'x' constraint for element vector.
16035 (vml<as><q>_n_<su>16): Likewise.
16036 (vml<as>l_high_lane<q>_<su>16): Likewise.
16037 (vml<as>l_high_n_<su>16): Likewise.
16038 (vml<as>l_lane<q>_<su>16): Likewise.
16039 (vml<as>l_n_<su>16): Likewise.
16040 (vmul<q>_lane<q>_<su>16): Likewise.
16041 (vmul<q>_n_<su>16): Likewise.
16042 (vmull_lane<q>_<su>16): Likewise.
16043 (vmull_n_<su>16): Likewise.
16044 (vmull_high_lane<q>_<su>16): Likewise.
16045 (vmull_high_n_<su>16): Likewise.
16046 (vqrdmulh<q>_n_s16): Likewise.
16048 2013-09-06 Tejas Belagod <tejas.belagod@arm.com>
16050 * config/aarch64/arm_neon.h: Fix all vdup<bhsd_lane<q> intrinsics to
16051 have the correct lane parameter.
16053 2013-09-06 Richard Biener <rguenther@suse.de>
16055 * cfganal.c (control_dependences::~control_dependences):
16056 Properly free all of the vector.
16058 2013-09-06 Kirill Yukhin <kirill.yukhin@intel.com>
16061 * config/i386/i386.c (ix86_conditional_register_usage):
16062 Proper initialize extended SSE registers.
16064 2013-09-06 Jan Hubicka <jh@suse.cz>
16066 PR tree-optimization/58311
16067 * ipa-devirt.c (gate_ipa_devirt): Only execute when optimizing.
16069 2013-09-06 Jan Hubicka <jh@suse.cz>
16071 * Makefile.in (tree-sra.o): Update dependencies.
16072 * tree-sra.c: Include ipa-utils.h
16073 (scan_function): Use recursive_call_p.
16074 (has_caller_p): New function.
16075 (cgraph_for_node_and_aliases): Count also callers of aliases.
16077 2013-09-06 Jan Hubicka <jh@suse.cz>
16079 PR middle-end/58094
16080 * cgraph.h (symtab_semantically_equivalent_p): Declare.
16081 * tree-tailcall.c: Include ipa-utils.h.
16082 (find_tail_calls): Use it.
16083 * ipa-pure-const.c (check_call): Likewise.
16084 * ipa-utils.c (recursive_call_p): New function.
16085 * ipa-utils.h (recursive_call_p): Dclare.
16086 * symtab.c (symtab_nonoverwritable_alias): Fix formatting.
16087 (symtab_semantically_equivalent_p): New function.
16088 * Makefile.in (tree-tailcall.o): Update dependencies.
16090 2013-09-06 Eric Botcazou <ebotcazou@adacore.com>
16092 * ipa-split.c (split_function): Set DECL_NO_INLINE_WARNING_P on the
16093 non-inlinable part.
16095 2013-09-06 Richard Biener <rguenther@suse.de>
16097 * lto-streamer.h (lto_global_var_decls): Remove.
16098 * Makefile.in (OBJS): Remove lto-symtab.o.
16099 (lto-symtab.o): Remove.
16100 (GTFILES): Remove lto-symtab.c
16101 * lto-symtab.c: Move to lto/
16103 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16105 * config/s390/s390.md (UNSPEC_FPINT_FLOOR, UNSPEC_FPINT_BTRUNC)
16106 (UNSPEC_FPINT_ROUND, UNSPEC_FPINT_CEIL, UNSPEC_FPINT_NEARBYINT)
16107 (UNSPEC_FPINT_RINT): New constant definitions.
16108 (FPINT, fpint_name, fpint_roundingmode): New integer iterator
16109 definition with 2 attributes.
16110 ("<FPINT:fpint_name><BFP:mode>2", "rint<BFP:mode>2")
16111 ("<FPINT:fpint_name><DFP:mode>2", "rint<DFP:mode>2"): New pattern
16114 2013-09-06 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16116 * config/s390/s390.md: Add "bcr_flush" value to mnemonic attribute.
16117 ("mem_thread_fence_1"): Use bcr 14,0 for z196 and later.
16118 Set the mnemonic attribute to "bcr_flush". Set the "z196prop"
16119 attribute to "z196_alone".
16120 * config/s390/2827.md: Add "bcr_flush" to "ooo_groupalone" and
16123 2013-09-06 Richard Biener <rguenther@suse.de>
16125 * basic-block.h (class control_dependences): New.
16126 * tree-ssa-dce.c (control_dependence_map): Remove.
16128 (EXECUTE_IF_CONTROL_DEPENDENT): Remove.
16129 (set_control_dependence_map_bit, clear_control_dependence_bitmap,
16130 find_pdom, find_control_dependence, find_all_control_dependences):
16132 (mark_control_dependent_edges_necessary,
16133 find_obviously_necessary_stmts, propagate_necessity, tree_dce_init,
16134 tree_dce_done, perform_tree_ssa_dce): Adjust.
16135 * cfganal.c (set_control_dependence_map_bit,
16136 clear_control_dependence_bitmap, find_pdom, find_control_dependence,
16137 find_all_control_dependences): Move from tree-ssa-dce.c and
16138 implement as methods of control_dependences class.
16139 (control_dependences::control_dependences): New.
16140 (control_dependences::~control_dependences): Likewise.
16141 (control_dependences::get_edges_dependent_on): Likewise.
16142 (control_dependences::get_edge): Likewise.
16144 2013-09-04 Jan Hubicka <jh@suse.cz>
16146 * tree.c (types_same_for_odr): Drop overactive check.
16147 * ipa-devirt.c (hash_type_name): Likewise.
16149 2013-09-04 Jan Hubicka <jh@suse.cz>
16151 * cgraphunit.c (walk_polymorphic_call_targets): Break out from ...
16152 (analyze_functions): ... here.
16154 2013-09-04 Jan Hubicka <jh@suse.cz>
16156 PR middle-end/58201
16157 * cgraphunit.c (analyze_functions): Clear AUX fields
16158 after processing; initialize assembler name has.
16160 2013-09-05 Jeff Law <law@redhat.com>
16162 * tree-ssa-threadedge.c (thread_around_empty_blocks): Renamed
16163 from thread_around_empty_block. Record threading path into PATH.
16164 Recurse if threading through the initial block is successful.
16165 (thread_across_edge): Corresponding changes to slightly simplify.
16167 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16169 * config/aarch64/aarch64.md
16170 (type): Remove frecpe, frecps, frecpx.
16171 (aarch64_frecp<FRECP:frecp_suffix><mode>): Move to aarch64-simd.md,
16172 fix to be a TARGET_SIMD instruction.
16173 (aarch64_frecps): Remove.
16174 * config/aarch64/aarch64-simd.md
16175 (aarch64_frecp<FRECP:frecp_suffix><mode>): New, moved from aarch64.md
16176 (aarch64_frecps<mode>): Handle all float/vector of float modes.
16178 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16179 Sofiane Naci <sofiane.naci@arm.com>
16181 * config/arm/types.md (define_attr "type"): Expand "arlo_imm"
16182 into "adr", "alu_imm", "alus_imm", "logic_imm", "logics_imm".
16183 Expand "arlo_reg" into "adc_reg", "adc_imm", "adcs_reg", "adcs_imm",
16184 "alu_ext", "alu_reg", "alus_ext", "alus_reg", "bfm", "csel",
16185 "logic_reg", "logics_reg", "rev". Expand "arlo_shift" into
16186 "alu_shift_imm", "alus_shift_imm", "logic_shift_imm",
16187 "logics_shift_imm". Expand "arlo_shift_reg" into "alu_shift_reg",
16188 "alus_shift_reg", "logic_shift_reg", "logics_shift_reg". Expand "clz"
16189 into "clz, "rbit". Rename "shift" to "shift_imm".
16190 * config/arm/arm.md (define_attr "core_cycles"): Update for attribute
16191 changes. Update for attribute changes all occurrences of arlo_* and
16193 * config/arm/arm-fixed.md: Update for attribute changes
16194 all occurrences of arlo_* types.
16195 * config/arm/thumb2.md: Update for attribute changes all occurrences
16197 * config/arm/arm.c (xscale_sched_adjust_cost): (rtx insn, rtx
16198 (cortexa7_older_only): Likewise.
16199 (cortexa7_younger): Likewise.
16200 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
16201 (1020alu_shift_op): Likewise.
16202 (1020alu_shift_reg_op): Likewise.
16203 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
16204 (alu_shift_op): Likewise.
16205 (alu_shift_reg_op): Likewise.
16206 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
16207 (11_alu_shift_op): Likewise.
16208 (11_alu_shift_reg_op): Likewise.
16209 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
16210 (9_alu_shift_reg_op): Likewise.
16211 * config/arm/cortex-a15.md (cortex_a15_alu): Update for
16213 (cortex_a15_alu_shift): Likewise.
16214 (cortex_a15_alu_shift_reg): Likewise.
16215 * config/arm/cortex-a5.md (cortex_a5_alu): Update for
16217 (cortex_a5_alu_shift): Likewise.
16218 * config/arm/cortex-a53.md (cortex_a53_alu): Update for
16220 (cortex_a53_alu_shift): Likewise.
16221 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for
16223 (cortex_a7_alu_reg): Likewise.
16224 (cortex_a7_alu_shift): Likewise.
16225 * config/arm/cortex-a8.md (cortex_a8_alu): Update for
16227 (cortex_a8_alu_shift): Likewise.
16228 (cortex_a8_alu_shift_reg): Likewise.
16229 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
16230 (cortex_a9_dp_shift): Likewise.
16231 * config/arm/cortex-m4.md (cortex_m4_alu): Update for
16233 * config/arm/cortex-r4.md
16234 (cortex_r4_alu): Update for attribute changes.
16235 (cortex_r4_mov): Likewise.
16236 (cortex_r4_alu_shift_reg): Likewise.
16237 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
16238 (526_alu_shift_op): Likewise.
16239 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
16240 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
16241 (626te_alu_shift_op): Likewise.
16242 * config/arm/fa726te.md (726te_alu_op): Update for attribute changes.
16243 (726te_alu_shift_op): Likewise.
16244 (726te_alu_shift_reg_op): Likewise.
16245 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
16246 (mp626_alu_shift_op): Likewise.
16247 * config/arm/marvell-pj4.md (pj4_alu): Update for attribute changes.
16248 (pj4_alu_conds): Likewise.
16249 (pj4_shift): Likewise.
16250 (pj4_shift_conds): Likewise.
16251 (pj4_alu_shift): Likewise.
16252 (pj4_alu_shift_conds): Likewise.
16253 * config/aarch64/aarch64.md: Update for attribute change
16254 all occurrences of arlo_* and shift* types.
16256 2013-09-05 Mike Stump <mikestump@comcast.net>
16258 * tree.h: Move documentation for tree_function_decl to tree-core.h
16259 with the declaration.
16261 2013-09-05 Peter Bergner <bergner@vnet.ibm.com>
16264 * reginfo.c (choose_hard_reg_mode): Scan through all mode classes
16265 looking for widest mode.
16267 2013-09-05 Eric Botcazou <ebotcazou@adacore.com>
16269 * config.gcc (*-*-vxworks*): Do not override an existing extra_objs.
16271 2013-09-05 Richard Biener <rguenther@suse.de>
16273 PR tree-optimization/58137
16274 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size):
16275 Do not create vectors of pointers.
16276 * tree-vect-loop.c (get_initial_def_for_induction): Use proper
16277 types for the components of the vector initializer.
16278 * tree-cfg.c (verify_gimple_assign_binary): Remove special-casing
16279 allowing pointer vectors with PLUS_EXPR/MINUS_EXPR.
16281 2013-09-05 Martin Jambor <mjambor@suse.cz>
16283 * ipa-prop.c (remove_described_reference): Accept missing references,
16284 return false if that hppens, otherwise return true.
16285 (cgraph_node_for_jfunc): New function.
16286 (try_decrement_rdesc_refcount): Likewise.
16287 (try_make_edge_direct_simple_call): Use them.
16288 (ipa_edge_removal_hook): Remove references from rdescs.
16289 (ipa_edge_duplication_hook): Clone rdescs and their references
16290 when the new edge has the same caller as the old one.
16291 * cgraph.c (cgraph_resolve_speculation): Remove speculative
16292 reference before removing any edges.
16294 2013-09-05 Richard Earnshaw <rearnsha@arm.com>
16296 * arm.c (thumb2_emit_strd_push): Rewrite to use pre-decrement on
16298 * thumb2.md (thumb2_storewb_parisi): New pattern.
16300 2013-09-05 Yufeng Zhang <yufeng.zhang@arm.com>
16302 * config/aarch64/aarch64-option-extensions.def: Add
16303 AARCH64_OPT_EXTENSION of 'crc'.
16304 * config/aarch64/aarch64.h (AARCH64_FL_CRC): New define.
16305 (AARCH64_ISA_CRC): Ditto.
16306 * doc/invoke.texi (-march and -mcpu feature modifiers): Add
16307 description of the CRC extension.
16309 2013-09-05 Alexander Ivchenko <alexander.ivchenko@intel.com>
16311 * config/rs6000/linux64.h: Define OPTION_BIONIC and OPTION_UCLIBC.
16312 * config/rs6000/linux.h: Ditto.
16313 * alpha/linux.h: Ditto.
16314 * config/bfin/uclinux.h: Define TARGET_LIBC_HAS_FUNCTION as
16315 no_c99_libc_has_function.
16316 * config/c6x/uclinux-elf.h: Ditto.
16317 * config/lm32/uclinux-elf.h: Ditto.
16318 * config/m68k/uclinux.h: Ditto.
16319 * config/moxie/uclinux.h: Ditto.
16320 * config.gcc (bfin*-linux-uclibc*): Add t-linux-android to tmake_file.
16321 (crisv32-*-linux*, cris-*-linux*): Ditto.
16322 * config/bfin/bfin.c: Include "tm_p.h".
16324 2013-09-05 Richard Biener <rguenther@suse.de>
16326 * tree-vect-loop.c (vect_analyze_loop_operations): Properly
16327 check for a definition without a basic-block.
16329 2013-09-05 James Greenhalgh <james.greenhalgh@arm.com>
16330 Sofiane Naci <sofiane.naci@arm.com>
16332 * config/aarch64/aarch64.md
16333 (*movti_aarch64): Rename r_2_f and f_2_r.
16334 (*movsf_aarch64): Likewise.
16335 (*movdf_aarch64): Likewise.
16336 (*movtf_aarch64): Likewise.
16337 (aarch64_movdi_<mode>low): Likewise.
16338 (aarch64_movdi_<mode>high): Likewise.
16339 (aarch64_mov<mode>high_di): Likewise.
16340 (aarch64_mov<mode>low_di): Likewise.
16341 (aarch64_movtilow_tilow): Likewise.
16342 * config/arm/arm.md (attribute "neon_type"): Delete. Move attribute
16343 values to config/arm/types.md
16344 (attribute "conds"): Update for attribute change.
16345 (anddi3_insn): Likewise.
16346 (iordi3_insn): Likewise.
16347 (xordi3_insn): Likewise.
16348 (one_cmpldi2): Likewise.
16349 * config/arm/types.md (type): Add Neon types.
16350 * config/arm/neon.md (neon_mov<mode>): Remove "neon_type" attribute,
16351 use "type" attribute.
16352 (movmisalign<mode>_neon_store): Likewise.
16353 (movmisalign<mode>_neon_load): Likewise.
16354 (vec_set<mode>_internal): Likewise.
16355 (vec_setv2di_internal): Likewise.
16356 (vec_extract<mode>): Likewise.
16357 (vec_extractv2di): Likewise.
16358 (add<mode>3_neon): Likewise.
16359 (adddi3_neon): Likewise.
16360 (sub<mode>3_neon): Likewise.
16361 (subdi3_neon): Likewise.
16362 (mul<mode>3_neon): Likewise.
16363 (mul<mode>3add<mode>_neon): Likewise.
16364 (mul<mode>3neg<mode>add<mode>_neon): Likewise.
16365 (fma<VCVTF:mode>4)): Likewise.
16366 (fma<VCVTF:mode>4_intrinsic): Likewise.
16367 (fmsub<VCVTF:mode>4)): Likewise.
16368 (fmsub<VCVTF:mode>4_intrinsic): Likewise.
16369 (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): Likewise.
16370 (ior<mode>3): Likewise.
16371 (and<mode>3): Likewise.
16372 (anddi3_neon): Likewise.
16373 (orn<mode>3_neon): Likewise.
16374 (orndi3_neon): Likewise.
16375 (bic<mode>3_neon): Likewise.
16376 (bicdi3_neon): Likewise.
16377 (xor<mode>3): Likewise.
16378 (one_cmpl<mode>2): Likewise.
16379 (abs<mode>2): Likewise.
16380 (neg<mode>2): Likewise.
16381 (umin<mode>3_neon): Likewise.
16382 (umax<mode>3_neon): Likewise.
16383 (smin<mode>3_neon): Likewise.
16384 (smax<mode>3_neon): Likewise.
16385 (vashl<mode>3): Likewise.
16386 (vashr<mode>3_imm): Likewise.
16387 (vlshr<mode>3_imm): Likewise.
16388 (ashl<mode>3_signed): Likewise.
16389 (ashl<mode>3_unsigned): Likewise.
16390 (neon_load_count): Likewise.
16391 (ashldi3_neon_noclobber): Likewise.
16392 (signed_shift_di3_neon): Likewise.
16393 (unsigned_shift_di3_neon): Likewise.
16394 (ashrdi3_neon_imm_noclobber): Likewise.
16395 (lshrdi3_neon_imm_noclobber): Likewise.
16396 (widen_ssum<mode>3): Likewise.
16397 (widen_usum<mode>3): Likewise.
16398 (quad_halves_<code>v4si): Likewise.
16399 (quad_halves_<code>v4sf): Likewise.
16400 (quad_halves_<code>v8hi): Likewise.
16401 (quad_halves_<code>v16qi): Likewise.
16402 (reduc_splus_v2di): Likewise.
16403 (neon_vpadd_internal<mode>): Likewise.
16404 (neon_vpsmin<mode>): Likewise.
16405 (neon_vpsmax<mode>): Likewise.
16406 (neon_vpumin<mode>): Likewise.
16407 (neon_vpumax<mode>): Likewise.
16408 (ss_add<mode>_neon): Likewise.
16409 (us_add<mode>_neon): Likewise.
16410 (ss_sub<mode>_neon): Likewise.
16411 (us_sub<mode>_neon): Likewise.
16412 (neon_vadd<mode>_unspec): Likewise.
16413 (neon_vaddl<mode>): Likewise.
16414 (neon_vaddw<mode>): Likewise.
16415 (neon_vhadd<mode>): Likewise.
16416 (neon_vqadd<mode>): Likewise.
16417 (neon_vaddhn<mode>): Likewise.
16418 (neon_vmul<mode>): Likewise.
16419 (neon_vmla<mode>): Likewise.
16420 (neon_vmlal<mode>): Likewise.
16421 (neon_vmls<mode>): Likewise.
16422 (neon_vmlsl<mode>): Likewise.
16423 (neon_vqdmulh<mode>): Likewise.
16424 (neon_vqdmlal<mode>): Likewise.
16425 (neon_vqdmlsl<mode>): Likewise.
16426 (neon_vmull<mode>): Likewise.
16427 (neon_vqdmull<mode>): Likewise.
16428 (neon_vsub<mode>_unspec): Likewise.
16429 (neon_vsubl<mode>): Likewise.
16430 (neon_vsubw<mode>): Likewise.
16431 (neon_vqsub<mode>): Likewise.
16432 (neon_vhsub<mode>): Likewise.
16433 (neon_vsubhn<mode>): Likewise.
16434 (neon_vceq<mode>): Likewise.
16435 (neon_vcge<mode>): Likewise.
16436 (neon_vcgeu<mode>): Likewise.
16437 (neon_vcgt<mode>): Likewise.
16438 (neon_vcgtu<mode>): Likewise.
16439 (neon_vcle<mode>): Likewise.
16440 (neon_vclt<mode>): Likewise.
16441 (neon_vcage<mode>): Likewise.
16442 (neon_vcagt<mode>): Likewise.
16443 (neon_vtst<mode>): Likewise.
16444 (neon_vabd<mode>): Likewise.
16445 (neon_vabdl<mode>): Likewise.
16446 (neon_vaba<mode>): Likewise.
16447 (neon_vabal<mode>): Likewise.
16448 (neon_vmax<mode>): Likewise.
16449 (neon_vmin<mode>): Likewise.
16450 (neon_vpaddl<mode>): Likewise.
16451 (neon_vpadal<mode>): Likewise.
16452 (neon_vpmax<mode>): Likewise.
16453 (neon_vpmin<mode>): Likewise.
16454 (neon_vrecps<mode>): Likewise.
16455 (neon_vrsqrts<mode>): Likewise.
16456 (neon_vqabs<mode>): Likewise.
16457 (neon_vqneg<mode>): Likewise.
16458 (neon_vcls<mode>): Likewise.
16459 (clz<mode>2): Likewise.
16460 (popcount<mode>2): Likewise.
16461 (neon_vrecpe): Likewise.
16462 (neon_vrsqrte): Likewise.
16463 (neon_vget_lane<mode>_sext_internal): Likewise.
16464 (neon_vget_lane<mode>_zext_internal): Likewise.
16465 (neon_vdup_n<mode>): Likewise.
16466 (neon_vdup_nv2di): Likewise.
16467 (neon_vdpu_lane<mode>_internal): Likewise.
16468 (neon_vswp<mode>): Likewise.
16469 (float<mode><V_cvtto>2): Likewise.
16470 (floatuns<mode><V_cvtto>2): Likewise.
16471 (fix_trunc<mode><V_cvtto>)2): Likewise
16472 (fixuns_trunc<mode><V_cvtto)2): Likewise.
16473 (neon_vcvt<mode>): Likewise.
16474 (neon_vcvtv4sfv4hf): Likewise.
16475 (neon_vcvtv4hfv4sf): Likewise.
16476 (neon_vcvt_n<mode>): Likewise.
16477 (neon_vmovn<mode>): Likewise.
16478 (neon_vqmovn<mode>): Likewise.
16479 (neon_vqmovun<mode>): Likewise.
16480 (neon_vmovl<mode>): Likewise.
16481 (neon_vmul_lane<mode>): Likewise.
16482 (neon_vmull_lane<mode>): Likewise.
16483 (neon_vqdmull_lane<mode>): Likewise.
16484 (neon_vqdmulh_lane<mode>): Likewise.
16485 (neon_vmla_lane<mode>): Likewise.
16486 (neon_vmlal_lane<mode>): Likewise.
16487 (neon_vqdmlal_lane<mode>): Likewise.
16488 (neon_vmls_lane<mode>): Likewise.
16489 (neon_vmlsl_lane<mode>): Likewise.
16490 (neon_vqdmlsl_lane<mode>): Likewise.
16491 (neon_vext<mode>): Likewise.
16492 (neon_vrev64<mode>): Likewise.
16493 (neon_vrev32<mode>): Likewise.
16494 (neon_vrev16<mode>): Likewise.
16495 (neon_vbsl<mode>_internal): Likewise.
16496 (neon_vshl<mode>): Likewise.
16497 (neon_vqshl<mode>): Likewise.
16498 (neon_vshr_n<mode>): Likewise.
16499 (neon_vshrn_n<mode>): Likewise.
16500 (neon_vqshrn_n<mode>): Likewise.
16501 (neon_vqshrun_n<mode>): Likewise.
16502 (neon_vshl_n<mode>): Likewise.
16503 (neon_vqshl_n<mode>): Likewise.
16504 (neon_vqshlu_n<mode>): Likewise.
16505 (neon_vshll_n<mode>): Likewise.
16506 (neon_vsra_n<mode>): Likewise.
16507 (neon_vsri_n<mode>): Likewise.
16508 (neon_vsli_n<mode>): Likewise.
16509 (neon_vtbl1v8qi): Likewise.
16510 (neon_vtbl2v8qi): Likewise.
16511 (neon_vtbl3v8qi): Likewise.
16512 (neon_vtbl4v8qi): Likewise.
16513 (neon_vtbx1v8qi): Likewise.
16514 (neon_vtbx2v8qi): Likewise.
16515 (neon_vtbx3v8qi): Likewise.
16516 (neon_vtbx4v8qi): Likewise.
16517 (neon_vtrn<mode>_internal): Likewise.
16518 (neon_vzip<mode>_internal): Likewise.
16519 (neon_vuzp<mode>_internal): Likewise.
16520 (neon_vld1<mode>): Likewise.
16521 (neon_vld1_lane<mode>): Likewise.
16522 (neon_vld1_dup<mode>): Likewise.
16523 (neon_vld1_dupv2di): Likewise.
16524 (neon_vst1<mode>): Likewise.
16525 (neon_vst1_lane<mode>): Likewise.
16526 (neon_vld2<mode>): Likewise.
16527 (neon_vld2_lane<mode>): Likewise.
16528 (neon_vld2_dup<mode>): Likewise.
16529 (neon_vst2<mode>): Likewise.
16530 (neon_vst2_lane<mode>): Likewise.
16531 (neon_vld3<mode>): Likewise.
16532 (neon_vld3qa<mode>): Likewise.
16533 (neon_vld3qb<mode>): Likewise.
16534 (neon_vld3_lane<mode>): Likewise.
16535 (neon_vld3_dup<mode>): Likewise.
16536 (neon_vst3<mode>): Likewise.
16537 (neon_vst3qa<mode>): Likewise.
16538 (neon_vst3qb<mode>): Likewise.
16539 (neon_vst3_lane<mode>): Likewise.
16540 (neon_vld4<mode>): Likewise.
16541 (neon_vld4qa<mode>): Likewise.
16542 (neon_vld4qb<mode>): Likewise.
16543 (neon_vld4_lane<mode>): Likewise.
16544 (neon_vld4_dup<mode>): Likewise.
16545 (neon_vst4<mode>): Likewise.
16546 (neon_vst4qa<mode>): Likewise.
16547 (neon_vst4qb<mode>): Likewise.
16548 (neon_vst4_lane<mode>): Likewise.
16549 (neon_vec_unpack<US>_lo_<mode>): Likewise.
16550 (neon_vec_unpack<US>_hi_<mode>): Likewise.
16551 (neon_vec_<US>mult_lo_<mode>): Likewise.
16552 (neon_vec_<US>mult_hi_<mode>): Likewise.
16553 (neon_vec_<US>shiftl_<mode>): Likewise.
16554 (neon_unpack<US>_<mode>): Likewise.
16555 (neon_vec_<US>mult_<mode>): Likewise.
16556 (vec_pack_trunc_<mode>): Likewise.
16557 (neon_vec_pack_trunk_<mode>): Likewise.
16558 (neon_vabd<mode>_2): Likewise.
16559 (neon_vabd<mode>_3): Likewise.
16560 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
16561 (thumb2_movsi_vfp): Likewise.
16562 (movdi_vfp): Likewise.
16563 (movdi_vfp_cortexa8): Likewise.
16564 (movhf_vfp_neon): Likewise.
16565 (movhf_vfp): Likewiwse.
16566 (movsf_vfp): Likewiwse.
16567 (thumb2_movsf_vfp): Likewiwse.
16568 (movdf_vfp): Likewise.
16569 (thumb2_movdf_vfp): Likewise.
16570 (movsfcc_vfp): Likewise.
16571 (thumb2_movsfcc_vfp): Likewise.
16572 (movdfcc_vfp): Likewise.
16573 (thumb2_movdfcc_vfp): Likewise.
16574 * config/arm/arm.c (cortexa7_older_only): Update for attribute change.
16575 * config/arm/arm1020e.md (v10_c2v): Update for attribute change.
16576 (v10_v2c): Likewise.
16577 * config/arm/cortex-a15-neon.md (cortex_a15_neon_int_1): Update for
16579 (cortex_a15_neon_int_2): Likewise.
16580 (cortex_a15_neon_int_3): Likewise.
16581 (cortex_a15_neon_int_4): Likewise.
16582 (cortex_a15_neon_int_5): Likewise.
16583 (cortex_a15_neon_vqneg_vqabs): Likewise.
16584 (cortex_a15_neon_vmov): Likewise.
16585 (cortex_a15_neon_vaba): Likewise.
16586 (cortex_a15_neon_vaba_qqq): Likewise.
16587 (cortex_a15_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16588 (cortex_a15_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16589 (cortex_a15_neon_mul_qdd_64_32_long_qqd_16_ddd_32_\
16590 scalar_64_32_long_scalar): Likewise.
16591 (cortex_a15_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16592 (cortex_a15_neon_mla_qqq_8_16): Likewise.
16593 (cortex_a15_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16594 lotype_qdd_64_32_long): Likewise.
16595 (cortex_a15_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16596 (cortex_a15_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16597 (cortex_a15_neon_mul_qqd_32_scalar): Likewise.
16598 (cortex_a15_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16599 (cortex_a15_neon_shift_1): Likewise.
16600 (cortex_a15_neon_shift_2): Likewise.
16601 (cortex_a15_neon_shift_3): Likewise.
16602 (cortex_a15_neon_vshl_ddd): Likewise.
16603 (cortex_a15_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16604 (cortex_a15_neon_vsra_vrsra): Likewise.
16605 (cortex_a15_neon_fp_vadd_ddd_vabs_dd): Likewise.
16606 (cortex_a15_neon_fp_vadd_qqq_vabs_qq): Likewise.
16607 (cortex_a15_neon_fp_vmul_ddd): Likewise.
16608 (cortex_a15_neon_fp_vmul_qqd): Likewise.
16609 (cortex_a15_neon_fp_vmla_ddd): Likewise.
16610 (cortex_a15_neon_fp_vmla_qqq): Likewise.
16611 (cortex_a15_neon_fp_vmla_ddd_scalar): Likewise.
16612 (cortex_a15_neon_fp_vmla_qqq_scalar): Likewise.
16613 (cortex_a15_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16614 (cortex_a15_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16615 (cortex_a15_neon_bp_simple): Likewise.
16616 (cortex_a15_neon_bp_2cycle): Likewise.
16617 (cortex_a15_neon_bp_3cycle): Likewise.
16618 (cortex_a15_neon_vld1_1_2_regs): Likewise.
16619 (cortex_a15_neon_vld1_3_4_regs): Likewise.
16620 (cortex_a15_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16621 (cortex_a15_neon_vld2_4_regs): Likewise.
16622 (cortex_a15_neon_vld3_vld4): Likewise.
16623 (cortex_a15_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16624 (cortex_a15_neon_vst1_3_4_regs): Likewise.
16625 (cortex_a15_neon_vst2_4_regs_vst3_vst4): Likewise.
16626 (cortex_a15_neon_vst3_vst4): Likewise.
16627 (cortex_a15_neon_vld1_vld2_lane): Likewise.
16628 (cortex_a15_neon_vld3_vld4_lane" 10
16629 (cortex_a15_neon_vst1_vst2_lane): Likewise.
16630 (cortex_a15_neon_vst3_vst4_lane): Likewise.
16631 (cortex_a15_neon_vld3_vld4_all_lanes): Likewise.
16632 (cortex_a15_neon_ldm_2): Likewise.0
16633 (cortex_a15_neon_stm_2): Likewise.
16634 (cortex_a15_neon_mcr): Likewise.
16635 (cortex_a15_neon_mcr_2_mcrr): Likewise.
16636 (cortex_a15_neon_mrc): Likewise.
16637 (cortex_a15_neon_mrrc): Likewise.
16638 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
16640 (cortex_a15_alu_shift): Likewise.
16641 (cortex_a15_alu_shift_reg): Likewise.
16642 (cortex_a15_mult32): Likewise.
16643 (cortex_a15_mult64): Likewise.
16644 (cortex_a15_block): Likewise.
16645 (cortex_a15_branch): Likewise.
16646 (cortex_a15_load1): Likewise.
16647 (cortex_a15_load3): Likewise.
16648 (cortex_a15_store1): Likewise.
16649 (cortex_a15_store3): Likewise.
16650 (cortex_a15_call): Likewise.
16651 * config/arm/cortex-a5.md (cortex_a5_r2f): Update for attribute change.
16652 (cortex_a5_f2r): Likewise.
16653 * config/arm/cortex-a53.md (cortex_a53_r2f): Update for attribute
16655 (cortex_a53_f2r): Likewise.
16656 * config/arm/cortex-a7.md
16657 (cortex_a7_branch): Update for attribute change.
16658 (cortex_a7_call): Likewise.
16659 (cortex_a7_alu_imm): Likewise.
16660 (cortex_a7_alu_reg): Likewise.
16661 (cortex_a7_alu_shift): Likewise.
16662 (cortex_a7_mul): Likewise.
16663 (cortex_a7_load1): Likewise.
16664 (cortex_a7_store1): Likewise.
16665 (cortex_a7_load2): Likewise.
16666 (cortex_a7_store2): Likewise.
16667 (cortex_a7_load3): Likewise.
16668 (cortex_a7_store3): Likewise.
16669 (cortex_a7_load4): Likewise.
16670 (cortex_a7_store4): Likewise.
16671 (cortex_a7_fpalu): Likewise.
16672 (cortex_a7_fconst): Likewise.
16673 (cortex_a7_fpmuls): Likewise.
16674 (cortex_a7_neon_mul): Likewise.
16675 (cortex_a7_fpmacs): Likewise.
16676 (cortex_a7_neon_mla: Likewise.
16677 (cortex_a7_fpmuld: Likewise.
16678 (cortex_a7_fpmacd: Likewise.
16679 (cortex_a7_fpfmad: Likewise.
16680 (cortex_a7_fdivs: Likewise.
16681 (cortex_a7_fdivd: Likewise.
16682 (cortex_a7_r2f: Likewise.
16683 (cortex_a7_f2r: Likewise.
16684 (cortex_a7_f_flags: Likewise.
16685 (cortex_a7_f_loads: Likewise.
16686 (cortex_a7_f_loadd: Likewise.
16687 (cortex_a7_f_stores: Likewise.
16688 (cortex_a7_f_stored: Likewise.
16689 (cortex_a7_neon): Likewise.
16690 * config/arm/cortex-a8-neon.md
16691 (cortex_a8_neon_mrc): Update for attribute change.
16692 (cortex_a8_neon_mrrc): Likewise.
16693 (cortex_a8_neon_int_1): Likewise.
16694 (cortex_a8_neon_int_2): Likewise.
16695 (cortex_a8_neon_int_3): Likewise.
16696 (cortex_a8_neon_int_4): Likewise.
16697 (cortex_a8_neon_int_5): Likewise.
16698 (cortex_a8_neon_vqneg_vqabs): Likewise.
16699 (cortex_a8_neon_vmov): Likewise.
16700 (cortex_a8_neon_vaba): Likewise.
16701 (cortex_a8_neon_vaba_qqq): Likewise.
16702 (cortex_a8_neon_vsma): Likewise.
16703 (cortex_a8_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16704 (cortex_a8_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16705 (cortex_a8_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16706 long_scalar): Likewise.
16707 (cortex_a8_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16708 (cortex_a8_neon_mla_qqq_8_16): Likewise.
16709 (cortex_a8_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16710 long_scalar_qdd_64_32_long): Likewise.
16711 (cortex_a8_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16712 (cortex_a8_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16713 (cortex_a8_neon_mul_qqd_32_scalar): Likewise.
16714 (cortex_a8_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16715 (cortex_a8_neon_shift_1): Likewise.
16716 (cortex_a8_neon_shift_2): Likewise.
16717 (cortex_a8_neon_shift_3): Likewise.
16718 (cortex_a8_neon_vshl_ddd): Likewise.
16719 (cortex_a8_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16720 (cortex_a8_neon_vsra_vrsra): Likewise.
16721 (cortex_a8_neon_fp_vadd_ddd_vabs_dd): Likewise.
16722 (cortex_a8_neon_fp_vadd_qqq_vabs_qq): Likewise.
16723 (cortex_a8_neon_fp_vsum): Likewise.
16724 (cortex_a8_neon_fp_vmul_ddd): Likewise.
16725 (cortex_a8_neon_fp_vmul_qqd): Likewise.
16726 (cortex_a8_neon_fp_vmla_ddd): Likewise.
16727 (cortex_a8_neon_fp_vmla_qqq): Likewise.
16728 (cortex_a8_neon_fp_vmla_ddd_scalar): Likewise.
16729 (cortex_a8_neon_fp_vmla_qqq_scalar): Likewise.
16730 (cortex_a8_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16731 (cortex_a8_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16732 (cortex_a8_neon_bp_simple): Likewise.
16733 (cortex_a8_neon_bp_2cycle): Likewise.
16734 (cortex_a8_neon_bp_3cycle): Likewise.
16735 (cortex_a8_neon_ldr): Likewise.
16736 (cortex_a8_neon_str): Likewise.
16737 (cortex_a8_neon_vld1_1_2_regs): Likewise.
16738 (cortex_a8_neon_vld1_3_4_regs): Likewise.
16739 (cortex_a8_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16740 (cortex_a8_neon_vld2_4_regs): Likewise.
16741 (cortex_a8_neon_vld3_vld4): Likewise.
16742 (cortex_a8_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16743 (cortex_a8_neon_vst1_3_4_regs): Likewise.
16744 (cortex_a8_neon_vst2_4_regs_vst3_vst4): Likewise.
16745 (cortex_a8_neon_vst3_vst4): Likewise.
16746 (cortex_a8_neon_vld1_vld2_lane): Likewise.
16747 (cortex_a8_neon_vld3_vld4_lane): Likewise.
16748 (cortex_a8_neon_vst1_vst2_lane): Likewise.
16749 (cortex_a8_neon_vst3_vst4_lane): Likewise.
16750 (cortex_a8_neon_vld3_vld4_all_lanes): Likewise.
16751 (cortex_a8_neon_mcr): Likewise.
16752 (cortex_a8_neon_mcr_2_mcrr): Likewise.
16753 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
16754 * config/arm/cortex-a9-neon.md (ca9_neon_mrc): Update for attribute
16756 (ca9_neon_mrrc): Likewise.
16757 (cortex_a9_neon_int_1): Likewise.
16758 (cortex_a9_neon_int_2): Likewise.
16759 (cortex_a9_neon_int_3): Likewise.
16760 (cortex_a9_neon_int_4): Likewise.
16761 (cortex_a9_neon_int_5): Likewise.
16762 (cortex_a9_neon_vqneg_vqabs): Likewise.
16763 (cortex_a9_neon_vmov): Likewise.
16764 (cortex_a9_neon_vaba): Likewise.
16765 (cortex_a9_neon_vaba_qqq): Likewise.
16766 (cortex_a9_neon_vsma): Likewise.
16767 (cortex_a9_neon_mul_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16768 (cortex_a9_neon_mul_qqq_8_16_32_ddd_32): Likewise.
16769 (cortex_a9_neon_mul_qdd_64_32_long_qqd_16_ddd_32_scalar_64_32_\
16770 long_scalar): Likewise.
16771 (cortex_a9_neon_mla_ddd_8_16_qdd_16_8_long_32_16_long): Likewise.
16772 (cortex_a9_neon_mla_qqq_8_16): Likewise.
16773 (cortex_a9_neon_mla_ddd_32_qqd_16_ddd_32_scalar_qdd_64_32_\
16774 long_scalar_qdd_64_32_long): Likewise.
16775 (cortex_a9_neon_mla_qqq_32_qqd_32_scalar): Likewise.
16776 (cortex_a9_neon_mul_ddd_16_scalar_32_16_long_scalar): Likewise.
16777 (cortex_a9_neon_mul_qqd_32_scalar): Likewise.
16778 (cortex_a9_neon_mla_ddd_16_scalar_qdd_32_16_long_scalar): Likewise.
16779 (cortex_a9_neon_shift_1): Likewise.
16780 (cortex_a9_neon_shift_2): Likewise.
16781 (cortex_a9_neon_shift_3): Likewise.
16782 (cortex_a9_neon_vshl_ddd): Likewise.
16783 (cortex_a9_neon_vqshl_vrshl_vqrshl_qqq): Likewise.
16784 (cortex_a9_neon_vsra_vrsra): Likewise.
16785 (cortex_a9_neon_fp_vadd_ddd_vabs_dd): Likewise.
16786 (cortex_a9_neon_fp_vadd_qqq_vabs_qq): Likewise.
16787 (cortex_a9_neon_fp_vsum): Likewise.
16788 (cortex_a9_neon_fp_vmul_ddd): Likewise.
16789 (cortex_a9_neon_fp_vmul_qqd): Likewise.
16790 (cortex_a9_neon_fp_vmla_ddd): Likewise.
16791 (cortex_a9_neon_fp_vmla_qqq): Likewise.
16792 (cortex_a9_neon_fp_vmla_ddd_scalar): Likewise.
16793 (cortex_a9_neon_fp_vmla_qqq_scalar): Likewise.
16794 (cortex_a9_neon_fp_vrecps_vrsqrts_ddd): Likewise.
16795 (cortex_a9_neon_fp_vrecps_vrsqrts_qqq): Likewise.
16796 (cortex_a9_neon_bp_simple): Likewise.
16797 (cortex_a9_neon_bp_2cycle): Likewise.
16798 (cortex_a9_neon_bp_3cycle): Likewise.
16799 (cortex_a9_neon_ldr): Likewise.
16800 (cortex_a9_neon_str): Likewise.
16801 (cortex_a9_neon_vld1_1_2_regs): Likewise.
16802 (cortex_a9_neon_vld1_3_4_regs): Likewise.
16803 (cortex_a9_neon_vld2_2_regs_vld1_vld2_all_lanes): Likewise.
16804 (cortex_a9_neon_vld2_4_regs): Likewise.
16805 (cortex_a9_neon_vld3_vld4): Likewise.
16806 (cortex_a9_neon_vst1_1_2_regs_vst2_2_regs): Likewise.
16807 (cortex_a9_neon_vst1_3_4_regs): Likewise.
16808 (cortex_a9_neon_vst2_4_regs_vst3_vst4): Likewise.
16809 (cortex_a9_neon_vst3_vst4): Likewise.
16810 (cortex_a9_neon_vld1_vld2_lane): Likewise.
16811 (cortex_a9_neon_vld3_vld4_lane): Likewise.
16812 (cortex_a9_neon_vst1_vst2_lane): Likewise.
16813 (cortex_a9_neon_vst3_vst4_lane): Likewise.
16814 (cortex_a9_neon_vld3_vld4_all_lanes): Likewise.
16815 (cortex_a9_neon_mcr): Likewise.
16816 (cortex_a9_neon_mcr_2_mcrr): Likewise.
16817 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
16818 (cortex_a9_fps): Likewise.
16819 * config/arm/cortex-m4-fpu.md (cortex_m4_vmov_2): Update for attribute
16821 (cortex_m4_fmuls): Likewise.
16822 * config/arm/cortex-r4f.md (cortex_r4_mcr): Update for attribute
16824 (cortex_r4_mrc): Likewise.
16825 * config/arm/iterators.md: Update comment referring to neon_type.
16826 * config/arm/iwmmxt.md (iwmmxt_arm_movdi): Update for attribute change.
16827 (iwmmxt_movsi_insn): Likewise.
16828 * config/arm/marvell-pj4.md (pj4_vfp_to_core): Update for
16830 (pj4_core_to_vfp): Likewise.
16831 * config/arm/neon-schedgen.ml (emit_insn_reservations): Update for
16833 * config/arm/vfp11.md (vfp_fload): Update for attribute change.
16834 (vfp_fstore): Likewise.
16835 * doc/md.texi: Change references to neon_type to refer to type.
16837 2013-09-04 Dodji Seketeli <dodji@redhat.com>
16839 * tree.h (DECL_BUILT_IN): Fix typo in comment.
16841 2013-09-04 David Edelsohn <dje.gcc@gmail.com>
16843 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Only emit
16844 lglobl if not weak.
16846 2013-09-04 Easwaran Raman <eraman@google.com>
16848 PR middle-end/57370
16849 * tree-ssa-reassoc.c (get_stmt_uid_with_default): New function,
16850 (build_and_add_sum): Use it.
16851 (appears_later_in_bb): Simplify code.
16853 2013-09-04 Teresa Johnson <tejohnson@google.com>
16855 * dumpfile.c (dump_finish): Don't close stderr/stdout.
16857 2013-09-04 James Greenhalgh <james.greenhalgh@arm.com>
16859 * config/aarch64/arm_neon.h (vaddvq_<su>64): Fix return types.
16861 2013-09-04 Jan Hubicka <jh@suse.cz>
16863 * Makefile.in (ipa-devirt.o): Add dependency on diagnostic.h
16864 * ipa-devirt.c: Include diganostic.h
16865 (odr_type_d): Add types and types_set.
16866 (hash_type_name): Work for types with vtables during LTO.
16867 (odr_hasher::remove): Fix comment; destroy types_set.
16868 (add_type_duplicate): New function,
16869 (get_odr_type): Use it.
16870 (dump_type_inheritance_graph): Dump type duplicates.
16871 * ipa.c (symtab_remove_unreachable_nodes): Build type inheritance
16873 * tree.c (types_same_for_odr): Give exact answers on types with
16876 2013-09-04 Dodji Seketeli <dodji@redhat.com>
16878 * tree.h (DECL_BUILT_IN, DECL_IS_BUILTIN): Add more comments
16879 explaining their differences.
16881 2013-09-04 Sandeep Kumar Singh<Sandeep.Singh2@kpitcummins.com>
16883 * config/rx/rx.h: Add option -mcpu for target variants RX100 and RX200.
16885 2013-09-03 Jeff Law <law@redhat.com>
16887 * tree-ssa-threadedge.c (thread_across_edge): Record entire path
16888 when not threading through a joiner block. Pass joiner/no joiner
16889 state to register_jump_thread.
16890 * tree-ssa-threadupdate.c (register_jump_thread): Get joiner/no joiner
16891 state from argument rather than implying on path length.
16892 Dump the entire jump thread path into debugging dump.
16893 * tree-flow.h (register_jump_thread): Update prototype.
16895 2013-08-29 Xinliang David Li <davidxl@google.com>
16897 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16898 Remove a trivial gcc_assert.
16900 2013-08-29 Xinliang David Li <davidxl@google.com>
16902 * tree-vect-slp.c (destroy_bb_vec_info): Data ref cleanup.
16903 * tree-vect-loop.c (destroy_bb_vec_info): Ditto.
16904 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
16905 Delay base decl alignment adjustment.
16906 * tree-vectorizer.c (vect_destroy_datarefs): New function.
16907 * tree-vectorizer.h: New data structure.
16908 (set_dr_misalignment): New function.
16909 (dr_misalignment): Ditto.
16910 * tree-vect-stmts.c (vectorizable_store): Ensure alignment.
16911 (vectorizable_load): Ditto.
16912 (ensure_base_align): New function.
16913 (vectorize_loops): Add dbg_cnt support.
16914 (execute_vect_slp): Ditto.
16915 * dbgcnt.def: New debug counter.
16916 * Makefile: New dependency.
16918 2013-09-03 Meador Inge <meadori@codesourcery.com>
16922 2013-08-30 Meador Inge <meadori@codesourcery.com>
16924 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
16926 2013-09-03 David Edelsohn <dje.gcc@gmail.com>
16928 * config/rs6000/rs6000.h (ASM_OUTPUT_DEF_FROM_DECLS): Emit lglobl for
16929 function descriptor.
16931 2013-09-03 Richard Biener <rguenther@suse.de>
16933 * tree-affine.c (add_elt_to_tree): Fix association issue,
16934 avoid useless converts and make sure to always return a
16935 properly typed result.
16937 2013-09-03 Richard Biener <rguenther@suse.de>
16939 PR middle-end/57656
16940 * fold-const.c (negate_expr_p): Fix division case.
16941 (negate_expr): Likewise.
16943 2013-09-03 Richard Biener <rguenther@suse.de>
16946 * tree-streamer-out.c: Include tm.h.
16947 * Makefile.in (tree-streamer-out.o): Depend on $(TM_H).
16949 2013-09-03 Jan Hubicka <jh@suse.cz>
16951 * tree-profile.c (tree_profiling): Cleanup CFG when done.
16953 2013-09-03 Alan Modra <amodra@gmail.com>
16955 * config.gcc (powerpc*-*-linux*): Add support for little-endian
16956 multilibs to big-endian target and vice versa.
16957 * config/rs6000/t-linux64: Use := assignment on all vars.
16958 (MULTILIB_EXTRA_OPTS): Remove fPIC.
16959 (MULTILIB_OSDIRNAMES): Specify using mapping from multilib_options.
16960 * config/rs6000/t-linux64le: New file.
16961 * config/rs6000/t-linux64bele: New file.
16962 * config/rs6000/t-linux64lebe: New file.
16964 2013-09-02 Jan Hubicka <jh@suse.cz>
16966 * ipa-inline-transform.c (inline_transform): Do not
16967 optimize_inline_calls when not optimizing.
16969 2013-09-02 Jan Hubicka <jh@suse.cz>
16971 * lto-symtab.c (lto_symtab_merge_symbols): Add comments; merge
16972 duplicated nodes for assembler names.
16973 * symtab.c (symtab_unregister_node): Do not attempt to unlink
16974 hard registers from assembler name hash.
16976 2013-09-02 Jan Hubicka <jh@suse.cz>
16978 * ipa-split.c (execute_split_functions): Split externally visible
16979 functions called once.
16981 2013-09-02 Martin Jambor <mjambor@suse.cz>
16984 * ipa-prop.c (ipa_edge_duplication_hook): Always put new rdesc to the
16985 linked list. When finding the correct duplicate, also consider also
16986 the caller in additon to its inlined_to node.
16988 2013-09-02 James Greenhalgh <james.greenhalgh@arm.com>
16990 * config/aarch64/aarch64-simd-builtins.def
16991 (dup_lane_scalar): Remove.
16992 * config/aarch64/aarch64-simd.md
16993 (aarch64_simd_dup): Add 'w->w' alternative.
16994 (aarch64_dup_lane<mode>): Allow for VALL.
16995 (aarch64_dup_lane_scalar<mode>): Remove.
16996 (aarch64_dup_lane_<vswap_width_name><mode>): New.
16997 (aarch64_get_lane_signed<mode>): Add w->w altenative.
16998 (aarch64_get_lane_unsigned<mode>): Likewise.
16999 (aarch64_get_lane<mode>): Likewise.
17000 * config/aarch64/aarch64.c (aarch64_evpc_dup): New.
17001 (aarch64_expand_vec_perm_const_1): Use aarch64_evpc_dup.
17002 * config/aarch64/iterators.md (VSWAP_WIDTH): New.
17003 (VCON): Change container of V2SF.
17004 (vswap_width_name): Likewise.
17005 * config/aarch64/arm_neon.h
17006 (__aarch64_vdup_lane_any): New.
17007 (__aarch64_vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
17008 (vdup<q>_n_<psuf><8,16,32,64>): Convert to C implementation.
17009 (vdup<q>_lane<q>_<fpsu><8,16,32,64>): Likewise.
17011 2013-09-02 Eric Botcazou <ebotcazou@adacore.com>
17013 PR middle-end/56382
17014 * expr.c (emit_move_complex): Do not move complex FP values as parts if
17015 the source or the destination is a single hard register.
17017 2013-09-02 Richard Biener <rguenther@suse.de>
17019 PR middle-end/57511
17020 * tree-scalar-evolution.c (instantiate_scev_name): Allow
17023 2013-09-02 Richard Biener <rguenther@suse.de>
17025 * tree-affine.c (add_elt_to_tree): Avoid converting all pointer
17026 arithmetic to sizetype.
17028 2013-09-02 Bin Cheng <bin.cheng@arm.com>
17030 * tree-ssa-loop-ivopts.c (set_autoinc_for_original_candidates):
17031 Find auto-increment use both before and after candidate.
17033 2013-09-02 Marek Polacek <polacek@redhat.com>
17035 * Makefile.in (ubsan.o): Add $(TM_P_H) dependency.
17037 2013-09-01 Jan Hubicka <jh@suse.cz>
17039 * Makefile.in: Add ipa-profile.o
17040 (ipa.o, ipa-devrit.o, ipa-inline-analysis.o): Adjust dependencies.
17041 * cgraph.c (struct cgraph_propagate_frequency_data,
17042 cgraph_propagate_frequency_1, cgraph_propagate_frequency): Move to
17043 ipa-profile.c; replace cgraph_ by ipa_ prefix.
17044 * cgraph.h (cgraph_propagate_frequency): Remove.
17045 * ipa-inline-analysis.c: Include ipa-utils.h;
17046 drop duplicated cfgloop.h.
17047 (inline_update_callee_summaries): Update.
17048 * ipa-profile.c: New file.
17049 * ipa-utils.h (ipa_propagate_frequency): Declare.
17050 * ipa.c: Do not include pointer-set.h, hash-table.h, lto-streamer.h,
17051 data-streamer.h, value-prof.h.
17052 (symtab_remove_unreachable_nodes): Update profile.
17053 (struct histogram_entry, histogram, histogram_pool, histogram_hash,
17054 account_time_size, cmp_counts, dump_histogram,
17055 ipa_profile_generate_summary, ipa_profile_write_summary,
17056 ipa_profile_read_summary, ipa_profile, gate_ipa_profile,
17057 pass_data_ipa_profile, pass_ipa_profile, make_pass_ipa_profile):
17058 Move to ipa-profile.c.
17060 2013-09-01 John David Anglin <danglin@gcc.gnu.org>
17062 * config/pa/pa.md: Allow "const 0" operand 1 in "scc" insns.
17064 2013-09-01 Jan Hubicka <jh@suse.cz>
17066 * common.opt (fdevirtualize-speculatively): New function.
17067 * invoke.texi (fdevirtualize-speculatively): Document.
17068 * ipa-devirt.c: Include ipa-inline.h
17069 (likely_target_p): New function.
17070 (ipa_devirt): New function.
17071 (gate_ipa_devirt): New function.
17072 (pass_data_ipa_devirt): New static var.
17073 (pass_ipa_devirt): Likewise.
17074 (make_pass_ipa_devirt): New function.
17075 * opts.c (default_options): Add OPT_fdevirtualize_speculatively.
17076 (common_handle_option): Disable devirtualization when
17077 value range profiling is available.
17078 * passes.def (pass_ipa_devirt): Add.
17079 * timever.def (TV_IPA_DEVIRT): New timevar.
17080 * tree-pass.h (make_pass_ipa_devirt):
17082 2013-09-01 Iain Sandoe <iain@codesourcery.com>
17084 * config/darwin.h (LINK_COMMAND_SPEC_A): Revise sanitizer specs to
17085 include sanitize(undefined).
17087 2013-08-31 Diego Novillo <dnovillo@google.com>
17089 * Makefile.in (TREE_CORE_H): Define.
17091 (GTFILES): Add tree-core.h.
17092 * builtins.c (built_in_class_names): Use BUILT_IN_LAST to
17094 * tree-core.h: New file.
17095 Move all data structures, enum, typedefs, global
17096 declarations and constants from ...
17097 * tree.h: ... here.
17099 2013-08-31 Jan Hubicka <jh@suse.cz>
17101 * bulitins.c (expand_builtin): Do not early exit for gcov
17102 instrumented functions.
17104 2013-08-31 Marek Polacek <polacek@redhat.com>
17106 * ubsan.c: Include tm_p.h.
17108 2013-08-31 Jan Hubicka <jh@suse.cz>
17110 * gimple-streamer-in.c (input_gimple_stmt): Silence parameter unused
17113 * cgraph.c (cgraph_get_body): Update call of lto_input_function_body.
17114 * gimple-streamer-in.c (input_gimple_stmt): Move sanity check to ...
17115 * tree-cfg.c (verify_gimple_label): ... here.
17116 * ipa-utils.c: Include lto-streamer.h, ipa-inline.h
17117 (ipa_merge_profiles): New function.
17118 * lto-streamer-in.c (lto_read_body): Take node instead of fn_decl.
17119 (lto_input_function_body): Likewise.
17120 * ipa-utils.h (ipa_merge_profiles): Declare.
17121 * lto-streamer.h (lto_input_function_body): Update prototype.
17122 (emit_label_in_global_context_p): Remove.
17123 * lto-symtab.c: Include ipa-utils.h
17124 (lto_cgraph_replace_node): Use ipa_merge_profiles.
17126 2013-08-31 Jan Hubicka <jh@suse.cz>
17128 * cgraph.c (cgraph_speculative_call_info): Fix ref lookup
17130 2013-08-31 Jan Hubicka <jh@suse.cz>
17132 * basic-block.h (apply_scale): Make scale parmeter gcov_type.
17134 2013-08-31 Uros Bizjak <ubizjak@gmail.com>
17136 * config/alpha/alpha.c (alpha_emit_conditional_move): Update
17137 "cmp" RTX before signed_comparison_operator check to account
17138 for "code" changes.
17140 2013-08-30 Jan Hubicka <jh@suse.cz>
17142 * ipa-prop.c (ipa_set_jf_known_type): Check that we add only records.
17143 (detect_type_change_1): Rename to ...
17144 (detect_type_change): ... this one; early return on non-polymorphic
17146 (detect_type_change_ssa): Add comp_type parameter; update
17147 use of detect_type_change.
17148 (compute_complex_assign_jump_func): Add param_type parameter;
17149 update use of detect_type_change_ssa.
17150 (compute_complex_ancestor_jump_func): Likewise.
17151 (ipa_get_callee_param_type): New function.
17152 (ipa_compute_jump_functions_for_edge): Compute parameter type;
17153 update calls to the jump function computation functions.
17155 2013-08-30 Teresa Johnson <tejohnson@google.com>
17156 Steven Bosscher <steven@gcc.gnu.org>
17158 * cfgrtl.c (fixup_new_cold_bb): New routine.
17159 (commit_edge_insertions): Invoke fixup_partitions.
17160 (find_partition_fixes): New routine.
17161 (fixup_partitions): Ditto.
17162 (verify_hot_cold_block_grouping): Update comments.
17163 (rtl_verify_edges): Invoke find_partition_fixes.
17164 (rtl_verify_bb_pointers): Update comments.
17165 (rtl_verify_bb_layout): Ditto.
17166 * basic-block.h (probably_never_executed_edge_p): Declare.
17167 (fixup_partitions): Ditto.
17168 * cfgcleanup.c (try_optimize_cfg): Invoke fixup_partitions.
17169 * bb-reorder.c (sanitize_hot_paths): New function.
17170 (find_rarely_executed_basic_blocks_and_crossing_edges): Invoke
17171 sanitize_hot_paths.
17172 * predict.c (probably_never_executed_edge_p): New routine.
17173 * cfg.c (check_bb_profile): Add partition insanity warnings.
17175 2013-08-30 Meador Inge <meadori@codesourcery.com>
17177 * tree-vrp.c (check_array_ref): Bail out on zero-length arrays.
17179 2013-08-30 Marek Polacek <polacek@redhat.com>
17181 * Makefile.in (ubsan.o): Add.
17182 (c-family/c-ubsan.o): Add.
17183 (builtins.o): Add ubsan.h dependency.
17184 * ubsan.h: New file.
17185 * ubsan.c: New file.
17186 * common.opt: Add -fsanitize=undefined option.
17187 (flag_sanitize): Add variable.
17188 (fsanitize=): Add option. Add Driver.
17189 (fsanitize=thread): Remove option.
17190 (fsanitize=address): Likewise.
17191 (static-libubsan): New option.
17192 * doc/invoke.texi: Document the new flag and -static-libubsan.
17193 * sanitizer.def (DEF_SANITIZER_BUILTIN): Define.
17194 (BUILT_IN_UBSAN_HANDLE_BUILTIN_UNREACHABLE): Define.
17195 * builtin-attrs.def (ATTR_COLD): Define.
17196 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
17197 * builtins.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW,
17198 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS): Define.
17199 * flag-types.h (sanitize_code): New enum.
17200 * opts.c (common_handle_option): Parse command line arguments
17201 of -fsanitize=. Add -fsanitize=unreachable option.
17202 * varasm.c (get_variable_section): Adjust.
17203 (assemble_noswitch_variable): Likewise.
17204 (assemble_variable): Likewise.
17205 (output_constant_def_contents): Likewise.
17206 (categorize_decl_for_section): Likewise.
17207 (place_block_symbol): Likewise.
17208 (output_object_block): Likewise.
17209 * builtins.def: Likewise.
17210 * toplev.c (compile_file): Likewise.
17211 (process_options): Likewise.
17212 * cppbuiltin.c: Likewise.
17213 * tsan.c (tsan_pass): Likewise.
17214 (tsan_gate): Likewise.
17215 (tsan_gate_O0): Likewise.
17216 * cfgexpand.c (partition_stack_vars): Likewise.
17217 (expand_stack_vars): Likewise.
17218 (defer_stack_allocation): Likewise.
17219 (expand_used_vars): Likewise.
17220 * cfgcleanup.c (old_insns_match_p): Likewise.
17221 * asan.c (asan_finish_file): Likewise.
17222 (asan_instrument): Likewise.
17223 (gate_asan): Likewise.
17224 (initialize_sanitizer_builtins): Build BT_FN_VOID_PTR_PTR_PTR.
17225 (ATTR_COLD_NOTHROW_LEAF_LIST): Define.
17226 (asan_global_struct): Use pointer_sized_int_node instead
17227 calling build_nonstandard_integer_type.
17228 (initialize_sanitizer_builtins): Likewise.
17229 (asan_finish_file): Likewise.
17230 * gcc.c: Document %{%:function(args):X}.
17231 (static_spec_functions): Add sanitize.
17232 (handle_spec_function): Add retval_nonnull argument and if non-NULL,
17233 store funcval != NULL there.
17234 (do_spec_1): Adjust handle_spec_function caller.
17235 (handle_braces): Allow %:function(args) as condition.
17236 (sanitize_spec_function): New function.
17237 (ADD_STATIC_LIBUBSAN_LIBS): Define.
17238 (LIBUBSAN_SPEC): Likewise.
17239 (LIBUBSAN_EARLY_SPEC): Likewise.
17240 (SANITIZER_SPEC): Handle libubsan.
17241 (SANITIZER_EARLY_SPEC): Likewise.
17242 * config/darwin.h (LINK_COMMAND_SPEC_A): Use %:sanitize(address)
17243 instead of fsanitize=address.
17244 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Use %:sanitize(address)
17245 instead of fsanitize=address*.
17246 * builtins.c: Include ubsan.h.
17247 (fold_builtin_0): Instrument __builtin_unreachable.
17248 * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Use flag_sanitize
17249 instead of flag_asan.
17250 * tree.h (enum tree_index): Add TI_POINTER_SIZED_TYPE.
17251 (pointer_sized_int_node): Define.
17252 * tree.c (build_common_tree_nodes): Initialize pointer_sized_int_node.
17254 2013-08-30 Mike Stump <mikestump@comcast.net>
17256 * doc/install.texi (Prerequisites): Note regression in Tcl 8.6
17259 2013-08-29 Jan Hubicka <jh@suse.cz>
17261 * cgraph.c (cgraph_function_body_availability): Handle weakref
17263 * passes.def: Remove pass_fixup_cfg.
17264 * ipa-inline.c (ipa_inline): When not optimizing, do not inline;
17265 track when we need to remove functions.
17266 (gate_ipa_inline): Execute inlining always; add comment why.
17267 (pass_data_ipa_inline): Remove TODO_remove_functions.
17268 * ipa-inline-analysis.c (inline_generate_summary): When not optimizing
17269 do not produce summaries.
17270 * symtab.c (change_decl_assembler_name): Handle renaming of weakrefs.
17271 (symtab_nonoverwritable_alias): Assert we are not called on weakref.
17272 * varpool.c (cgraph_variable_initializer_availability): Fix weakrefs,
17273 constant pool and vtable.
17275 2013-08-30 Tejas Belagod <tejas.belagod@arm.com>
17277 * config/aarch64/arm_neon.h (__AARCH64_UINT64_C, __AARCH64_INT64_C):
17278 New arm_neon.h's internal macros to specify 64-bit constants.
17279 Avoid using stdint.h's macros.
17281 2013-08-30 Joern Rennecke <joern.rennecke@embecosm.com>
17283 * recog.c (verify_changes): Verify that changes[i].old is non-zero
17284 before applying REG_P.
17286 2013-08-30 Jakub Jelinek <jakub@redhat.com>
17288 PR tree-optimization/58277
17289 * tree-ssa-strlen.c (strlen_enter_block): If do_invalidate gave up
17290 after seeing too many stmts with vdef in between dombb and current
17291 bb, invalidate everything.
17293 2013-08-30 Richard Biener <rguenther@suse.de>
17295 * fold-const.c (fold_single_bit_test): Fix overflow test.
17297 2013-08-30 Eric Botcazou <ebotcazou@adacore.com>
17299 * function.c (assign_parm_setup_reg): For a parameter passed by pointer
17300 and which can live in a register, always retrieve the value on entry.
17301 * var-tracking.c (add_stores): Treat the copy on entry for a parameter
17302 passed by invisible reference specially.
17303 (emit_notes_in_bb) <MO_VAL_USE>: Emit notes before the instruction.
17304 (vt_add_function_parameter): Correctly deal with a parameter passed by
17305 invisible reference.
17307 2013-08-30 Jan Hubicka <jh@suse.cz>
17309 * tree.c (set_call_expr_flags): Fix handling of TM_PURE.
17311 2013-08-30 Richard Biener <rguenther@suse.de>
17313 PR tree-optimization/58228
17314 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Do not
17315 allow invariant loads in nested loop vectorization.
17317 2013-08-30 Richard Biener <rguenther@suse.de>
17319 PR tree-optimization/58223
17320 * tree-loop-distribution.c (has_anti_dependence): Rename to ...
17321 (has_anti_or_output_dependence): ... this and adjust to also
17322 look for output dependences.
17323 (mark_nodes_having_upstream_mem_writes): Adjust.
17324 (rdg_flag_uses): Likewise.
17326 2013-08-30 Richard Biener <rguenther@suse.de>
17328 PR tree-optimization/58010
17329 * tree-vect-loop.c (vect_create_epilog_for_reduction): Remove
17330 assert that we have a loop-closed PHI.
17332 2013-08-29 Jan Hubicka <jh@suse.cz>
17334 * lto-symtab.c (lto_cgraph_replace_node): Free decl_in_state.
17335 * cgraph.c (cgraph_release_function_body): Free decl_in_state.
17336 * lto-section-in.c (lto_free_function_in_decl_state): New function.
17337 (lto_free_function_in_decl_state_for_node): New function.
17339 2013-08-29 Xinliang David Li <davidxl@google.com>
17341 * loop-unroll.c (report_unroll_peel): Minor message change.
17342 * tree-vect-loop-manip.c (vect_do_peeling_for_alignment):
17343 Emit alignment peeling message with default -fopt-info.
17344 (vect_loop_versioning): Emit loop version info message.
17345 * tree-vectorizer.c (vectorize_loops): Minor message change.
17346 (execute_vect_slp): Ditto.
17348 2013-08-29 Eric Botcazou <ebotcazou@adacore.com>
17350 * cgraphclones.c (cgraph_create_virtual_clone): Compute the DECL_NAME
17351 of the clone from the DECL_NAME of the original function.
17353 2013-08-29 Oleg Endo <olegendo@gcc.gnu.org>
17355 * passes.c (register_pass): Add overload.
17356 * tree-pass.h (register_pass): Forward declare it. Add comment.
17358 2013-08-29 Jan Hubicka <jh@suse.cz>
17360 * lto-streamer-out.c (hash_tree): Stream DECL_FINAL_P,
17361 DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P and TYPE_FINAL_P.
17362 * lto-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Stream
17363 DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17364 (unpack_ts_type_common_value_fields): Stream TYPE_FINAL_P.
17365 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields):
17366 Add DECL_FINAL_P, DECL_CXX_CONSTRUCTOR_P and DECL_CXX_DESTRUCTOR_P.
17367 (pack_ts_type_common_value_fields): Add TYPE_FINAL_P.
17369 2013-08-29 Teresa Johnson <tejohnson@google.com>
17371 * dumpfile.c (dump_loc): Output column number.
17372 * dumpfile.h (OPTGROUP_OTHER): Add and enable under OPTGROUP_ALL.
17373 * doc/invoke.texi: Document optall -fopt-info flag.
17374 * profile.c (read_profile_edge_counts): Use new dump framework.
17375 (compute_branch_probabilities): Ditto.
17376 * passes.c (pass_manager::register_one_dump_file): Use OPTGROUP_OTHER
17377 when pass not in any opt group.
17378 * pass_manager.h (pass_manager::get_pass_profile): New method.
17379 * value-prof.c (check_counter): Use new dump framework.
17380 (check_ic_target): Ditto.
17381 * coverage.c (get_coverage_counts): Ditto.
17382 (coverage_init): Setup new dump framework.
17384 2013-08-29 Richard Biener <rguenther@suse.de>
17386 PR tree-optimization/58246
17387 * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): Properly
17388 handle the dominance check inside a basic-block.
17390 2013-08-29 Richard Biener <rguenther@suse.de>
17392 PR middle-end/57287
17393 * tree-ssa-copy.c (may_propagate_copy): Allow propagating
17394 of default defs that appear in abnormal PHI nodes.
17396 2013-08-29 Richard Biener <rguenther@suse.de>
17398 PR tree-optimization/57685
17399 * tree-vrp.c (register_edge_assert_for_1): Recurse only for
17400 single-use operands to avoid exponential complexity.
17402 2013-08-28 Dehao Chen <dehao@google.com>
17404 * ipa-inline.c (edge_badness): Fix integer underflow.
17406 2013-08-28 Uros Bizjak <ubizjak@gmail.com>
17408 * gtm-builtins.def (_ITM_free): Declare leaf.
17410 2013-08-28 Jakub Jelinek <jakub@redhat.com>
17413 * config/i386/i386.md (*tls_global_dynamic_64_largepic): New insn.
17414 (*tls_local_dynamic_base_64_largepic): Likewise.
17415 (tls_global_dynamic_64_<mode>, tls_local_dynamic_base_64_<mode>):
17416 Remove predicate from call operand.
17417 * config/i386/i386.c (ix86_tls_get_addr): For -mcmodel=large -fpic
17418 return sum of pic_offset_table_rtx and UNSPEC_PLTOFF of the symbol.
17420 2013-08-28 Jeff Law <law@redhat.com>
17422 * tree-ssa-threadedge.c (thread_around_empty_block): Remove
17423 checks for the number of predecessors and successors allowed.
17424 * tree-ssa-threadupdate.c (mark_threaded_blocks): Ignore requests
17425 which require copying a joiner block if there is a request which
17426 is a subpath that requires no joiner block copying.
17428 2013-08-28 Jan Hubicka <jh@suse.cz>
17430 * lto-streamer-out.c (DFS_write_tree_body): Drop
17431 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX and BINFO_VPTR_INDEX.
17432 (hash_tree): Do not hash DECL_DEFER_OUTPUT, BINFO_INHERITANCE_CHAIN,
17433 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX, DECL_IN_TEXT_SECTION.
17434 * tree-streamer-in.c (unpack_ts_decl_common_value_fields):
17435 Do not read DECL_ERROR_ISSUED.
17436 (unpack_ts_decl_with_vis_value_fields): Do not read
17438 (lto_input_ts_binfo_tree_pointers): Do not read
17439 BINFO_INHERITANCE_CHAIN, BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX
17440 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Do not
17441 write DECL_ERROR_ISSUED..
17442 (pack_ts_decl_with_vis_value_fields): Do not write
17444 (write_ts_binfo_tree_pointers): Do not read BINFO_INHERITANCE_CHAIN,
17445 BINFO_SUBVTT_INDEX, BINFO_VPTR_INDEX.
17446 * print-tree.c (print_node): Do not print DECL_ERROR_ISSUED.
17447 * tree.h (tree_decl_common): Update comment.
17448 (DECL_ERROR_ISSUED): Remove.
17450 2013-08-28 Jakub Jelinek <jakub@redhat.com>
17452 PR middle-end/58257
17453 * omp-low.c (copy_var_decl): Copy over TREE_NO_WARNING flag.
17455 2013-08-28 Jan Hubicka <jh@suse.cz>
17457 * builtins.def (free): Declare leaf.
17459 2013-08-27 David Malcolm <dmalcolm@redhat.com>
17461 * gdbhooks.py: New.
17462 * configure.ac (gdbinit.in): Add import of gcc/gdbhooks.py.
17463 * configure: Regenerate.
17465 2013-08-27 Martin Jambor <mjambor@suse.cz>
17467 * ipa-prop.h (ipa_pass_through_data): New field type_preserved.
17468 (ipa_ancestor_jf_data): Likewise.
17469 (ipa_get_jf_pass_through_agg_preserved): Fix comment typo.
17470 (ipa_get_jf_pass_through_type_preserved): New function.
17471 (ipa_get_jf_ancestor_agg_preserved): Fix comment typo.
17472 (ipa_get_jf_ancestor_type_preserved): New function.
17473 * ipa-cp.c (ipa_get_jf_pass_through_result): Honor type_preserved flag.
17474 (ipa_get_jf_ancestor_result): Likewise.
17475 (propagate_vals_accross_pass_through): Use
17476 ipa_get_jf_pass_through_result to do all the value mappings.
17477 * ipa-prop.c (ipa_print_node_jump_functions_for_edge): Dump the
17478 type_preserved flag.
17479 (ipa_set_jf_cst_copy): New function.
17480 (ipa_set_jf_simple_pass_through): Set the type_preserved flag.
17481 (ipa_set_jf_arith_pass_through): Likewise.
17482 (ipa_set_ancestor_jf): Likewise.
17483 (compute_complex_assign_jump_func): Set type_preserved instead of
17485 (ipa_compute_jump_functions_for_edge): Likewise.
17486 (combine_known_type_and_ancestor_jfs): Honor type_preserved.
17487 (update_jump_functions_after_inlining): Update type_preserved.
17488 Explicitely create jump functions when combining one with pass_through.
17489 (ipa_write_jump_function): Stream the type_preserved flags.
17490 (ipa_read_jump_function): Likewise.
17492 2013-08-27 Jakub Jelinek <jakub@redhat.com>
17493 Aldy Hernandez <aldyh@redhat.com>
17495 * Makefile.in (omp-low.o): Depend on $(TARGET_H).
17496 * cfgloop.h (struct loop): Add safelen, force_vect, simduid.
17497 * function.h (struct function): Add has_force_vect_loops and
17499 * gimple-pretty-print.c (dump_gimple_omp_for): Handle GF_OMP_FOR_KIND*.
17500 * gimple.c (gimple_build_omp_critical): Add KIND argument and
17502 * gimple.def: Update CLAUSES comments.
17503 * gimple.h (enum gf_mask): Add GF_OMP_FOR_KIND_{FOR,SIMD}.
17504 (gimple_build_omp_for): Add argument to prototype.
17505 (gimple_omp_for_kind): New.
17506 (gimple_omp_for_set_kind): New.
17507 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_LINEAR to
17508 GOVD_DATA_SHARE_CLASS.
17509 (enum omp_region_type): Add ORT_SIMD.
17510 (gimple_add_tmp_var): Handle ORT_SIMD.
17511 (gimplify_var_or_parm_decl): Same.
17512 (is_gimple_stmt): Same.
17513 (omp_firstprivatize_variable): Same.
17514 (omp_add_variable): Only use splay_tree_insert if lookup failed.
17515 (omp_notice_variable): Handle ORT_SIMD.
17516 (omp_is_private): Add SIMD argument and handle it as well as ORT_SIMD.
17517 (omp_check_private): Handle ORT_SIMD.
17518 (gimplify_scan_omp_clauses): Handle OMP_CLAUSE_LINEAR and
17519 OMP_CLAUSE_SAFELEN.
17520 (gimplify_adjust_omp_clauses_1): Handle GOVD_LINEAR.
17521 Handle OMP_CLAUSE_LASTPRIVATE.
17522 (gimplify_adjust_omp_clauses): Handle OMP_CLAUSE_LINEAR and
17523 OMP_CLAUSE_SAFELEN.
17524 (gimplify_omp_for): Handle OMP_SIMD and OMP_CLAUSE_LINEAR.
17525 (gimplify_expr): Handle OMP_SIMD.
17526 * internal-fn.c (expand_GOMP_SIMD_LANE): New.
17527 (expand_GOMP_SIMD_VF): New.
17528 (expand_GOMP_SIMD_LAST_LANE): New.
17529 * internal-fn.def (GOMP_SIMD_LANE): New.
17530 (GOMP_SIMD_VF): New.
17531 (GOMP_SIMD_LAST_LANE): New.
17532 * omp-low.c: Include target.h.
17533 (extract_omp_for_data): Handle OMP_SIMD, OMP_CLAUSE_LINEAR,
17534 OMP_CLAUSE_SAFELEN.
17535 (check_omp_nesting_restrictions): Same.
17537 (lower_rec_simd_input_clauses): New.
17538 (lower_rec_input_clauses): Handle OMP_SIMD, GF_OMP_FOR_KIND_SIMD,
17540 (lower_lastprivate_clauses): Handle OMP_CLAUSE_LINEAR,
17541 GF_OMP_FOR_KIND_SIMD, OMP_SIMD.
17542 (expand_omp_build_assign): New.
17543 (expand_omp_for_init_counts): New.
17544 (expand_omp_for_init_vars): New.
17545 (extract_omp_for_update_vars): New.
17546 (expand_omp_for_generic): Use expand_omp_for_{init,update}_vars
17547 and rewrite accordingly.
17548 (expand_omp_simd): New.
17549 (expand_omp_for): Use expand_omp_simd.
17550 (lower_omp_for_lastprivate): Unshare vinit when appropriate.
17551 (lower_omp_for): Do not lower the body.
17552 * tree-data-ref (get_references_in_stmt): Allow IFN_GOMP_SIMD_LANE
17553 in their own loops.
17554 * tree-flow.h (find_omp_clause): Remove prototype.
17555 * tree-if-conv.c (main_tree_if_conversion): Run if doing if conversion,
17556 forcing vectorization of the loop, or if flag_tree_vectorize.
17557 (gate_tree_if_conversion): Similarly.
17558 * tree-inline.c (remap_gimple_stmt): Pass for kind argument to
17559 gimple_build_omp_for.
17560 (copy_cfg_body): set has_force_vect_loops and has_simduid_loops.
17561 * tree-parloops (create_parallel_loop): Pass kind argument to
17562 gimple_build_omp_for.
17563 * tree-pretty-print.c (dump_omp_clause): Add cases for
17564 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_LINEAR, OMP_CLAUSE_SAFELEN,
17565 OMP_CLAUSE__SIMDUID_.
17566 (dump_generic_node): Handle OMP_SIMD.
17567 * tree-ssa-ccp.c (likely_value): Handle IFN_GOMP_SIMD*.
17568 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Do not
17569 unroll OMP_SIMD loops here.
17570 * tree-ssa-loop.c (gate_tree_vectorize): Run if has_force_vect_loops.
17571 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Handle
17573 (vect_analyze_data_refs): Handle simd loops.
17574 * tree-vect-loop.c (vectorizable_live_operation): Handle
17576 * tree-vect-stmts.c (vectorizable_call): Handle IFN_GOMP_SIMD_LANE.
17577 (vectorizable_store): Handle STMT_VINFO_SIMD_LANE_ACCESS_P.
17578 (vectorizable_load): Same.
17579 * tree-vectorizer.c: Include hash-table.h and tree-ssa-propagate.h.
17580 (struct simduid_to_vf): New.
17581 (simduid_to_vf::hash): New.
17582 (simduid_to-vf::equal): New.
17583 (struct simd_array_to_simduid): New.
17584 (simd_array_to_simduid::hash): New.
17585 (simd_array_to_simduid::equal): New.
17586 (adjust_simduid_builtins): New.
17587 (struct note_simd_array_uses_struct): New.
17588 (note_simd_array_uses_cb): New.
17589 (note_simd_array_uses): New.
17590 (vectorize_loops): Handle simd hints and adjust simd builtins
17592 * tree-vectorizer.h (struct _stmt_vec_info): Add
17593 simd_lane_access_p field.
17594 (STMT_VINFO_SIMD_LANE_ACCESS_P): New macro.
17595 * tree.c (omp_clause_num_ops): Add entries for OMP_CLAUSE_LINEAR,
17596 OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_UNIFORM.
17597 (omp_clause_code_name): Same.
17598 (walk_tree_1): Handle OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN,
17599 OMP_CLAUSE__SIMDUID_, OMP_CLAUSE_LINEAR.
17600 * tree.def (OMP_SIMD): New entry.
17601 * tree.h (enum omp_clause_code): Add entries for OMP_CLAUSE_LINEAR,
17602 OMP_CLAUSE_UNIFORM, OMP_CLAUSE_SAFELEN, OMP_CLAUSE__SIMDUID_.
17603 (OMP_CLAUSE_DECL): Adjust range for new clauses.
17604 (OMP_CLAUSE_LINEAR_NO_COPYIN): New.
17605 (OMP_CLAUSE_LINEAR_NO_COPYOUT): New.
17606 (OMP_CLAUSE_LINEAR_STEP): New.
17607 (OMP_CLAUSE_SAFELEN_EXPR): New.
17608 (OMP_CLAUSE__SIMDUID__DECL): New.
17609 (find_omp_clause): New prototype.
17611 2013-08-27 H.J. Lu <hongjiu.lu@intel.com>
17613 * config/i386/driver-i386.c (host_detect_local_cpu): Update
17614 Haswell processor detection.
17616 2013-08-27 Christian Widmer <shadow@umbrox.de>
17619 * config/i386/driver-i386.c (host_detect_local_cpu): Add detection
17620 of Ivy Bridge and Haswell processors. Assume core-avx2 for unknown
17621 AVX2 capable processors.
17623 2013-08-27 Tejas Belagod <tejas.belagod@arm.com>
17625 * config/aarch64/arm_neon.h: Replace all inline asm implementations
17626 of vget_low_* with implementations in terms of other intrinsics.
17628 2013-08-27 Marc Glisse <marc.glisse@inria.fr>
17630 PR middle-end/57219
17631 * doc/extend.texi (__builtin_isinf_sign): Restrict the return
17632 values to -1, 0 and 1.
17634 2013-08-27 Vidya Praveen <vidyapraveen@arm.com>
17636 * config/aarch64/aarch64.md (unspec): Add UNSPEC_SISD_SSHL,
17637 UNSPEC_SISD_USHL, UNSPEC_USHL_2S, UNSPEC_SSHL_2S, UNSPEC_SISD_NEG.
17638 (<optab><mode>3_insn): Remove.
17639 (aarch64_ashl_sisd_or_int_<mode>3): New Pattern.
17640 (aarch64_lshr_sisd_or_int_<mode>3): Likewise.
17641 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
17642 (define_split for aarch64_lshr_sisd_or_int_di3): Likewise.
17643 (define_split for aarch64_lshr_sisd_or_int_si3): Likewise.
17644 (define_split for aarch64_ashr_sisd_or_int_di3): Likewise.
17645 (define_split for aarch64_ashr_sisd_or_int_si3): Likewise.
17646 (aarch64_sisd_ushl, aarch64_sisd_sshl): Likewise.
17647 (aarch64_ushl_2s, aarch64_sshl_2s, aarch64_sisd_neg_qi): Likewise.
17648 (ror<mode>3_insn): Likewise.
17649 * config/aarch64/predicates.md (aarch64_simd_register): New.
17651 2013-08-27 Richard Biener <rguenther@suse.de>
17653 PR tree-optimization/57521
17654 * tree-if-conv.c (if_convertible_bb_p): Verify that at least
17655 one edge is non-critical.
17656 (find_phi_replacement_condition): Make sure to use a non-critical
17657 edge. Cleanup and remove old bug workarounds.
17658 (bb_postdominates_preds): Remove.
17659 (if_convertible_loop_p_1): Do not compute post-dominators.
17660 (combine_blocks): Do not free post-dominators.
17661 (main_tree_if_conversion): Likewise.
17662 (pass_data_if_conversion): Add TODO_verify_ssa.
17664 2013-08-27 DJ Delorie <dj@redhat.com>
17666 * config/i386/djgpp.h (ASM_DECLARE_FUNCTION_NAME): New.
17668 2013-08-27 Yufeng Zhang <yufeng.zhang@arm.com>
17670 * function.c (assign_parm_find_data_types): Set passed_mode and
17671 nominal_mode to the TYPE_MODE of nominal_type for the built
17672 pointer type in case of the struct-pass-by-reference.
17674 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17676 * config/avr/avr-stdint.h (INT16_TYPE): Change default to "int".
17677 (UINT16_TYPE): Change default to "unsigned int".
17679 * config/avr/avr.opt (mfract-convert-truncate): New option.
17680 * config/avr/avr.c (avr_out_fract): Unless TARGET_FRACT_CONV_TRUNC
17681 is set, round negative fractional integers according to n1169
17682 when converting to integer types.
17684 2013-08-26 Jan Hubicka <jh@suse.cz>
17686 * cgraph.c (cgraph_propagate_frequency): Do not assume that virtual
17687 methods can not be called indirectly when their address is not taken.
17689 2013-08-26 Jan Hubicka <jh@suse.cz>
17691 * gimple-fold.c (gimple_get_virt_method_for_binfo): Use
17694 2013-08-26 Jan Hubicka <jh@suse.cz>
17696 * ipa.c (comdat_can_be_unshared_p_1): C++ constructors and destructors
17699 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17701 * reload.c (find_valid_class): Allow classes that do not include
17702 FIRST_PSEUDO_REGISTER - 1.
17704 2013-08-26 Jan Hubicka <jh@suse.cz>
17706 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix formatting;
17707 fix edge count/frequency when speculation failed; fix type check
17708 for the direct call.
17710 2013-08-26 Jan Hubicka <jh@suse.cz>
17712 * ipa-prop.c (ipa_print_node_params): Do not ICE during WPA.
17714 2013-08-26 Jan Hubicka <jh@suse.cz>
17716 * ipa-inline-transform.c (inline_transform): Be ready for basic block
17717 to be changed by edge redirection.
17719 2013-08-26 Jan Hubicka <jh@suse.cz>
17721 * cgraph.c (cgraph_speculative_call_info): Fix parameter order and
17722 formating; add sanity check.
17723 (cgraph_resolve_speculation): Add FIXME about scaling profiles.
17724 (cgraph_redirect_edge_call_stmt_to_callee): Fix ICE in debug dump.
17725 * ipa-inline.c (heap_edge_removal_hook): Reset node growth cache.
17726 (resolve_noninline_speculation): Update callee keys, too.
17728 2013-08-26 Jan Hubicka <jh@suse.cz>
17730 * tree.h (tree_decl_with_vis): Add cxx_constructor, cxx_destructor.
17731 (DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P): New macros.
17733 2013-08-26 Joern Rennecke <joern.rennecke@embecosm.com>
17735 * config/i386/i386.c (x86_64_elf_select_section): Put ATTRIBUTE_UNUSED
17738 2013-08-26 Uros Bizjak <ubizjak@gmail.com>
17740 * config/i386/i386.c (ix86_debug_options): Remove prototype.
17741 (x86_64_elf_select_section): Ditto.
17742 (ix86_handle_tm_regparm_attribute): Remove ATTRIBUTE_UNUSED on used
17744 (ix86_pass_by_reference): Ditto.
17745 (output_set_got): Ditto.
17746 (ix86_unary_operator_ok): Ditto.
17747 (ix86_expand_builtin): Ditto.
17749 2013-08-23 Jan Hubicka <jh@suse.cz>
17751 * cgraph.c (cgraph_turn_edge_to_speculative): Fix debug output.
17753 2013-08-23 Jan Hubicka <jh@suse.cz>
17755 * tree.h (TYPE_FINAL_P, DECL_FINAL_P): New macros.
17756 (tree_decl_with_vis): Add FINAL field.
17758 2013-08-23 Jeff Law <law@redhat.com>
17760 * tree-ssa-pre.c (do_regular_insertion): Include the expression in
17761 the debugging dump when the expression is fully redundant.
17763 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
17765 * diagnostic.c (diagnostic_set_caret_max_width): Use pp_buffer.
17766 * gimple-pretty-print.c (gimple_dump_bb_buff): Likewise.
17767 * pretty-print.c (pp_formatted_text_data): Likewise.
17768 (pp_write_text_to_stream): Likewise.
17769 (pp_write_text_as_dot_label_to_stream): Likewise.
17770 (pp_append_r): Likewise.
17771 (pp_format): Likewise.
17772 (pp_flush): Likewise.
17773 (pp_clear_output_area): Likewise.
17774 (pp_append_text): Likewise.
17775 (pp_formatted_text): Likewise.
17776 (pp_remaining_character_count_for_line): Likewise.
17777 (pp_newline): Likewise.
17778 (pp_character): Likewise.
17779 (output_buffer::~output_buffer): Define.
17780 (pretty_printer::~pretty_printer): Destruct output buffer.
17781 * pretty-print.h (output_buffer::~output_buffer): Declare.
17782 (pretty_printer::~pretty_printer): Declare virtual.
17784 2013-08-24 Marc Glisse <marc.glisse@inria.fr>
17787 * hwint.h (HOST_WIDE_INT_UC, HOST_WIDE_INT_1U, HOST_WIDE_INT_M1,
17788 HOST_WIDE_INT_M1U): New macros.
17789 * fold-const.c (sign_bit_p, build_range_check, fold_unary_loc,
17790 fold_binary_loc, fold_ternary_loc): Use the new macros. Use an
17791 unsigned -1 for lshift.
17792 * cse.c (cse_insn): Likewise.
17793 * double-int.c (rshift_double, lshift_double): Likewise.
17794 * builtins.c (fold_builtin_bitop): Likewise.
17795 * combine.c (force_to_mode): Likewise.
17796 * tree.c (integer_pow2p, tree_log2, tree_floor_log2): Likewise.
17797 * simplify-rtx.c (simplify_const_unary_operation,
17798 simplify_const_binary_operation): Likewise.
17799 * tree-stdarg.c (va_list_counter_bump, va_list_ptr_read,
17800 check_va_list_escapes): Likewise.
17801 * rtlanal.c (nonzero_bits1): Likewise.
17802 * expmed.c (expand_smod_pow2): Likewise.
17803 * tree-ssa-structalias.c (UNKNOWN_OFFSET): Use HOST_WIDE_INT_MIN.
17805 2013-08-23 Jan Hubicka <jh@suse.cz>
17807 * cgraph.c (cgraph_turn_edge_to_speculative): Mark target node
17808 as having address taken.
17810 2013-08-23 Jan Hubicka <jh@suse.cz>
17812 * ipa-utils.h (method_class_type): Declare.
17813 * ipa-devirt.c (method_class_type): Export.
17815 * cgraphunit.c (analyze_functions): Do basic devirtualization;
17816 do not walk base classes of anonymous types.
17818 2013-08-23 Kaz Kojima <kkojima@gcc.gnu.org>
17820 PR rtl-optimization/58220
17821 PR regression/58221
17822 * final.c (reemit_insn_block_notes): Use NEXT_INSN to
17823 handle SEQUENCE insns properly.
17825 2013-08-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
17827 * pretty-print.h (pp_newline_and_flush): Declare. Remove macro
17829 (pp_newline_and_indent): Likewise.
17830 (pp_separate_with): Likewise.
17831 * pretty-print.c (pp_newline_and_flush): Define.
17832 (pp_newline_and_indent): Likewise.
17833 (pp_separate_with): Likewise.
17835 2013-08-23 Jakub Jelinek <jakub@redhat.com>
17838 * config/i386/x86-64.h (TARGET_SECTION_TYPE_FLAGS): Define.
17839 * config/i386/i386.c (x86_64_elf_section_type_flags): New function.
17841 2013-08-23 Kirill Yukhin <kirill.yukhin@intel.com>
17843 * config/i386/predicates.md (ext_sse_reg_operand): New.
17844 * config/i386/i386.md (*movti_internal): Use
17845 predicate to determine if EVEX is needed.
17846 (*movsi_internal): Ditto.
17847 (*movdf_internal): Ditto.
17848 (*movsf_internal): Ditto.
17849 * config/i386/mmx.md (*mov<mode>_internal): Ditto.
17851 2013-08-23 Jakub Jelinek <jakub@redhat.com>
17853 PR tree-optimization/58209
17854 * tree-tailcall.c (process_assignment): Handle POINTER_PLUS_EXPR.
17855 (find_tail_calls): Give up for pointer result types if m is non-NULL.
17856 (adjust_return_value_with_ops): For PLUS_EXPR and pointer result type
17857 emit POINTER_PLUS_EXPR.
17858 (create_tailcall_accumulator): For pointer result type accumulate in
17861 2013-08-22 Paolo Carlini <paolo.carlini@oracle.com>
17863 * configure.ac: Add backslashes missing from the last change.
17864 * configure: Regenerate.
17866 2013-08-22 Jan Hubicka <jh@susue.cz>
17868 * ipa.c (function_and_variable_visibility): First remember function
17869 was global and then make it local.
17871 2013-08-22 Julian Brown <julian@codesourcery.com>
17873 * configure.ac: Add aarch64 to list of arches which use "nop" in
17875 * configure: Regenerate.
17877 2013-08-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
17879 * config/s390/linux.h (TARGET_LIBC_HAS_FUNCTION): Define as
17880 gnu_libc_has_function.
17881 * config/s390/tpf.h: Likewise.
17883 2013-08-22 Jan Hubicka <jh@susue.cz>
17885 * timevar.c (validate_phases): Add cast.
17887 2013-08-22 Jan Hubicka <jh@susue.cz>
17889 * timevar.c (validate_phases): Use size_t for memory.
17890 * timevar.h (struct timevar_time_def): Use size_t for ggc_mem.
17892 2013-08-22 Gabriel Dos Reis <gdr@integrable-solutions.net>
17894 * pretty-print.h (output_buffer::output_buffer): Declare.
17895 (pretty_printer::pretty_printer): Likewise.
17896 (pp_construct): Remove.
17897 * pretty-print.c (output_buffer::output_buffer): Define.
17898 (pretty_printer::pretty_printer): Rename from pp_construct. Simplify.
17899 * gimple-pretty-print.c (print_gimple_stmt): Do not call pp_construct.
17900 (print_gimple_expr): Likewise.
17901 (print_gimple_seq): Likewise.
17902 (gimple_dump_bb): Likewise.
17903 * sched-vis.c (dump_value_slim): Likewise.
17904 (dump_insn_slim): Likewise.
17905 (dump_rtl_slim): Likewise.
17906 (str_pattern_slim): Likewise.
17907 * tree-mudflap.c (mf_varname_tree): Likewise.
17908 * graph.c (print_graph_cfg): Likewise.
17909 (start_graph_dump): Likewise.
17910 * tree-pretty-print.c (maybe_init_pretty_print): Likewise. Use
17912 * diagnostic.c (diagnostic_initialize): Simplify early diagnostic
17913 pretty printer initialization.
17914 * coretypes.h (diagnostic_context): Remove superflous type alias
17916 (pretty_printer): Likewise. Declare directly as a class.
17917 (pretty_print_info): Remove declaration as class.
17918 * asan.c (asan_emit_stack_protection): Remove call to pp_construct
17919 and pp_clear_output_area.
17920 (asan_add_global): Likewise.
17922 2013-08-22 Jan Hubicka <jh@suse.cz>
17924 * cgraphunit.c (analyze_functions) Use update_type_inheritance_graph.
17925 * ipa-utils.h (update_type_inheritance_graph): Declare.
17926 (possible_polymorphic_call_target_p): Declare.
17927 (possible_polymorphic_call_target_p): New.
17928 * ipa-devirt.c: Update toplevel comments.
17929 (cached_polymorphic_call_targets): Move up.
17930 (odr_type_d): Move ID down.
17931 (polymorphic_type_binfo_p): Update comment.
17932 (odr_hasher::remove): Likewise;
17933 (get_odr_type): Set anonymous_namespace.
17934 (dump_odr_type): Dump it.
17935 (dump_type_inheritance_graph): Do not ICE when there are no ODR types.
17936 (maybe_record_node): Record node in cached_polymorphic_call_targets.
17937 (record_binfo): Add comment.
17938 (free_polymorphic_call_targets_hash): Do not ICE when cache is not
17940 (devirt_node_removal_hook): Do not iCE when cache is freed.
17941 (possible_polymorphic_call_target_p): New predicate.
17942 (update_type_inheritance_graph): New function.
17944 2013-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
17945 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
17946 Sergey Lega <sergey.s.lega@intel.com>
17947 Anna Tikhonova <anna.tikhonova@intel.com>
17948 Ilya Tocar <ilya.tocar@intel.com>
17949 Andrey Turetskiy <andrey.turetskiy@intel.com>
17950 Ilya Verbin <ilya.verbin@intel.com>
17951 Kirill Yukhin <kirill.yukhin@intel.com>
17952 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
17954 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512F_SET): New.
17955 (OPTION_MASK_ISA_AVX512CD_SET): Ditto.
17956 (OPTION_MASK_ISA_AVX512PF_SET): Ditto.
17957 (OPTION_MASK_ISA_AVX512ER_SET): Ditto.
17958 (OPTION_MASK_ISA_AVX2_UNSET): Update.
17959 (OPTION_MASK_ISA_AVX512F_UNSET): New.
17960 (OPTION_MASK_ISA_AVX512CD_UNSET): Ditto.
17961 (OPTION_MASK_ISA_AVX512PF_UNSET): Ditto.
17962 (OPTION_MASK_ISA_AVX512ER_UNSET): Ditto.
17963 (ix86_handle_option): Handle OPT_mavx512f, OPT_mavx512cd,
17964 OPT_mavx512pf, OPT_mavx512er cases.
17965 * config/i386/constraints.md (v): New constraint.
17966 (Yi, Yj): Replace SSE_REGS with ALL_SSE_REGS.
17967 * config/i386/cpuid.h (bit_AVX512F, bit_AVX512PF, bit_AVX512ER)
17968 (bit_AVX512CD): New.
17969 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
17970 AVX512F, AVX512ER, AVX512PF, AVX512CD features.
17971 * config/i386/i386-c.c (ix86_target_macros_internal):
17972 Conditionally define __AVX512F__, __AVX512ER__, __AVX512CD__,
17974 * config/i386/i386-modes.def (VECTOR_MODES (INT, 128))
17975 (VECTOR_MODES (FLOAT, 128), INT_MODE (XI, 64)): New modes.
17976 * config/i386/i386.c (regclass_map, dbx_register_map)
17977 (dbx64_register_map, svr4_dbx_register_map): Add new SSE registers.
17978 (gate_insert_vzeroupper): Disable vzeroupper for TARGET_AVX512F.
17979 (ix86_target_string): Define -mavx512f, -mavx512er, -mavx512cd,
17980 -mavx512pf options.
17981 (ix86_option_override_internal): Define PTA_AVX512F, PTA_AVX512ER,
17982 PTA_AVX512PF, PTA_AVX512CD. Handle -mavx512f, -mavx512er, -mavx512cd,
17983 -mavx512pf options. Fix formatting.
17984 (ix86_conditional_register_usage): Squash EXT_REX_SSE_REGs for 32-bit
17985 targets. Squash EVEX_SSE_REGS if AVX512F is disabled.
17986 (ix86_valid_target_attribute_inner_p): Handle -mavx512f, -mavx512er,
17987 -mavx512cd, -mavx512pf options.
17988 (standard_sse_constant_opcode): Add vpternlogd for 512-bit modes.
17989 (print_reg, ix86_print_operand): Handle 'g' to output 512-bit operands.
17990 (ix86_preferred_output_reload_class): Replace SSE_REGS with
17992 (ix86_hard_regno_mode_ok): Support 512-bit registers.
17993 (ix86_set_reg_reg_cost): Ditto.
17994 (x86_order_regs_for_local_alloc): Ditto.
17995 (MAX_VECT_LEN): Extend to 64-byte.
17996 (ix86_spill_class): Replace SSE_REGS with ALL_SSE_REGS.
17997 * config/i386/i386.h (TARGET_AVX512F, TARGET_AVX512PF)
17998 (TARGET_AVX512ER, TARGET_AVX512CD): New.
17999 (BIGGEST_ALIGNMENT): Extend to 512-bits.
18000 (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS): Add new registers.
18001 (CALL_USED_REGISTERS, REG_ALLOC_ORDER): Likewise.
18002 (VALID_AVX512F_SCALAR_MODE, VALID_AVX512F_REG_MODE): New.
18003 (SSE_REG_MODE_P): Support new modes.
18004 (FIRST_MMX_REG, FIRST_REX_INT_REG, FIRST_REX_SSE_REG): Add comments.
18005 (FIRST_EXT_REX_SSE_REG, LAST_EXT_REX_SSE_REG): New.
18006 (reg_class, REG_CLASS_NAMES): Add EVEX_SSE_REGS, ALL_SSE_REGS.
18007 (SSE_CLASS_P, MAYBE_SSE_CLASS_P): Replace SSE_REGS with ALL_SSE_REGS.
18008 (REG_CLASS_CONTENTS): Add new registers.
18009 (SSE_REGNO_P, SSE_REGNO, HARD_REGNO_RENAME_OK): Support new registers.
18010 (EXT_REX_SSE_REGNO_P): New.
18011 (HI_REGISTER_NAMES): Add new registers.
18012 * config/i386/i386.md: Define constants for new registers.
18013 (mode): Add new 512-bit modes.
18014 (prefix): Support evex prefix.
18015 (isa): Support avx512f, noavx512f, fma_avx512f.
18016 (ssemodesuffix): Add new 512-bit modes.
18018 (*movxi_internal_avx512f): Ditto.
18019 (*movdi_internal): Replace constraint "x" with the new constraint "v".
18021 (*movsi_internal): Likewise.
18022 (*movdf_internal): Likewise.
18023 (*movsf_internal): Likewise.
18024 (*fop_<mode>_comm_sse): Replace constraint "x" with new constraint "v".
18025 (<code><mode>3): Likewise.
18026 * config/i386/i386.opt (mavx512f, mavx512pf, mavx512er, mavx512cd):
18028 * config/i386/mmx.md (*mov<mode>_internal): Replace constraint "x"
18029 with the new constraint "v".
18030 * config/i386/sse.md (*mov<mode>_internal): Support new registers and
18032 (<sse>_loadu<ssemodesuffix><avxsizesuffix>): Replace constraint "x"
18033 with the new constraint "v".
18034 (<sse2>_loaddqu<avxsizesuffix>): Likewise.
18035 (<sse2>_storedqu<avxsizesuffix>): Likewise.
18036 (*<plusminus_insn><mode>3): Likewise.
18037 (<sse>_vm<plusminus_insn><mode>3): Likewise.
18038 (*mul<mode>3): Likewise.
18039 (<sse>_vmmul<mode>3): Likewise.
18040 (<sse>_div<mode>3): Likewise.
18041 (<sse>_vmdiv<mode>3): Likewise.
18042 (<sse>_sqrt<mode>2): Likewise.
18043 (<sse>_vmsqrt<mode>2): Likewise.
18044 (*<code><mode>3_finite): Likewise.
18045 (*<code><mode>3) <smaxmin>: Likewise.
18046 (<sse>_vm<code><mode>3): Likewise.
18047 (*<code><mode>3) <any_logic>: Likewise.
18048 (*fma_fmadd_<mode>): Likewise.
18049 (*fma_fmsub_<mode>): Likewise.
18050 (*fma_fnmadd_<mode>): Likewise.
18051 (*fma_fnmsub_<mode>): Likewise.
18052 (*fma_fmaddsub_<mode>): Likewise.
18053 (*fma_fmsubadd_<mode>): Likewise.
18054 (*fmai_fmadd_<mode>): Likewise.
18055 (*fmai_fmsub_<mode>): Likewise.
18056 (*fmai_fnmadd_<mode>): Likewise.
18057 (*fmai_fnmsub_<mode>): Likewise.
18058 (sse_cvtsi2ss): Likewise.
18059 (sse_cvtsi2ssq): Likewise.
18060 (sse_cvtss2si): Likewise.
18061 (sse_cvtss2si_2): Likewise.
18062 (sse_cvtss2siq): Likewise.
18063 (sse_cvtss2siq_2): Likewise.
18064 (sse_cvttss2si): Likewise.
18065 (sse_cvtss2siq_2): Likewise.
18066 (float<sseintvecmodelower><mode>2): Likewise.
18067 (sse2_cvtsd2si_2): Likewise.
18068 (sse2_cvtsd2siq_2): Likewise.
18069 (*<plusminus_insn><mode>3): Likewise.
18070 (*<sse2_avx2>_<plusminus_insn><mode>3): Likewise.
18071 (*<sse4_1_avx2>_mul<mode>3): Likewise.
18072 (ashr<mode>3): Likewise.
18073 (<shift_insn><mode>3): Likewise.
18074 (avx2_<code><mode>3): Likewise.
18075 (*avx2_<code><mode>3): Likewise.
18076 (*andnot<mode>3): Likewise.
18077 (*<code><mode>3) <any_logic>: Likewise.
18078 (abs<mode>2): Likewise.
18079 (avx2_permvar<mode>): Likewise.
18080 (avx2_perm<mode>_1): Likewise.
18081 (*avx_vpermilp<mode>): Likewise.
18082 (avx_vpermilvar<mode>3): Likewise.
18083 (avx2_ashrv<mode>): Likewise.
18084 (avx2_<shift_insn>v<mode>): Likewise.
18085 * doc/invoke.texi: Document -mavx512f, -mavx512pf, -mavx512er,
18087 * doc/rtl.texi: Document XImode.
18089 2013-08-21 Jeff Law <law@redhat.com>
18091 * tree-flow.h (register_jump_thread): Pass vector of edges
18092 instead of each important edge.
18093 * tree-ssa-threadedge.c (thread_across_edge): Build the jump
18094 thread path into a vector and pass that to register_jump_thread.
18095 * tree-ssa-threadupdate.c (register_jump_thread): Conver the
18096 passed in edge vector to the current 3-edge form.
18099 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
18101 * dce.c (fini_dce): Call df_analyze again just in case
18102 delete_unmarked_insns removed anything.
18104 2013-08-21 Joern Rennecke <joern.rennecke@embecosm.com>
18106 * reload.h (struct reg_equivs): Rename to ..
18107 (struct reg_equivs_s): .. this.
18109 2013-08-20 Martin Liska <marxin.liska@gmail.com>
18111 * ipa.c (ipa_profile_read_summary): Fix buffer overflow.
18113 2013-08-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18115 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Don't nest comment.
18117 2013-08-21 Jeff Law <law@redhat.com>
18119 * tree-vrp.c (simplify_stmt_for_jump_threading): Try to
18120 simplify assignments too. If the RHS collapses to a singleton
18121 range, then return the value for the range.
18123 2013-08-21 Kirill Yukhin <kirill.yukhin@intel.com>
18125 * config/i386/sse.md (V16): Rename to...
18127 (mov<mode>): Update iterator name.
18128 (*mov<mode>_internal): Ditto.
18129 (push<mode>1): Ditto.
18130 (movmisalign<mode>): Ditto.
18132 2013-08-20 Jan Hubicka <jh@suse.cz>
18135 * cgraph.c (cgraph_add_edge_to_call_site_hash): Overwrite hash
18136 entry for direct edges.
18137 (cgraph_turn_edge_to_speculative): Fix setting of can_throw_external.
18139 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18141 Revert my last two changes, r201865 and r201864:
18144 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18146 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
18147 instances can own GC refs.
18149 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
18150 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
18151 (gcc::context::gt_pch_nx): Likewise.
18152 (gcc::context::gt_pch_nx): Likewise.
18153 * ggc.h (gt_ggc_mx <T>): New.
18154 (gt_pch_nx_with_op <T>): New.
18155 (gt_pch_nx <T>): New.
18156 * passes.c (opt_pass::gt_ggc_mx): New.
18157 (opt_pass::gt_pch_nx): New.
18158 (opt_pass::gt_pch_nx_with_op): New.
18159 (pass_manager::gt_ggc_mx): New.
18160 (pass_manager::gt_pch_nx): New.
18161 (pass_manager::gt_pch_nx_with_op): New.
18162 (pass_manager::operator new): Use
18163 ggc_internal_cleared_alloc_stat rather than xcalloc.
18164 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
18165 (pass_manager::gt_ggc_mx): New.
18166 (pass_manager::gt_pch_nx): New.
18167 (pass_manager::gt_pch_nx_with_op): New.
18168 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
18169 (opt_pass::operator new): New.
18170 (opt_pass::gt_ggc_mx): New.
18171 (opt_pass::gt_pch_nx): New.
18172 (opt_pass::gt_pch_nx_with_op): New.
18175 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18177 * Makefile.in (GTFILES): Add context.h.
18178 * context.c (gcc::context::operator new): New.
18179 (gcc::context::gt_ggc_mx): New.
18180 (gcc::context::gt_pch_nx): New.
18181 (gcc::context::gt_pch_nx): New.
18182 * context.h (gcc::context): Add GTY((user)) marking.
18183 (gcc::context::operator new): New.
18184 (gcc::context::gt_ggc_mx): New.
18185 (gcc::context::gt_pch_nx): New.
18186 (gcc::context::gt_pch_nx): New.
18187 (g): Add GTY marking.
18188 (gt_ggc_mx (gcc::context *)): New.
18189 (gt_pch_nx (gcc::context *)): New.
18190 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
18191 void *cookie)): New.
18192 * gengtype.c (open_base_files) <ifiles>: Add context.h.
18194 2013-08-20 Alexey Makhalov <makhaloff@gmail.com>
18196 * dce.c (fini_dce): Call df_analyze again just in case
18197 delete_unmarked_insns removed anything.
18199 2013-08-20 Teresa Johnson <tejohnson@google.com>
18201 PR rtl-optimizations/57451
18202 * final.c (reemit_insn_block_notes): Prevent lexical blocks
18203 from crossing split section boundaries.
18205 2013-08-20 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18207 * config/arm/linux-elf.h (MULTILIB_DEFAULTS): Remove definition.
18208 * config/arm/t-linux-eabi (MULTILIB_OPTIONS): Document association
18209 with MULTLIB_DEFAULTS.
18211 2013-08-20 Nick Clifton <nickc@redhat.com>
18213 * target.def (narrow_volatile_bitfield): Note that the default
18214 value is false, not !TARGET_STRICT_ALIGN.
18215 * doc/tm.texi: Regenerate.
18217 2013-08-20 Pavel Chupin <pavel.v.chupin@intel.com>
18219 Fix LIB_SPEC for systems without libpthread.
18221 * config/gnu-user.h: Introduce GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC.
18222 * config/arm/linux-eabi.h: Use GNU_USER_TARGET_NO_PTHREADS_LIB_SPEC
18224 * config/i386/linux-common.h: Likewise.
18225 * config/mips/linux-common.h: Likewise.
18227 2013-08-20 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
18229 * tree-ssa-ccp.c (get_default_value): Remove redundant condition
18232 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18234 Make opt_pass and gcc::pass_manager be GC-managed, so that pass
18235 instances can own GC refs.
18237 * Makefile.in (GTFILES): Add pass_manager.h and tree-pass.h.
18238 * context.c (gcc::context::gt_ggc_mx): Traverse passes_.
18239 (gcc::context::gt_pch_nx): Likewise.
18240 (gcc::context::gt_pch_nx): Likewise.
18241 * ggc.h (gt_ggc_mx <T>): New.
18242 (gt_pch_nx_with_op <T>): New.
18243 (gt_pch_nx <T>): New.
18244 * passes.c (opt_pass::gt_ggc_mx): New.
18245 (opt_pass::gt_pch_nx): New.
18246 (opt_pass::gt_pch_nx_with_op): New.
18247 (pass_manager::gt_ggc_mx): New.
18248 (pass_manager::gt_pch_nx): New.
18249 (pass_manager::gt_pch_nx_with_op): New.
18250 (pass_manager::operator new): Use
18251 ggc_internal_cleared_alloc_stat rather than xcalloc.
18252 * pass_manager.h (class pass_manager): Add GTY((user)) marking.
18253 (pass_manager::gt_ggc_mx): New.
18254 (pass_manager::gt_pch_nx): New.
18255 (pass_manager::gt_pch_nx_with_op): New.
18256 * tree-pass.h (class opt_pass): Add GTY((user)) marking.
18257 (opt_pass::operator new): New.
18258 (opt_pass::gt_ggc_mx): New.
18259 (opt_pass::gt_pch_nx): New.
18260 (opt_pass::gt_pch_nx_with_op): New.
18262 2013-08-20 David Malcolm <dmalcolm@redhat.com>
18264 * Makefile.in (GTFILES): Add context.h.
18265 * context.c (gcc::context::operator new): New.
18266 (gcc::context::gt_ggc_mx): New.
18267 (gcc::context::gt_pch_nx): New.
18268 (gcc::context::gt_pch_nx): New.
18269 * context.h (gcc::context): Add GTY((user)) marking.
18270 (gcc::context::operator new): New.
18271 (gcc::context::gt_ggc_mx): New.
18272 (gcc::context::gt_pch_nx): New.
18273 (gcc::context::gt_pch_nx): New.
18274 (g): Add GTY marking.
18275 (gt_ggc_mx (gcc::context *)): New.
18276 (gt_pch_nx (gcc::context *)): New.
18277 (gt_pch_nx (gcc::context *ctxt, gt_pointer_operator op,
18278 void *cookie)): New.
18279 * gengtype.c (open_base_files) <ifiles>: Add context.h.
18281 2013-08-20 Alan Modra <amodra@gmail.com>
18284 * config/rs6000/rs6000.c (rs6000_emit_prologue): Correct ool_adjust.
18285 (rs6000_emit_epilogue): Likewise.
18287 2013-08-19 Dehao Chen <dehao@google.com>
18289 * value-prof.c (gimple_ic): Fix the bug of adding EH edge.
18291 2013-08-19 Peter Bergner <bergner@vnet.ibm.com>
18292 Jakub Jelinek <jakub@redhat.com>
18294 * builtins.def (BUILT_IN_FABSD32): New DFP ABS builtin.
18295 (BUILT_IN_FABSD64): Likewise.
18296 (BUILT_IN_FABSD128): Likewise.
18297 * builtins.c (expand_builtin): Add support for new DFP ABS builtins.
18298 (fold_builtin_1): Likewise.
18299 * config/rs6000/dfp.md (*negtd2_fpr): Handle non-overlapping
18300 destination and source operands.
18301 (*abstd2_fpr): Likewise.
18302 (*nabstd2_fpr): Likewise.
18304 2013-08-19 Richard Sandiford <rdsandiford@googlemail.com>
18306 * config/mips/mips.c (mips_adjust_insn_length): Add checks for
18309 2013-08-19 Aldy Hernandez <aldyh@redhat.com>
18311 * doc/invoke.texi (-fcilkplus): Clarify that implementation is
18314 2013-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
18316 * target.def (TARGET_LIBC_HAS_FUNCTION): New target hook.
18317 * builtins.c (default_libc_has_function): New.
18318 (gnu_libc_has_function): Ditto.
18319 (no_c99_libc_has_function): Ditto.
18320 (expand_builtin_cexpi): Using new target hook TARGET_LIBC_HAS_FUNCTION
18321 instead of TARGET_HAS_SINCOS and TARGET_C99_FUNCTIONS.
18322 (fold_builtin_sincos): Likewise.
18323 (fold_builtin_cexp): Likewise.
18324 * builtins.def (DEF_C94_BUILTIN): Likewise.
18325 (DEF_C99_BUILTIN): Likewise.
18326 (DEF_C99_C90RES_BUILTIN): Likewise.
18327 (DEF_C99_COMPL_BUILTIN): New define. Change all complex c99 builtin
18328 definitions to using this define.
18329 * config/darwin-protos.h (darwin_libc_has_function): New.
18330 * config/darwin.c (darwin_libc_has_function): Ditto.
18331 * config/alpha/linux.h: Remove TARGET_C99_FUNCTIONS and
18332 TARGET_HAS_SINCOS. Redefine TARGET_LIBC_HAS_FUNCTION.
18333 * config/darwin.h: Ditto.
18334 * config/elfos.h: Ditto.
18335 * config/freebsd.h: Ditto.
18336 * config/i386/cygming.h: Ditto.
18337 * config/i386/djgpp.h: Ditto.
18338 * config/i386/i386-interix.h: Ditto.
18339 * config/microblaze/microblaze.h: Ditto.
18340 * config/mmix/mmix.h: Ditto.
18341 * config/gnu-user.h: Ditto.
18342 * config/ia64/hpux.h: Ditto.
18343 * config/pa/pa-hpux.h: Ditto.
18344 * config/pdp11/pdp11.h: Ditto.
18345 * config/picochip/picochip.h: Ditto.
18346 * config/linux.h: Ditto.
18347 * config/netbsd.h: Ditto.
18348 * config/openbsd.h: Ditto.
18349 * config/rs6000/aix43.h: Ditto.
18350 * config/rs6000/aix51.h: Ditto.
18351 * config/rs6000/aix52.h: Ditto.
18352 * config/rs6000/aix53.h: Ditto.
18353 * config/rs6000/aix61.h: Ditto.
18354 * config/rs6000/darwin.h: Ditto.
18355 * config/rs6000/linux.h: Ditto.
18356 * config/rs6000/linux64.h: Ditto.
18357 * config/s390/tpf.h: Ditto.
18358 * config/sol2-10.h: Ditto.
18359 * config/sol2.h: Ditto.
18360 * config/vms/vms.h: Ditto.
18361 * config/vxworks.h: Ditto.
18362 * config/linux-android.c (linux_android_libc_has_function):
18363 New linux-specific implementation of TARGET_LIBC_HAS_FUNCTION.
18364 * config/linux-protos.h (linux_android_libc_has_function):
18366 * config/i386/i386.c (ix86_libc_has_function): New.
18367 * config/i386/i386-protos.h
18368 (ix86_libc_has_function): New declaration.
18369 * config/i386/i386.md
18370 ("isinfxf2"): Change condition for TARGET_LIBC_HAS_FUNCTION.
18371 ("isinf<mode>2): Likewise.
18372 * convert.c (convert_to_integer): Using new target hook
18373 TARGET_LIBC_HAS_FUNCTION istead of TARGET_HAS_SINCOS and
18374 TARGET_C99_FUNCTIONS.
18375 * fortran/f95-lang.c (gfc_init_builtin_functions): Ditto.
18376 * tree-ssa-math-opts.c (execute_cse_sincos): Ditto.
18377 * coretypes.h (function_class): New enum for different
18378 classes of functions.
18379 * defaults.h: Remove TARGET_C99_FUNCTIONS and TARGET_HAS_SINCOS.
18380 * doc/tm.texi.in (TARGET_C99_FUNCTIONS): Remove documentation.
18381 (TARGET_HAS_SINCOS): Likewise.
18382 (TARGET_LIBC_HAS_FUNCTION): New.
18383 * doc/tm.texi: Regenerated.
18384 * targhooks.h (default_libc_has_function): New declaration.
18385 (no_c99_libc_has_function): Ditto.
18386 (gnu_libc_has_function): Ditto.
18387 * system.h: Add the poisoning of TARGET_C99_FUNCTIONS
18388 and TARGET_HAS_SINCOS.
18390 2013-08-18 Jan Hubicka <jh@suse.cz>
18392 * Makeifle-in (ipa-devirt.o): New.
18393 (GTFILES): Add ipa-utils.h and ipa-devirt.c
18394 * cgraphunit.c (decide_is_symbol_needed): Do not care about virtuals.
18395 (analyze_functions): Look into possible targets of polymorphic call.
18396 * dumpfile.c (dump_files): Add type-inheritance dump.
18397 * dumpfile.h (TDI_inheritance): New.
18398 * ipa-devirt.c: New file.
18399 * ipa-utils.h (odr_type_d): Forward declare.
18400 (odr_type): New type.
18401 (build_type_inheritance_graph): Declare.
18402 (possible_polymorphic_call_targets): Declare and introduce inline
18403 variant when only edge is pased.
18404 (dump_possible_polymorphic_call_targets): Likewise.
18405 * timevar.def (TV_IPA_INHERITANCE, TV_IPA_VIRTUAL_CALL): New.
18406 * tree.c (type_in_anonymous_namespace_p): Break out from ...
18407 (types_same_for_odr): ... here.
18408 * tree.h (type_in_anonymous_namespace_p): Declare.
18410 2013-08-18 Jakub Jelinek <jakub@redhat.com>
18412 PR tree-optimization/58006
18413 * tree-parloops.c (take_address_of): Don't ICE if get_name
18415 (eliminate_local_variables_stmt): Remove clobber stmts.
18417 2013-08-18 Eric Botcazou <ebotcazou@adacore.com>
18419 * cgraphunit.c (handle_alias_pairs): Reset the alias flag after the
18420 error message is issued for an alias to undefined symbol.
18422 2013-08-18 Jan Hubicka <jh@suse.cz>
18424 * cgraph.c (cgraph_create_indirect_edge): Discover
18425 polymorphic calls and record basic info into indirect_info.
18426 * gimple-fold.c (gimple_fold_call): When doing BINFO based
18427 devirtualization, ignore objc function calls.
18428 * ipa-cp.c (initialize_node_lattices): Be ready for polymorphic
18429 call with no parm index info.
18430 * ipa-prop.c (ipa_analyze_call_uses): Likewise.
18431 * tree.c (virtual_method_call_p): New function.
18432 * tree.h (virtual_method_call_p): Declare.
18434 2013-08-16 Jan Hubicka <jh@suse.cz>
18436 PR middle-end/58179
18437 * tree.c (obj_type_ref_class): Do not ICE on non-method calls.
18439 2013-08-16 David Edelsohn <dje.gcc@gmail.com>
18441 * config/rs6000/rs6000.md (rs6000_get_timebase_ppc32): Add length
18444 2013-08-16 David Malcolm <dmalcolm@redhat.com>
18446 * gengtype.c (type_for_name): Add special-case support for
18447 locating types within the "gcc::" namespace.
18448 (open_base_files): Emit a "using namespace gcc" directive.
18450 2013-08-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18453 * config/rs6000/predicates.md (fusion_gpr_mem_load): Allow the
18454 memory rtx to contain ZERO_EXTEND and SIGN_EXTEND.
18456 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Pass operands
18457 array instead of each individual operand as a separate argument.
18458 (emit_fusion_gpr_load): Likewise.
18459 (expand_fusion_gpr_load): Add new function declaration.
18461 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change the calling
18462 signature to have the operands passed as an array, instead of as
18463 separate arguments. Allow ZERO_EXTEND to be in the memory
18464 address, and also SIGN_EXTEND if -mpower8-fusion-sign. Do not
18465 depend on the register live/dead flags when peepholes are run.
18466 (expand_fusion_gpr_load): New function to be called from the
18467 peephole2 pass, to change the register that addis sets to be the
18469 (emit_fusion_gpr_load): Change the calling signature to have the
18470 operands passed as an array, instead of as separate arguments.
18471 Allow ZERO_EXTEND to be in the memory address, and also
18472 SIGN_EXTEND if -mpower8-fusion-sign.
18474 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): Delete unused
18475 unspec enumeration.
18476 (power8 fusion peephole/peephole2): Rework the fusion peepholes to
18477 adjust the register addis loads up in the peephole2 pass. Do not
18478 depend on the register live/dead state when the peephole pass is done.
18480 2013-08-16 David Malcolm <dmalcolm@redhat.com>
18482 * gengtype.c (create_user_defined_type): Ensure that the kind
18483 is set to TYPE_USER_STRUCT, fixing a bug seen when an incomplete
18484 declaration is seen before the GTY((user)) marking.
18486 2013-08-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
18489 * config/i386/i386.c (make_resolver_func): Set DECL_UNINLINABLE.
18491 2013-08-16 Jan Hubicka <jh@suse.cz>
18493 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Add new
18494 arugment expected_type.
18495 (gimple_fold_call): Use it.
18496 * gimple.h (gimple_extract_devirt_binfo_from_cst): Update prototype.
18497 * ipa-cp.c (ipa_get_indirect_edge_target_1): Update.
18498 * ipa-prop.c (ipa_analyze_virtual_call_uses): Use obj_type_ref_class.
18499 (try_make_edge_direct_virtual_call): Likewise.
18500 * tree.c (obj_type_ref_class): New.
18501 * tree.h (obj_type_ref_class): Use it.
18503 2013-08-16 Gabriel Dos Reis <gdr@integrable-solutions.net>
18505 * sched-vis.c (rtl_slim_pp_initialized): Remove.
18506 (rtl_slim_pp): Likewise.
18507 (init_rtl_slim_pretty_print): Likewise.
18508 (dump_value_slim): Don't call it. Use local pretty printer.
18509 (dump_insn_slim): Likewise.
18510 (dump_rtl_slim): Likewise.
18511 (str_pattern_slim): Likewise.
18512 * tree-mudflap.c (mf_varname_tree): Use local pretty printer.
18515 2013-08-16 Jakub Jelinek <jakub@redhat.com>
18517 PR tree-optimization/58164
18518 * gimple.c (walk_stmt_load_store_addr_ops): For visit_addr
18519 walk gimple_goto_dest of GIMPLE_GOTO.
18521 PR tree-optimization/58165
18522 * tree-call-cdce.c (shrink_wrap_one_built_in_call): If
18523 bi_call must be the last stmt in a bb, don't split_block, instead
18524 use fallthru edge from it and give up if there is none.
18525 Release conds vector when returning early.
18527 2013-08-14 Xinliang David Li <davidxl@google.com>
18529 * config/i386/i386.c (ix86_option_override_internal):
18530 Remove unused variable and field.
18532 2013-08-14 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18535 * doc/invoke.texi: Add documentation of mcompat-align-parm option.
18536 * config/rs6000/rs6000.opt: Add mcompat-align-parm option.
18537 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): For AIX
18538 and Linux, correct BLKmode alignment when 128-bit alignment is
18539 required and compatibility flag is not set.
18540 (rs6000_gimplify_va_arg): For AIX and Linux, honor specified alignment
18541 for zero-size arguments when compatibility flag is not set.
18543 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18545 PR tree-optimization/58145
18546 * tree-sra.c (build_ref_for_offset): If prev_base has
18547 TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS, propagate it to MEM_REF.
18549 2013-08-14 Xinliang David Li <davidxl@google.com>
18551 * config/i386/i386.c (ix86_option_override_internal):
18552 Fix uninitialized variable error.
18554 2013-08-14 Xinliang David Li <davidxl@google.com>
18556 * config/i386/i386.opt: Define two new options.
18557 * config/i386/x86-tune.def: Add arch selector field in macros.
18558 * config/i386/i386.h: Adjust macro definition.
18559 * config/i386/i386.c (ix86_option_override_internal):
18561 (parse_mtune_ctrl_str): New function.
18562 (set_ix86_tune_features): New function.
18563 (ix86_function_specific_restore): Call the new helper function.
18565 2013-08-14 Andrey Belevantsev <abel@ispras.ru>
18567 PR rtl-optimization/57662
18568 * sel-sched.c (code_motion_process_successors): When the current insn
18569 is removed after the recursive traversal, break from the loop.
18570 Add comments and debug printouts.
18572 2013-08-14 Jakub Jelinek <jakub@redhat.com>
18573 Alexandre Oliva <aoliva@redhat.com>
18576 * config/i386/i386.c (ix86_delegitimize_address): For CM_MEDIUM_PIC
18577 and CM_LARGE_PIC ix86_cmodel fall thru into the -m32 code, handle
18578 there also UNSPEC_PLTOFF.
18580 2013-08-14 Marek Polacek <polacek@redhat.com>
18582 * ipa-inline-analysis.c (add_clause): Avoid shifting integer
18583 NUM_CONDITIONS bit positions.
18585 2013-08-13 Cary Coutant <ccoutant@google.com>
18587 * dwarf2out.c (CHECKSUM_BLOCK): New macro.
18588 (attr_checksum): Hash vector contents instead of pointer.
18589 (attr_checksum_ordered): Likewise.
18591 2013-08-13 Uros Bizjak <ubizjak@gmail.com>
18593 * config/i386/sse.md (*sse2_maskmovdqu): Emit addr32 prefix
18594 when Pmode != word_mode. Add length_address attribute.
18595 (sse3_monitor_<mode>): Merge from sse3_monitor and
18596 sse3_monitor64_<mode> insn patterns. Emit addr32 prefix when
18597 Pmode != word_mode. Update insn length attribute.
18598 * config/i386/i386.c (ix86_option_override_internal): Update
18599 ix86_gen_monitor selection for merged sse3_monitor insn.
18601 2013-08-13 Julian Brown <julian@codesourcery.com>
18603 * config/rs6000/rs6000.c (rs6000_legitimize_reload_address): Don't
18604 perform invalid legitimization on greater-than-word-size modes for
18605 TARGET_E500_DOUBLE.
18607 2013-08-13 Vladimir Makarov <vmakarov@redhat.com>
18609 * ira.c (setup_class_translate_array): Use aclass instead of cl
18610 for classes not fully covered by allocno classes.
18612 2013-08-13 Jakub Jelinek <jakub@redhat.com>
18614 PR tree-optimization/57661
18615 * tree-inline.h (struct copy_body_data): Add blocks_to_copy field.
18616 * tree-inline.c (tree_function_versioning): Initialize it.
18617 (remap_gimple_stmt): Return GIMPLE_NOP for MEM_REF lhs clobber stmts
18618 if id->blocks_to_copy and MEM_REF's SSA_NAME is defined in a block
18619 that is not being copied.
18622 * asan.c (instrument_strlen_call): Fix typo in comment.
18623 Use char * type even for the lhs of POINTER_PLUS_EXPR.
18625 2013-08-13 Steve Ellcey <sellcey@mips.com>
18627 * config/mips/mips.md (prefetch): Use lw instead of ld on
18628 loongson in 32bit mode.
18630 2013-08-13 Nick Clifton <nickc@redhat.com>
18632 * config.gcc: (avr-linux): Allow for tmake_file not being empty.
18634 2013-08-13 Jan Hubicka <jh@suse.cz>
18636 * cgraph.c (cgraph_turn_edge_to_speculative): Return newly
18637 introduced edge; fix typo in sanity check.
18638 (cgraph_resolve_speculation): Export; improve diagnostic.
18639 (cgraph_redirect_edge_call_stmt_to_callee): Better diagnostic; cancel
18640 speculation at type mismatch.
18641 * cgraph.h (cgraph_turn_edge_to_speculative): Update.
18642 (cgraph_resolve_speculation): Declare.
18643 (symtab_can_be_discarded): New function.
18644 * value-prof.c (gimple_ic_transform): Remove actual transform code.
18645 * ipa-inline-transform.c (speculation_removed): New global var.
18646 (clone_inlined_nodes): See if speculation can be removed.
18647 (inline_call): If speculations was removed, we growths may not match.
18648 * ipa-inline.c (can_inline_edge_p): Add DISREGARD_LIMITS parameter.
18649 (speculation_useful_p): New function.
18650 (resolve_noninline_speculation): New function.
18651 (inline_small_functions): Resolve useless speculations.
18652 * ipa-inline.h (speculation_useful_p): Declare
18653 * ipa.c (can_replace_by_local_alias): Simplify.
18654 (ipa_profile): Produce speculative calls in non-lto, too;
18655 add simple cost model; produce local aliases.
18657 2013-08-13 David Malcolm <dmalcolm@redhat.com>
18659 * config/i386/t-i386 (i386.o): Rename stray PIPELINE_H to
18662 2013-08-12 Paolo Carlini <paolo.carlini@oracle.com>
18664 * config/i386/i386.c (ix86_function_versions): Use error + inform.
18666 2013-08-12 Uros Bizjak <ubizjak@gmail.com>
18668 * config/i386/i386.md (floatunssi<mode>2 expand): Use MODEF mode
18669 iterator instead of X87MODEF.
18671 2013-08-12 Perez Read <netfirewall@gmail.com>
18674 * config/i386/i386.md (*movabs<mode>_1): Add <ptrsize> PTR before
18675 operand 0 for intel asm alternative.
18676 (*movabs<mode>_2): Ditto for operand 1.
18678 2013-08-12 James Greenhalgh <james.greenhalgh@arm.com>
18680 * config/aarch64/arm_none.h
18681 (vdup<bhsd>_lane_<su><8,16,32,64>): Fix macro call.
18683 2013-08-12 Nick Clifton <nickc@redhat.com>
18685 * config.gcc (m32r-linux): Allow for tmake_file not being empty.
18687 2013-08-12 Yuri Rumyantsev <ysrumyan@gmail.com>
18689 * config/i386/i386.md (floatunssi<mode>2 expand): Add new
18690 expand for QI/HImode operand to produce more effictive code for
18691 unsigned char(short) --> float(double) conversion.
18693 2013-08-12 Alexander Monakov <amonakov@ispras.ru>
18695 * doc/invoke.texi: Mention that -ftls-model does not force the final
18698 2013-08-12 Marek Polacek <polacek@redhat.com>
18699 Marc Glisse <marc.glisse@inria.fr>
18701 PR tree-optimization/57980
18702 * tree-tailcall.c (process_assignment): Call build_minus_one_cst
18703 when creating -1 constant.
18705 2013-08-10 Jan Hubicka <jh@suse.cz>
18707 Workaround binutils PR14342.
18708 * tree-profile.c (init_ic_make_global_vars): Add LTO path.
18709 (gimple_init_edge_profiler): Likewise.
18710 (gimple_gen_ic_func_profiler): Likewise.
18712 2013-08-09 Jan Hubicka <jh@suse.cz>
18714 * cgraph.c (cgraph_create_edge_1): Clear speculative flag.
18716 2013-08-09 Xinliang David Li <davidxl@google.com>
18718 * config/i386/stringop.def: New file.
18719 * config/i386/stringop.opt: New file.
18720 * config/i386/i386-opts.h: Include stringopt.def.
18721 * config/i386/i386.opt: Include stringopt.opt.
18722 * config/i386/i386.c (ix86_option_override_internal):
18723 Override default size based stringop inline strategies with options.
18724 * config/i386/i386.c (ix86_parse_stringop_strategy_string):
18727 2013-08-09 Jan Hubicka <jh@suse.cz>
18729 * ipa-ref.c (ipa_clear_stmts_in_references): Clear lto_stmt_uid, too.
18731 2013-08-09 Jan Hubicka <jh@suse.cz>
18733 * cgraph.c (cgraph_resolve_speculation): Cut frequency to
18735 (dump_cgraph_node): Dump profile-id.
18736 * cgraph.h (cgraph_indirect_call_info): Add common_target_id
18737 and common_target_probability.
18738 * lto-cgraph.c (lto_output_edge): Stream common targets.
18739 (lto_output_node): Stream profile ids.
18740 (input_node): Stream profile ids.
18741 (input_edge): Stream common targets.
18742 * lto-streamer-in.c (fixup_call_stmt_edges_1): Fix formatting.
18743 * ipa.c: Include value-prof.h
18744 (ipa_profile_generate_summary): Turn indirect call statement histograms
18745 into common targets.
18746 (ipa_profile): Turn common targets into speculative edges.
18748 2013-08-09 Jan Hubicka <jh@suse.cz>
18750 * cgraph.h (cgraph_node): Add profile_id.
18751 * value-prof.c (cgraph_node_map): Turn into pointer_map.
18752 (init_node_map): Rewrite to handle hashes increas of incremental IDs.
18753 (del_node_map): Update.
18754 (find_func_by_funcdef_no): Replace by ...
18755 (find_func_by_profile_id): ... this one.
18756 (gimple_ic_transform): Do not remove useful histograms when
18757 speculation is not done; dump info when indirect call removal
18759 * value-prof.h (find_func_by_profile_id, gimple_ic): Declare.
18760 * gcov-io.h (__gcov_indirect_call_profiler): Replace by ...
18761 (__gcov_indirect_call_profiler_v2): .. this one.
18762 * profile.h (init_node_map): Update.
18763 * coverage.c (coverage_compute_profile_id): New function.
18764 * coverage.h (coverage_compute_profile_id): Declare.
18765 * tree-profile.c (init_ic_make_global_vars): Make
18766 __gcov_indirect_call_callee and __gcov_indirect_call_counters global.
18767 (gimple_init_edge_profiler): Update prototype of
18768 __gcov_indirect_call_profiler.
18769 (gimple_gen_ic_func_profiler): Simplify.
18770 (tree_profiling): Use init_node_map
18772 2013-08-09 Jan Hubicka <jh@suse.cz>
18774 * cgraphbuild.c (cgraph_rebuild_references): Rebuild only
18775 non-speculative refs.
18776 * cgraph.c (cgraph_update_edge_in_call_site_hash): New function.
18777 (cgraph_add_edge_to_call_site_hash): Deal with speculative calls.
18778 (cgraph_set_call_stmt): Likewise.
18779 (cgraph_create_edge_1): Fix release checking compilatoin;
18780 clear lto_stmt_uid.
18781 (cgraph_free_edge): Free indirect info.
18782 (cgraph_turn_edge_to_speculative): New function.
18783 (cgraph_speculative_call_info): New function.
18784 (cgraph_make_edge_direct): Return direct edge; handle speculation.
18785 (cgraph_redirect_edge_call_stmt_to_callee): Expand speculative edges.
18786 (dump_cgraph_node): Dump speculation.
18787 (verify_edge_count_and_frequency): Accept speculative edges.
18788 (verify_edge_corresponds_to_fndecl): Handle partitioned cgraph.
18789 (verify_cgraph_node): Handle speculation.
18790 * cgraph.h (cgraph_edge): Add SPECULATIVE flag.
18791 (cgraph_set_call_stmt): Update prototype.
18792 (cgraph_make_edge_direct): Update prototype.
18793 (cgraph_speculative_call_info): Declare.
18794 * ipa-cp.c (ipcp_discover_new_direct_edges): Be ready for edge
18795 to change; update call of ipa_find_references.
18796 * ipa-ref.c (ipa_record_reference): Fix return value; clear
18797 lto_stmt_uid and speculative flags.
18798 (ipa_dump_references): Dump speculation.
18799 (ipa_clone_references): Clone speculative flag.
18800 (ipa_clone_referring): Likewise.
18801 (ipa_clone_ref): New function.
18802 (ipa_find_reference): Look into lto_stmt_uids
18803 (ipa_clear_stmts_in_references): Do not clear speculative calls.
18804 * ipa-ref.h (ipa_ref): Add lto_stmt_uid and speculative flags.
18805 (ipa_find_reference): Update declaration.
18806 (ipa_clone_ref): Declare.
18807 * lto-cgraph.c (lto_output_edge): Make lto_stmt_uids start from 0;
18808 stream speculative flag.
18809 (lto_output_ref): Stream statements uids and speculation.
18810 (input_ref): Likewise.
18811 (input_edge): Stream speuclation.
18812 * cgraphclones.c (cgraph_clone_edge): Clone speculation.
18813 (cgraph_set_call_stmt_including_clones): Handle speculation.
18814 * ipa-inline.c (heap_edge_removal_hook): New function.
18815 (inline_small_functions): Register it.
18816 * lto-streamer-in.c (fixup_call_stmt_edges_1): Bounds checking;
18817 also initialize refs.
18818 * ipa-prop.c (ipa_make_edge_direct_to_target): Be ready for
18820 (try_make_edge_direct_simple_call): Likewise.
18821 (try_make_edge_direct_simple_call): Likewise.
18822 (update_indirect_edges_after_inlining): Likewise.
18823 (remove_described_reference): Look proper lto_stmt_uid.
18824 (propagate_controlled_uses): Likewise.
18825 (propagate_controlled_uses): Liekwise.
18826 * tree-inline.c (copy_bb): Copy speculative edges.
18827 (redirect_all_calls): New function.
18828 (copy_cfg_body): Do redirection after loop info is updated.
18829 (delete_unreachable_blocks_update_callgraph): Updadte speculation.
18831 2013-08-09 Jan Hubicka <jh@suse.cz>
18833 * lto-streamer-out.c (output_function): Renumber PHIs.
18834 * lto-streamer-in.c (input_function): Likewise.
18836 2013-08-09 James Greenhalgh <james.greenhalgh@arm.com>
18838 * config/aarch64/aarch64-simd-builtins.def (get_lane_signed): Remove.
18839 (get_lane_unsigned): Likewise.
18840 (dup_lane_scalar): Likewise.
18841 (get_lane): enable for VALL.
18842 * config/aarch64/aarch64-simd.md
18843 (aarch64_dup_lane_scalar<mode>): Remove.
18844 (aarch64_get_lane_signed<mode>): Likewise.
18845 (aarch64_get_lane_unsigned<mode>): Likewise.
18846 (aarch64_get_lane_extend<GPI:mode><VDQQH:mode>): New.
18847 (aarch64_get_lane_zero_extendsi<mode>): Likewise.
18848 (aarch64_get_lane<mode>): Enable for all vector modes.
18849 (aarch64_get_lanedi): Remove misleading constraints.
18850 * config/aarch64/arm_neon.h
18851 (__aarch64_vget_lane_any): Define.
18852 (__aarch64_vget<q>_lane_<fpsu><8,16,32,64>): Likewise.
18853 (vget<q>_lane_<fpsu><8,16,32,64>): Use __aarch64_vget_lane macros.
18854 (vdup<bhsd>_lane_<su><8,16,32,64>): Likewise.
18855 * config/aarch64/iterators.md (VDQQH): New.
18856 (VDQQHS): Likewise.
18857 (vwcore): Likewise.
18859 2013-08-09 Eric Botcazou <ebotcazou@adacore.com>
18861 * configure.ac: Add GAS check for LEON instructions on SPARC.
18862 * configure: Regenerate.
18863 * config.in: Likewise.
18864 * config.gcc (with_cpu): Remove sparc-leon*-* and deal with LEON in the
18866 * config/sparc/sparc.opt (LEON, LEON3): New masks.
18867 * config/sparc/sparc.h (ASM_CPU32_DEFAULT_SPEC): Set to AS_LEON_FLAG
18869 (ASM_CPU_SPEC): Pass AS_LEON_FLAG if -mcpu=leon or -mcpu=leon3.
18870 (AS_LEON_FLAG): New macro.
18871 * config/sparc/sparc.c (sparc_option_override): Set MASK_LEON for leon
18872 and MASK_LEON3 for leon3 and unset them if HAVE_AS_LEON is not defined.
18873 Deal with LEON and LEON3 for the memory model.
18874 * config/sparc/sync.md (atomic_compare_and_swap<mode>): Enable if LEON3
18875 (atomic_compare_and_swap<mode>_1): Likewise.
18876 (*atomic_compare_and_swap<mode>_1): Likewise.
18878 2013-08-09 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18880 * config/arm/neon.md (vcond): Fix floating-point vector
18881 comparisons against 0.
18883 2013-08-08 Vladimir Makarov <vmakarov@redhat.com>
18885 * lra-constraints.c (emit_spill_move): Remove assert.
18886 (process_alt_operands): Add more debugging
18887 output. Increase reject for spilling into memory. Decrease
18888 reject for reloading scratch.
18889 (split_reg): Use HARD_REGNO_CALLER_SAVE_MODE.
18891 2013-08-08 Steve Ellcey <sellcey@mips.com>
18893 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add nan2008.
18894 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Make mips16 and
18895 micromips incompatible. Add nan2008.
18896 (MULTILIB_DIRNAMES): Add nan2008.
18897 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
18898 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Make mips16
18899 and micromips incompatible. Add nan2008.
18900 (MULTILIB_DIRNAMES): Add nan2008.
18901 (MULTILIB_EXCEPTIONS): Remove mips16/micromips entry.
18903 2013-08-08 Richard Sandiford <rdsandiford@googlemail.com>
18905 PR rtl-optimization/58079
18906 * combine.c (combine_simplify_rtx): Avoid using SUBST if
18907 simplify_comparison has widened a comparison with an integer.
18909 2013-08-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18911 * config/arm/neon.md (movmisalign<mode>): Disable when we
18912 don't allow unaligned accesses.
18913 (*movmisalign<mode>_neon_store): Likewise.
18914 (*movmisalign<mode>_neon_load): Likewise.
18915 (*movmisalign<mode>_neon_store): Likewise.
18916 (*movmisalign<mode>_neon_load): Likewise.
18918 2013-08-08 Jan Hubicka <jh@suse.cz>
18920 * cgraphbuild.c (build_cgraph_edges): Do not walk into debugs.
18921 (make_pass_rebuild_cgraph_edges): Also clear references.
18922 * cgraph.c (verify_cgraph_node): Add basic ipa-ref verifier.
18923 * ipa-inline-transform.c (inline_transform): Remove all references
18925 * cgraphunit.c (expand_function): Remove all references after
18927 * ipa-ref.c (ipa_ref_has_aliases_p): Fix formatting.
18928 (ipa_find_reference): Rewrite to iterator.
18929 (remove_stmt_references): Likewise.
18930 (ipa_clear_stmts_in_references): New function.
18931 * ipa-ref.h (ipa_clear_stmts_in_references): Declare.
18932 * cgraphclones.c (cgraph_materialize_all_clones): Remove or
18934 * ipa-split.c (split_function): Remove references in split function.
18936 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
18939 * config/arm/arm/neon.md (neon_vld1_dupdi): New expand pattern.
18940 (neon_vld1_dup<mode> VD iterator): Iterate over VD not VDX.
18942 2013-08-08 Richard Earnshaw <rearnsha@arm.com>
18945 * config/arm/arm.c (aapcs_vfp_allocate): Decompose the argument if the
18946 suggested mode for the assignment isn't compatible with the
18947 registers required.
18949 2013-08-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18952 * config/arm/arm.h (MALLOC_ABI_ALIGNMENT): Define.
18954 2013-08-07 Xinliang David Li <davidxl@google.com>
18956 * config/i386/i386.opt: New option -mtune-ctrl=.
18957 * config/i386/x86-tune.def: New file.
18958 * config/i386/i386.h: include x86-tune.def.
18959 * config/i386/i386.c (ix86_option_override_internal):
18960 Parsing -mtune-ctrl= option and set tune features.
18962 2013-08-07 Oleg Endo <olegendo@gcc.gnu.org>
18965 * config/rs6000/rs6000.c (gen_2arg_fn_t): Remove typedef.
18966 (rs6000_emit_swdiv, rs6000_emit_swrsqrt): Don't cast result of GEN_FCN
18969 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
18971 * rtl.h (update_alignments): Declare.
18972 * final.c (grow_label_align): New function extracted from...
18973 (shorten_branches): ...here. Call it.
18974 (update_alignments): New function.
18975 * reorg.c (sibling_labels): New variable.
18976 (get_label_before): Add SIBLING parameter. If it is non-zero, push
18977 the new label along with it onto the sibling_labels vector.
18978 (fill_simple_delay_slots): Adjust call to get_label_before.
18979 (fill_slots_from_thread): Likewise.
18980 (relax_delay_slots): Likewise.
18981 (make_return_insns): Likewise.
18982 (dbr_schedule): Invoke update_alignment on the sibling_labels vector.
18984 2013-08-07 Eric Botcazou <ebotcazou@adacore.com>
18986 * diagnostic.c (diagnostic_classify_diagnostic): Accept zero index and
18987 document its semantics.
18988 (diagnostic_report_diagnostic): Adjust accordingly.
18990 2013-08-07 David Malcolm <dmalcolm@redhat.com>
18992 * config/sparc/sparc.c (insert_pass_work_around_errata): Move into...
18993 (sparc_option_override): ...and port to new C++ pass API.
18994 * config/sparc/t-sparc (sparc.o): Add dep on CONTEXT_H
18996 2013-08-07 Peter Bergner <bergner@vnet.ibm.com>
18998 * config/rs6000/rs6000.c (htm_expand_builtin) <case 0>: Remove.
19000 2013-08-06 Caroline Tice <cmtice@google.com>
19002 * gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
19003 (LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
19004 * tree-pass.h: Add pass_vtable_verify.
19005 * varasm.c (assemble_variable): Add code to properly set the comdat
19006 section and name for the .vtable_map_vars section.
19007 (assemble_vtyv_preinit_initializer): New function.
19008 (default_sectin_type_flags): Make sure .vtable_map_vars section has
19010 * output.h: Add function decl for assemble_vtv_preinit_initializer.
19011 * vtable-verify.c: New file.
19012 * vtable-verify.h: New file.
19013 * flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
19014 initialiation levels.
19015 * timevar.def (TV_VTABLE_VERIFICATION): New definition.
19016 * passes.def: Insert pass_vtable_verify.
19017 * aclocal.m4: Reorder includes.
19018 * doc/invoke.texi: Document the -fvtable-verify=, -fvtv-debug, and
19019 -fvtv-counts options.
19020 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
19021 as appropriate, if -fvtable-verify=... is used.
19022 (GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
19023 -fvtable-verify=... is used.
19024 * Makefile.in (OBJS): Add vtable-verify.o to list.
19025 (vtable-verify.o): Add new build rule.
19026 (GTFILES): Add vtable-verify.c to list.
19027 * common.opt (fvtable-verify=): New flag.
19028 (vtv_priority): Values for fvtable-verify= flag.
19029 (fvtv-counts): New flag.
19030 (fvtv-debug): New flag.
19031 * tree.h (save_vtable_map_decl): New extern function decl.
19033 2013-08-07 David Malcolm <dmalcolm@redhat.com>
19035 * config/rl78/rl78.c (rl78_devirt_pass): Convert from a struct to...
19036 (pass_rl78_devirt): ...new subclass of rtl_opt_pass along with...
19037 (pass_data_rl78_devirt): ...new pass_data instance and...
19038 (make_pass_rl78_devirt): ...new function.
19039 (rl78_asm_file_start): Port pass registration to new C++ API.
19041 2013-08-07 David Malcolm <dmalcolm@redhat.com>
19043 * coretypes.h (rtl_opt_pass): Add.
19044 (gcc::context): Add.
19045 * config/epiphany/epiphany.c (pass_mode_switch_use): New.
19046 (epiphany_init): Port to new C++ pass API.
19047 (epiphany_optimize_mode_switching): Likewise.
19048 * pass_manager.h (pass_manager::get_pass_split_all_insns): New.
19049 (pass_manager::get_pass_mode_switching): New.
19050 (pass_manager::get_pass_peephole2): New.
19051 * mode-switching.c (pass_mode_switching): Add clone method.
19052 * recog.c (pass_peephole2): Add clone method.
19053 (pass_split_all_insns): Add clone method.
19055 2013-08-06 David Malcolm <dmalcolm@redhat.com>
19057 * config/mips/mips.c (insert_pass_mips_machine_reorg2): Move into...
19058 (mips_option_override): ...here, porting to new C++ API for passes.
19060 2013-08-06 Jan Hubicka <jh@suse.cz>
19062 * cgraph.c (cgraph_get_body): New function based on lto.c
19064 * cgraph.h (cgraph_get_body): Declare.
19065 * cgraphclones.c (cgraph_create_virtual_clone): Commonize WPA and
19067 * cgraphunit.c (expand_function): Get body prior expanding.
19068 * ipa.c (function_and_variable_visibility): Use gimple_has_body_p test.
19069 * lto-cgraph.c (lto_output_node): Do not stream bodies we don't
19071 * passes.c (do_per_function_toporder): Get body.
19072 * tree-inline.c (expand_call_inline): Get body prior inlining it.
19073 * tree-ssa-structalias.c (ipa_pta_execute): Get body; skip clones.
19075 2013-08-06 Martin Jambor <mjambor@suse.cz>
19078 * cgraphunit.c (cgraph_finalize_function): Assert that nested function
19079 is not re-finalized. Rename second parameter to no_collect.
19081 2013-08-06 Martin Jambor <mjambor@suse.cz>
19083 PR middle-end/58041
19084 * gimple-ssa-strength-reduction.c (replace_ref): Make sure built
19085 MEM_REF has proper alignment information.
19087 2013-08-05 Oleg Endo <olegendo@gcc.gnu.org>
19090 * recog.h (rtx (*insn_gen_fn) (rtx, ...)): Replace typedef with new
19092 * expr.c (move_by_pieces_1, store_by_pieces_2): Replace argument
19093 rtx (*) (rtx, ...) with insn_gen_fn.
19094 * genoutput.c (output_insn_data): Cast gen_? function pointers to
19095 insn_gen_fn::stored_funcptr. Add initializer braces.
19097 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19099 Rewrite how instances of passes are cloned to remove assumptions
19100 about their sizes (thus allowing pass subclasses to have
19101 additional data fields, albeit non-GC-managed ones at this point).
19103 * passes.c (make_pass_instance): Now that passes have clone
19104 methods, rewrite this function to eliminate XNEW and memcpy
19105 calls that used hardcoded sizes. Since this function no longer
19106 creates pass instances, rename it to...
19107 (add_pass_instance): ...this. Document the old way that passes were
19108 numbered and flagged, and rework this function to continue using it.
19109 (next_pass_1): Add an initial_pass argument for use by
19111 (position_pass): When adding multiple instances of a pass, use
19112 the pass's clone method, rather than relying on the XNEW/memcpy
19113 within the former make_pass_instance (now add_pass_instance).
19114 (pass_manager::pass_manager): When invoking next_pass_1, also supply
19115 the initial instance of the current pass within the pass manager.
19117 2013-08-05 David Malcolm <dmalcolm@redhat.com>
19119 This is the automated part of the conversion of passes from C
19120 structs to C++ classes.
19122 Patch autogenerated by refactor_passes.py from
19123 https://github.com/davidmalcolm/gcc-refactoring-scripts
19124 revision 03fe39476a4c4ea450b49e087cfa817b5f92021e
19126 * asan.c (pass_asan): Convert from a global struct to a subclass of
19127 gimple_opt_pass along with...
19128 (pass_data_asan): ...new pass_data instance and...
19129 (make_pass_asan): ...new function.
19130 (pass_asan_O0): Convert from a global struct to a subclass of
19131 gimple_opt_pass along with...
19132 (pass_data_asan_O0): ...new pass_data instance and...
19133 (make_pass_asan_O0): ...new function.
19134 * auto-inc-dec.c (pass_inc_dec): Convert from a global struct to a
19135 subclass of rtl_opt_pass along with...
19136 (pass_data_inc_dec): ...new pass_data instance and...
19137 (make_pass_inc_dec): ...new function.
19138 * bb-reorder.c (pass_reorder_blocks): Convert from a global struct to
19139 a subclass of rtl_opt_pass along with...
19140 (pass_data_reorder_blocks): ...new pass_data instance and...
19141 (make_pass_reorder_blocks): ...new function.
19142 (pass_duplicate_computed_gotos): Convert from a global struct to a
19143 subclass of rtl_opt_pass along with...
19144 (pass_data_duplicate_computed_gotos): ...new pass_data instance and...
19145 (make_pass_duplicate_computed_gotos): ...new function.
19146 (pass_partition_blocks): Convert from a global struct to a subclass of
19147 rtl_opt_pass along with...
19148 (pass_data_partition_blocks): ...new pass_data instance and...
19149 (make_pass_partition_blocks): ...new function.
19150 * bt-load.c (pass_branch_target_load_optimize1): Convert from a global
19151 struct to a subclass of rtl_opt_pass along with...
19152 (pass_data_branch_target_load_optimize1): ...new pass_data instance
19154 (make_pass_branch_target_load_optimize1): ...new function.
19155 (pass_branch_target_load_optimize2): Convert from a global struct to a
19156 subclass of rtl_opt_pass along with...
19157 (pass_data_branch_target_load_optimize2): ...new pass_data instance
19159 (make_pass_branch_target_load_optimize2): ...new function.
19160 * cfgcleanup.c (pass_jump): Convert from a global struct to a subclass
19161 of rtl_opt_pass along with...
19162 (pass_data_jump): ...new pass_data instance and...
19163 (make_pass_jump): ...new function.
19164 (pass_jump2): Convert from a global struct to a subclass of
19165 rtl_opt_pass along with...
19166 (pass_data_jump2): ...new pass_data instance and...
19167 (make_pass_jump2): ...new function.
19168 * cfgexpand.c (pass_expand): Convert from a global struct to a
19169 subclass of rtl_opt_pass along with...
19170 (pass_data_expand): ...new pass_data instance and...
19171 (make_pass_expand): ...new function.
19172 * cfgrtl.c (pass_free_cfg): Convert from a global struct to a subclass
19173 of rtl_opt_pass along with...
19174 (pass_data_free_cfg): ...new pass_data instance and...
19175 (make_pass_free_cfg): ...new function.
19176 (pass_into_cfg_layout_mode): Convert from a global struct to a
19177 subclass of rtl_opt_pass along with...
19178 (pass_data_into_cfg_layout_mode): ...new pass_data instance and...
19179 (make_pass_into_cfg_layout_mode): ...new function.
19180 (pass_outof_cfg_layout_mode): Convert from a global struct to a
19181 subclass of rtl_opt_pass along with...
19182 (pass_data_outof_cfg_layout_mode): ...new pass_data instance and...
19183 (make_pass_outof_cfg_layout_mode): ...new function.
19184 * cgraphbuild.c (pass_build_cgraph_edges): Convert from a global
19185 struct to a subclass of gimple_opt_pass along with...
19186 (pass_data_build_cgraph_edges): ...new pass_data instance and...
19187 (make_pass_build_cgraph_edges): ...new function.
19188 (pass_rebuild_cgraph_edges): Convert from a global struct to a
19189 subclass of gimple_opt_pass along with...
19190 (pass_data_rebuild_cgraph_edges): ...new pass_data instance and...
19191 (make_pass_rebuild_cgraph_edges): ...new function.
19192 (pass_remove_cgraph_callee_edges): Convert from a global struct to a
19193 subclass of gimple_opt_pass along with...
19194 (pass_data_remove_cgraph_callee_edges): ...new pass_data instance
19196 (make_pass_remove_cgraph_callee_edges): ...new function.
19197 * combine-stack-adj.c (pass_stack_adjustments): Convert from a global
19198 struct to a subclass of rtl_opt_pass along with...
19199 (pass_data_stack_adjustments): ...new pass_data instance and...
19200 (make_pass_stack_adjustments): ...new function.
19201 * combine.c (pass_combine): Convert from a global struct to a subclass
19202 of rtl_opt_pass along with...
19203 (pass_data_combine): ...new pass_data instance and...
19204 (make_pass_combine): ...new function.
19205 * compare-elim.c (pass_compare_elim_after_reload): Convert from a
19206 global struct to a subclass of rtl_opt_pass along with...
19207 (pass_data_compare_elim_after_reload): ...new pass_data instance
19209 (make_pass_compare_elim_after_reload): ...new function.
19210 * cprop.c (pass_rtl_cprop): Convert from a global struct to a subclass
19211 of rtl_opt_pass along with...
19212 (pass_data_rtl_cprop): ...new pass_data instance and...
19213 (make_pass_rtl_cprop): ...new function.
19214 * cse.c (pass_cse): Convert from a global struct to a subclass of
19215 rtl_opt_pass along with...
19216 (pass_data_cse): ...new pass_data instance and...
19217 (make_pass_cse): ...new function.
19218 (pass_cse2): Convert from a global struct to a subclass of
19219 rtl_opt_pass along with...
19220 (pass_data_cse2): ...new pass_data instance and...
19221 (make_pass_cse2): ...new function.
19222 (pass_cse_after_global_opts): Convert from a global struct to a
19223 subclass of rtl_opt_pass along with...
19224 (pass_data_cse_after_global_opts): ...new pass_data instance and...
19225 (make_pass_cse_after_global_opts): ...new function.
19226 * dce.c (pass_ud_rtl_dce): Convert from a global struct to a subclass
19227 of rtl_opt_pass along with...
19228 (pass_data_ud_rtl_dce): ...new pass_data instance and...
19229 (make_pass_ud_rtl_dce): ...new function.
19230 (pass_fast_rtl_dce): Convert from a global struct to a subclass of
19231 rtl_opt_pass along with...
19232 (pass_data_fast_rtl_dce): ...new pass_data instance and...
19233 (make_pass_fast_rtl_dce): ...new function.
19234 * df-core.c (pass_df_initialize_opt): Convert from a global struct to
19235 a subclass of rtl_opt_pass along with...
19236 (pass_data_df_initialize_opt): ...new pass_data instance and...
19237 (make_pass_df_initialize_opt): ...new function.
19238 (pass_df_initialize_no_opt): Convert from a global struct to a
19239 subclass of rtl_opt_pass along with...
19240 (pass_data_df_initialize_no_opt): ...new pass_data instance and...
19241 (make_pass_df_initialize_no_opt): ...new function.
19242 (pass_df_finish): Convert from a global struct to a subclass of
19243 rtl_opt_pass along with...
19244 (pass_data_df_finish): ...new pass_data instance and...
19245 (make_pass_df_finish): ...new function.
19246 * dse.c (pass_rtl_dse1): Convert from a global struct to a subclass of
19247 rtl_opt_pass along with...
19248 (pass_data_rtl_dse1): ...new pass_data instance and...
19249 (make_pass_rtl_dse1): ...new function.
19250 (pass_rtl_dse2): Convert from a global struct to a subclass of
19251 rtl_opt_pass along with...
19252 (pass_data_rtl_dse2): ...new pass_data instance and...
19253 (make_pass_rtl_dse2): ...new function.
19254 * dwarf2cfi.c (pass_dwarf2_frame): Convert from a global struct to a
19255 subclass of rtl_opt_pass along with...
19256 (pass_data_dwarf2_frame): ...new pass_data instance and...
19257 (make_pass_dwarf2_frame): ...new function.
19258 * except.c (pass_set_nothrow_function_flags): Convert from a global
19259 struct to a subclass of rtl_opt_pass along with...
19260 (pass_data_set_nothrow_function_flags): ...new pass_data instance
19262 (make_pass_set_nothrow_function_flags): ...new function.
19263 (pass_convert_to_eh_region_ranges): Convert from a global struct to a
19264 subclass of rtl_opt_pass along with...
19265 (pass_data_convert_to_eh_region_ranges): ...new pass_data instance
19267 (make_pass_convert_to_eh_region_ranges): ...new function.
19268 * final.c (pass_compute_alignments): Convert from a global struct to a
19269 subclass of rtl_opt_pass along with...
19270 (pass_data_compute_alignments): ...new pass_data instance and...
19271 (make_pass_compute_alignments): ...new function.
19272 (pass_final): Convert from a global struct to a subclass of
19273 rtl_opt_pass along with...
19274 (pass_data_final): ...new pass_data instance and...
19275 (make_pass_final): ...new function.
19276 (pass_shorten_branches): Convert from a global struct to a subclass of
19277 rtl_opt_pass along with...
19278 (pass_data_shorten_branches): ...new pass_data instance and...
19279 (make_pass_shorten_branches): ...new function.
19280 (pass_clean_state): Convert from a global struct to a subclass of
19281 rtl_opt_pass along with...
19282 (pass_data_clean_state): ...new pass_data instance and...
19283 (make_pass_clean_state): ...new function.
19284 * function.c (pass_instantiate_virtual_regs): Convert from a global
19285 struct to a subclass of rtl_opt_pass along with...
19286 (pass_data_instantiate_virtual_regs): ...new pass_data instance and...
19287 (make_pass_instantiate_virtual_regs): ...new function.
19288 (pass_leaf_regs): Convert from a global struct to a subclass of
19289 rtl_opt_pass along with...
19290 (pass_data_leaf_regs): ...new pass_data instance and...
19291 (make_pass_leaf_regs): ...new function.
19292 (pass_thread_prologue_and_epilogue): Convert from a global struct to a
19293 subclass of rtl_opt_pass along with...
19294 (pass_data_thread_prologue_and_epilogue): ...new pass_data instance
19296 (make_pass_thread_prologue_and_epilogue): ...new function.
19297 (pass_match_asm_constraints): Convert from a global struct to a
19298 subclass of rtl_opt_pass along with...
19299 (pass_data_match_asm_constraints): ...new pass_data instance and...
19300 (make_pass_match_asm_constraints): ...new function.
19301 * fwprop.c (pass_rtl_fwprop): Convert from a global struct to a
19302 subclass of rtl_opt_pass along with...
19303 (pass_data_rtl_fwprop): ...new pass_data instance and...
19304 (make_pass_rtl_fwprop): ...new function.
19305 (pass_rtl_fwprop_addr): Convert from a global struct to a subclass of
19306 rtl_opt_pass along with...
19307 (pass_data_rtl_fwprop_addr): ...new pass_data instance and...
19308 (make_pass_rtl_fwprop_addr): ...new function.
19309 * gcse.c (pass_rtl_pre): Convert from a global struct to a subclass of
19310 rtl_opt_pass along with...
19311 (pass_data_rtl_pre): ...new pass_data instance and...
19312 (make_pass_rtl_pre): ...new function.
19313 (pass_rtl_hoist): Convert from a global struct to a subclass of
19314 rtl_opt_pass along with...
19315 (pass_data_rtl_hoist): ...new pass_data instance and...
19316 (make_pass_rtl_hoist): ...new function.
19317 * gimple-low.c (pass_lower_cf): Convert from a global struct to a
19318 subclass of gimple_opt_pass along with...
19319 (pass_data_lower_cf): ...new pass_data instance and...
19320 (make_pass_lower_cf): ...new function.
19321 * gimple-ssa-strength-reduction.c (pass_strength_reduction): Convert
19322 from a global struct to a subclass of gimple_opt_pass along with...
19323 (pass_data_strength_reduction): ...new pass_data instance and...
19324 (make_pass_strength_reduction): ...new function.
19325 * ifcvt.c (pass_rtl_ifcvt): Convert from a global struct to a subclass
19326 of rtl_opt_pass along with...
19327 (pass_data_rtl_ifcvt): ...new pass_data instance and...
19328 (make_pass_rtl_ifcvt): ...new function.
19329 (pass_if_after_combine): Convert from a global struct to a subclass of
19330 rtl_opt_pass along with...
19331 (pass_data_if_after_combine): ...new pass_data instance and...
19332 (make_pass_if_after_combine): ...new function.
19333 (pass_if_after_reload): Convert from a global struct to a subclass of
19334 rtl_opt_pass along with...
19335 (pass_data_if_after_reload): ...new pass_data instance and...
19336 (make_pass_if_after_reload): ...new function.
19337 * init-regs.c (pass_initialize_regs): Convert from a global struct to
19338 a subclass of rtl_opt_pass along with...
19339 (pass_data_initialize_regs): ...new pass_data instance and...
19340 (make_pass_initialize_regs): ...new function.
19341 * ipa-cp.c (pass_ipa_cp): Convert from a global struct to a subclass
19342 of ipa_opt_pass_d along with...
19343 (pass_data_ipa_cp): ...new pass_data instance and...
19344 (make_pass_ipa_cp): ...new function.
19345 * ipa-inline-analysis.c (pass_inline_parameters): Convert from a
19346 global struct to a subclass of gimple_opt_pass along with...
19347 (pass_data_inline_parameters): ...new pass_data instance and...
19348 (make_pass_inline_parameters): ...new function.
19349 * ipa-inline.c (pass_early_inline): Convert from a global struct to a
19350 subclass of gimple_opt_pass along with...
19351 (pass_data_early_inline): ...new pass_data instance and...
19352 (make_pass_early_inline): ...new function.
19353 (pass_ipa_inline): Convert from a global struct to a subclass of
19354 ipa_opt_pass_d along with...
19355 (pass_data_ipa_inline): ...new pass_data instance and...
19356 (make_pass_ipa_inline): ...new function.
19357 * ipa-pure-const.c (pass_local_pure_const): Convert from a global
19358 struct to a subclass of gimple_opt_pass along with...
19359 (pass_data_local_pure_const): ...new pass_data instance and...
19360 (make_pass_local_pure_const): ...new function.
19361 (pass_ipa_pure_const): Convert from a global struct to a subclass of
19362 ipa_opt_pass_d along with...
19363 (pass_data_ipa_pure_const): ...new pass_data instance and...
19364 (make_pass_ipa_pure_const): ...new function.
19365 * ipa-reference.c (pass_ipa_reference): Convert from a global struct
19366 to a subclass of ipa_opt_pass_d along with...
19367 (pass_data_ipa_reference): ...new pass_data instance and...
19368 (make_pass_ipa_reference): ...new function.
19369 * ipa-split.c (pass_split_functions): Convert from a global struct to
19370 a subclass of gimple_opt_pass along with...
19371 (pass_data_split_functions): ...new pass_data instance and...
19372 (make_pass_split_functions): ...new function.
19373 (pass_feedback_split_functions): Convert from a global struct to a
19374 subclass of gimple_opt_pass along with...
19375 (pass_data_feedback_split_functions): ...new pass_data instance and...
19376 (make_pass_feedback_split_functions): ...new function.
19377 * ipa.c (pass_ipa_function_and_variable_visibility): Convert from a
19378 global struct to a subclass of simple_ipa_opt_pass along with...
19379 (pass_data_ipa_function_and_variable_visibility): ...new pass_data
19381 (make_pass_ipa_function_and_variable_visibility): ...new function.
19382 (pass_ipa_free_inline_summary): Convert from a global struct to a
19383 subclass of simple_ipa_opt_pass along with...
19384 (pass_data_ipa_free_inline_summary): ...new pass_data instance and...
19385 (make_pass_ipa_free_inline_summary): ...new function.
19386 (pass_ipa_whole_program_visibility): Convert from a global struct to a
19387 subclass of ipa_opt_pass_d along with...
19388 (pass_data_ipa_whole_program_visibility): ...new pass_data instance
19390 (make_pass_ipa_whole_program_visibility): ...new function.
19391 (pass_ipa_profile): Convert from a global struct to a subclass of
19392 ipa_opt_pass_d along with...
19393 (pass_data_ipa_profile): ...new pass_data instance and...
19394 (make_pass_ipa_profile): ...new function.
19395 (pass_ipa_cdtor_merge): Convert from a global struct to a subclass of
19396 ipa_opt_pass_d along with...
19397 (pass_data_ipa_cdtor_merge): ...new pass_data instance and...
19398 (make_pass_ipa_cdtor_merge): ...new function.
19399 * ira.c (pass_ira): Convert from a global struct to a subclass of
19400 rtl_opt_pass along with...
19401 (pass_data_ira): ...new pass_data instance and...
19402 (make_pass_ira): ...new function.
19403 (pass_reload): Convert from a global struct to a subclass of
19404 rtl_opt_pass along with...
19405 (pass_data_reload): ...new pass_data instance and...
19406 (make_pass_reload): ...new function.
19407 * jump.c (pass_cleanup_barriers): Convert from a global struct to a
19408 subclass of rtl_opt_pass along with...
19409 (pass_data_cleanup_barriers): ...new pass_data instance and...
19410 (make_pass_cleanup_barriers): ...new function.
19411 * loop-init.c (pass_loop2): Convert from a global struct to a subclass
19412 of rtl_opt_pass along with...
19413 (pass_data_loop2): ...new pass_data instance and...
19414 (make_pass_loop2): ...new function.
19415 (pass_rtl_loop_init): Convert from a global struct to a subclass of
19416 rtl_opt_pass along with...
19417 (pass_data_rtl_loop_init): ...new pass_data instance and...
19418 (make_pass_rtl_loop_init): ...new function.
19419 (pass_rtl_loop_done): Convert from a global struct to a subclass of
19420 rtl_opt_pass along with...
19421 (pass_data_rtl_loop_done): ...new pass_data instance and...
19422 (make_pass_rtl_loop_done): ...new function.
19423 (pass_rtl_move_loop_invariants): Convert from a global struct to a
19424 subclass of rtl_opt_pass along with...
19425 (pass_data_rtl_move_loop_invariants): ...new pass_data instance and...
19426 (make_pass_rtl_move_loop_invariants): ...new function.
19427 (pass_rtl_unswitch): Convert from a global struct to a subclass of
19428 rtl_opt_pass along with...
19429 (pass_data_rtl_unswitch): ...new pass_data instance and...
19430 (make_pass_rtl_unswitch): ...new function.
19431 (pass_rtl_unroll_and_peel_loops): Convert from a global struct to a
19432 subclass of rtl_opt_pass along with...
19433 (pass_data_rtl_unroll_and_peel_loops): ...new pass_data instance
19435 (make_pass_rtl_unroll_and_peel_loops): ...new function.
19436 (pass_rtl_doloop): Convert from a global struct to a subclass of
19437 rtl_opt_pass along with...
19438 (pass_data_rtl_doloop): ...new pass_data instance and...
19439 (make_pass_rtl_doloop): ...new function.
19440 * lower-subreg.c (pass_lower_subreg): Convert from a global struct to
19441 a subclass of rtl_opt_pass along with...
19442 (pass_data_lower_subreg): ...new pass_data instance and...
19443 (make_pass_lower_subreg): ...new function.
19444 (pass_lower_subreg2): Convert from a global struct to a subclass of
19445 rtl_opt_pass along with...
19446 (pass_data_lower_subreg2): ...new pass_data instance and...
19447 (make_pass_lower_subreg2): ...new function.
19448 * lto-streamer-out.c (pass_ipa_lto_gimple_out): Convert from a global
19449 struct to a subclass of ipa_opt_pass_d along with...
19450 (pass_data_ipa_lto_gimple_out): ...new pass_data instance and...
19451 (make_pass_ipa_lto_gimple_out): ...new function.
19452 (pass_ipa_lto_finish_out): Convert from a global struct to a subclass
19453 of ipa_opt_pass_d along with...
19454 (pass_data_ipa_lto_finish_out): ...new pass_data instance and...
19455 (make_pass_ipa_lto_finish_out): ...new function.
19456 * mode-switching.c (pass_mode_switching): Convert from a global struct
19457 to a subclass of rtl_opt_pass along with...
19458 (pass_data_mode_switching): ...new pass_data instance and...
19459 (make_pass_mode_switching): ...new function.
19460 * modulo-sched.c (pass_sms): Convert from a global struct to a
19461 subclass of rtl_opt_pass along with...
19462 (pass_data_sms): ...new pass_data instance and...
19463 (make_pass_sms): ...new function.
19464 * omp-low.c (pass_expand_omp): Convert from a global struct to a
19465 subclass of gimple_opt_pass along with...
19466 (pass_data_expand_omp): ...new pass_data instance and...
19467 (make_pass_expand_omp): ...new function.
19468 (pass_lower_omp): Convert from a global struct to a subclass of
19469 gimple_opt_pass along with...
19470 (pass_data_lower_omp): ...new pass_data instance and...
19471 (make_pass_lower_omp): ...new function.
19472 (pass_diagnose_omp_blocks): Convert from a global struct to a subclass
19473 of gimple_opt_pass along with...
19474 (pass_data_diagnose_omp_blocks): ...new pass_data instance and...
19475 (make_pass_diagnose_omp_blocks): ...new function.
19476 * passes.c (pass_early_local_passes): Convert from a global struct to
19477 a subclass of simple_ipa_opt_pass along with...
19478 (pass_data_early_local_passes): ...new pass_data instance and...
19479 (make_pass_early_local_passes): ...new function.
19480 (pass_all_early_optimizations): Convert from a global struct to a
19481 subclass of gimple_opt_pass along with...
19482 (pass_data_all_early_optimizations): ...new pass_data instance and...
19483 (make_pass_all_early_optimizations): ...new function.
19484 (pass_all_optimizations): Convert from a global struct to a subclass
19485 of gimple_opt_pass along with...
19486 (pass_data_all_optimizations): ...new pass_data instance and...
19487 (make_pass_all_optimizations): ...new function.
19488 (pass_all_optimizations_g): Convert from a global struct to a subclass
19489 of gimple_opt_pass along with...
19490 (pass_data_all_optimizations_g): ...new pass_data instance and...
19491 (make_pass_all_optimizations_g): ...new function.
19492 (pass_rest_of_compilation): Convert from a global struct to a subclass
19493 of rtl_opt_pass along with...
19494 (pass_data_rest_of_compilation): ...new pass_data instance and...
19495 (make_pass_rest_of_compilation): ...new function.
19496 (pass_postreload): Convert from a global struct to a subclass of
19497 rtl_opt_pass along with...
19498 (pass_data_postreload): ...new pass_data instance and...
19499 (make_pass_postreload): ...new function.
19500 * postreload-gcse.c (pass_gcse2): Convert from a global struct to a
19501 subclass of rtl_opt_pass along with...
19502 (pass_data_gcse2): ...new pass_data instance and...
19503 (make_pass_gcse2): ...new function.
19504 * postreload.c (pass_postreload_cse): Convert from a global struct to
19505 a subclass of rtl_opt_pass along with...
19506 (pass_data_postreload_cse): ...new pass_data instance and...
19507 (make_pass_postreload_cse): ...new function.
19508 * predict.c (pass_profile): Convert from a global struct to a subclass
19509 of gimple_opt_pass along with...
19510 (pass_data_profile): ...new pass_data instance and...
19511 (make_pass_profile): ...new function.
19512 (pass_strip_predict_hints): Convert from a global struct to a subclass
19513 of gimple_opt_pass along with...
19514 (pass_data_strip_predict_hints): ...new pass_data instance and...
19515 (make_pass_strip_predict_hints): ...new function.
19516 * recog.c (pass_peephole2): Convert from a global struct to a subclass
19517 of rtl_opt_pass along with...
19518 (pass_data_peephole2): ...new pass_data instance and...
19519 (make_pass_peephole2): ...new function.
19520 (pass_split_all_insns): Convert from a global struct to a subclass of
19521 rtl_opt_pass along with...
19522 (pass_data_split_all_insns): ...new pass_data instance and...
19523 (make_pass_split_all_insns): ...new function.
19524 (pass_split_after_reload): Convert from a global struct to a subclass
19525 of rtl_opt_pass along with...
19526 (pass_data_split_after_reload): ...new pass_data instance and...
19527 (make_pass_split_after_reload): ...new function.
19528 (pass_split_before_regstack): Convert from a global struct to a
19529 subclass of rtl_opt_pass along with...
19530 (pass_data_split_before_regstack): ...new pass_data instance and...
19531 (make_pass_split_before_regstack): ...new function.
19532 (pass_split_before_sched2): Convert from a global struct to a subclass
19533 of rtl_opt_pass along with...
19534 (pass_data_split_before_sched2): ...new pass_data instance and...
19535 (make_pass_split_before_sched2): ...new function.
19536 (pass_split_for_shorten_branches): Convert from a global struct to a
19537 subclass of rtl_opt_pass along with...
19538 (pass_data_split_for_shorten_branches): ...new pass_data instance
19540 (make_pass_split_for_shorten_branches): ...new function.
19541 * ree.c (pass_ree): Convert from a global struct to a subclass of
19542 rtl_opt_pass along with...
19543 (pass_data_ree): ...new pass_data instance and...
19544 (make_pass_ree): ...new function.
19545 * reg-stack.c (pass_stack_regs): Convert from a global struct to a
19546 subclass of rtl_opt_pass along with...
19547 (pass_data_stack_regs): ...new pass_data instance and...
19548 (make_pass_stack_regs): ...new function.
19549 (pass_stack_regs_run): Convert from a global struct to a subclass of
19550 rtl_opt_pass along with...
19551 (pass_data_stack_regs_run): ...new pass_data instance and...
19552 (make_pass_stack_regs_run): ...new function.
19553 * regcprop.c (pass_cprop_hardreg): Convert from a global struct to a
19554 subclass of rtl_opt_pass along with...
19555 (pass_data_cprop_hardreg): ...new pass_data instance and...
19556 (make_pass_cprop_hardreg): ...new function.
19557 * reginfo.c (pass_reginfo_init): Convert from a global struct to a
19558 subclass of rtl_opt_pass along with...
19559 (pass_data_reginfo_init): ...new pass_data instance and...
19560 (make_pass_reginfo_init): ...new function.
19561 * regmove.c (pass_regmove): Convert from a global struct to a subclass
19562 of rtl_opt_pass along with...
19563 (pass_data_regmove): ...new pass_data instance and...
19564 (make_pass_regmove): ...new function.
19565 * regrename.c (pass_regrename): Convert from a global struct to a
19566 subclass of rtl_opt_pass along with...
19567 (pass_data_regrename): ...new pass_data instance and...
19568 (make_pass_regrename): ...new function.
19569 * reorg.c (pass_delay_slots): Convert from a global struct to a
19570 subclass of rtl_opt_pass along with...
19571 (pass_data_delay_slots): ...new pass_data instance and...
19572 (make_pass_delay_slots): ...new function.
19573 (pass_machine_reorg): Convert from a global struct to a subclass of
19574 rtl_opt_pass along with...
19575 (pass_data_machine_reorg): ...new pass_data instance and...
19576 (make_pass_machine_reorg): ...new function.
19577 * sched-rgn.c (pass_sched): Convert from a global struct to a subclass
19578 of rtl_opt_pass along with...
19579 (pass_data_sched): ...new pass_data instance and...
19580 (make_pass_sched): ...new function.
19581 (pass_sched2): Convert from a global struct to a subclass of
19582 rtl_opt_pass along with...
19583 (pass_data_sched2): ...new pass_data instance and...
19584 (make_pass_sched2): ...new function.
19585 * stack-ptr-mod.c (pass_stack_ptr_mod): Convert from a global struct
19586 to a subclass of rtl_opt_pass along with...
19587 (pass_data_stack_ptr_mod): ...new pass_data instance and...
19588 (make_pass_stack_ptr_mod): ...new function.
19589 * store-motion.c (pass_rtl_store_motion): Convert from a global struct
19590 to a subclass of rtl_opt_pass along with...
19591 (pass_data_rtl_store_motion): ...new pass_data instance and...
19592 (make_pass_rtl_store_motion): ...new function.
19593 * tracer.c (pass_tracer): Convert from a global struct to a subclass
19594 of gimple_opt_pass along with...
19595 (pass_data_tracer): ...new pass_data instance and...
19596 (make_pass_tracer): ...new function.
19597 * trans-mem.c (pass_diagnose_tm_blocks): Convert from a global struct
19598 to a subclass of gimple_opt_pass along with...
19599 (pass_data_diagnose_tm_blocks): ...new pass_data instance and...
19600 (make_pass_diagnose_tm_blocks): ...new function.
19601 (pass_lower_tm): Convert from a global struct to a subclass of
19602 gimple_opt_pass along with...
19603 (pass_data_lower_tm): ...new pass_data instance and...
19604 (make_pass_lower_tm): ...new function.
19605 (pass_tm_init): Convert from a global struct to a subclass of
19606 gimple_opt_pass along with...
19607 (pass_data_tm_init): ...new pass_data instance and...
19608 (make_pass_tm_init): ...new function.
19609 (pass_tm_mark): Convert from a global struct to a subclass of
19610 gimple_opt_pass along with...
19611 (pass_data_tm_mark): ...new pass_data instance and...
19612 (make_pass_tm_mark): ...new function.
19613 (pass_tm_edges): Convert from a global struct to a subclass of
19614 gimple_opt_pass along with...
19615 (pass_data_tm_edges): ...new pass_data instance and...
19616 (make_pass_tm_edges): ...new function.
19617 (pass_tm_memopt): Convert from a global struct to a subclass of
19618 gimple_opt_pass along with...
19619 (pass_data_tm_memopt): ...new pass_data instance and...
19620 (make_pass_tm_memopt): ...new function.
19621 (pass_ipa_tm): Convert from a global struct to a subclass of
19622 simple_ipa_opt_pass along with...
19623 (pass_data_ipa_tm): ...new pass_data instance and...
19624 (make_pass_ipa_tm): ...new function.
19625 * tree-call-cdce.c (pass_call_cdce): Convert from a global struct to a
19626 subclass of gimple_opt_pass along with...
19627 (pass_data_call_cdce): ...new pass_data instance and...
19628 (make_pass_call_cdce): ...new function.
19629 * tree-cfg.c (pass_build_cfg): Convert from a global struct to a
19630 subclass of gimple_opt_pass along with...
19631 (pass_data_build_cfg): ...new pass_data instance and...
19632 (make_pass_build_cfg): ...new function.
19633 (pass_split_crit_edges): Convert from a global struct to a subclass of
19634 gimple_opt_pass along with...
19635 (pass_data_split_crit_edges): ...new pass_data instance and...
19636 (make_pass_split_crit_edges): ...new function.
19637 (pass_warn_function_return): Convert from a global struct to a
19638 subclass of gimple_opt_pass along with...
19639 (pass_data_warn_function_return): ...new pass_data instance and...
19640 (make_pass_warn_function_return): ...new function.
19641 (pass_warn_function_noreturn): Convert from a global struct to a
19642 subclass of gimple_opt_pass along with...
19643 (pass_data_warn_function_noreturn): ...new pass_data instance and...
19644 (make_pass_warn_function_noreturn): ...new function.
19645 (pass_warn_unused_result): Convert from a global struct to a subclass
19646 of gimple_opt_pass along with...
19647 (pass_data_warn_unused_result): ...new pass_data instance and...
19648 (make_pass_warn_unused_result): ...new function.
19649 * tree-cfgcleanup.c (pass_merge_phi): Convert from a global struct to
19650 a subclass of gimple_opt_pass along with...
19651 (pass_data_merge_phi): ...new pass_data instance and...
19652 (make_pass_merge_phi): ...new function.
19653 * tree-complex.c (pass_lower_complex): Convert from a global struct to
19654 a subclass of gimple_opt_pass along with...
19655 (pass_data_lower_complex): ...new pass_data instance and...
19656 (make_pass_lower_complex): ...new function.
19657 (pass_lower_complex_O0): Convert from a global struct to a subclass of
19658 gimple_opt_pass along with...
19659 (pass_data_lower_complex_O0): ...new pass_data instance and...
19660 (make_pass_lower_complex_O0): ...new function.
19661 * tree-eh.c (pass_lower_eh): Convert from a global struct to a
19662 subclass of gimple_opt_pass along with...
19663 (pass_data_lower_eh): ...new pass_data instance and...
19664 (make_pass_lower_eh): ...new function.
19665 (pass_refactor_eh): Convert from a global struct to a subclass of
19666 gimple_opt_pass along with...
19667 (pass_data_refactor_eh): ...new pass_data instance and...
19668 (make_pass_refactor_eh): ...new function.
19669 (pass_lower_resx): Convert from a global struct to a subclass of
19670 gimple_opt_pass along with...
19671 (pass_data_lower_resx): ...new pass_data instance and...
19672 (make_pass_lower_resx): ...new function.
19673 (pass_lower_eh_dispatch): Convert from a global struct to a subclass
19674 of gimple_opt_pass along with...
19675 (pass_data_lower_eh_dispatch): ...new pass_data instance and...
19676 (make_pass_lower_eh_dispatch): ...new function.
19677 (pass_cleanup_eh): Convert from a global struct to a subclass of
19678 gimple_opt_pass along with...
19679 (pass_data_cleanup_eh): ...new pass_data instance and...
19680 (make_pass_cleanup_eh): ...new function.
19681 * tree-emutls.c (pass_ipa_lower_emutls): Convert from a global struct
19682 to a subclass of simple_ipa_opt_pass along with...
19683 (pass_data_ipa_lower_emutls): ...new pass_data instance and...
19684 (make_pass_ipa_lower_emutls): ...new function.
19685 * tree-if-conv.c (pass_if_conversion): Convert from a global struct to
19686 a subclass of gimple_opt_pass along with...
19687 (pass_data_if_conversion): ...new pass_data instance and...
19688 (make_pass_if_conversion): ...new function.
19689 * tree-into-ssa.c (pass_build_ssa): Convert from a global struct to a
19690 subclass of gimple_opt_pass along with...
19691 (pass_data_build_ssa): ...new pass_data instance and...
19692 (make_pass_build_ssa): ...new function.
19693 * tree-loop-distribution.c (pass_loop_distribution): Convert from a
19694 global struct to a subclass of gimple_opt_pass along with...
19695 (pass_data_loop_distribution): ...new pass_data instance and...
19696 (make_pass_loop_distribution): ...new function.
19697 * tree-mudflap.c (pass_mudflap_1): Convert from a global struct to a
19698 subclass of gimple_opt_pass along with...
19699 (pass_data_mudflap_1): ...new pass_data instance and...
19700 (make_pass_mudflap_1): ...new function.
19701 (pass_mudflap_2): Convert from a global struct to a subclass of
19702 gimple_opt_pass along with...
19703 (pass_data_mudflap_2): ...new pass_data instance and...
19704 (make_pass_mudflap_2): ...new function.
19705 * tree-nomudflap.c (pass_mudflap_1): Convert from a global struct to a
19706 subclass of gimple_opt_pass along with...
19707 (pass_data_mudflap_1): ...new pass_data instance and...
19708 (make_pass_mudflap_1): ...new function.
19709 (pass_mudflap_2): Convert from a global struct to a subclass of
19710 gimple_opt_pass along with...
19711 (pass_data_mudflap_2): ...new pass_data instance and...
19712 (make_pass_mudflap_2): ...new function.
19713 * tree-nrv.c (pass_nrv): Convert from a global struct to a subclass of
19714 gimple_opt_pass along with...
19715 (pass_data_nrv): ...new pass_data instance and...
19716 (make_pass_nrv): ...new function.
19717 (pass_return_slot): Convert from a global struct to a subclass of
19718 gimple_opt_pass along with...
19719 (pass_data_return_slot): ...new pass_data instance and...
19720 (make_pass_return_slot): ...new function.
19721 * tree-object-size.c (pass_object_sizes): Convert from a global struct
19722 to a subclass of gimple_opt_pass along with...
19723 (pass_data_object_sizes): ...new pass_data instance and...
19724 (make_pass_object_sizes): ...new function.
19725 * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Convert from a
19726 global struct to a subclass of gimple_opt_pass along with...
19727 (pass_data_cleanup_cfg_post_optimizing): ...new pass_data instance
19729 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19730 (pass_fixup_cfg): Convert from a global struct to a subclass of
19731 gimple_opt_pass along with...
19732 (pass_data_fixup_cfg): ...new pass_data instance and...
19733 (make_pass_fixup_cfg): ...new function.
19734 * tree-pass.h (pass_mudflap_1): Replace declaration with that of...
19735 (make_pass_mudflap_1): ...new function.
19736 (pass_mudflap_2): Replace declaration with that of...
19737 (make_pass_mudflap_2): ...new function.
19738 (pass_asan): Replace declaration with that of...
19739 (make_pass_asan): ...new function.
19740 (pass_asan_O0): Replace declaration with that of...
19741 (make_pass_asan_O0): ...new function.
19742 (pass_tsan): Replace declaration with that of...
19743 (make_pass_tsan): ...new function.
19744 (pass_tsan_O0): Replace declaration with that of...
19745 (make_pass_tsan_O0): ...new function.
19746 (pass_lower_cf): Replace declaration with that of...
19747 (make_pass_lower_cf): ...new function.
19748 (pass_refactor_eh): Replace declaration with that of...
19749 (make_pass_refactor_eh): ...new function.
19750 (pass_lower_eh): Replace declaration with that of...
19751 (make_pass_lower_eh): ...new function.
19752 (pass_lower_eh_dispatch): Replace declaration with that of...
19753 (make_pass_lower_eh_dispatch): ...new function.
19754 (pass_lower_resx): Replace declaration with that of...
19755 (make_pass_lower_resx): ...new function.
19756 (pass_build_cfg): Replace declaration with that of...
19757 (make_pass_build_cfg): ...new function.
19758 (pass_early_tree_profile): Replace declaration with that of...
19759 (make_pass_early_tree_profile): ...new function.
19760 (pass_cleanup_eh): Replace declaration with that of...
19761 (make_pass_cleanup_eh): ...new function.
19762 (pass_sra): Replace declaration with that of...
19763 (make_pass_sra): ...new function.
19764 (pass_sra_early): Replace declaration with that of...
19765 (make_pass_sra_early): ...new function.
19766 (pass_early_ipa_sra): Replace declaration with that of...
19767 (make_pass_early_ipa_sra): ...new function.
19768 (pass_tail_recursion): Replace declaration with that of...
19769 (make_pass_tail_recursion): ...new function.
19770 (pass_tail_calls): Replace declaration with that of...
19771 (make_pass_tail_calls): ...new function.
19772 (pass_tree_loop): Replace declaration with that of...
19773 (make_pass_tree_loop): ...new function.
19774 (pass_tree_loop_init): Replace declaration with that of...
19775 (make_pass_tree_loop_init): ...new function.
19776 (pass_lim): Replace declaration with that of...
19777 (make_pass_lim): ...new function.
19778 (pass_tree_unswitch): Replace declaration with that of...
19779 (make_pass_tree_unswitch): ...new function.
19780 (pass_predcom): Replace declaration with that of...
19781 (make_pass_predcom): ...new function.
19782 (pass_iv_canon): Replace declaration with that of...
19783 (make_pass_iv_canon): ...new function.
19784 (pass_scev_cprop): Replace declaration with that of...
19785 (make_pass_scev_cprop): ...new function.
19786 (pass_empty_loop): Replace declaration with that of...
19787 (make_pass_empty_loop): ...new function.
19788 (pass_record_bounds): Replace declaration with that of...
19789 (make_pass_record_bounds): ...new function.
19790 (pass_graphite): Replace declaration with that of...
19791 (make_pass_graphite): ...new function.
19792 (pass_graphite_transforms): Replace declaration with that of...
19793 (make_pass_graphite_transforms): ...new function.
19794 (pass_if_conversion): Replace declaration with that of...
19795 (make_pass_if_conversion): ...new function.
19796 (pass_loop_distribution): Replace declaration with that of...
19797 (make_pass_loop_distribution): ...new function.
19798 (pass_vectorize): Replace declaration with that of...
19799 (make_pass_vectorize): ...new function.
19800 (pass_slp_vectorize): Replace declaration with that of...
19801 (make_pass_slp_vectorize): ...new function.
19802 (pass_complete_unroll): Replace declaration with that of...
19803 (make_pass_complete_unroll): ...new function.
19804 (pass_complete_unrolli): Replace declaration with that of...
19805 (make_pass_complete_unrolli): ...new function.
19806 (pass_parallelize_loops): Replace declaration with that of...
19807 (make_pass_parallelize_loops): ...new function.
19808 (pass_loop_prefetch): Replace declaration with that of...
19809 (make_pass_loop_prefetch): ...new function.
19810 (pass_iv_optimize): Replace declaration with that of...
19811 (make_pass_iv_optimize): ...new function.
19812 (pass_tree_loop_done): Replace declaration with that of...
19813 (make_pass_tree_loop_done): ...new function.
19814 (pass_ch): Replace declaration with that of...
19815 (make_pass_ch): ...new function.
19816 (pass_ccp): Replace declaration with that of...
19817 (make_pass_ccp): ...new function.
19818 (pass_phi_only_cprop): Replace declaration with that of...
19819 (make_pass_phi_only_cprop): ...new function.
19820 (pass_build_ssa): Replace declaration with that of...
19821 (make_pass_build_ssa): ...new function.
19822 (pass_build_alias): Replace declaration with that of...
19823 (make_pass_build_alias): ...new function.
19824 (pass_build_ealias): Replace declaration with that of...
19825 (make_pass_build_ealias): ...new function.
19826 (pass_dominator): Replace declaration with that of...
19827 (make_pass_dominator): ...new function.
19828 (pass_dce): Replace declaration with that of...
19829 (make_pass_dce): ...new function.
19830 (pass_dce_loop): Replace declaration with that of...
19831 (make_pass_dce_loop): ...new function.
19832 (pass_cd_dce): Replace declaration with that of...
19833 (make_pass_cd_dce): ...new function.
19834 (pass_call_cdce): Replace declaration with that of...
19835 (make_pass_call_cdce): ...new function.
19836 (pass_merge_phi): Replace declaration with that of...
19837 (make_pass_merge_phi): ...new function.
19838 (pass_split_crit_edges): Replace declaration with that of...
19839 (make_pass_split_crit_edges): ...new function.
19840 (pass_pre): Replace declaration with that of...
19841 (make_pass_pre): ...new function.
19842 (pass_profile): Replace declaration with that of...
19843 (make_pass_profile): ...new function.
19844 (pass_strip_predict_hints): Replace declaration with that of...
19845 (make_pass_strip_predict_hints): ...new function.
19846 (pass_lower_complex_O0): Replace declaration with that of...
19847 (make_pass_lower_complex_O0): ...new function.
19848 (pass_lower_complex): Replace declaration with that of...
19849 (make_pass_lower_complex): ...new function.
19850 (pass_lower_vector): Replace declaration with that of...
19851 (make_pass_lower_vector): ...new function.
19852 (pass_lower_vector_ssa): Replace declaration with that of...
19853 (make_pass_lower_vector_ssa): ...new function.
19854 (pass_lower_omp): Replace declaration with that of...
19855 (make_pass_lower_omp): ...new function.
19856 (pass_diagnose_omp_blocks): Replace declaration with that of...
19857 (make_pass_diagnose_omp_blocks): ...new function.
19858 (pass_expand_omp): Replace declaration with that of...
19859 (make_pass_expand_omp): ...new function.
19860 (pass_expand_omp_ssa): Replace declaration with that of...
19861 (make_pass_expand_omp_ssa): ...new function.
19862 (pass_object_sizes): Replace declaration with that of...
19863 (make_pass_object_sizes): ...new function.
19864 (pass_strlen): Replace declaration with that of...
19865 (make_pass_strlen): ...new function.
19866 (pass_fold_builtins): Replace declaration with that of...
19867 (make_pass_fold_builtins): ...new function.
19868 (pass_stdarg): Replace declaration with that of...
19869 (make_pass_stdarg): ...new function.
19870 (pass_early_warn_uninitialized): Replace declaration with that of...
19871 (make_pass_early_warn_uninitialized): ...new function.
19872 (pass_late_warn_uninitialized): Replace declaration with that of...
19873 (make_pass_late_warn_uninitialized): ...new function.
19874 (pass_cse_reciprocals): Replace declaration with that of...
19875 (make_pass_cse_reciprocals): ...new function.
19876 (pass_cse_sincos): Replace declaration with that of...
19877 (make_pass_cse_sincos): ...new function.
19878 (pass_optimize_bswap): Replace declaration with that of...
19879 (make_pass_optimize_bswap): ...new function.
19880 (pass_optimize_widening_mul): Replace declaration with that of...
19881 (make_pass_optimize_widening_mul): ...new function.
19882 (pass_warn_function_return): Replace declaration with that of...
19883 (make_pass_warn_function_return): ...new function.
19884 (pass_warn_function_noreturn): Replace declaration with that of...
19885 (make_pass_warn_function_noreturn): ...new function.
19886 (pass_cselim): Replace declaration with that of...
19887 (make_pass_cselim): ...new function.
19888 (pass_phiopt): Replace declaration with that of...
19889 (make_pass_phiopt): ...new function.
19890 (pass_forwprop): Replace declaration with that of...
19891 (make_pass_forwprop): ...new function.
19892 (pass_phiprop): Replace declaration with that of...
19893 (make_pass_phiprop): ...new function.
19894 (pass_tree_ifcombine): Replace declaration with that of...
19895 (make_pass_tree_ifcombine): ...new function.
19896 (pass_dse): Replace declaration with that of...
19897 (make_pass_dse): ...new function.
19898 (pass_nrv): Replace declaration with that of...
19899 (make_pass_nrv): ...new function.
19900 (pass_rename_ssa_copies): Replace declaration with that of...
19901 (make_pass_rename_ssa_copies): ...new function.
19902 (pass_sink_code): Replace declaration with that of...
19903 (make_pass_sink_code): ...new function.
19904 (pass_fre): Replace declaration with that of...
19905 (make_pass_fre): ...new function.
19906 (pass_check_data_deps): Replace declaration with that of...
19907 (make_pass_check_data_deps): ...new function.
19908 (pass_copy_prop): Replace declaration with that of...
19909 (make_pass_copy_prop): ...new function.
19910 (pass_vrp): Replace declaration with that of...
19911 (make_pass_vrp): ...new function.
19912 (pass_uncprop): Replace declaration with that of...
19913 (make_pass_uncprop): ...new function.
19914 (pass_return_slot): Replace declaration with that of...
19915 (make_pass_return_slot): ...new function.
19916 (pass_reassoc): Replace declaration with that of...
19917 (make_pass_reassoc): ...new function.
19918 (pass_rebuild_cgraph_edges): Replace declaration with that of...
19919 (make_pass_rebuild_cgraph_edges): ...new function.
19920 (pass_remove_cgraph_callee_edges): Replace declaration with that of...
19921 (make_pass_remove_cgraph_callee_edges): ...new function.
19922 (pass_build_cgraph_edges): Replace declaration with that of...
19923 (make_pass_build_cgraph_edges): ...new function.
19924 (pass_local_pure_const): Replace declaration with that of...
19925 (make_pass_local_pure_const): ...new function.
19926 (pass_tracer): Replace declaration with that of...
19927 (make_pass_tracer): ...new function.
19928 (pass_warn_unused_result): Replace declaration with that of...
19929 (make_pass_warn_unused_result): ...new function.
19930 (pass_diagnose_tm_blocks): Replace declaration with that of...
19931 (make_pass_diagnose_tm_blocks): ...new function.
19932 (pass_lower_tm): Replace declaration with that of...
19933 (make_pass_lower_tm): ...new function.
19934 (pass_tm_init): Replace declaration with that of...
19935 (make_pass_tm_init): ...new function.
19936 (pass_tm_mark): Replace declaration with that of...
19937 (make_pass_tm_mark): ...new function.
19938 (pass_tm_memopt): Replace declaration with that of...
19939 (make_pass_tm_memopt): ...new function.
19940 (pass_tm_edges): Replace declaration with that of...
19941 (make_pass_tm_edges): ...new function.
19942 (pass_split_functions): Replace declaration with that of...
19943 (make_pass_split_functions): ...new function.
19944 (pass_feedback_split_functions): Replace declaration with that of...
19945 (make_pass_feedback_split_functions): ...new function.
19946 (pass_strength_reduction): Replace declaration with that of...
19947 (make_pass_strength_reduction): ...new function.
19948 (pass_ipa_lower_emutls): Replace declaration with that of...
19949 (make_pass_ipa_lower_emutls): ...new function.
19950 (pass_ipa_function_and_variable_visibility): Replace declaration with
19952 (make_pass_ipa_function_and_variable_visibility): ...new function.
19953 (pass_ipa_tree_profile): Replace declaration with that of...
19954 (make_pass_ipa_tree_profile): ...new function.
19955 (pass_early_local_passes): Replace declaration with that of...
19956 (make_pass_early_local_passes): ...new function.
19957 (pass_ipa_whole_program_visibility): Replace declaration with that
19959 (make_pass_ipa_whole_program_visibility): ...new function.
19960 (pass_ipa_lto_gimple_out): Replace declaration with that of...
19961 (make_pass_ipa_lto_gimple_out): ...new function.
19962 (pass_ipa_increase_alignment): Replace declaration with that of...
19963 (make_pass_ipa_increase_alignment): ...new function.
19964 (pass_ipa_inline): Replace declaration with that of...
19965 (make_pass_ipa_inline): ...new function.
19966 (pass_ipa_free_lang_data): Replace declaration with that of...
19967 (make_pass_ipa_free_lang_data): ...new function.
19968 (pass_ipa_free_inline_summary): Replace declaration with that of...
19969 (make_pass_ipa_free_inline_summary): ...new function.
19970 (pass_ipa_cp): Replace declaration with that of...
19971 (make_pass_ipa_cp): ...new function.
19972 (pass_ipa_reference): Replace declaration with that of...
19973 (make_pass_ipa_reference): ...new function.
19974 (pass_ipa_pure_const): Replace declaration with that of...
19975 (make_pass_ipa_pure_const): ...new function.
19976 (pass_ipa_pta): Replace declaration with that of...
19977 (make_pass_ipa_pta): ...new function.
19978 (pass_ipa_lto_finish_out): Replace declaration with that of...
19979 (make_pass_ipa_lto_finish_out): ...new function.
19980 (pass_ipa_tm): Replace declaration with that of...
19981 (make_pass_ipa_tm): ...new function.
19982 (pass_ipa_profile): Replace declaration with that of...
19983 (make_pass_ipa_profile): ...new function.
19984 (pass_ipa_cdtor_merge): Replace declaration with that of...
19985 (make_pass_ipa_cdtor_merge): ...new function.
19986 (pass_cleanup_cfg_post_optimizing): Replace declaration with that
19988 (make_pass_cleanup_cfg_post_optimizing): ...new function.
19989 (pass_init_datastructures): Replace declaration with that of...
19990 (make_pass_init_datastructures): ...new function.
19991 (pass_fixup_cfg): Replace declaration with that of...
19992 (make_pass_fixup_cfg): ...new function.
19993 (pass_expand): Replace declaration with that of...
19994 (make_pass_expand): ...new function.
19995 (pass_instantiate_virtual_regs): Replace declaration with that of...
19996 (make_pass_instantiate_virtual_regs): ...new function.
19997 (pass_rtl_fwprop): Replace declaration with that of...
19998 (make_pass_rtl_fwprop): ...new function.
19999 (pass_rtl_fwprop_addr): Replace declaration with that of...
20000 (make_pass_rtl_fwprop_addr): ...new function.
20001 (pass_jump): Replace declaration with that of...
20002 (make_pass_jump): ...new function.
20003 (pass_jump2): Replace declaration with that of...
20004 (make_pass_jump2): ...new function.
20005 (pass_lower_subreg): Replace declaration with that of...
20006 (make_pass_lower_subreg): ...new function.
20007 (pass_cse): Replace declaration with that of...
20008 (make_pass_cse): ...new function.
20009 (pass_fast_rtl_dce): Replace declaration with that of...
20010 (make_pass_fast_rtl_dce): ...new function.
20011 (pass_ud_rtl_dce): Replace declaration with that of...
20012 (make_pass_ud_rtl_dce): ...new function.
20013 (pass_rtl_dce): Replace declaration with that of...
20014 (make_pass_rtl_dce): ...new function.
20015 (pass_rtl_dse1): Replace declaration with that of...
20016 (make_pass_rtl_dse1): ...new function.
20017 (pass_rtl_dse2): Replace declaration with that of...
20018 (make_pass_rtl_dse2): ...new function.
20019 (pass_rtl_dse3): Replace declaration with that of...
20020 (make_pass_rtl_dse3): ...new function.
20021 (pass_rtl_cprop): Replace declaration with that of...
20022 (make_pass_rtl_cprop): ...new function.
20023 (pass_rtl_pre): Replace declaration with that of...
20024 (make_pass_rtl_pre): ...new function.
20025 (pass_rtl_hoist): Replace declaration with that of...
20026 (make_pass_rtl_hoist): ...new function.
20027 (pass_rtl_store_motion): Replace declaration with that of...
20028 (make_pass_rtl_store_motion): ...new function.
20029 (pass_cse_after_global_opts): Replace declaration with that of...
20030 (make_pass_cse_after_global_opts): ...new function.
20031 (pass_rtl_ifcvt): Replace declaration with that of...
20032 (make_pass_rtl_ifcvt): ...new function.
20033 (pass_into_cfg_layout_mode): Replace declaration with that of...
20034 (make_pass_into_cfg_layout_mode): ...new function.
20035 (pass_outof_cfg_layout_mode): Replace declaration with that of...
20036 (make_pass_outof_cfg_layout_mode): ...new function.
20037 (pass_loop2): Replace declaration with that of...
20038 (make_pass_loop2): ...new function.
20039 (pass_rtl_loop_init): Replace declaration with that of...
20040 (make_pass_rtl_loop_init): ...new function.
20041 (pass_rtl_move_loop_invariants): Replace declaration with that of...
20042 (make_pass_rtl_move_loop_invariants): ...new function.
20043 (pass_rtl_unswitch): Replace declaration with that of...
20044 (make_pass_rtl_unswitch): ...new function.
20045 (pass_rtl_unroll_and_peel_loops): Replace declaration with that of...
20046 (make_pass_rtl_unroll_and_peel_loops): ...new function.
20047 (pass_rtl_doloop): Replace declaration with that of...
20048 (make_pass_rtl_doloop): ...new function.
20049 (pass_rtl_loop_done): Replace declaration with that of...
20050 (make_pass_rtl_loop_done): ...new function.
20051 (pass_web): Replace declaration with that of...
20052 (make_pass_web): ...new function.
20053 (pass_cse2): Replace declaration with that of...
20054 (make_pass_cse2): ...new function.
20055 (pass_df_initialize_opt): Replace declaration with that of...
20056 (make_pass_df_initialize_opt): ...new function.
20057 (pass_df_initialize_no_opt): Replace declaration with that of...
20058 (make_pass_df_initialize_no_opt): ...new function.
20059 (pass_reginfo_init): Replace declaration with that of...
20060 (make_pass_reginfo_init): ...new function.
20061 (pass_inc_dec): Replace declaration with that of...
20062 (make_pass_inc_dec): ...new function.
20063 (pass_stack_ptr_mod): Replace declaration with that of...
20064 (make_pass_stack_ptr_mod): ...new function.
20065 (pass_initialize_regs): Replace declaration with that of...
20066 (make_pass_initialize_regs): ...new function.
20067 (pass_combine): Replace declaration with that of...
20068 (make_pass_combine): ...new function.
20069 (pass_if_after_combine): Replace declaration with that of...
20070 (make_pass_if_after_combine): ...new function.
20071 (pass_ree): Replace declaration with that of...
20072 (make_pass_ree): ...new function.
20073 (pass_partition_blocks): Replace declaration with that of...
20074 (make_pass_partition_blocks): ...new function.
20075 (pass_match_asm_constraints): Replace declaration with that of...
20076 (make_pass_match_asm_constraints): ...new function.
20077 (pass_regmove): Replace declaration with that of...
20078 (make_pass_regmove): ...new function.
20079 (pass_split_all_insns): Replace declaration with that of...
20080 (make_pass_split_all_insns): ...new function.
20081 (pass_fast_rtl_byte_dce): Replace declaration with that of...
20082 (make_pass_fast_rtl_byte_dce): ...new function.
20083 (pass_lower_subreg2): Replace declaration with that of...
20084 (make_pass_lower_subreg2): ...new function.
20085 (pass_mode_switching): Replace declaration with that of...
20086 (make_pass_mode_switching): ...new function.
20087 (pass_sms): Replace declaration with that of...
20088 (make_pass_sms): ...new function.
20089 (pass_sched): Replace declaration with that of...
20090 (make_pass_sched): ...new function.
20091 (pass_ira): Replace declaration with that of...
20092 (make_pass_ira): ...new function.
20093 (pass_reload): Replace declaration with that of...
20094 (make_pass_reload): ...new function.
20095 (pass_clean_state): Replace declaration with that of...
20096 (make_pass_clean_state): ...new function.
20097 (pass_branch_prob): Replace declaration with that of...
20098 (make_pass_branch_prob): ...new function.
20099 (pass_value_profile_transformations): Replace declaration with that
20101 (make_pass_value_profile_transformations): ...new function.
20102 (pass_postreload_cse): Replace declaration with that of...
20103 (make_pass_postreload_cse): ...new function.
20104 (pass_gcse2): Replace declaration with that of...
20105 (make_pass_gcse2): ...new function.
20106 (pass_split_after_reload): Replace declaration with that of...
20107 (make_pass_split_after_reload): ...new function.
20108 (pass_branch_target_load_optimize1): Replace declaration with that
20110 (make_pass_branch_target_load_optimize1): ...new function.
20111 (pass_thread_prologue_and_epilogue): Replace declaration with that
20113 (make_pass_thread_prologue_and_epilogue): ...new function.
20114 (pass_stack_adjustments): Replace declaration with that of...
20115 (make_pass_stack_adjustments): ...new function.
20116 (pass_peephole2): Replace declaration with that of...
20117 (make_pass_peephole2): ...new function.
20118 (pass_if_after_reload): Replace declaration with that of...
20119 (make_pass_if_after_reload): ...new function.
20120 (pass_regrename): Replace declaration with that of...
20121 (make_pass_regrename): ...new function.
20122 (pass_cprop_hardreg): Replace declaration with that of...
20123 (make_pass_cprop_hardreg): ...new function.
20124 (pass_reorder_blocks): Replace declaration with that of...
20125 (make_pass_reorder_blocks): ...new function.
20126 (pass_branch_target_load_optimize2): Replace declaration with that
20128 (make_pass_branch_target_load_optimize2): ...new function.
20129 (pass_leaf_regs): Replace declaration with that of...
20130 (make_pass_leaf_regs): ...new function.
20131 (pass_split_before_sched2): Replace declaration with that of...
20132 (make_pass_split_before_sched2): ...new function.
20133 (pass_compare_elim_after_reload): Replace declaration with that of...
20134 (make_pass_compare_elim_after_reload): ...new function.
20135 (pass_sched2): Replace declaration with that of...
20136 (make_pass_sched2): ...new function.
20137 (pass_stack_regs): Replace declaration with that of...
20138 (make_pass_stack_regs): ...new function.
20139 (pass_stack_regs_run): Replace declaration with that of...
20140 (make_pass_stack_regs_run): ...new function.
20141 (pass_df_finish): Replace declaration with that of...
20142 (make_pass_df_finish): ...new function.
20143 (pass_compute_alignments): Replace declaration with that of...
20144 (make_pass_compute_alignments): ...new function.
20145 (pass_duplicate_computed_gotos): Replace declaration with that of...
20146 (make_pass_duplicate_computed_gotos): ...new function.
20147 (pass_variable_tracking): Replace declaration with that of...
20148 (make_pass_variable_tracking): ...new function.
20149 (pass_free_cfg): Replace declaration with that of...
20150 (make_pass_free_cfg): ...new function.
20151 (pass_machine_reorg): Replace declaration with that of...
20152 (make_pass_machine_reorg): ...new function.
20153 (pass_cleanup_barriers): Replace declaration with that of...
20154 (make_pass_cleanup_barriers): ...new function.
20155 (pass_delay_slots): Replace declaration with that of...
20156 (make_pass_delay_slots): ...new function.
20157 (pass_split_for_shorten_branches): Replace declaration with that of...
20158 (make_pass_split_for_shorten_branches): ...new function.
20159 (pass_split_before_regstack): Replace declaration with that of...
20160 (make_pass_split_before_regstack): ...new function.
20161 (pass_convert_to_eh_region_ranges): Replace declaration with that
20163 (make_pass_convert_to_eh_region_ranges): ...new function.
20164 (pass_shorten_branches): Replace declaration with that of...
20165 (make_pass_shorten_branches): ...new function.
20166 (pass_set_nothrow_function_flags): Replace declaration with that of...
20167 (make_pass_set_nothrow_function_flags): ...new function.
20168 (pass_dwarf2_frame): Replace declaration with that of...
20169 (make_pass_dwarf2_frame): ...new function.
20170 (pass_final): Replace declaration with that of...
20171 (make_pass_final): ...new function.
20172 (pass_rtl_seqabstr): Replace declaration with that of...
20173 (make_pass_rtl_seqabstr): ...new function.
20174 (pass_release_ssa_names): Replace declaration with that of...
20175 (make_pass_release_ssa_names): ...new function.
20176 (pass_early_inline): Replace declaration with that of...
20177 (make_pass_early_inline): ...new function.
20178 (pass_inline_parameters): Replace declaration with that of...
20179 (make_pass_inline_parameters): ...new function.
20180 (pass_update_address_taken): Replace declaration with that of...
20181 (make_pass_update_address_taken): ...new function.
20182 (pass_convert_switch): Replace declaration with that of...
20183 (make_pass_convert_switch): ...new function.
20184 * tree-profile.c (pass_ipa_tree_profile): Convert from a global struct
20185 to a subclass of simple_ipa_opt_pass along with...
20186 (pass_data_ipa_tree_profile): ...new pass_data instance and...
20187 (make_pass_ipa_tree_profile): ...new function.
20188 * tree-sra.c (pass_sra_early): Convert from a global struct to a
20189 subclass of gimple_opt_pass along with...
20190 (pass_data_sra_early): ...new pass_data instance and...
20191 (make_pass_sra_early): ...new function.
20192 (pass_sra): Convert from a global struct to a subclass of
20193 gimple_opt_pass along with...
20194 (pass_data_sra): ...new pass_data instance and...
20195 (make_pass_sra): ...new function.
20196 (pass_early_ipa_sra): Convert from a global struct to a subclass of
20197 gimple_opt_pass along with...
20198 (pass_data_early_ipa_sra): ...new pass_data instance and...
20199 (make_pass_early_ipa_sra): ...new function.
20200 * tree-ssa-ccp.c (pass_ccp): Convert from a global struct to a
20201 subclass of gimple_opt_pass along with...
20202 (pass_data_ccp): ...new pass_data instance and...
20203 (make_pass_ccp): ...new function.
20204 (pass_fold_builtins): Convert from a global struct to a subclass of
20205 gimple_opt_pass along with...
20206 (pass_data_fold_builtins): ...new pass_data instance and...
20207 (make_pass_fold_builtins): ...new function.
20208 * tree-ssa-copy.c (pass_copy_prop): Convert from a global struct to a
20209 subclass of gimple_opt_pass along with...
20210 (pass_data_copy_prop): ...new pass_data instance and...
20211 (make_pass_copy_prop): ...new function.
20212 * tree-ssa-copyrename.c (pass_rename_ssa_copies): Convert from a
20213 global struct to a subclass of gimple_opt_pass along with...
20214 (pass_data_rename_ssa_copies): ...new pass_data instance and...
20215 (make_pass_rename_ssa_copies): ...new function.
20216 * tree-ssa-dce.c (pass_dce): Convert from a global struct to a
20217 subclass of gimple_opt_pass along with...
20218 (pass_data_dce): ...new pass_data instance and...
20219 (make_pass_dce): ...new function.
20220 (pass_dce_loop): Convert from a global struct to a subclass of
20221 gimple_opt_pass along with...
20222 (pass_data_dce_loop): ...new pass_data instance and...
20223 (make_pass_dce_loop): ...new function.
20224 (pass_cd_dce): Convert from a global struct to a subclass of
20225 gimple_opt_pass along with...
20226 (pass_data_cd_dce): ...new pass_data instance and...
20227 (make_pass_cd_dce): ...new function.
20228 * tree-ssa-dom.c (pass_dominator): Convert from a global struct to a
20229 subclass of gimple_opt_pass along with...
20230 (pass_data_dominator): ...new pass_data instance and...
20231 (make_pass_dominator): ...new function.
20232 (pass_phi_only_cprop): Convert from a global struct to a subclass of
20233 gimple_opt_pass along with...
20234 (pass_data_phi_only_cprop): ...new pass_data instance and...
20235 (make_pass_phi_only_cprop): ...new function.
20236 * tree-ssa-dse.c (pass_dse): Convert from a global struct to a
20237 subclass of gimple_opt_pass along with...
20238 (pass_data_dse): ...new pass_data instance and...
20239 (make_pass_dse): ...new function.
20240 * tree-ssa-forwprop.c (pass_forwprop): Convert from a global struct to
20241 a subclass of gimple_opt_pass along with...
20242 (pass_data_forwprop): ...new pass_data instance and...
20243 (make_pass_forwprop): ...new function.
20244 * tree-ssa-ifcombine.c (pass_tree_ifcombine): Convert from a global
20245 struct to a subclass of gimple_opt_pass along with...
20246 (pass_data_tree_ifcombine): ...new pass_data instance and...
20247 (make_pass_tree_ifcombine): ...new function.
20248 * tree-ssa-loop-ch.c (pass_ch): Convert from a global struct to a
20249 subclass of gimple_opt_pass along with...
20250 (pass_data_ch): ...new pass_data instance and...
20251 (make_pass_ch): ...new function.
20252 * tree-ssa-loop.c (pass_tree_loop): Convert from a global struct to a
20253 subclass of gimple_opt_pass along with...
20254 (pass_data_tree_loop): ...new pass_data instance and...
20255 (make_pass_tree_loop): ...new function.
20256 (pass_tree_loop_init): Convert from a global struct to a subclass of
20257 gimple_opt_pass along with...
20258 (pass_data_tree_loop_init): ...new pass_data instance and...
20259 (make_pass_tree_loop_init): ...new function.
20260 (pass_lim): Convert from a global struct to a subclass of
20261 gimple_opt_pass along with...
20262 (pass_data_lim): ...new pass_data instance and...
20263 (make_pass_lim): ...new function.
20264 (pass_tree_unswitch): Convert from a global struct to a subclass of
20265 gimple_opt_pass along with...
20266 (pass_data_tree_unswitch): ...new pass_data instance and...
20267 (make_pass_tree_unswitch): ...new function.
20268 (pass_predcom): Convert from a global struct to a subclass of
20269 gimple_opt_pass along with...
20270 (pass_data_predcom): ...new pass_data instance and...
20271 (make_pass_predcom): ...new function.
20272 (pass_vectorize): Convert from a global struct to a subclass of
20273 gimple_opt_pass along with...
20274 (pass_data_vectorize): ...new pass_data instance and...
20275 (make_pass_vectorize): ...new function.
20276 (pass_graphite): Convert from a global struct to a subclass of
20277 gimple_opt_pass along with...
20278 (pass_data_graphite): ...new pass_data instance and...
20279 (make_pass_graphite): ...new function.
20280 (pass_graphite_transforms): Convert from a global struct to a subclass
20281 of gimple_opt_pass along with...
20282 (pass_data_graphite_transforms): ...new pass_data instance and...
20283 (make_pass_graphite_transforms): ...new function.
20284 (pass_check_data_deps): Convert from a global struct to a subclass of
20285 gimple_opt_pass along with...
20286 (pass_data_check_data_deps): ...new pass_data instance and...
20287 (make_pass_check_data_deps): ...new function.
20288 (pass_iv_canon): Convert from a global struct to a subclass of
20289 gimple_opt_pass along with...
20290 (pass_data_iv_canon): ...new pass_data instance and...
20291 (make_pass_iv_canon): ...new function.
20292 (pass_scev_cprop): Convert from a global struct to a subclass of
20293 gimple_opt_pass along with...
20294 (pass_data_scev_cprop): ...new pass_data instance and...
20295 (make_pass_scev_cprop): ...new function.
20296 (pass_record_bounds): Convert from a global struct to a subclass of
20297 gimple_opt_pass along with...
20298 (pass_data_record_bounds): ...new pass_data instance and...
20299 (make_pass_record_bounds): ...new function.
20300 (pass_complete_unroll): Convert from a global struct to a subclass of
20301 gimple_opt_pass along with...
20302 (pass_data_complete_unroll): ...new pass_data instance and...
20303 (make_pass_complete_unroll): ...new function.
20304 (pass_complete_unrolli): Convert from a global struct to a subclass of
20305 gimple_opt_pass along with...
20306 (pass_data_complete_unrolli): ...new pass_data instance and...
20307 (make_pass_complete_unrolli): ...new function.
20308 (pass_parallelize_loops): Convert from a global struct to a subclass
20309 of gimple_opt_pass along with...
20310 (pass_data_parallelize_loops): ...new pass_data instance and...
20311 (make_pass_parallelize_loops): ...new function.
20312 (pass_loop_prefetch): Convert from a global struct to a subclass of
20313 gimple_opt_pass along with...
20314 (pass_data_loop_prefetch): ...new pass_data instance and...
20315 (make_pass_loop_prefetch): ...new function.
20316 (pass_iv_optimize): Convert from a global struct to a subclass of
20317 gimple_opt_pass along with...
20318 (pass_data_iv_optimize): ...new pass_data instance and...
20319 (make_pass_iv_optimize): ...new function.
20320 (pass_tree_loop_done): Convert from a global struct to a subclass of
20321 gimple_opt_pass along with...
20322 (pass_data_tree_loop_done): ...new pass_data instance and...
20323 (make_pass_tree_loop_done): ...new function.
20324 * tree-ssa-math-opts.c (pass_cse_reciprocals): Convert from a global
20325 struct to a subclass of gimple_opt_pass along with...
20326 (pass_data_cse_reciprocals): ...new pass_data instance and...
20327 (make_pass_cse_reciprocals): ...new function.
20328 (pass_cse_sincos): Convert from a global struct to a subclass of
20329 gimple_opt_pass along with...
20330 (pass_data_cse_sincos): ...new pass_data instance and...
20331 (make_pass_cse_sincos): ...new function.
20332 (pass_optimize_bswap): Convert from a global struct to a subclass of
20333 gimple_opt_pass along with...
20334 (pass_data_optimize_bswap): ...new pass_data instance and...
20335 (make_pass_optimize_bswap): ...new function.
20336 (pass_optimize_widening_mul): Convert from a global struct to a
20337 subclass of gimple_opt_pass along with...
20338 (pass_data_optimize_widening_mul): ...new pass_data instance and...
20339 (make_pass_optimize_widening_mul): ...new function.
20340 * tree-ssa-phiopt.c (pass_phiopt): Convert from a global struct to a
20341 subclass of gimple_opt_pass along with...
20342 (pass_data_phiopt): ...new pass_data instance and...
20343 (make_pass_phiopt): ...new function.
20344 (pass_cselim): Convert from a global struct to a subclass of
20345 gimple_opt_pass along with...
20346 (pass_data_cselim): ...new pass_data instance and...
20347 (make_pass_cselim): ...new function.
20348 * tree-ssa-phiprop.c (pass_phiprop): Convert from a global struct to a
20349 subclass of gimple_opt_pass along with...
20350 (pass_data_phiprop): ...new pass_data instance and...
20351 (make_pass_phiprop): ...new function.
20352 * tree-ssa-pre.c (pass_pre): Convert from a global struct to a
20353 subclass of gimple_opt_pass along with...
20354 (pass_data_pre): ...new pass_data instance and...
20355 (make_pass_pre): ...new function.
20356 (pass_fre): Convert from a global struct to a subclass of
20357 gimple_opt_pass along with...
20358 (pass_data_fre): ...new pass_data instance and...
20359 (make_pass_fre): ...new function.
20360 * tree-ssa-reassoc.c (pass_reassoc): Convert from a global struct to a
20361 subclass of gimple_opt_pass along with...
20362 (pass_data_reassoc): ...new pass_data instance and...
20363 (make_pass_reassoc): ...new function.
20364 * tree-ssa-sink.c (pass_sink_code): Convert from a global struct to a
20365 subclass of gimple_opt_pass along with...
20366 (pass_data_sink_code): ...new pass_data instance and...
20367 (make_pass_sink_code): ...new function.
20368 * tree-ssa-strlen.c (pass_strlen): Convert from a global struct to a
20369 subclass of gimple_opt_pass along with...
20370 (pass_data_strlen): ...new pass_data instance and...
20371 (make_pass_strlen): ...new function.
20372 * tree-ssa-structalias.c (pass_build_alias): Convert from a global
20373 struct to a subclass of gimple_opt_pass along with...
20374 (pass_data_build_alias): ...new pass_data instance and...
20375 (make_pass_build_alias): ...new function.
20376 (pass_build_ealias): Convert from a global struct to a subclass of
20377 gimple_opt_pass along with...
20378 (pass_data_build_ealias): ...new pass_data instance and...
20379 (make_pass_build_ealias): ...new function.
20380 (pass_ipa_pta): Convert from a global struct to a subclass of
20381 simple_ipa_opt_pass along with...
20382 (pass_data_ipa_pta): ...new pass_data instance and...
20383 (make_pass_ipa_pta): ...new function.
20384 * tree-ssa-uncprop.c (pass_uncprop): Convert from a global struct to a
20385 subclass of gimple_opt_pass along with...
20386 (pass_data_uncprop): ...new pass_data instance and...
20387 (make_pass_uncprop): ...new function.
20388 * tree-ssa-uninit.c (pass_late_warn_uninitialized): Convert from a
20389 global struct to a subclass of gimple_opt_pass along with...
20390 (pass_data_late_warn_uninitialized): ...new pass_data instance and...
20391 (make_pass_late_warn_uninitialized): ...new function.
20392 * tree-ssa.c (pass_init_datastructures): Convert from a global struct
20393 to a subclass of gimple_opt_pass along with...
20394 (pass_data_init_datastructures): ...new pass_data instance and...
20395 (make_pass_init_datastructures): ...new function.
20396 (pass_early_warn_uninitialized): Convert from a global struct to a
20397 subclass of gimple_opt_pass along with...
20398 (pass_data_early_warn_uninitialized): ...new pass_data instance and...
20399 (make_pass_early_warn_uninitialized): ...new function.
20400 (pass_update_address_taken): Convert from a global struct to a
20401 subclass of gimple_opt_pass along with...
20402 (pass_data_update_address_taken): ...new pass_data instance and...
20403 (make_pass_update_address_taken): ...new function.
20404 * tree-ssanames.c (pass_release_ssa_names): Convert from a global
20405 struct to a subclass of gimple_opt_pass along with...
20406 (pass_data_release_ssa_names): ...new pass_data instance and...
20407 (make_pass_release_ssa_names): ...new function.
20408 * tree-stdarg.c (pass_stdarg): Convert from a global struct to a
20409 subclass of gimple_opt_pass along with...
20410 (pass_data_stdarg): ...new pass_data instance and...
20411 (make_pass_stdarg): ...new function.
20412 * tree-switch-conversion.c (pass_convert_switch): Convert from a
20413 global struct to a subclass of gimple_opt_pass along with...
20414 (pass_data_convert_switch): ...new pass_data instance and...
20415 (make_pass_convert_switch): ...new function.
20416 * tree-tailcall.c (pass_tail_recursion): Convert from a global struct
20417 to a subclass of gimple_opt_pass along with...
20418 (pass_data_tail_recursion): ...new pass_data instance and...
20419 (make_pass_tail_recursion): ...new function.
20420 (pass_tail_calls): Convert from a global struct to a subclass of
20421 gimple_opt_pass along with...
20422 (pass_data_tail_calls): ...new pass_data instance and...
20423 (make_pass_tail_calls): ...new function.
20424 * tree-vect-generic.c (pass_lower_vector): Convert from a global
20425 struct to a subclass of gimple_opt_pass along with...
20426 (pass_data_lower_vector): ...new pass_data instance and...
20427 (make_pass_lower_vector): ...new function.
20428 (pass_lower_vector_ssa): Convert from a global struct to a subclass of
20429 gimple_opt_pass along with...
20430 (pass_data_lower_vector_ssa): ...new pass_data instance and...
20431 (make_pass_lower_vector_ssa): ...new function.
20432 * tree-vectorizer.c (pass_slp_vectorize): Convert from a global struct
20433 to a subclass of gimple_opt_pass along with...
20434 (pass_data_slp_vectorize): ...new pass_data instance and...
20435 (make_pass_slp_vectorize): ...new function.
20436 (pass_ipa_increase_alignment): Convert from a global struct to a
20437 subclass of simple_ipa_opt_pass along with...
20438 (pass_data_ipa_increase_alignment): ...new pass_data instance and...
20439 (make_pass_ipa_increase_alignment): ...new function.
20440 * tree-vrp.c (pass_vrp): Convert from a global struct to a subclass of
20441 gimple_opt_pass along with...
20442 (pass_data_vrp): ...new pass_data instance and...
20443 (make_pass_vrp): ...new function.
20444 * tree.c (pass_ipa_free_lang_data): Convert from a global struct to a
20445 subclass of simple_ipa_opt_pass along with...
20446 (pass_data_ipa_free_lang_data): ...new pass_data instance and...
20447 (make_pass_ipa_free_lang_data): ...new function.
20448 * tsan.c (pass_tsan): Convert from a global struct to a subclass of
20449 gimple_opt_pass along with...
20450 (pass_data_tsan): ...new pass_data instance and...
20451 (make_pass_tsan): ...new function.
20452 (pass_tsan_O0): Convert from a global struct to a subclass of
20453 gimple_opt_pass along with...
20454 (pass_data_tsan_O0): ...new pass_data instance and...
20455 (make_pass_tsan_O0): ...new function.
20456 * var-tracking.c (pass_variable_tracking): Convert from a global
20457 struct to a subclass of rtl_opt_pass along with...
20458 (pass_data_variable_tracking): ...new pass_data instance and...
20459 (make_pass_variable_tracking): ...new function.
20460 * web.c (pass_web): Convert from a global struct to a subclass of
20461 rtl_opt_pass along with...
20462 (pass_data_web): ...new pass_data instance and...
20463 (make_pass_web): ...new function.
20464 * config/epiphany/epiphany.h (pass_mode_switch_use): Replace
20465 declaration with that of...
20466 (make_pass_mode_switch_use): ...new function.
20467 (pass_resolve_sw_modes): Replace declaration with that of...
20468 (make_pass_resolve_sw_modes): ...new function.
20469 * config/epiphany/mode-switch-use.c (pass_mode_switch_use): Convert
20470 from a global struct to a subclass of rtl_opt_pass along with...
20471 (pass_data_mode_switch_use): ...new pass_data instance and...
20472 (make_pass_mode_switch_use): ...new function.
20473 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes): Convert
20474 from a global struct to a subclass of rtl_opt_pass along with...
20475 (pass_data_resolve_sw_modes): ...new pass_data instance and...
20476 (make_pass_resolve_sw_modes): ...new function.
20477 * config/i386/i386.c (pass_insert_vzeroupper): Convert from a global
20478 struct to a subclass of rtl_opt_pass along with...
20479 (pass_data_insert_vzeroupper): ...new pass_data instance and...
20480 (make_pass_insert_vzeroupper): ...new function.
20481 * config/sparc/sparc.c (pass_work_around_errata): Convert from a
20482 global struct to a subclass of rtl_opt_pass along with...
20483 (pass_data_work_around_errata): ...new pass_data instance and...
20484 (make_pass_work_around_errata): ...new function.
20485 * config/mips/mips.c (pass_mips_machine_reorg2): Convert from a global
20486 struct to a subclass of rtl_opt_pass along with...
20487 (pass_data_mips_machine_reorg2): ...new pass_data instance and...
20488 (make_pass_mips_machine_reorg2): ...new function.
20490 2013-08-05 David Malcolm <dmalcolm@redhat.com>
20492 * passes.c (pass_manager::operator new): New.
20494 2013-08-05 David Malcolm <dmalcolm@redhat.com>
20496 Handwritten part of conversion of passes to C++ classes.
20498 * Makefile.in (PASS_MANAGER_H): Add dep on pass-instances.def.
20499 (toplev.o): Add dep on PASS_MANAGER_H.
20500 * cgraphunit.c (cgraph_process_new_functions): Rework invocation
20501 of early local pases to reflect this moving from a global to a
20502 member of gcc::pass_manager.
20503 (cgraph_add_new_function): Likewise.
20504 * lto-cgraph.c (lto_output_node): Update for conversion of
20505 struct ipa_opt_pass_d to a C++ subclass of opt_pass.
20506 * passes.c (opt_pass::clone): New.
20507 (opt_pass::gate): New.
20508 (opt_pass::execute): New.
20509 (opt_pass::opt_pass): New.
20510 (pass_manager::execute_early_local_passes): New.
20511 (pass_manager::execute_pass_mode_switching): new.
20512 (finish_optimization_passes): Convert to...
20513 (pass_manager::finish_optimization_passes): ...this.
20514 (finish_optimization_passes): Update for conversion of passes to
20516 (register_dump_files_1): Use has_gate since we cannot portably
20517 check a vtable entry against NULL.
20518 (dump_one_pass): Likewise.
20519 (ipa_write_summaries_2): Likewise.
20520 (ipa_write_optimization_summaries_1): Likewise.
20521 (ipa_read_summaries_1): Likewise.
20522 (ipa_read_optimization_summaries_1): Likewise.
20523 (execute_ipa_stmt_fixups): Likewise.
20524 (pass_manager::pass_manager): Rewrite pass-creation, invoking
20525 pass-creation functions rather than wiring up globals, and
20526 storing the results in fields of pass_manager generated using
20527 pass-instances.def.
20528 (pass_manager::dump_profile_report): Update for conversion of
20529 passes to C++ classes.
20530 (pass_manager::execute_ipa_summary_passes): Likewise.
20531 (execute_one_ipa_transform_pass): Likewise.
20532 (execute_one_pass): Use has_gate and has_execute since we cannot
20533 portably check a vtable entry against NULL.
20534 * pass_manager.h (pass_manager::finish_optimization_passes): New.
20535 (pass_manager): Use pass-instances.def to add fields for the
20536 various pass instances.
20537 * toplev.c (finalize): Update for move of
20538 finish_optimization_passes to a method of gcc::pass_manager.
20539 * toplev.h (finish_optimization_passes): Move to method of class
20541 * tree-pass.h (struct pass_data): New.
20542 (opt_pass): Convert to C++ class, make it a subclass of pass_data.
20543 (opt_pass::gate): Convert to virtual function.
20544 (opt_pass::~opt_pass): New.
20545 (opt_pass::clone): New.
20546 (opt_pass::execute): Convert to virtual function.
20547 (opt_pass::opt_pass): New.
20548 (opt_pass::ctxt_): new.
20549 (gimple_opt_pass): Convert to subclass of opt_pass.
20550 (gimple_opt_pass::gimple_opt_pass): New.
20551 (rtl_opt_pass): Convert to subclass of opt_pass.
20552 (rtl_opt_pass::rtl_opt_pass): New.
20553 (ipa_opt_pass_d): Convert to subclass of opt_pass.
20554 (ipa_opt_pass_d::ipa_opt_pass_d): New.
20555 (simple_ipa_opt_pass): Convert to subclass of opt_pass.
20556 (simple_ipa_opt_pass::simple_ipa_opt_pass): New.
20557 * config/i386/i386.c (rest_of_handle_insert_vzeroupper): Rework
20558 invocation of pass_mode_switching to reflect this moving from a
20559 global to a member of gcc::pass_manager.
20560 (ix86_option_override): Rework how pass_insert_vzeroupper is
20561 added to the pass_manager to reflect autogenerated changes.
20562 * config/i386/t-i386 (i386.o) Add deps on CONTEXT_H and PASS_MANAGER_H.
20564 2013-08-05 Richard Earnshaw <rearnsha@arm.com>
20566 PR rtl-optimization/57708
20567 * recog.c (peep2_find_free_register): Validate all regs in a
20570 2013-08-05 Jan Hubicka <jh@suse.cz>
20573 * cgraph.c (verify_cgraph_node): Accept local flags from other
20575 * ipa.c (symtab_remove_unreachable_nodes): Do not clear local flag.
20576 (function_and_variable_visibility): Likewise.
20577 * trans-mem.c (ipa_tm_create_version): TM versions are not local.
20579 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20581 * graph.c (init_graph_slim_pretty_print): Remove.
20582 (print_graph_cfg): Do not call it. Use local pretty printer.
20583 (start_graph_dump): Likewise.
20585 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20587 * gimple-pretty-print.c (buffer): Remove.
20588 (initialized): Likewise.
20589 (maybe_init_pretty_print): Likewise.
20590 (print_gimple_stmt): Do not call it. Use non-static local
20591 pretty_printer variable.
20592 (print_gimple_expr): Likewise.
20593 (print_gimple_seq): Likewise.
20594 (gimple_dump_bb): Likewise.
20596 2013-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
20598 * asan.c (asan_pp): Remove.
20599 (asan_pp_initialized): Likewise.
20600 (asan_pp_initialize): Likewise.
20601 (asan_pp_string): Take a pretty_printer parameter. Adjust callers.
20602 (asan_emit_stack_protection): Tidy. Use local pretty printer.
20603 (asan_add_global): Likewise.
20605 2013-08-04 Gabriel Dos Reis <gdr@integrable-solutions.net>
20607 * pretty-print.h (pp_base): Remove. Adjust dependent macros.
20608 * diagnostic.h (diagnostic_flush_buffer): Adjust.
20609 * pretty-print.c (pp_formatted_text_data): Likewise.
20610 (pp_indent): Rename from pp_base_indent.
20611 (pp_format): Rename from pp_base_format.
20612 (pp_output_formatted_text): Rename from pp_base_output_formatted_text.
20613 (pp_format_verbatim): Rename from pp_base_format_verbatim.
20614 (pp_flush): Rename from pp_base_flush.
20615 (pp_set_line_maximum_length): Rename from
20616 pp_base_set_line_maximum_length.
20617 (pp_clear_output_area): Rename from pp_base_clear_output_area.
20618 (pp_set_prefix): Rename from pp_base_set_prefix.
20619 (pp_destroy_prefix): Rename from pp_base_destroy_prefix.
20620 (pp_emit_prefix): Rename from pp_base_emit_prefix.
20621 (pp_append_text): Rename from pp_base_append_text.
20622 (pp_formatted_text): Rename from pp_base_formatted_text.
20623 (pp_last_position_in_text): Rename from pp_base_last_position_in_text.
20624 (pp_remaining_character_count_for_line): Rename from
20625 pp_base_remaining_character_count_for_line.
20626 (pp_newline): Rename from pp_base_newline.
20627 (pp_character): Rename from pp_base_character.
20628 (pp_string): Rename from pp_base_string.
20629 (pp_maybe_space): Rename from pp_base_maybe_space.
20630 * asan.c (asan_pp_string): Adjust.
20631 (asan_emit_stack_protection): Likewise.
20632 (asan_add_global): Likewise.
20633 * sched-vis.c (str_pattern_slim): Adjust pretty printer function call.
20634 * tree-mudflap.c (mf_varname_tree): Likewise.
20635 * tree-pretty-print.c (pp_tree_identifier): Rename from
20636 pp_base_tree_identifier.
20637 * tree-pretty-print.h (pp_tree_identifier): Remove macro definition.
20638 Declare as function.
20640 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20642 * pretty-print.h (pp_bar_bar): New.
20643 (pp_ampersand_ampersand): Likewise.
20644 (pp_less_equal): Likewise.
20645 (pp_greater_equal): Likewise.
20646 * gimple-pretty-print.c (dump_ternary_rhs): Use specialized pretty
20647 printer functions instead of pp_string or operators and punctuators.
20648 (dump_gimple_call): Likewise.
20649 (dump_gimple_omp_for): Likewise.
20650 (dump_gimple_transaction): Likewise.
20651 (dump_gimple_phi): Likewise.
20652 (pp_gimple_stmt_1): Likewise.
20653 * sched-vis.c (print_insn): Likewise.
20654 * tree-mudflap.c (mf_varname_tree): Likewise.
20655 * tree-pretty-print.c (dump_block_node): Likewise.
20656 (dump_generic_node): Likewise.
20658 2013-08-02 Jan Hubicka <jh@suse.cz>
20660 * lto-cgraph.c (compute_ltrans_boundary): Add abstract origins into
20662 * lto-streamer-out.c (tree_is_indexable): Results decls and
20663 parm decls are not indexable.
20664 (DFS_write_tree_body): Do not follow args and results.
20665 (hash_tree): Likewise.
20666 (output_functions): Rearrange so struct function is needed
20667 only when real body is output; be able to also ouptut abstract
20668 functions; output DECL_ARGUMENTS and DECL_RESULT.
20669 (lto_output): When not in WPA, ale store abstract functions.
20670 (write_symbol): Do not care about RESULT_DECL.
20671 (output_symbol_p): Handle correctly sbtract decls.
20672 * lto-streamer-in.c (input_function): Rearrange so struct
20673 function can be NULL at entry; allow streaming of
20674 functions w/o body; store DECL_ARGUMENTS and DECL_RESULT.
20675 * ipa.c (symtab_remove_unreachable_nodes): Silence confused
20676 sanity check during LTO.
20677 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Skip
20678 RESULT_DECl and DECL_ARGUMENTS.
20679 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
20682 2013-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
20684 * pretty-print.h (pp_underscore): New.
20686 * gimple-pretty-print.c (dump_unary_rhs): Use specialized pretty
20687 printer functions instead of pp_character.
20688 (dump_binary_rhs): Likewise.
20689 (dump_ternary_rhs): Likewise.
20690 (dump_gimple_call_args): Likewise.
20691 (pp_points_to_solution): Likewise.
20692 (dump_gimple_call): Likewise.
20693 (dump_gimple_switch): Likewise.
20694 (dump_gimple_cond): Likewise.
20695 (dump_gimple_bind): Likewise.
20696 (dump_gimple_try): Likewise.
20697 (dump_gimple_omp_for): Likewise.
20698 (dump_gimple_omp_continue): Likewise.
20699 (dump_gimple_omp_single): Likewise.
20700 (dump_gimple_omp_sections): Likewise.
20701 (dump_gimple_omp_block): Likewise.
20702 (dump_gimple_omp_critical): Likewise.
20703 (dump_gimple_transaction): Likewise.
20704 (dump_gimple_asm): Likewise.
20705 (dump_gimple_phi): Likewise.
20706 (dump_gimple_omp_parallel): Likewise.
20707 (dump_gimple_omp_task): Likewise.
20708 (dump_gimple_omp_atomic_load): Likewise.
20709 (dump_gimple_omp_atomic_store): Likewise.
20710 (dump_gimple_mem_ops): Likewise.
20711 (pp_gimple_stmt_1): Likewise.
20712 (pp_cfg_jump): Likewise.
20713 (dump_implicit_edges): Likewise.
20714 (gimple_dump_bb_for_graph): Likewise.
20715 * graph.c (draw_cfg_node): Likewise.
20716 * langhooks.c (lhd_print_error_function): Likewise.
20717 * sched-vis.c (print_exp): Likewise.
20718 (print_value): Likewise.
20719 (print_pattern): Likewise.
20720 (print_insn): Likewise.
20721 (rtl_dump_bb_for_graph): Likewise.
20722 * tree-pretty-print.c (dump_function_declaration): Likewise.
20723 (dump_array_domain): Likewise.
20724 (dump_omp_clause): Likewise.
20725 (dump_location): Likewise.
20726 (dump_generic_node): Likewise.
20727 (print_struct_decl): Likewise.
20728 * diagnostic.c (diagnostic_show_locus): Use pp_space.
20730 2013-08-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
20732 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Update
20733 candidate table when replacing a candidate statement.
20734 (replace_rhs_if_not_dup): Likewise.
20735 (replace_one_candidate): Likewise.
20737 2013-08-02 Jan Hubicka <jh@suse.cz>
20738 Martin Liska <marxin.liska@gmail.com>
20740 * cgraphunit.c (add_new_function): Fix logic when adding from
20742 (assemble_thunk): Rename to ...
20743 (expand_thunk); .. this one; export; get it working with
20744 general functions; make produced gimple valid.
20745 * cgraph.h (expand_thunk): Declare.
20747 2013-08-02 Jan Hubicka <jh@suse.cz>
20749 * ipa-cp.c (gather_context_independent_values): Use
20750 ipa_get_param_move_cost.
20751 (get_replacement_map): Remove PARAM; move parameter folding
20753 (create_specialized_node): Update.
20754 * ipa-prop.c (ipa_populate_param_decls): Do not look for origins;
20755 assert that we have gimple body; update move_cost.
20756 (count_formal_params): Assert that we have gimple body.
20757 (ipa_dump_param): New function.
20758 (ipa_alloc_node_params): Break out from ...
20759 (ipa_initialize_node_params): ... here.
20760 (ipa_get_vector_of_formal_parms): ICE when used in WPA.
20761 (ipa_write_node_info): Stream move costs.
20762 (ipa_read_node_info): Read move costs.
20763 (ipa_update_after_lto_read): Do not recompute node params.
20764 * ipa-prop.h (ipa_param_descriptor): Add move_cost.
20765 (ipa_get_param): Check we are not in WPA.
20766 (ipa_get_param_move_cost): New.
20767 * tree-inline.c (tree_function_versioning): Fold replacement as needed.
20768 * ipa-inline-analysis.c (inline_node_duplication_hook): Expect only
20769 parm numbers to be present.
20771 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20773 PR rtl-optimization/58048
20774 * lra-constraints.c (process_alt_operands): Don't check asm
20775 operand on register.
20777 2013-08-02 Eric Botcazou <ebotcazou@adacore.com>
20779 * config/sparc/sparc.c (sparc_emit_membar_for_model) <SMM_TSO>: Add
20780 the implied StoreLoad barrier for atomic operations if before.
20782 2013-08-02 Jan Hubicka <jh@suse.cz>
20783 Martin Liska <marxin.liska@gmail.com>
20785 * cgraph.c (cgraph_function_body_availability): Do not check
20787 * cgraph.h (symtab_for_node_and_aliases, symtab_nonoverwritable_alias,
20788 symtab_node_availability): Declare.
20789 * ipa.c (can_replace_by_local_alias): New.
20790 (function_and_variable_visibility): Use it.
20791 * symtab.c (symtab_for_node_and_aliases,
20792 symtab_nonoverwritable_alias_1, symtab_nonoverwritable_alias): New.
20794 2013-08-02 Vladimir Makarov <vmakarov@redhat.com>
20796 PR rtl-optimization/57963
20797 * lra-constraints.c (reverse_equiv_p, contains_reloaded_insn_p): New.
20798 (lra_constraints): Use them.
20800 2013-08-02 Sofiane Naci <sofiane.naci@arm.com>
20802 * config/arm/types.md (define_attr "type"): Add "load_acq"
20804 * config/arm/cortex-a53.md (cortex_a53_load1): Update for attribute
20806 (cortex_a53_store1): Likewise.
20808 2013-08-01 Jan Hubicka <jh@suse.cz>
20810 * ipa.c (symtab_remove_unreachable_nodes): Nodes in other
20811 partitions are not needed.
20813 2013-08-01 Uros Bizjak <ubizjak@gmail.com>
20815 * config/i386/i386.h (MAYBE_NON_Q_CLASS_P): New.
20816 * config/i386/i386.c (ix86_secondary_reload): Use INTEGER_CLASS_P and
20817 MAYBE_NON_Q_CLASS_P where appropriate.
20819 2013-08-01 Jan Hubicka <jh@suse.cz>
20821 * cgraph.h (release_function_body): Declare.
20822 * tree.c (free_lang_data_in_decl): Free, parameters and return values
20823 of unused delcarations.
20825 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20827 * config/arm/arm.md (minmax_arithsi_non_canon): Emit canonical
20828 RTL form when subtracting a constant.
20830 2013-08-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20832 * config/arm/arm.md (peepholes for eq (reg1) (reg2/imm)):
20833 Generate canonical plus rtx with negated immediate instead of minus
20835 * config/arm/arm.c (thumb2_reorg): Handle ADCS <Rd>, <Rn> case.
20837 2013-08-01 Jan Hubicka <jh@suse.cz>
20839 * cgraph.c (cgraph_release_function_body): Use used_as_abstract_origin.
20840 (cgraph_release_function_body): Likewise.
20841 (cgraph_can_remove_if_no_direct_calls_p): Likewise.
20842 * cgraph.h (cgrpah_node): Rename abstract_and_needed
20843 to used_as_abstract_origin.
20844 * tree-inline-transfrom.c (can_remove_node_now_p_1): Do not remove
20845 symbols used as abstract origins.
20846 * cgraphunit.c (analyze_functions): Update.
20847 * ipa.c (symtab_remove_unreachable_nodes): Recompute
20848 used_as_abstract_origin.
20849 * tree-inline.c (tree_function_versioning): Update
20850 used_as_abstract_origin; be ready for DECL_RESULT and
20851 DECL_ARGUMENTS to be NULL.
20853 * lto-symtab.c (lto_symtab_merge_symbols): Merge duplicated nodes
20854 for abstract functions.
20855 * cgraph.h (symtab_real_symbol_p): Abstract declarations are not
20858 2013-08-01 Jan Hubicka <jh@suse.cz>
20860 * profile.c (compute_value_histograms): Fix thinko.
20862 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
20864 * config.gcc (aarch64*-*-*): Add aarch-common.o to extra_objs. Add
20865 aarch-common-protos.h to extra_headers.
20866 (aarch64*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
20867 * config/aarch64/aarch64.md: Include "../arm/cortex-a53.md".
20868 * config/aarch64/t-aarch64 (aarch-common.o): Define.
20870 2013-08-01 Sofiane Naci <sofiane.naci@arm.com>
20872 * config/aarch64/aarch64.md (define_attr "type"): Delete.
20873 Include "../arm/types.md". Define "type" attribute for all patterns.
20874 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update for
20877 2013-07-31 Michael Meissner <meissner@linux.vnet.ibm.com>
20879 * config/rs6000/predicates.md (fusion_gpr_addis): New predicates
20880 to support power8 load fusion.
20881 (fusion_gpr_mem_load): Likewise.
20883 * config/rs6000/rs6000-modes.def (PTImode): Update a comment.
20885 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): New
20886 declarations for power8 load fusion.
20887 (emit_fusion_gpr_load): Likewise.
20889 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
20890 tuning for power8, turn on fusion mode by default. Turn on sign
20891 extending fusion mode if normal fusion mode is on, and we are at
20893 (fusion_gpr_load_p): New function, return true if we can fuse an
20894 addis instruction with a dependent load to a GPR.
20895 (emit_fusion_gpr_load): Emit the instructions for power8 load
20898 * config/rs6000/vsx.md (VSX_M2): New iterator for fusion peepholes.
20899 (VSX load fusion peepholes): New peepholes to fuse together an
20900 addi instruction with a VSX load instruction.
20902 * config/rs6000/rs6000.md (GPR load fusion peepholes): New
20903 peepholes to fuse an addis instruction with a load to a GPR base
20904 register. If we are supporting sign extending fusions, convert
20905 sign extending loads to zero extending loads and add an explicit
20908 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
20910 * config.gcc (arm*-*-*): Add aarch-common.o to extra_objs. Add
20911 aarch-common-protos.h to extra_headers.
20912 (arm*-*-*): Add arm/aarch-common-protos.h to tm_p_file.
20913 * config/arm/arm.c (arm_early_load_addr_dep): Move from here to ...
20914 (arm_early_store_addr_dep): Likewise.
20915 (arm_no_early_alu_shift_dep): Likewise.
20916 (arm_no_early_alu_shift_value_dep): Likewise.
20917 (arm_no_early_mul_dep): Likewise.
20918 (arm_no_early_store_addr_dep): Likewise.
20919 (arm_mac_accumulator_is_mul_result): Likewise.
20920 (arm_mac_accumulator_is_result): Likewise.
20921 * config/arm/aarch-common.c: ... here. New file.
20922 * config/arm/arm-protos.h (arm_early_load_addr_dep): Move from
20924 (arm_early_store_addr_dep): Likewise.
20925 (arm_no_early_alu_shift_dep): Likewise.
20926 (arm_no_early_alu_shift_value_dep): Likewise.
20927 (arm_no_early_mul_dep): Likewise.
20928 (arm_no_early_store_addr_dep): Likewise.
20929 (arm_mac_accumulator_is_mul_result): Likewise.
20930 (arm_mac_accumulator_is_result): Likewise.
20931 * config/arm/aarch-common-protos.h: ... here. New file.
20932 * config/arm/t-arm (aarch-common.o): Define.
20934 2013-07-31 Sofiane Naci <sofiane.naci@arm.com>
20936 * config/arm/arm.md: Include new file "types.md".
20937 (define_attr "type"): Move from here to ...
20938 (define_attr "mul32"): Likewise.
20939 (define_attr "mul64"): Likewise.
20940 * config/arm/types.md: ... here. New file.
20942 2013-07-31 Sebastian Huber <sebastian.huber@embedded-brains.de>
20944 * config.gcc (*-*-rtems*): Use __cxa_atexit by default.
20945 * config/rs6000/rtems.h (TARGET_LIBGCC_SDATA_SECTION): Define.
20947 2013-07-31 Jan-Benedict Glaw <jbglaw@lug-owl.de>
20949 * gen-pass-instances.awk: Fix offset of substr().
20951 2013-07-31 David Malcolm <dmalcolm@redhat.com>
20953 * Makefile.in (pass-instances.def): New.
20954 (passes.o): Replace dependency on passes.def with one on
20957 * gen-pass-instances.awk: New.
20959 * passes.c (pass_manager::pass_manager): Use pass-instances.def
20960 rather than passes.def, updating local definition of NEXT_PASS
20961 macro to add an extra NUM parameter (currently unused).
20963 2013-07-30 David Malcolm <dmalcolm@redhat.com>
20965 * Makefile.in (PASS_MANAGER_H): New.
20966 (lto-cgraph.o): Depend on CONTEXT_H and PASS_MANAGER_H.
20967 (passes.o): Likewise.
20968 (statistics.o): Likewise.
20969 (cgraphunit.o): Likewise.
20970 (context.o): Depend on PASS_MANAGER_H.
20972 * pass_manager.h: New.
20974 * cgraphunit.c (cgraph_add_new_function): Update for moves
20975 of globals to fields of pass_manager.
20976 (analyze_function): Likewise.
20977 (expand_function): Likewise.
20978 (ipa_passes): Likewise.
20979 (compile): Likewise.
20981 * context.c (context::context): New.
20982 * context.h (context::context): New.
20983 (context::get_passes): New.
20984 (context::passes_): New.
20986 * lto-cgraph.c (input_node): Update for moves of globals to
20987 fields of pass_manager.
20989 * passes.c (all_passes): Remove, in favor of a field of the
20990 same name within the new class pass_manager.
20991 (all_small_ipa_passes): Likewise.
20992 (all_lowering_passes): Likewise.
20993 (all_regular_ipa_passes): Likewise.
20994 (all_late_ipa_passes): Likewise.
20995 (all_lto_gen_passes): Likewise.
20996 (passes_by_id): Likewise.
20997 (passes_by_id_size): Likewise.
20998 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
20999 the new class pass_manager.
21000 (set_pass_for_id): Convert to...
21001 (pass_manager::set_pass_for_id): ...method.
21002 (get_pass_for_id): Convert to...
21003 (pass_manager::get_pass_for_id): ...method.
21004 (register_one_dump_file): Move body of implementation into...
21005 (pass_manager::register_one_dump_file): ...here.
21006 (register_dump_files_1): Convert to...
21007 (pass_manager::register_dump_files_1): ...method.
21008 (register_dump_files): Convert to...
21009 (pass_manager::register_dump_files): ...method.
21010 (create_pass_tab): Update for moves of globals to fields of
21012 (dump_passes): Move body of implementation into...
21013 (pass_manager::dump_passes): ...here.
21014 (register_pass): Move body of implementation into...
21015 (pass_manager::register_pass): ...here.
21016 (init_optimization_passes): Convert into...
21017 (pass_manager::pass_manager): ...constructor for new
21018 pass_manager class, and initialize the pass_lists array.
21019 (check_profile_consistency): Update for moves of globals to
21020 fields of pass_manager.
21021 (dump_profile_report): Move body of implementation into...
21022 (pass_manager::dump_profile_report): ...here.
21023 (ipa_write_summaries_1): Update for moves of pass lists from
21024 being globals to fields of pass_manager.
21025 (ipa_write_optimization_summaries): Likewise.
21026 (ipa_read_summaries): Likewise.
21027 (ipa_read_optimization_summaries): Likewise.
21028 (execute_all_ipa_stmt_fixups): Likewise.
21030 * statistics.c (statistics_fini): Update for moves of globals to
21031 fields of pass_manager.
21033 * toplev.c (general_init): Replace call to
21034 init_optimization_passes with construction of the pass_manager
21037 * tree-pass.h (all_passes): Remove, in favor of a field of the
21038 same name within the new class pass_manager.
21039 (all_small_ipa_passes): Likewise.
21040 (all_lowering_passes): Likewise.
21041 (all_regular_ipa_passes): Likewise.
21042 (all_lto_gen_passes): Likewise.
21043 (all_late_ipa_passes): Likewise.
21044 (passes_by_id): Likewise.
21045 (passes_by_id_size): Likewise.
21046 (gcc_pass_lists): Remove, in favor of "pass_lists" field within
21047 the new class pass_manager.
21048 (get_pass_for_id): Remove.
21050 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
21052 * config.gcc (arm): Require 64-bit host-wide-int for all ARM target
21055 2013-07-30 Richard Earnshaw <rearnsha@arm.com>
21057 * arm.md (mulhi3): New expand pattern.
21059 2013-07-30 Jan Hubicka <jh@suse.cz>
21060 Martin Liska <marxin.liska@gmail.com>
21062 * profile.c (compute_value_histograms): Do not ICE when
21063 there is mismatch only on some counters.
21065 2013-07-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21067 PR rtl-optimization/57637
21068 * function.c (move_insn_for_shrink_wrap): Also check the
21069 GEN set of the LIVE problem for the liveness analysis
21070 if it exists, otherwise give up.
21072 2013-07-29 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21074 PR tree-optimization/57993
21075 * gimple-ssa-strength-reduction.c (replace_mult_candidate): Record
21076 replaced statement in the candidate table.
21077 (phi_add_costs): Return infinite cost when the hidden basis does
21078 not dominate all phis on which the candidate is dependent.
21079 (replace_one_candidate): Record replaced statement in the
21082 2013-07-29 Joern Rennecke <joern.rennecke@embecosm.com>
21084 * config/epiphany/epiphany.md (*isub_i+2): New peephole.
21085 (ashlv2si3): New expander.
21086 (*ashlv2si3_i): New define_insn_and_split.
21087 * predicates.md (float_operation): Allow patterns with three
21088 basic sub-patterns.
21090 PR rtl-optimization/58021
21091 * mode-switching.c (create_pre_exit): Always split off preceding
21092 insns if we are not at the basic block head.
21094 2013-07-29 Maciej W. Rozycki <macro@codesourcery.com>
21096 * config/mips/linux.h (GLIBC_DYNAMIC_LINKER): Handle `-mnan=2008'.
21097 (UCLIBC_DYNAMIC_LINKER): New macro.
21098 * config/mips/linux64.h (GLIBC_DYNAMIC_LINKER32): Handle
21100 (GLIBC_DYNAMIC_LINKER64, GLIBC_DYNAMIC_LINKERN32): Likewise.
21101 (UCLIBC_DYNAMIC_LINKER32): Undefine macro first. Handle
21103 (UCLIBC_DYNAMIC_LINKER64): Redefine macro.
21104 (UCLIBC_DYNAMIC_LINKERN32): Likewise.
21105 * config/mips/mips-modes.def: Remove RESET_FLOAT_FORMAT calls
21106 for SF and DF modes. Use ieee_quad_format for TF mode.
21107 * config/mips/mips-opts.h (mips_ieee_754_setting): New enum.
21108 * config/mips/mips.c (mips_file_start): Output a `.nan' directive.
21109 (mips_option_override): Handle `-mnan=legacy'.
21110 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Handle
21111 `-mabs=2008' and `-mnan=2008'.
21112 (OPTION_DEFAULT_SPECS): Add "nan" default.
21113 (ASM_SPEC): Handle `-mnan='.
21114 [!HAVE_AS_NAN] (HAVE_AS_NAN): New macro.
21115 * config/mips/mips.md (abs<mode>2): Handle `-mabs=2008', update
21116 comment accordingly.
21117 (neg<mode>2): Likewise.
21118 * config/mips/mips.opt (mabs, mnan): New options.
21119 * doc/install.texi (Configuration): Document `--with-nan=' option.
21120 * doc/invoke.texi (Option Summary): List MIPS `-mabs=' and
21122 (MIPS Options): Document them.
21123 * config.gcc <mips*-*-*>: Handle `--with-nan='.
21124 * configure.ac <mips*-*-*>: Check for GAS `-mnan=2008' support.
21125 * configure: Regenerate.
21126 * config.in: Regenerate.
21128 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
21130 * config/i386/i386.md (float post-reload splitters): Do not check
21131 for subregs of SSE registers.
21133 2013-07-29 Uros Bizjak <ubizjak@gmail.com>
21134 H.J. Lu <hongjiu.lu@intel.com>
21138 * config/i386/i386.md (post-reload splitter
21139 to avoid partial SSE reg dependency stalls): New pattern.
21141 2013-07-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
21143 * config/s390/s390.md ("movcc"): Swap load and store instructions.
21145 2013-07-27 Joern Rennecke <joern.rennecke@embecosm.com>
21147 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
21148 Also reserve space for saving UNKNOWN_REGNUM for leaf functions.
21150 2013-07-26 Cary Coutant <ccoutant@google.com>
21152 * dwarf2out.c (die_checksum_ordered): Don't include template
21153 instantiations in signature.
21154 (is_template_parameter): New function.
21155 (is_template_instantiation): New function.
21156 (generate_skeleton_bottom_up): Don't include template instantiations
21158 (generate_skeleton): Likewise.
21159 (break_out_comdat_types): Move recursive call to break out nested
21161 (prune_unused_types_mark_generic_parms_dies): Call
21162 is_template_parameter.
21164 2013-07-26 Ian Bolton <ian.bolton@arm.com>
21166 * config/aarch64/aarch64.md (neg<mode>2): Offer alternative that
21167 uses vector registers.
21168 * config/aarch64/iterators.md: Add attributes rtn and vas.
21170 2013-07-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21171 Richard Earnshaw <richard.earnshaw@arm.com>
21173 * combine.c (simplify_comparison): Re-canonicalize operands
21175 * config/arm/arm.md (movcond_addsi): New splitter.
21177 2013-07-25 Sterling Augustine <saugustine@google.com>
21179 * dwarf2out.c (size_of_pubnames): Move code to...
21180 (include_pubname_in_output): ...here. New.
21181 (want_pubnames): Rearrange.
21182 (output_pubnames): Call include_pubname_in_output. Move assertion.
21184 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
21186 * doc/extend.texi: Fix return types for __builtin_ia32_cmp*s builtins.
21188 2013-07-25 Cameron McInally <cameron.mcinally@nyu.edu>
21191 * doc/extend.texi: Remove obsolete builtins. Fix
21192 typo for __builtin_ia32_loadss and __builtin_ia32_cmpnltss.
21194 2013-07-25 Jan Hubicka <jh@suse.cz>
21196 * cgraph.c (release_function_body): Break out from ...
21197 (cgraph_release_function_body): ... this one; also release DECL_RESULT
21198 and DECL_ARGUMENTS.
21199 * ipa-cp.c (get_replacement_map): Add parm_num argument; do not set
21200 old_tree in the map.
21201 (create_specialized_node): Update.
21202 * lto-cgraph.c (output_node_opt_summary): Do not translate old_tree
21204 * cgraphclones.c (cgraph_create_virtual_clone): Do not copy
21205 DECL_ARGUMENTS, DECL_INITIAL and DECL_RESULT.
21206 * ipa-prop.c (ipa_populate_param_decls): Look for origin of clones.
21207 * tree-inline.c (initialize_cfun): Initialize DECL_ARGUMENTS and
21210 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21212 * config/arm/arm.md (arm_addsi3, addsi3_carryin_<optab>,
21213 addsi3_carryin_alt2_<optab>): Correct output template.
21215 2013-07-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21217 * config/arm/arm-fixed.md (ssmulsa3, usmulusa3):
21218 Adjust for arm_restrict_it.
21219 Remove trailing whitespace.
21221 2013-07-25  Mark Kettenis  <kettenis@openbsd.org>
21223 * config/pa/pa.c (pa_trampoline_init): Emit __enable_execute_stack
21224 libcall if HAVE_ENABLE_EXECUTE_STACK is defined.
21226 * config.gcc (hppa-*-openbsd*): Don't set tmake_file.
21228 2013-07-25 Vladimir Makarov <vmakarov@redhat.com>
21230 PR rtl-optimization/57960
21231 * lra-constraints.c (process_alt_operands): Use the right mode
21232 when checking strict_low.
21234 2013-07-25 Jan Hubicka <jh@suse.cz>
21236 * lto-symtab.c (lto_cgraph_replace_node): Release function body.
21237 * cgraph.c (cgraph_remove_node): Do not release function body
21238 when in cgraph streaming.
21239 * ipa.c (process_references, symtab_remove_unreachable_nodes): Objects
21240 in other partitions are not considered reachable; fix handling of
21243 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21245 * config/arm/arm.md (*sibcall_insn): Remove unnecessary space.
21247 2013-07-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21252 * config/arm/arm.md ("*sibcall_insn): Replace use of
21253 Ss with US. Adjust output for v5 and v4t.
21254 (*sibcall_value_insn): Likewise and loosen predicate on operand0.
21256 * config/arm/constraints.md ("Ss"): Rename to US.
21258 2013-07-25 Terry Guo <terry.guo@arm.com>
21260 * config/arm/arm.c (thumb1_size_rtx_costs): Assign proper cost for
21261 shift_add/shift_sub0/shift_sub1 RTXs.
21263 2013-07-24 Bill Schmidt <wschmidt@linux.ibm.com>
21264 Anton Blanchard <anton@au1.ibm.com>
21266 * config/rs6000/altivec.md (altivec_vpkpx): Handle little endian.
21267 (altivec_vpks<VI_char>ss): Likewise.
21268 (altivec_vpks<VI_char>us): Likewise.
21269 (altivec_vpku<VI_char>us): Likewise.
21270 (altivec_vpku<VI_char>um): Likewise.
21272 2013-07-24 David Malcolm <dmalcolm@redhat.com>
21274 Introduce context class.
21276 * Makefile.in (CONTEXT_H): New.
21277 (OBJS): Add context.o.
21278 (toplev.o): Add CONTEXT_H to dependencies.
21281 * toplev.c (general_init): Create the singleton gcc::context instance.
21287 2013-07-24 Joern Rennecke <joern.rennecke@embecosm.com>
21289 PR rtl-optimization/57968
21290 * mode-switching.c (create_pre_exit): Allow instructions that
21291 don't set a return register to need a non-exit mode.
21293 2013-07-24 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21294 Anton Blanchard <anton@au1.ibm.com>
21296 * config/rs6000/vector.md (vec_realign_load_<mode>): Reorder input
21297 operands to vperm for little endian.
21298 * config/rs6000/rs6000.c (rs6000_expand_builtin): Use lvsr instead
21299 of lvsl to create the control mask for a vperm for little endian.
21301 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21302 Anton Blanchard <anton@au1.ibm.com>
21304 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Reverse
21305 two operands for little-endian.
21307 2013-07-23 Steve Ellcey <sellcey@mips.com>
21309 * config/mips/mips.c (mips_case_values_threshold): New.
21310 (TARGET_CASE_VALUES_THRESHOLD): Define.
21312 2013-07-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
21313 Anton Blanchard <anton@au1.ibm.com>
21315 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Correct
21316 selection of field for vector splat in little endian mode.
21318 2013-07-23 Michael Meissner <meissner@linux.vnet.ibm.com>
21320 * config/rs6000/vector.md (xor<mode>3): Move 128-bit boolean
21321 expanders to rs6000.md.
21322 (ior<mode>3): Likewise.
21323 (and<mode>3): Likewise.
21324 (one_cmpl<mode>2): Likewise.
21325 (nor<mode>3): Likewise.
21326 (andc<mode>3): Likewise.
21327 (eqv<mode>3): Likewise.
21328 (nand<mode>3): Likewise.
21329 (orc<mode>3): Likewise.
21331 * config/rs6000/rs6000-protos.h (rs6000_split_logical): New
21334 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Add support
21335 to split multi-word logical operations.
21336 (rs6000_split_logical_di): Likewise.
21337 (rs6000_split_logical): Likewise.
21339 * config/rs6000/vsx.md (VSX_L2): Delete, no longer used.
21340 (vsx_and<mode>3_32bit): Move 128-bit logical insns to rs6000.md,
21341 and allow TImode operations in 32-bit.
21342 (vsx_and<mode>3_64bit): Likewise.
21343 (vsx_ior<mode>3_32bit): Likewise.
21344 (vsx_ior<mode>3_64bit): Likewise.
21345 (vsx_xor<mode>3_32bit): Likewise.
21346 (vsx_xor<mode>3_64bit): Likewise.
21347 (vsx_one_cmpl<mode>2_32bit): Likewise.
21348 (vsx_one_cmpl<mode>2_64bit): Likewise.
21349 (vsx_nor<mode>3_32bit): Likewise.
21350 (vsx_nor<mode>3_64bit): Likewise.
21351 (vsx_andc<mode>3_32bit): Likewise.
21352 (vsx_andc<mode>3_64bit): Likewise.
21353 (vsx_eqv<mode>3_32bit): Likewise.
21354 (vsx_eqv<mode>3_64bit): Likewise.
21355 (vsx_nand<mode>3_32bit): Likewise.
21356 (vsx_nand<mode>3_64bit): Likewise.
21357 (vsx_orc<mode>3_32bit): Likewise.
21358 (vsx_orc<mode>3_64bit): Likewise.
21360 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Always allow vector
21361 logical types in GPRs.
21363 * config/rs6000/altivec.md (altivec_and<mode>3): Move 128-bit
21364 logical insns to rs6000.md, and allow TImode operations in
21366 (altivec_ior<mode>3): Likewise.
21367 (altivec_xor<mode>3): Likewise.
21368 (altivec_one_cmpl<mode>2): Likewise.
21369 (altivec_nor<mode>3): Likewise.
21370 (altivec_andc<mode>3): Likewise.
21372 * config/rs6000/rs6000.md (BOOL_128): New mode iterators and mode
21373 attributes for moving the 128-bit logical operations into
21375 (BOOL_REGS_OUTPUT): Likewise.
21376 (BOOL_REGS_OP1): Likewise.
21377 (BOOL_REGS_OP2): Likewise.
21378 (BOOL_REGS_UNARY): Likewise.
21379 (BOOL_REGS_AND_CR0): Likewise.
21380 (one_cmpl<mode>2): Add support for DI logical operations on
21381 32-bit, splitting the operations to 32-bit.
21382 (anddi3): Likewise.
21383 (iordi3): Likewise.
21384 (xordi3): Likewise.
21385 (and<mode>3, 128-bit types): Rewrite 2013-06-06 logical operator
21386 changes to combine the 32/64-bit code, allow logical operations on
21387 TI mode in 32-bit, and to use similar match_operator patterns like
21388 scalar mode uses. Combine the Altivec and VSX code for logical
21389 operations, and move it here.
21390 (ior<mode>3, 128-bit types): Likewise.
21391 (xor<mode>3, 128-bit types): Likewise.
21392 (one_cmpl<mode>3, 128-bit types): Likewise.
21393 (nor<mode>3, 128-bit types): Likewise.
21394 (andc<mode>3, 128-bit types): Likewise.
21395 (eqv<mode>3, 128-bit types): Likewise.
21396 (nand<mode>3, 128-bit types): Likewise.
21397 (orc<mode>3, 128-bit types): Likewise.
21398 (and<mode>3_internal): Likewise.
21399 (bool<mode>3_internal): Likewise.
21400 (boolc<mode>3_internal1): Likewise.
21401 (boolc<mode>3_internal2): Likewise.
21402 (boolcc<mode>3_internal1): Likewise.
21403 (boolcc<mode>3_internal2): Likewise.
21404 (eqv<mode>3_internal1): Likewise.
21405 (eqv<mode>3_internal2): Likewise.
21406 (one_cmpl1<mode>3_internal): Likewise.
21408 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
21410 * config/microblaze/microblaze.c (microblaze_expand_prologue):
21411 Rename flag_stack_usage to flag_stack_usage_info.
21413 2013-07-23 David Holsgrove <david.holsgrove@xilinx.com>
21415 * config/microblaze/sync.md: New file.
21416 * config/microblaze/microblaze.md: Include sync.md
21417 * config/microblaze/microblaze.c: Add print_operand 'y'.
21418 * config/microblaze/constraints.md: Add memory_contraint
21419 'Q' which is a single register.
21421 2013-07-23 Eric Botcazou <ebotcazou@adacore.com>
21423 * doc/invoke.texi (SPARC Options): Document new leon3 processor value.
21425 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21427 * reload.c (find_reloads): Exit loop once we find this operand
21428 cannot be reloaded somehow for this alternative.
21430 * reload.c (find_reloads): Exit loop once we find a hard register.
21432 * rtlanal.c (computed_jump_p): Exit loop once we find label
21435 * i386.c (ix86_pad_returns): Exit loop after setting replace.
21437 * cfgloopmanip.c (remove_path): Exit loop after setting
21440 * gensupport.c (subst_dup): Avoid loop if code is not
21441 MATCH_DUP nor MATCH_OP_DUP.
21443 2013-07-23 Nicklas Bo Jensen <nbjensen@gmail.com>
21445 * doc/md.texi (Machine-Specific Peephole Optimizers): Fix a typo.
21447 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21449 * config/aarch64/aarch64.c (aarch64_hard_regno_mode_ok): Also return
21450 true for SP_REGNUM if mode == ptr_mode.
21451 * config/aarch64/aarch64.h (ADDITIONAL_REGISTER_NAMES): Add "wsp"
21452 with value R0_REGNUM + 31.
21454 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21456 * config/aarch64/aarch64.c (aarch64_pad_arg_upward): In big-endian,
21457 pad pointer-typed argument downward.
21459 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21461 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define _ILP32
21462 and __ILP32__ when the ILP32 model is in use.
21464 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21466 * config/aarch64/aarch64.c (POINTER_BYTES): New define.
21467 (aarch64_load_symref_appropriately): In the case of
21468 SYMBOL_SMALL_ABSOLUTE, use the mode of 'dest' instead of Pmode
21469 to generate new rtx; likewise to the case of SYMBOL_SMALL_GOT.
21470 (aarch64_expand_mov_immediate): In the case of SYMBOL_FORCE_TO_MEM,
21471 change to pass 'ptr_mode' to force_const_mem and zero-extend 'mem'
21472 if 'mode' doesn't equal to 'ptr_mode'.
21473 (aarch64_output_mi_thunk): Add an assertion on the alignment of
21474 'vcall_offset'; change to call aarch64_emit_move differently depending
21475 on whether 'Pmode' equals to 'ptr_mode' or not; use 'POINTER_BYTES'
21476 to calculate the upper bound of 'vcall_offset'.
21477 (aarch64_cannot_force_const_mem): Change to also return true if
21479 (aarch64_legitimize_reload_address): In the case of large
21480 displacements, add new local variable 'xmode' and an assertion
21481 based on it; change to use 'xmode' to generate the new rtx and
21483 (aarch64_asm_trampoline_template): Change to generate the template
21484 differently depending on TARGET_ILP32 or not; change to use
21485 'POINTER_BYTES' in the argument passed to assemble_aligned_integer.
21486 (aarch64_trampoline_size): Removed.
21487 (aarch64_trampoline_init): Add new local constant 'tramp_code_sz'
21488 and replace immediate literals with it. Change to use 'ptr_mode'
21489 instead of 'DImode' and call convert_memory_address if the mode
21490 of 'fnaddr' doesn't equal to 'ptr_mode'.
21491 (aarch64_elf_asm_constructor): Change to use assemble_aligned_integer
21493 (aarch64_elf_asm_destructor): Likewise.
21494 * config/aarch64/aarch64.h (TRAMPOLINE_SIZE): Change to be dependent
21495 on TARGET_ILP32 instead of aarch64_trampoline_size.
21496 * config/aarch64/aarch64.md (movsi_aarch64): Add new alternatives
21497 of 'mov' between WSP and W registers as well as 'adr' and 'adrp'.
21498 (loadwb_pair<GPI:mode>_<PTR:mode>): Rename to ...
21499 (loadwb_pair<GPI:mode>_<P:mode>): ... this. Replace PTR with P.
21500 (storewb_pair<GPI:mode>_<PTR:mode>): Likewise; rename to ...
21501 (storewb_pair<GPI:mode>_<P:mode>): ... this.
21502 (add_losym): Change to 'define_expand' and call gen_add_losym_<mode>
21503 depending on the value of 'mode'.
21504 (add_losym_<mode>): New.
21505 (ldr_got_small_<mode>): New, based on ldr_got_small.
21506 (ldr_got_small): Remove.
21507 (ldr_got_small_sidi): New.
21508 * config/aarch64/iterators.md (P): New.
21509 (PTR): Change to 'ptr_mode' in the condition.
21511 2013-07-23 Yufeng Zhang <yufeng.zhang@arm.com>
21513 * config.gcc (aarch64*-*-*): Support --with-abi.
21514 (aarch64*-*-elf): Support --with-multilib-list.
21515 (aarch64*-*-linux*): Likewise.
21516 (supported_defaults): Add abi to aarch64*-*-*.
21517 * configure.ac: Mention AArch64 for --with-multilib-list.
21518 * configure: Re-generated.
21519 * config/aarch64/biarchilp32.h: New file.
21520 * config/aarch64/biarchlp64.h: New file.
21521 * config/aarch64/aarch64-elf.h (ENDIAN_SPEC): New define.
21523 (MULTILIB_DEFAULTS): Ditto.
21524 (DRIVER_SELF_SPECS): Ditto.
21525 (ASM_SPEC): Update to also substitute -mabi.
21526 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Add linker script
21527 file whose name depends on -mabi= and -mbig-endian.
21528 * config/aarch64/aarch64.h (LONG_TYPE_SIZE): Change to depend on
21530 (POINTER_SIZE): New define.
21531 (POINTERS_EXTEND_UNSIGNED): Ditto.
21532 (enum aarch64_abi_type): New enumeration tag.
21533 (AARCH64_ABI_LP64, AARCH64_ABI_ILP32): New enumerators.
21534 (AARCH64_ABI_DEFAULT): Define to AARCH64_ABI_LP64 if undefined.
21535 (TARGET_ILP32): New define.
21536 * config/aarch64/aarch64.opt (mabi): New.
21537 (aarch64_abi): New.
21538 (ilp32, lp64): New values for -mabi.
21539 * config/aarch64/t-aarch64 (comma): New define.
21540 (MULTILIB_OPTIONS): Ditto.
21541 (MULTILIB_DIRNAMES): Ditto.
21542 * config/aarch64/t-aarch64-linux (MULTIARCH_DIRNAME): New define.
21543 * doc/invoke.texi: Document -mabi for AArch64.
21545 2013-07-23 Georg-Johann Lay <avr@gjlay.de>
21547 * config/avr/avr.md: Explain asm print modifier 'r' for REG.
21549 2013-07-22 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
21550 Anton Blanchard <anton@au1.ibm.com>
21552 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Fix
21553 endianness when selecting field to splat.
21555 2013-07-22 Eric Christopher <echristo@gmail.com>
21557 * dwarf2out.c (die_odr_checksum): New function to use
21558 CHECKSUM_ macros and ULEB128 for DIE tag.
21559 (generate_type_signature): Use.
21561 2013-07-22 Eric Botcazou <ebotcazou@adacore.com>
21563 * config.gcc (sparc*-*-*): Accept leon3 processor.
21564 (sparc-leon*-*): Merge with sparc*-*-* and add leon3 support.
21565 * doc/invoke.texi (SPARC Options): Adjust -mfix-ut699 entry.
21566 * config/sparc/sparc-opts.h (enum processor_type): Add PROCESSOR_LEON3.
21567 * config/sparc/sparc.opt (enum processor_type): Add leon3.
21568 (mfix-ut699): Adjust comment.
21569 * config/sparc/sparc.h (TARGET_CPU_leon3): New define.
21570 (CPP_CPU32_DEFAULT_SPEC): Add leon3 support.
21571 (CPP_CPU_SPEC): Likewise.
21572 (ASM_CPU_SPEC): Likewise.
21573 * config/sparc/sparc.c (leon3_cost): New constant.
21574 (sparc_option_override): Add leon3 support.
21575 (mem_ref): New function.
21576 (sparc_gate_work_around_errata): Return true if -mfix-ut699 is enabled.
21577 (sparc_do_work_around_errata): Look into the instruction in the delay
21578 slot and adjust accordingly. Add fix for the data cache nullify issues
21579 of the UT699. Change insertion position for the NOP.
21580 * config/sparc/leon.md (leon_fpalu, leon_fpmds, write_buf): Delete.
21581 (leon3_load): New reservation.
21582 (leon_store): Bump latency to 2.
21583 (grfpu): New automaton.
21584 (grfpu_alu): New unit.
21585 (grfpu_ds): Likewise.
21586 (leon_fp_alu): Adjust.
21587 (leon_fp_mult): Delete.
21588 (leon_fp_div): Split into leon_fp_divs and leon_fp_divd.
21589 (leon_fp_sqrt): Split into leon_fp_sqrts and leon_fp_sqrtd.
21590 * config/sparc/sparc.md (cpu): Add leon3.
21591 * config/sparc/sync.md (atomic_exchangesi): Disable if -mfix-ut699.
21592 (swapsi): Likewise.
21593 (atomic_test_and_set): Likewise.
21594 (ldstub): Likewise.
21596 2013-07-22 Jürgen Urban <JuergenUrban@gmx.de>
21598 * config.gcc (mips*-*-*): Add --with-fpu support. Make single the
21599 default for R5900 targets.
21600 * config/mips/mips.h (OPTION_DEFAULT_SPECS): Handle --with-fpu.
21601 (ISA_HAS_LDC1_SDC1): Set to false for TARGET_MIPS5900.
21602 * config/mips/mips.c (mips_option_override): Report an error for
21603 -march=r5900 -mhard-float -mdouble-float. Use spu_single_format
21604 for -march=r5900 -mhard-float.
21606 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu>
21608 * df-problems.c (can_move_insns_across): Exit loop once we
21609 find a non-fixed, non-global register.
21611 * ipa-pure-const.c (propagate_nothrow): Exit loop after
21614 * omega.c (omega_eliminate_red): Break after setting red_found.
21615 (omega_problem_has_red_equations): Similarly after setting found.
21616 (omega_query_variable): Similarly after setting coupled.
21618 2013-07-22 Marek Polacek <polacek@redhat.com>
21620 * gimplify.c: Don't include gimple.h twice.
21622 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21624 * config/arm/constraints.md (Pd): Allow TARGET_THUMB
21625 instead of TARGET_THUMB1.
21626 (Pz): New constraint.
21627 * config/arm/arm.md (arm_addsi3): Add alternatives for 16-bit
21629 (compare_negsi_si): Likewise.
21630 (compare_addsi2_op0): Likewise.
21631 (compare_addsi2_op1): Likewise.
21632 (addsi3_carryin_<optab>): Likewise.
21633 (addsi3_carryin_alt2_<optab>): Likewise.
21634 (addsi3_carryin_shift_<optab>): Disable cond_exec variant
21635 for arm_restrict_it.
21636 (subsi3_carryin): Likewise.
21637 (arm_subsi3_insn): Add alternatives for 16-bit encoding.
21638 (minmax_arithsi): Disable for arm_restrict_it.
21639 (minmax_arithsi_non_canon): Adjust for arm_restrict_it.
21640 (satsi_<SAT:code>): Disable cond_exec variant for arm_restrict_it.
21641 (satsi_<SAT:code>_shift): Likewise.
21642 (arm_shiftsi3): Add alternative for 16-bit encoding.
21643 (arm32_movhf): Disable for arm_restrict_it.
21644 (arm_cmpdi_unsigned): Add alternatives for 16-bit encoding.
21645 (arm_movtas_ze): Disable cond_exec variant for arm_restrict_it.
21647 2013-07-22 Sofiane Naci <sofiane.naci@arm.com>
21649 * config/arm/arm.md (attribute "insn"): Delete.
21650 (attribute "type"): Add "mov_imm", "mov_reg", "mov_shift",
21651 "mov_shift_reg", "mvn_imm", "mvn_reg", "mvn_shift" and "mvn_shift_reg".
21652 (not_shiftsi): Update for attribute change.
21653 (not_shiftsi_compare0): Likewise.
21654 (not_shiftsi_compare0_scratch): Likewise.
21655 (arm_one_cmplsi2): Likewise.
21656 (thumb1_one_cmplsi2): Likewise.
21657 (notsi_compare0): Likewise.
21658 (notsi_compare0_scratch): Likewise.
21659 (thumb1_movdi_insn): Likewise.
21660 (arm_movsi_insn): Likewise.
21661 (movhi_insn_arch4): Likewise.
21662 (movhi_bytes): Likewise.
21663 (arm_movqi_insn): Likewise.
21664 (thumb1_movqi_insn): Likewise.
21665 (arm32_movhf): Likewise.
21666 (thumb1_movhf): Likewise.
21667 (arm_movsf_soft_insn): Likewise.
21668 (thumb1_movsf_insn): Likewise.
21669 (thumb_movdf_insn): Likewise.
21670 (movsicc_insn): Likewise.
21671 (movsfcc_soft_insn): Likewise.
21672 (and_scc): Likewise.
21673 (cond_move): Likewise.
21674 (if_move_not): Likewise.
21675 (if_not_move): Likewise.
21676 (if_shift_move): Likewise.
21677 (if_move_shift): Likewise.
21678 (if_shift_shift): Likewise.
21679 (if_not_arith): Likewise.
21680 (if_arith_not): Likewise.
21681 (cond_move_not): Likewise.
21682 * config/arm/neon.md (neon_mov<mode>): Update for attribute change.
21683 (neon_mov<mode>): Likewise.
21684 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute change.
21685 (thumb2_movsi_vfp): Likewise.
21686 (movsf_vfp): Likewise.
21687 (thumb2_movsf_vfp): Likewise.
21688 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
21690 (cortexa7_older_only): Likewise.
21691 (cortexa7_younger): Likewise.
21692 * config/arm/arm1020e.md (1020alu_op): Update for attribute change.
21693 (1020alu_shift_op): Likewise.
21694 (1020alu_shift_reg_op): Likewise.
21695 * config/arm/arm1026ejs.md (alu_op): Update for attribute change.
21696 (alu_shift_op): Likewise.
21697 (alu_shift_reg_op): Likewise.
21698 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute change.
21699 (11_alu_shift_op): Likewise.
21700 (11_alu_shift_reg_op): Likewise.
21701 * config/arm/arm926ejs.md (9_alu_op): Update for attribute change.
21702 (9_alu_shift_reg_op): Likewise.
21703 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
21705 (cortex_a15_alu_shift): Likewise.
21706 (cortex_a15_alu_shift_reg): Likewise.
21707 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute change.
21708 (cortex_a5_alu_shift): Likewise.
21709 * config/arm/cortex-a53.md (cortex_a53_alu): Update for attribute
21711 (cortex_a53_alu_shift): Likewise.
21712 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
21714 (cortex_a7_alu_reg): Likewise.
21715 (cortex_a7_alu_shift): Likewise.
21716 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21717 (cortex_a8_alu_shift): Likewise.
21718 (cortex_a8_alu_shift_reg): Likewise.
21719 (cortex_a8_mov): Likewise.
21720 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute change.
21721 (cortex_a9_dp_shift): Likewise.
21722 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute change.
21723 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute change.
21724 (cortex_r4_mov): Likewise.
21725 (cortex_r4_alu_shift): Likewise.
21726 (cortex_r4_alu_shift_reg): Likewise.
21727 * config/arm/fa526.md (526_alu_op): Update for attribute change.
21728 (526_alu_shift_op): Likewise.
21729 * config/arm/fa606te.md (606te_alu_op): Update for attribute change.
21730 * config/arm/fa626te.md (626te_alu_op): Update for attribute change.
21731 (626te_alu_shift_op): Likewise.
21732 * config/arm/fa726te.md (726te_shift_op): Update for attribute change.
21733 (726te_alu_op): Likewise.
21734 (726te_alu_shift_op): Likewise.
21735 (726te_alu_shift_reg_op): Likewise.
21736 * config/arm/fmp626.md (mp626_alu_op): Update for attribute change.
21737 (mp626_alu_shift_op): Likewise.
21738 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute change.
21739 (pj4_alu_e1_conds): Likewise.
21740 (pj4_alu): Likewise.
21741 (pj4_alu_conds): Likewise.
21742 (pj4_shift): Likewise.
21743 (pj4_shift_conds): Likewise.
21744 (pj4_alu_shift): Likewise.
21745 (pj4_alu_shift_conds): Likewise.
21747 2013-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21749 * config/arm/predicates.md (shiftable_operator_strict_it):
21751 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si):
21752 Disable cond_exec version for arm_restrict_it.
21753 (thumb2_smaxsi3): Convert to generate cond_exec.
21754 (thumb2_sminsi3): Likewise.
21755 (thumb32_umaxsi3): Likewise.
21756 (thumb2_uminsi3): Likewise.
21757 (thumb2_abssi2): Adjust constraints for arm_restrict_it.
21758 (thumb2_neg_abssi2): Likewise.
21759 (thumb2_mov_scc): Add alternative for 16-bit encoding.
21760 (thumb2_movsicc_insn): Adjust alternatives.
21761 (thumb2_mov_negscc): Disable for arm_restrict_it.
21762 (thumb2_mov_negscc_strict_it): New pattern.
21763 (thumb2_mov_notscc_strict_it): New pattern.
21764 (thumb2_mov_notscc): Disable for arm_restrict_it.
21765 (thumb2_ior_scc): Likewise.
21766 (thumb2_ior_scc_strict_it): New pattern.
21767 (thumb2_cond_move): Adjust for arm_restrict_it.
21768 (thumb2_cond_arith): Disable for arm_restrict_it.
21769 (thumb2_cond_arith_strict_it): New pattern.
21770 (thumb2_cond_sub): Adjust for arm_restrict_it.
21771 (thumb2_movcond): Likewise.
21772 (thumb2_extendqisi_v6): Disable cond_exec variant for arm_restrict_it.
21773 (thumb2_zero_extendhisi2_v6): Likewise.
21774 (thumb2_zero_extendqisi2_v6): Likewise.
21775 (orsi_notsi_si): Likewise.
21776 (orsi_not_shiftsi_si): Likewise.
21778 2013-07-22 Georg-Johann Lay <avr@gjlay.de>
21780 * config/avr/avr.c (avr_out_xload): No SBIS around LPM so that
21781 instruction sequence is 1 byte shorter.
21783 2013-07-22 Uros Bizjak <ubizjak@gmail.com>
21785 * config/i386/i386.md (nonlocal_goto_receiver): Delete insn if
21786 it is not needed after split.
21788 2013-07-20 Iain Sandoe <iain@codesourcery.com>
21791 * config/i386/i386.c (output_set_got) [TARGET_MACHO]: Adjust to emit a
21792 second label for nonlocal goto receivers. Don't output pic base labels
21793 unless we're producing PIC; mark that action unreachable().
21794 (ix86_save_reg): If the function contains a nonlocal label, save the
21796 * config/darwin-protos.h (machopic_should_output_picbase_label): New.
21797 * config/darwin.c (emitted_pic_label_num): New GTY.
21798 (update_pic_label_number_if_needed): New.
21799 (machopic_output_function_base_name): Adjust for nonlocal receiver
21801 (machopic_should_output_picbase_label): New.
21802 * config/i386/i386.md (enum unspecv): UNSPECV_NLGR: New.
21803 (nonlocal_goto_receiver): New insn and split.
21805 2013-07-20 James Greenhalgh <james.greenhalgh@arm.com>
21807 * config/aarch64/aarch64-builtins.c
21808 (aarch64_fold_builtin): Fold abs in all modes.
21809 * config/aarch64/aarch64-simd-builtins.def
21810 (abs): Enable for all modes.
21811 * config/aarch64/arm_neon.h
21812 (vabs<q>_s<8,16,32,64): Rewrite using builtins.
21813 (vabs_f64): Add missing intrinsic.
21815 2013-07-19 Ian Bolton <ian.bolton@arm.com>
21817 * config/aarch64/arm_neon.h (vabs_s64): New function
21819 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
21822 * config/avr/avr-fixed.md (round<mode>3_const): Turn expander to insn.
21823 * config/avr/avr.md (adjust_len): Add `round'.
21824 * config/avr/avr-protos.h (avr_out_round): New prototype.
21825 (avr_out_plus): Add `out_label' argument.
21826 * config/avr/avr.c (avr_out_plus_1): Add `out_label' argument.
21827 (avr_out_plus): Pass down `out_label' to avr_out_plus_1.
21828 Handle the case where `insn' is just a pattern.
21829 (avr_out_bitop): Handle the case where `insn' is just a pattern.
21830 (avr_out_round): New function.
21831 (avr_adjust_insn_length): Handle ADJUST_LEN_ROUND.
21833 2013-07-18 David Holsgrove <david.holsgrove@xilinx.com>
21835 * config/microblaze/microblaze.c (microblaze_expand_prologue):
21836 Add check for flag_stack_usage to handle -fstack-usage support
21838 2013-07-18 Pat Haugen <pthaugen@us.ibm.com>
21840 * config/rs6000/rs6000.c (rs6000_option_override_internal): Adjust flag
21841 interaction for new Power8 flags and VSX.
21843 2013-07-18 Sriraman Tallam <tmsriram@google.com>
21845 PR middle-end/57698
21846 * tree-inline.c (expand_call_inline): Emit errors during
21847 early_inlining only if optimization is not turned on.
21849 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21853 * passes.c (init_optimization_passes): Move the construction of
21854 the pass hierarchy into a new passes.def file.
21856 * Makefile.in (passes.o): Add dependency on passes.def.
21858 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21860 * passes.c (init_optimization_passes): Introduce macros for
21861 constructing the tree of passes (INSERT_PASSES_AFTER,
21862 PUSH_INSERT_PASSES_WITHIN, POP_INSERT_PASSES,
21863 TERMINATE_PASS_LIST).
21865 2013-07-18 Vladimir Makarov <vmakarov@redhat.com>
21866 Wei Mi <wmi@google.com>
21868 PR rtl-optimization/57878
21869 * lra-assigns.c (assign_by_spills): Move non_reload_pseudos to the
21871 (reload_pseudo_compare_func): Check nregs first for reload
21874 2013-07-18 David Malcolm <dmalcolm@redhat.com>
21876 * tree-pass.h (pass_ipa_lto_wpa_fixup): Remove redundant decl.
21878 2013-07-18 Po-Chun Chang <pchang9@cs.wisc.edu>
21880 * read-rtl.c (validate_const_int): Once an invalid character is
21881 seen, quit the loop.
21883 * gengtype.c (write_roots): Similarly once we find the "deletable"
21884 or "if_marked" option.
21886 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
21888 * config/arm/arm.md (attribute "insn"): Delete values "mrs", "msr",
21889 "xtab" and "sat". Move value "clz" from here to ...
21890 (attriubte "type"): ... here.
21891 (satsi_<SAT:code>): Delete "insn" attribute.
21892 (satsi_<SAT:code>_shift): Likewise.
21893 (arm_zero_extendqisi2addsi): Likewise.
21894 (arm_extendqisi2addsi): Likewise.
21895 (clzsi2): Update for attribute changes.
21896 (rbitsi2): Likewise.
21897 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Delete "insn"
21899 (arm_usatsihi): Likewise.
21900 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute change.
21902 2013-07-18 Sofiane Naci <sofiane.naci@arm.com>
21904 * config/arm/arm.md (attribute "type"): Rename "simple_alu_imm" to
21905 "arlo_imm". Rename "alu_reg" to "arlo_reg". Rename "simple_alu_shift"
21906 to "extend". Split "alu_shift" into "shift" and "arlo_shift". Split
21907 "alu_shift_reg" into "shift_reg" and "arlo_shift_reg". List types
21908 in alphabetical order.
21909 (attribute "core_cycles"): Update for attribute changes.
21910 (arm_addsi3): Likewise.
21911 (addsi3_compare0): Likewise.
21912 (addsi3_compare0_scratch): Likewise.
21913 (addsi3_compare_op1): Likewise.
21914 (addsi3_compare_op2): Likewise.
21915 (compare_addsi2_op0): Likewise.
21916 (compare_addsi2_op1): Likewise.
21917 (addsi3_carryin_shift_<optab>): Likewise.
21918 (subsi3_carryin_shift): Likewise.
21919 (rsbsi3_carryin_shift): Likewise.
21920 (arm_subsi3_insn): Likewise.
21921 (subsi3_compare0): Likewise.
21922 (subsi3_compare): Likewise.
21923 (arm_andsi3_insn): Likewise.
21924 (thumb1_andsi3_insn): Likewise.
21925 (andsi3_compare0): Likewise.
21926 (andsi3_compare0_scratch): Likewise.
21927 (zeroextractsi_compare0_scratch
21928 (andsi_not_shiftsi_si): Likewise.
21929 (iorsi3_insn): Likewise.
21930 (iorsi3_compare0): Likewise.
21931 (iorsi3_compare0_scratch): Likewise.
21932 (arm_xorsi3): Likewise.
21933 (thumb1_xorsi3_insn): Likewise.
21934 (xorsi3_compare0): Likewise.
21935 (xorsi3_compare0_scratch): Likewise.
21936 (satsi_<SAT:code>_shift): Likewise.
21938 (arm_shiftsi3): Likewise.
21939 (shiftsi3_compare0): Likewise.
21940 (not_shiftsi): Likewise.
21941 (not_shiftsi_compare0): Likewise.
21942 (not_shiftsi_compare0_scratch): Likewise.
21943 (arm_one_cmplsi2): Likewise.
21944 (thumb_one_complsi2): Likewise.
21945 (notsi_compare0): Likewise.
21946 (notsi_compare0_scratch): Likewise.
21947 (thumb1_zero_extendhisi2): Likewise.
21948 (arm_zero_extendhisi2): Likewise.
21949 (arm_zero_extendhisi2_v6): Likewise.
21950 (arm_zero_extendhisi2addsi): Likewise.
21951 (thumb1_zero_extendqisi2): Likewise.
21952 (thumb1_zero_extendqisi2_v6): Likewise.
21953 (arm_zero_extendqisi2): Likewise.
21954 (arm_zero_extendqisi2_v6): Likewise.
21955 (arm_zero_extendqisi2addsi): Likewise.
21956 (thumb1_extendhisi2): Likewise.
21957 (arm_extendhisi2): Likewise.
21958 (arm_extendhisi2_v6): Likewise.
21959 (arm_extendqisi): Likewise.
21960 (arm_extendqisi_v6): Likewise.
21961 (arm_extendqisi2addsi): Likewise.
21962 (thumb1_extendqisi2): Likewise.
21963 (thumb1_movdi_insn): Likewise.
21964 (arm_movsi_insn): Likewise.
21965 (movsi_compare0): Likewise.
21966 (movhi_insn_arch4): Likewise.
21967 (movhi_bytes): Likewise.
21968 (arm_movqi_insn): Likewise.
21969 (thumb1_movqi_insn): Likewise.
21970 (arm32_movhf): Likewise.
21971 (thumb1_movhf): Likewise.
21972 (arm_movsf_soft_insn): Likewise.
21973 (thumb1_movsf_insn): Likewise.
21974 (movdf_soft_insn): Likewise.
21975 (thumb_movdf_insn): Likewise.
21976 (arm_cmpsi_insn): Likewise.
21977 (cmpsi_shiftsi): Likewise.
21978 (cmpsi_shiftsi_swp): Likewise.
21979 (arm_cmpsi_negshiftsi_si): Likewise.
21980 (movsicc_insn): Likewise.
21981 (movsfcc_soft_insn): Likewise.
21982 (arith_shiftsi): Likewise.
21983 (arith_shiftsi_compare0
21984 (arith_shiftsi_compare0_scratch
21985 (sub_shiftsi): Likewise.
21986 (sub_shiftsi_compare0
21987 (sub_shiftsi_compare0_scratch
21988 (and_scc): Likewise.
21989 (cond_move): Likewise.
21990 (if_plus_move): Likewise.
21991 (if_move_plus): Likewise.
21992 (if_move_not): Likewise.
21993 (if_not_move): Likewise.
21994 (if_shift_move): Likewise.
21995 (if_move_shift): Likewise.
21996 (if_shift_shift): Likewise.
21997 (if_not_arith): Likewise.
21998 (if_arith_not): Likewise.
21999 (cond_move_not): Likewise.
22000 (thumb1_ashlsi3): Set type attribute.
22001 (thumb1_ashrsi3): Likewise.
22002 (thumb1_lshrsi3): Likewise.
22003 (thumb1_rotrsi3): Likewise.
22004 (shiftsi3_compare0_scratch): Likewise.
22005 * config/arm/neon.md (neon_mov<mode>): Update for attribute changes.
22006 (neon_mov<mode>): Likewise.
22007 * config/arm/thumb2.md (thumb_andsi_not_shiftsi_si): Update for
22009 (thumb2_movsi_insn): Likewise.
22010 (thumb2_cmpsi_neg_shiftsi): Likewise.
22011 (thumb2_extendqisi_v6): Likewise.
22012 (thumb2_zero_extendhisi2_v6): Likewise.
22013 (thumb2_zero_extendqisi2_v6): Likewise.
22014 (thumb2_shiftsi3_short): Likewise.
22015 (thumb2_addsi3_compare0_scratch): Likewise.
22016 (orsi_not_shiftsi_si): Likewise.
22017 * config/arm/vfp.md (arm_movsi_vfp): Update for attribute changes.
22018 * config/arm/arm-fixed.md (arm_ssatsihi_shift): Update for attribute
22020 * config/arm/arm1020e.md (1020alu_op): Update for attribute changes.
22021 (1020alu_shift_op): Likewise.
22022 (1020alu_shift_reg_op): Likewise.
22023 * config/arm/arm1026ejs.md (alu_op): Update for attribute changes.
22024 (alu_shift_op): Likewise.
22025 (alu_shift_reg_op): Likewise.
22026 * config/arm/arm1136jfs.md (11_alu_op): Update for attribute changes.
22027 (11_alu_shift_op): Likewise.
22028 (11_alu_shift_reg_op): Likewise.
22029 * config/arm/arm926ejs.md (9_alu_op): Update for attribute changes.
22030 (9_alu_shift_reg_op): Likewise.
22031 * config/arm/cortex-a15.md (cortex_a15_alu): Update for attribute
22033 (cortex_a15_alu_shift): Likewise.
22034 (cortex_a15_alu_shift_reg): Likewise.
22035 * config/arm/cortex-a5.md (cortex_a5_alu): Update for attribute
22037 (cortex_a5_alu_shift): Likewise.
22038 * config/arm/cortex-a53.md (cortex_a53_alu) : Update for attribute
22040 (cortex_a53_alu_shift): Likewise.
22041 * config/arm/cortex-a7.md (cortex_a7_alu_imm): Update for attribute
22043 (cortex_a7_alu_reg): Likewise.
22044 (cortex_a7_alu_shift): Likewise.
22045 * config/arm/cortex-a8.md (cortex_a8_alu): Update for attribute
22047 (cortex_a8_alu_shift): Likewise.
22048 (cortex_a8_alu_shift_reg): Likewise.
22049 (cortex_a8_mov): Likewise.
22050 * config/arm/cortex-a9.md (cortex_a9_dp): Update for attribute changes.
22051 (cortex_a9_dp_shift): Likewise.
22052 * config/arm/cortex-m4.md (cortex_m4_alu): Update for attribute
22054 * config/arm/cortex-r4.md (cortex_r4_alu): Update for attribute
22056 (cortex_r4_mov): Likewise.
22057 (cortex_r4_alu_shift): Likewise.
22058 (cortex_r4_alu_shift_reg): Likewise.
22059 * config/arm/fa526.md (526_alu_op): Update for attribute changes.
22060 (526_alu_shift_op): Likewise.
22061 * config/arm/fa606te.md (606te_alu_op): Update for attribute changes.
22062 * config/arm/fa626te.md (626te_alu_op): Update for attribute changes.
22063 (626te_alu_shift_op): Likewise.
22064 * config/arm/fa726te.md (726te_shift_op): Update for attribute changes.
22065 (726te_alu_op): Likewise.
22066 (726te_alu_shift_op): Likewise.
22067 (726te_alu_shift_reg_op): Likewise.
22068 * config/arm/fmp626.md (mp626_alu_op): Update for attribute changes.
22069 (mp626_alu_shift_op): Likewise.
22070 * config/arm/marvell-pj4.md (pj4_alu_e1): Update for attribute changes.
22071 (pj4_alu_e1_conds): Likewise.
22072 (pj4_alu): Likewise.
22073 (pj4_alu_conds): Likewise.
22074 (pj4_shift): Likewise.
22075 (pj4_shift_conds): Likewise.
22076 (pj4_alu_shift): Likewise.
22077 (pj4_alu_shift_conds): Likewise.
22078 * config/arm/arm.c (xscale_sched_adjust_cost): Update for attribute
22080 (cortexa7_older_only): Likewise.
22081 (cortexa7_younger): Likewise.
22083 2013-07-18 David Malcolm <dmalcolm@redhat.com>
22085 * ipa-pure-const.c (generate_summary): Rename to...
22086 (pure_const_generate_summary): ... this.
22088 2013-07-17 Iain Sandoe <iain@codesourcery.com>
22090 * config/rs6000/darwin.h (REGISTER_NAMES): Add HTM registers.
22092 2013-07-17 Yvan Roux <yvan.roux@linaro.org>
22095 * config/arm/arm.c (gen_movmem_ldrd_strd): Fix unaligned load/store
22098 2013-07-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22100 * config/s390/s390.c: (s390_expand_builtin): Allow -mhtm to be
22101 enabled without -march=zEC12.
22102 * config/s390/s390.h (TARGET_HTM): Do not require EC12 machine
22105 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22107 * config/mips/mips.h (ISA_HAS_FP4): Correct formatting.
22108 (ISA_HAS_FP_MADD4_MSUB4): Also enable for ISA_MIPS32R2.
22109 (ISA_HAS_NMADD4_NMSUB4): Remove the MODE argument; rewrite in
22110 terms of ISA_HAS_FP4, and also enable for ISA_MIPS32R2.
22111 (ISA_HAS_NMADD3_NMSUB3): Remove the MODE argument.
22112 * config/mips/mips.c (mips_rtx_costs) <PLUS>: Check for
22113 ISA_HAS_FP_MADD4_MSUB4 || ISA_HAS_FP_MADD3_MSUB3 rather than
22115 <MINUS, NEG>: Update according to changes to ISA_HAS_NMADD4_NMSUB4
22116 and ISA_HAS_NMADD3_NMSUB3.
22117 * config/mips/mips.md (nmadd4<mode>, nmadd3<mode>): Likewise.
22118 (nmadd4<mode>_fastmath, nmadd3<mode>_fastmath): Likewise.
22119 (nmsub4<mode>, nmsub3<mode>): Likewise.
22120 (nmsub4<mode>_fastmath, nmsub3<mode>_fastmath): Likewise.
22122 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22124 * config/mips/mips.h (ISA_HAS_NMADD4_NMSUB4): Remove
22125 TARGET_MIPS5400 checking.
22127 2013-07-16 Jakub Jelinek <jakub@redhat.com>
22128 Peter Bergner <bergner@vnet.ibm.com>
22130 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTERS): Mention HTM
22131 registers in the comment.
22132 (DWARF_FRAME_REGISTERS): Subtract also the 3 HTM registers.
22133 (DWARF_REG_TO_UNWIND_COLUMN): Use DWARF_FRAME_REGISTERS
22134 rather than FIRST_PSEUDO_REGISTERS.
22136 2013-07-16 Peter Bergner <bergner@vnet.ibm.com>
22138 * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not
22139 enable extra ISA flags with TARGET_HTM.
22141 2013-07-16 Maciej W. Rozycki <macro@codesourcery.com>
22143 * config/mips/mips.h (ISA_HAS_MULS, ISA_HAS_MSAC, ISA_HAS_MACC):
22146 2013-07-15 Cong Hou <congh@google.com>
22148 * tree-vect-data-refs.c (dr_group_sort_cmp): Do not use hash function
22149 in compare function for sorting.
22151 2013-07-15 Peter Bergner <bergner@vnet.ibm.com>
22153 * config.gcc (powerpc*-*-*): Install htmintrin.h and htmxlintrin.h.
22154 * config/rs6000/t-rs6000 (MD_INCLUDES): Add htm.md.
22155 * config/rs6000/rs6000.opt: Add -mhtm option.
22156 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add OPTION_MASK_HTM.
22157 (ISA_2_7_MASKS_SERVER): Add OPTION_MASK_HTM.
22158 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
22159 __HTM__ if the HTM instructions are available.
22160 * config/rs6000/predicates.md (u3bit_cint_operand, u10bit_cint_operand,
22161 htm_spr_reg_operand): New define_predicates.
22162 * config/rs6000/rs6000.md (define_attr "type"): Add htm.
22163 (TFHAR_REGNO, TFIAR_REGNO, TEXASR_REGNO): New define_constants.
22165 * config/rs6000/rs6000-builtin.def (BU_HTM_0, BU_HTM_1, BU_HTM_2,
22166 BU_HTM_3, BU_HTM_SPR0, BU_HTM_SPR1): Add support macros for defining
22167 HTM builtin functions.
22168 * config/rs6000/rs6000.c (RS6000_BUILTIN_H): New macro.
22169 (rs6000_reg_names, alt_reg_names): Add HTM SPR register names.
22170 (rs6000_init_hard_regno_mode_ok): Add support for HTM instructions.
22171 (rs6000_builtin_mask_calculate): Likewise.
22172 (rs6000_option_override_internal): Likewise.
22173 (bdesc_htm): Add new HTM builtin support.
22174 (htm_spr_num): New function.
22175 (htm_spr_regno): Likewise.
22176 (rs6000_htm_spr_icode): Likewise.
22177 (htm_expand_builtin): Likewise.
22178 (htm_init_builtins): Likewise.
22179 (rs6000_expand_builtin): Add support for HTM builtin functions.
22180 (rs6000_init_builtins): Likewise.
22181 (rs6000_invalid_builtin, rs6000_opt_mask): Add support for -mhtm
22183 * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for -mhtm.
22184 (TARGET_HTM, MASK_HTM): Define macros.
22185 (FIRST_PSEUDO_REGISTER): Adjust for new HTM SPR registers.
22186 (FIXED_REGISTERS): Likewise.
22187 (CALL_USED_REGISTERS): Likewise.
22188 (CALL_REALLY_USED_REGISTERS): Likewise.
22189 (REG_ALLOC_ORDER): Likewise.
22190 (enum reg_class): Likewise.
22191 (REG_CLASS_NAMES): Likewise.
22192 (REG_CLASS_CONTENTS): Likewise.
22193 (REGISTER_NAMES): Likewise.
22194 (ADDITIONAL_REGISTER_NAMES): Likewise.
22195 (RS6000_BTC_SPR, RS6000_BTC_VOID, RS6000_BTC_32BIT, RS6000_BTC_64BIT,
22196 RS6000_BTC_MISC_MASK, RS6000_BTM_HTM): New macros.
22197 (RS6000_BTM_COMMON): Add RS6000_BTM_HTM.
22198 * config/rs6000/htm.md: New file.
22199 * config/rs6000/htmintrin.h: New file.
22200 * config/rs6000/htmxlintrin.h: New file.
22202 2013-07-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
22204 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
22205 Define SYMBOL_TINY_GOT, update comment.
22206 * config/aarch64/aarch64.c
22207 (aarch64_load_symref_appropriately): Handle SYMBOL_TINY_GOT.
22208 (aarch64_expand_mov_immediate): Likewise.
22209 (aarch64_print_operand): Likewise.
22210 (aarch64_classify_symbol): Likewise.
22211 * config/aarch64/aarch64.md (UNSPEC_GOTTINYPIC): Define.
22212 (ldr_got_tiny): Define.
22214 2013-07-13 Tobias Grosser <tobias@grosser.es>
22216 PR tree-optimization/54094
22217 * graphite-clast-to-gimple.c (translate_clast_for_loop): Derive the
22218 scheduling dimension for the parallelism check from the polyhedral
22219 information in the AST.
22220 * graphite-dependences.c (carries_deps): Do not assume the schedule is
22223 2013-07-13 Jason Merrill <jason@redhat.com>
22225 * print-tree.c (debug_vec_tree): Use debug_raw.
22226 (debug_raw (vec<tree, va_gc> &)): New.
22227 (debug_raw (vec<tree, va_gc> *)): New.
22228 * tree.h: Declare them.
22230 2013-07-13 Bin Cheng <bin.cheng@arm.com>
22232 * ifcvt.c (ifcvt_after_combine): New static variable.
22233 (cheap_bb_rtx_cost_p): Set scale to REG_BR_PROB_BASE when optimizing
22235 (if_convert): New parameter after_combine. Set ifcvt_after_combine.
22236 (rest_of_handle_if_conversion, rest_of_handle_if_after_combine,
22237 rest_of_handle_if_after_reload): Pass new argument for if_convert.
22239 2013-07-12 Maciej W. Rozycki <macro@codesourcery.com>
22241 * config/mips/mips.c (mips_expand_call): Remove empty statement.
22243 2013-07-12 Michael Matz <matz@suse.de>
22245 PR middle-end/55771
22246 * convert.c (convert_to_real): Reject non-float inner types.
22248 2013-07-12 Tejas Belagod <tejas.belagod@arm.com>
22250 * config/aarch64/aarch64-protos.h
22251 (aarch64_simd_immediate_valid_for_move): Remove.
22252 * config/aarch64/aarch64.c (simd_immediate_info): New member.
22253 (aarch64_simd_valid_immediate): Recognize idioms for shifting ones
22255 (aarch64_output_simd_mov_immediate): Print the correct shift specifier.
22257 2013-07-11 Steve Ellcey <sellcey@mips.com>
22259 * config/mips/mips.c (mips_conditional_register_usage): Do not
22260 use t[0-7] registers in MIPS16 mode when optimizing for size.
22262 2013-07-11 Sriraman Tallam <tmsriram@google.com>
22264 * config/i386/i386.c (dispatch_function_versions): Fix array
22265 indexing of function_version_info to match actual_versions.
22267 2013-07-11 Teresa Johnson <tejohnson@google.com>
22269 * vec.h (struct va_gc): Move release out-of-line.
22270 (va_gc::release): Call ggc_free on released vec.
22272 2013-07-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
22274 * config/rs6000/rs6000.md (""*tls_gd_low<TLSmode:tls_abi_suffix>"):
22275 Require GOT register as additional operand in UNSPEC.
22276 ("*tls_ld_low<TLSmode:tls_abi_suffix>"): Likewise.
22277 ("*tls_got_dtprel_low<TLSmode:tls_abi_suffix>"): Likewise.
22278 ("*tls_got_tprel_low<TLSmode:tls_abi_suffix>"): Likewise.
22279 ("*tls_gd<TLSmode:tls_abi_suffix>"): Update splitter.
22280 ("*tls_ld<TLSmode:tls_abi_suffix>"): Likewise.
22281 ("tls_got_dtprel_<TLSmode:tls_abi_suffix>"): Likewise.
22282 ("tls_got_tprel_<TLSmode:tls_abi_suffix>"): Likewise.
22284 2013-07-11 Georg-Johann Lay <avr@gjlay.de>
22287 * config/avr/avr.c (avr_set_current_function): Sanity-check signal
22288 name seen by assembler/linker rather if available.
22290 2013-07-11 Andreas Schwab <schwab@suse.de>
22292 * config/aarch64/aarch64-linux.h (CPP_SPEC): Define.
22294 2013-07-10 Vladimir Makarov <vmakarov@redhat.com>
22296 * lra-constraints.c (curr_insn_transform): Switch off optional reloads.
22298 2013-07-10 Joseph Myers <joseph@codesourcery.com>
22300 * doc/tm.texi.in: Move hook documentation to ....
22301 * target.def: ... here.
22303 * doc/tm.texi.in (TARGET_CANONICALIZE_COMPARISON): Remove stray
22304 text on @hook line.
22305 * doc/tm.texi: Regenerate.
22307 2013-07-10 Paolo Carlini <paolo.carlini@oracle.com>
22310 * doc/invoke.texi: Document -Wconditionally-supported.
22312 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22315 * config/avr/avr.c (avr_prologue_setup_frame): Trunk -size to mode
22318 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22321 * config/avr/avr-mcus.def (atmega16hva, atmega16hva2, atmega16hvb)
22322 (atmega16m1, atmega16u4, atmega32a, atmega32c1, atmega32hvb)
22323 (atmega32m1, atmega32u4, atmega32u6, atmega64c1, atmega64m1):
22324 Remove duplicate devices.
22325 * config/avr/gen-avr-mmcu-texi.c (print_mcus): Fail on duplicate MCUs.
22326 * config/avr/t-multilib: Regenerate.
22327 * config/avr/avr-tables.opt: Regenerate.
22328 * doc/avr-mmcu.texi: Regenerate.
22330 2013-07-10 Georg-Johann Lay <avr@gjlay.de>
22333 * config/avr/avr.opt (Waddr-space-convert): Fix typo.
22335 2013-07-10 Graham Stott <graham.stott@btinternet.com>
22337 * config/mips/mips.c (mips_rtx_costs): Very slightly increase
22338 the cost of MULT when optimizing for size.
22340 2013-07-10 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22342 * config/cr16/cr16-protos.h: Don't include target.h.
22344 2013-07-09 Joseph Myers <joseph@codesourcery.com>
22346 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Only
22347 adjust register size for TDmode and TFmode for VSX registers.
22349 2013-07-08 Kai Tietz <ktietz@redhat.com>
22352 * config/i386/i386.c (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): Define as
22353 hook_bool_const_tree_true.
22355 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22357 * config/s390/s390.c: Replace F*_REGNUM with FPR*_REGNUM.
22358 * config/s390/s390.h: Remove F*_REGNUM macro definitions.
22359 * config/s390/s390.md: Define FPR*_REGNUM constants.
22360 Fix FPR2_REGNUM constant (18 -> 17).
22361 ("*trunc<BFP:mode><DFP_ALL:mode>2")
22362 ("*trunc<DFP_ALL:mode><BFP:mode>2")
22363 ("trunc<BFP:mode><DFP_ALL:mode>2")
22364 ("trunc<DFP_ALL:mode><BFP:mode>2")
22365 ("*extend<BFP:mode><DFP_ALL:mode>2")
22366 ("*extend<DFP_ALL:mode><BFP:mode>2")
22367 ("extend<BFP:mode><DFP_ALL:mode>2")
22368 ("extend<DFP_ALL:mode><BFP:mode>2"): Replace FPR2_REGNUM with
22371 2013-07-08 Graham Stott <graham.stott@btinternet.com>
22373 * Makefile.in: (c-family-warn): Define to $(STRICT_WARN)
22375 2013-07-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22377 * config/s390/s390.c: Rename cfun_set_fpr_bit to cfun_set_fpr_save
22378 and cfun_fpr_bit_p to cfun_fpr_save_p.
22379 (s390_frame_area, s390_register_info, s390_frame_info)
22380 (s390_emit_prologue, s390_emit_epilogue)
22381 (s390_conditional_register_usage): Use the *_REGNUM macros for FPR
22383 * config/s390/s390.h: Define *_REGNUM macros for floating point
22386 2013-07-08 Eric Botcazou <ebotcazou@adacore.com>
22388 * Makefile.in (tree-ssa-reassoc.o): Add dependency on $(PARAMS_H).
22390 2013-07-08 Po-Chun Chang <pchang9@cs.wisc.edu>
22392 PR rtl-optimization/57786
22393 * combine.c (distribute_notes) <case REG_DEAD>: Change all_used to bool
22394 and break out of the loop when it is set to false.
22396 2013-07-08 Jakub Jelinek <jakub@redhat.com>
22399 * simplify-rtx.c (simplify_unary_operation_1) <case ZERO_EXTEND>:
22400 Simplify (zero_extend:SI (subreg:QI (and:SI (reg:SI)
22401 (const_int 63)) 0)).
22402 * combine.c (make_extraction): Create ZERO_EXTEND or SIGN_EXTEND
22403 using simplify_gen_unary instead of gen_rtx_*_EXTEND.
22404 * config/i386/i386.md (*jcc_bt<mode>_1): New define_insn_and_split.
22406 PR rtl-optimization/57829
22407 * simplify-rtx.c (simplify_binary_operation_1) <case IOR>: Ensure that
22408 mask bits outside of mode are just sign-extension from mode to HWI.
22410 2013-07-08 Michael Zolotukhin <michael.v.zolotukhin@gmail.com>
22412 * config/i386/i386-opts.h (enum stringop_alg): Add vector_loop.
22413 * config/i386/i386.c (expand_set_or_movmem_via_loop): Use
22414 adjust_address instead of change_address to keep info about alignment.
22415 (emit_strmov): Remove.
22416 (emit_memmov): New function.
22417 (expand_movmem_epilogue): Refactor to properly handle bigger sizes.
22418 (expand_movmem_epilogue): Likewise and return updated rtx for
22420 (expand_constant_movmem_prologue): Likewise and return updated rtx for
22421 destination and source.
22422 (decide_alignment): Refactor, handle vector_loop.
22423 (ix86_expand_movmem): Likewise.
22424 (ix86_expand_setmem): Likewise.
22425 * config/i386/i386.opt (Enum): Add vector_loop to option stringop_alg.
22427 2013-07-07 Uros Bizjak <ubizjak@gmail.com>
22429 * config/i386/driver-i386.c (host_detect_local_cpu): Do not check
22430 signature_TM2_ebx, it interferes with signature_INTEL_ebx.
22432 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
22434 * config/i386/sse.md (sse_movlhps): Change alternative 3
22435 of operand 2 to "m".
22437 2013-07-06 Uros Bizjak <ubizjak@gmail.com>
22440 * config/i386/sse.md (iptr): New mode attribute.
22441 (sse2_movq128): Add pointer size overrides for Intel asm dialect.
22442 (<sse>_vm<plusminus_insn><mode>3): Ditto.
22443 (<sse>_vmmul<mode>3): Ditto.
22444 (<sse>_vmdiv<mode>3): Ditto.
22445 (sse_vmrcpv4sf2): Ditto.
22446 (<sse>_vmsqrt<mode>2): Ditto.
22447 (sse_vmrsqrtv4sf2): Ditto.
22448 (<sse>_vm<code><mode>3): Ditto.
22449 (avx_vmcmp<mode>3): Ditto.
22450 (<sse>_vmmaskcmp<mode>3): Ditto.
22451 (<sse>_comi): Ditto.
22452 (<sse>_ucomi): Ditto.
22453 (*xop_vmfrcz_<mode>): Ditto.
22454 (*fmai_fmadd_<mode>): Ditto.
22455 (*fmai_fmsub_<mode>): Ditto.
22456 (*fmai_fnmadd_<mode>): Ditto.
22457 (*fmai_fnmsub_<mode>): Ditto.
22458 (*fma4i_vmfmadd_<mode>): Ditto.
22459 (*fma4i_vmfmsub_<mode>): Ditto.
22460 (*fma4i_vmfnmadd_<mode>): Ditto.
22461 (*fma4i_vmfnmsub_<mode>): Ditto.
22462 (*xop_vmfrcz_<mode>): Ditto.
22463 (sse_cvtps2pi): Ditto.
22464 (sse_cvttps2pi): Ditto.
22465 (sse_cvtss2si): Ditto.
22466 (sse_cvtss2si_2): Ditto.
22467 (sse_cvtss2siq_2): Ditto.
22468 (sse_cvttss2si): Ditto.
22469 (sse_cvttss2siq): Ditto.
22470 (sse_cvtsd2si): Ditto.
22471 (sse_cvtsd2si_2): Ditto.
22472 (sse_cvtsd2siq_2): Ditto.
22473 (sse_cvttsd2si): Ditto.
22474 (sse_cvttsd2siq): Ditto.
22475 (sse_cvtsd2ss): Ditto.
22476 (sse_cvtss2sd): Ditto.
22477 (avx2_pbroadcast<mode>): Ditto.
22478 (avx2_pbroadcast<mode>_1): Ditto.
22479 (*avx_vperm_broadcast_v4sf): Ditto.
22481 (sse_movhlps): Ditto for movlp[sd]/movhp[sd] alternatives.
22482 (sse_movlhps): Ditto.
22483 (sse_storehps): Ditto.
22484 (sse_loadhps): Ditto.
22485 (sse_storelps): Ditto.
22486 (sse_loadlps): Ditto.
22487 (*vec_concatv4sf): Ditto.
22488 (*vec_interleave_highv2df): Ditto.
22489 (*vec_interleave_lowv2df): Ditto.
22490 (*vec_extractv2df_1_sse): Ditto.
22491 (*vec_extractv2df_0_sse): Ditto.
22492 (sse2_storelpd): Ditto.
22493 (sse2_loadlpd): Ditto.
22494 (sse2_movsd): Ditto.
22495 (*vec_concatv4si): Ditto.
22496 (vec_concatv2di): Ditto.
22498 * config/i386/mmx.md (mmx_punpcklbw): Add pointer size overrides
22499 for Intel asm dialect.
22500 (mmx_punpcklwd): Ditto.
22501 (mmx_punpckldq): Ditto.
22503 * config/i386/i386.c (ix86_print_operand) ['H']: Output 'qword ptr'
22504 for intel assembler dialect.
22506 2013-07-06 Jakub Jelinek <jakub@redhat.com>
22509 * fold-const.c (tree_call_nonnegative_warnv_p): Return true
22510 for BUILT_IN_C{LZ,LRSB}*.
22511 * tree.h (CASE_INT_FN): Add FN##IMAX case.
22512 * tree-vrp.c (extract_range_basic): Handle
22513 BUILT_IN_{FFS,PARITY,POPCOUNT,C{LZ,TZ,LRSB}}*. For
22514 BUILT_IN_CONSTANT_P if argument isn't (D) of PARM_DECL,
22515 fall thru to code calling set_value*.
22516 * builtins.c (expand_builtin): Remove *IMAX cases.
22517 (fold_builtin_bitop): For BUILT_IN_CLRSB* return NULL_TREE
22518 if width is bigger than 2*HWI.
22520 2013-07-05 Vladimir Makarov <vmakarov@redhat.com>
22522 PR rtl-optimization/55342
22523 * lra-int.h (lra_subreg_reload_pseudos): New.
22524 * lra.c: Add undoing optional reloads to the block diagram.
22525 (lra_subreg_reload_pseudos): New.
22526 (lra_optional_reload_pseudos): Change comments.
22527 (lra): Init and clear lra_subreg_reload_pseudos. Clear
22528 lra_optional_reload_pseudos after undo transformations.
22529 * lra-assigns.c (pseudo_prefix_title): New.
22530 (lra_setup_reg_renumber): Use it.
22531 (spill_for): Ditto. Check subreg reload pseudos too.
22532 (assign_by_spills): Consider subreg reload pseudos too.
22533 * lra-constraints.c (simplify_operand_subreg): Use
22534 lra_subreg_reload_pseudos instead of lra_optional_reload_pseudos.
22535 (curr_insn_transform): Recognize and do optional reloads.
22536 (undo_optional_reloads): New.
22537 (lra_undo_inheritance): Call undo_optional_reloads.
22539 2013-07-05 Thomas Quinot <quinot@adacore.com>
22541 * tree-complex.c (expand_complex_operations_1): Fix typo.
22543 2013-07-04 Tejas Belagod <tejas.belagod@arm.com>
22545 * config/aarch64/aarch64-protos.h (cpu_vector_cost): New.
22546 (tune_params): New member 'const vec_costs'.
22547 * config/aarch64/aarch64.c (generic_vector_cost): New.
22548 (generic_tunings): New member 'generic_vector_cost'.
22549 (aarch64_builtin_vectorization_cost): New.
22550 (aarch64_add_stmt_cost): New.
22551 (TARGET_VECTORIZE_ADD_STMT_COST): New.
22552 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): New.
22554 2013-07-03 Jakub Jelinek <jakub@redhat.com>
22557 * config/i386/predicates.md (vsib_address_operand): Disallow
22558 SYMBOL_REF or LABEL_REF in parts.disp if TARGET_64BIT && flag_pic.
22560 2013-07-03 Hans-Peter Nilsson <hp@bitrange.com>
22562 PR middle-end/55030
22563 * stmt.c (expand_nl_goto_receiver): Remove almost-copy of
22564 expand_builtin_setjmp_receiver.
22565 (expand_label): Adjust, call expand_builtin_setjmp_receiver
22566 with NULL for the label parameter.
22567 * builtins.c (expand_builtin_setjmp_receiver): Don't clobber
22568 the frame-pointer. Adjust comments.
22569 [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver
22570 only if LABEL is non-NULL.
22572 2013-07-03 Yufeng Zhang <yufeng.zhang@arm.com>
22574 * config/aarch64/aarch64.h (enum arm_abi_type): Remove.
22575 (ARM_ABI_AAPCS64): Ditto.
22577 (ARM_DEFAULT_ABI): Ditto.
22579 2013-07-03 James Greenhalgh <james.greenhalgh@arm.com>
22581 * config/aarch64/aarch64-builtins.c
22582 (aarch64_simd_expand_builtin): Handle AARCH64_SIMD_STORE1.
22583 * config/aarch64/aarch64-simd-builtins.def (ld1): New.
22585 * config/aarch64/aarch64-simd.md
22586 (aarch64_ld1<VALL:mode>): New.
22587 (aarch64_st1<VALL:mode>): Likewise.
22588 * config/aarch64/arm_neon.h
22589 (vld1<q>_<fpsu><8, 16, 32, 64>): Convert to RTL builtins.
22591 2013-07-02 Sriraman Tallam <tmsriram@google.com>
22593 * config/i386/i386.c (gate_insert_vzeroupper): Check if
22595 (ix86_option_override_internal):Turn on all -mavx target flags by
22596 default as they are dependent on AVX anyway.
22598 2013-07-02 Cary Coutant <ccoutant@google.com>
22600 * dwarf2out.c (loc_checksum): Call hash_loc_operands for a
22601 deterministic hash.
22602 (loc_checksum_ordered): Likewise.
22603 (hash_loc_operands): Remove inline keyword.
22605 2013-07-02 Jakub Jelinek <jakub@redhat.com>
22607 PR tree-optimization/57741
22608 * tree-vect-loop.c (vect_is_simple_iv_evolution): Disallow
22609 non-INTEGRAL_TYPE_P non-SCALAR_FLOAT_TYPE_P SSA_NAME step_exprs,
22610 or SCALAR_FLOAT_TYPE_P SSA_NAMEs if !flag_associative_math.
22611 Allow REAL_CST step_exprs if flag_associative_math.
22612 (get_initial_def_for_induction): Handle SCALAR_FLOAT_TYPE_P step_expr.
22614 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22616 * config/aarch64/aarch64-simd.md (absdi2): Support abs for DI mode.
22618 2013-07-02 Ian Bolton <ian.bolton@arm.com>
22620 * config/aarch64/aarch64.md (*extr_insv_reg<mode>): New pattern.
22622 2013-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22624 * config/arm/arm.md (arm_andsi3_insn): Add alternatives for 16-bit
22626 (iorsi3_insn): Likewise.
22627 (arm_xorsi3): Likewise.
22629 2013-07-01 Sofiane Naci <sofiane.naci@arm.com>
22631 * arm.md (attribute "wtype"): Delete. Move attribute values from here
22633 (attribute "type"): ... here, and prefix with "wmmx_".
22634 (attribute "core_cycles"): Update for attribute changes.
22635 * iwmmxt.md (tbcstv8qi): Update for attribute changes.
22636 (tbcstv4hi): Likewise.
22637 (tbcstv2si): Likewise.
22638 (iwmmxt_iordi3): Likewise.
22639 (iwmmxt_xordi3): Likewise.
22640 (iwmmxt_anddi3): Likewise.
22641 (iwmmxt_nanddi3): Likewise.
22642 (iwmmxt_arm_movdi): Likewise.
22643 (iwmmxt_movsi_insn): Likewise.
22644 (mov<mode>_internal): Likewise.
22645 (and<mode>3_iwmmxt): Likewise.
22646 (ior<mode>3_iwmmxt): Likewise.
22647 (xor<mode>3_iwmmxt): Likewise.
22648 (add<mode>3_iwmmxt): Likewise.
22649 (ssaddv8qi3): Likewise.
22650 (ssaddv4hi3): Likewise.
22651 (ssaddv2si3): Likewise.
22652 (usaddv8qi3): Likewise.
22653 (usaddv4hi3): Likewise.
22654 (usaddv2si3): Likewise.
22655 (sub<mode>3_iwmmxt): Likewise.
22656 (sssubv8qi3): Likewise.
22657 (sssubv4hi3): Likewise.
22658 (sssubv2si3): Likewise.
22659 (ussubv8qi3): Likewise.
22660 (ussubv4hi3): Likewise.
22661 (ussubv2si3): Likewise.
22662 (mulv4hi3_iwmmxt): Likewise.
22663 (smulv4hi3_highpart): Likewise.
22664 (umulv4hi3_highpart): Likewise.
22665 (iwmmxt_wmacs): Likewise.
22666 (iwmmxt_wmacsz): Likewise.
22667 (iwmmxt_wmacu): Likewise.
22668 (iwmmxt_wmacuz): Likewise.
22669 (iwmmxt_clrdi): Likewise.
22670 (iwmmxt_clrv8qi): Likewise.
22671 (iwmmxt_clr4hi): Likewise.
22672 (iwmmxt_clr2si): Likewise.
22673 (iwmmxt_uavgrndv8qi3): Likewise.
22674 (iwmmxt_uavgrndv4hi3): Likewise.
22675 (iwmmxt_uavgv8qi3): Likewise.
22676 (iwmmxt_uavgv4hi3): Likewise.
22677 (iwmmxt_tinsrb): Likewise.
22678 (iwmmxt_tinsrh): Likewise.
22679 (iwmmxt_tinsrw): Likewise.
22680 (iwmmxt_textrmub): Likewise.
22681 (iwmmxt_textrmsb): Likewise.
22682 (iwmmxt_textrmuh): Likewise.
22683 (iwmmxt_textrmsh): Likewise.
22684 (iwmmxt_textrmw): Likewise.
22685 (iwmxxt_wshufh): Likewise.
22686 (eqv8qi3): Likewise.
22687 (eqv4hi3): Likewise.
22688 (eqv2si3): Likewise.
22689 (gtuv8qi3): Likewise.
22690 (gtuv4hi3): Likewise.
22691 (gtuv2si3): Likewise.
22692 (gtv8qi3): Likewise.
22693 (gtv4hi3): Likewise.
22694 (gtv2si3): Likewise.
22695 (smax<mode>3_iwmmxt): Likewise.
22696 (umax<mode>3_iwmmxt): Likewise.
22697 (smin<mode>3_iwmmxt): Likewise.
22698 (umin<mode>3_iwmmxt): Likewise.
22699 (iwmmxt_wpackhss): Likewise.
22700 (iwmmxt_wpackwss): Likewise.
22701 (iwmmxt_wpackdss): Likewise.
22702 (iwmmxt_wpackhus): Likewise.
22703 (iwmmxt_wpackwus): Likewise.
22704 (iwmmxt_wpackdus): Likewise.
22705 (iwmmxt_wunpckihb): Likewise.
22706 (iwmmxt_wunpckihh): Likewise.
22707 (iwmmxt_wunpckihw): Likewise.
22708 (iwmmxt_wunpckilb): Likewise.
22709 (iwmmxt_wunpckilh): Likewise.
22710 (iwmmxt_wunpckilw): Likewise.
22711 (iwmmxt_wunpckehub): Likewise.
22712 (iwmmxt_wunpckehuh): Likewise.
22713 (iwmmxt_wunpckehuw): Likewise.
22714 (iwmmxt_wunpckehsb): Likewise.
22715 (iwmmxt_wunpckehsh): Likewise.
22716 (iwmmxt_wunpckehsw): Likewise.
22717 (iwmmxt_wunpckelub): Likewise.
22718 (iwmmxt_wunpckeluh): Likewise.
22719 (iwmmxt_wunpckeluw): Likewise.
22720 (iwmmxt_wunpckelsb): Likewise.
22721 (iwmmxt_wunpckelsh): Likewise.
22722 (iwmmxt_wunpckelsw): Likewise.
22723 (ror<mode>3): Likewise.
22724 (ashr<mode>3_iwmmxt): Likewise.
22725 (lshr<mode>3_iwmmxt): Likewise.
22726 (ashl<mode>3_iwmmxt): Likewise.
22727 (ror<mode>3_di): Likewise.
22728 (ashr<mode>3_di): Likewise.
22729 (lshr<mode>3_di): Likewise.
22730 (ashl<mode>3_di): Likewise.
22731 (iwmmxt_wmadds): Likewise.
22732 (iwmmxt_wmaddu): Likewise.
22733 (iwmmxt_tmia): Likewise.
22734 (iwmmxt_tmiaph): Likewise.
22735 (iwmmxt_tmiabb): Likewise.
22736 (iwmmxt_tmiatb): Likewise.
22737 (iwmmxt_tmiabt): Likewise.
22738 (iwmmxt_tmiatt): Likewise.
22739 (iwmmxt_tmovmskb): Likewise.
22740 (iwmmxt_tmovmskh): Likewise.
22741 (iwmmxt_tmovmskw): Likewise.
22742 (iwmmxt_waccb): Likewise.
22743 (iwmmxt_wacch): Likewise.
22744 (iwmmxt_waccw): Likewise.
22745 (iwmmxt_waligni): Likewise.
22746 (iwmmxt_walignr): Likewise.
22747 (iwmmxt_walignr0): Likewise.
22748 (iwmmxt_walignr1): Likewise.
22749 (iwmmxt_walignr2): Likewise.
22750 (iwmmxt_walignr3): Likewise.
22751 (iwmmxt_wsadb): Likewise.
22752 (iwmmxt_wsadh): Likewise.
22753 (iwmmxt_wsadbz): Likewise.
22754 (iwmmxt_wsadhz): Likewise.
22755 * iwmmxt2.md (iwmmxt_wabs<mode>3): Update for attribute changes.
22756 (iwmmxt_wabsdiffb): Likewise.
22757 (iwmmxt_wabsdiffh): Likewise.
22758 (iwmmxt_wabsdiffw): Likewise.
22759 (iwmmxt_waddsubhx): Likewise
22760 (iwmmxt_wsubaddhx): Likewise.
22761 (addc<mode>3): Likewise.
22762 (iwmmxt_avg4): Likewise.
22763 (iwmmxt_avg4r): Likewise.
22764 (iwmmxt_wmaddsx): Likewise.
22765 (iwmmxt_wmaddux): Likewise.
22766 (iwmmxt_wmaddsn): Likewise.
22767 (iwmmxt_wmaddun): Likewise.
22768 (iwmmxt_wmulwsm): Likewise.
22769 (iwmmxt_wmulwum): Likewise.
22770 (iwmmxt_wmulsmr): Likewise.
22771 (iwmmxt_wmulumr): Likewise.
22772 (iwmmxt_wmulwsmr): Likewise.
22773 (iwmmxt_wmulwumr): Likewise.
22774 (iwmmxt_wmulwl): Likewise.
22775 (iwmmxt_wqmulm): Likewise.
22776 (iwmmxt_wqmulwm): Likewise.
22777 (iwmmxt_wqmulmr): Likewise.
22778 (iwmmxt_wqmulwmr): Likewise.
22779 (iwmmxt_waddbhusm): Likewise.
22780 (iwmmxt_waddbhusl): Likewise.
22781 (iwmmxt_wqmiabb): Likewise.
22782 (iwmmxt_wqmiabt): Likewise.
22783 (iwmmxt_wqmiatb): Likewise.
22784 (iwmmxt_wqmiatt): Likewise.
22785 (iwmmxt_wqmiabbn): Likewise.
22786 (iwmmxt_wqmiabtn): Likewise.
22787 (iwmmxt_wqmiatbn): Likewise.
22788 (iwmmxt_wqmiattn): Likewise.
22789 (iwmmxt_wmiabb): Likewise.
22790 (iwmmxt_wmiabt): Likewise.
22791 (iwmmxt_wmiatb): Likewise.
22792 (iwmmxt_wmiatt): Likewise.
22793 (iwmmxt_wmiabbn): Likewise.
22794 (iwmmxt_wmiabtn): Likewise.
22795 (iwmmxt_wmiatbn): Likewise.
22796 (iwmmxt_wmiattn): Likewise.
22797 (iwmmxt_wmiawbb): Likewise.
22798 (iwmmxt_wmiawbt): Likewise.
22799 (iwmmxt_wmiawtb): Likewise.
22800 (iwmmxt_wmiawtt): Likewise.
22801 (iwmmxt_wmiawbbn): Likewise.
22802 (iwmmxt_wmiawbtn): Likewise.
22803 (iwmmxt_wmiawtbn): Likewise.
22804 (iwmmxt_wmiawttn): Likewise.
22805 (iwmmxt_wmerge): Likewise.
22806 (iwmmxt_tandc<mode>3): Likewise.
22807 (iwmmxt_torc<mode>3): Likewise.
22808 (iwmmxt_torvsc<mode>3): Likewise.
22809 (iwmmxt_textrc<mode>3): Likewise.
22810 * marvell-f-iwmmxt.md (wmmxt_shift): Update for attribute changes.
22811 (wmmxt_pack): Likewise.
22812 (wmmxt_mult_c1): Likewise.
22813 (wmmxt_mult_c2): Likewise.
22814 (wmmxt_alu_c1): Likewise.
22815 (wmmxt_alu_c2): Likewise.
22816 (wmmxt_alu_c3): Likewise.
22817 (wmmxt_transfer_c1): Likewise.
22818 (wmmxt_transfer_c2): Likewise.
22819 (wmmxt_transfer_c3): Likewise.
22820 (marvell_f_iwmmxt_wstr): Likewise.
22821 (marvell_f_iwmmxt_wldr): Likewise.
22823 2013-06-29 Yufeng Zhang <yufeng.zhang@arm.com>
22825 * config/aarch64/aarch64.c: Remove junk from the beginning of the file.
22827 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22830 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22831 * lra-constraints.c (need_for_split_p): Check call used hard regs
22832 living through calls.
22834 * lra-constraints.c (inherit_in_ebb): Reset live_hard_regs for
22835 call used regs for call insn.
22837 2013-06-28 Jakub Jelinek <jakub@redhat.com>
22840 * config/i386/i386.c (ix86_expand_builtin): If target == NULL and
22841 mode is VOIDmode, don't create a VOIDmode pseudo to copy result into.
22843 2013-06-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
22845 * builtins.def: Fixed the function type of CILKPLUS_BUILTIN.
22847 2013-06-28 Vladimir Makarov <vmakarov@redhat.com>
22849 * lra-constraints.c (need_for_split_p): Check call used hard regs
22850 living through calls.
22852 2013-06-28 Michael Meissner <meissner@linux.vnet.ibm.com>
22855 * config/rs6000/rs6000.h (MODES_TIEABLE_P): Do not allow PTImode
22856 to tie with any other modes. Eliminate Altivec vector mode tests,
22857 since these are a subset of ALTIVEC or VSX vector modes. Simplify
22858 code, to return 0 if testing MODE2 for a condition, if we've
22859 already tested MODE1 for the same condition.
22861 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22863 * config/aarch64/aarch64.c (aarch64_cannot_force_const_mem): Adjust
22866 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22868 * config/aarch64/aarch64-protos.h (aarch64_symbol_type):
22869 Update comment w.r.t SYMBOL_TINY_ABSOLUTE.
22871 2013-06-28 Marcus Shawcroft <marcus.shawcroft@arm.com>
22873 * config/aarch64/aarch64-protos.h (aarch64_classify_symbol_expression):
22875 (aarch64_symbolic_constant_p): Remove.
22876 * config/aarch64/aarch64.c (aarch64_classify_symbol_expression): Remove
22877 static. Fix line length and white space.
22878 (aarch64_symbolic_constant_p): Remove.
22879 * config/aarch64/predicates.md (aarch64_valid_symref):
22880 Use aarch64_classify_symbol_expression.
22882 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22884 * config/arm/constraints.md (Ts): New constraint.
22885 * config/arm/arm.md (arm_movqi_insn): Add alternatives for
22887 (compare_scc): Use "Ts" constraint for operand 0.
22888 (ior_scc_scc): Likewise.
22889 (and_scc_scc): Likewise.
22890 (and_scc_scc_nodom): Likewise.
22891 (ior_scc_scc_cmp): Likewise for operand 7.
22892 (and_scc_scc_cmp): Likewise.
22893 * config/arm/thumb2.md (thumb2_movsi_insn):
22894 Add alternatives for 16-bit encodings.
22895 (thumb2_movhi_insn): Likewise.
22896 (thumb2_movsicc_insn): Likewise.
22897 (thumb2_and_scc): Take 'and' outside cond_exec. Use "Ts" constraint.
22898 (thumb2_negscc): Use "Ts" constraint.
22899 Move mvn instruction outside cond_exec block.
22900 * config/arm/vfp.md (thumb2_movsi_vfp): Add alternatives
22901 for 16-bit encodings.
22903 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22905 * config/arm/arm.md (arm_mulsi3_v6): Add alternative for 16-bit
22907 (mulsi3addsi_v6): Disable predicable variant for arm_restrict_it.
22908 (mulsi3subsi): Likewise.
22909 (mulsidi3adddi): Likewise.
22910 (mulsidi3_v6): Likewise.
22911 (umulsidi3_v6): Likewise.
22912 (umulsidi3adddi_v6): Likewise.
22913 (smulsi3_highpart_v6): Likewise.
22914 (umulsi3_highpart_v6): Likewise.
22915 (mulhisi3tb): Likewise.
22916 (mulhisi3bt): Likewise.
22917 (mulhisi3tt): Likewise.
22918 (maddhisi4): Likewise.
22919 (maddhisi4tb): Likewise.
22920 (maddhisi4tt): Likewise.
22921 (maddhidi4): Likewise.
22922 (maddhidi4tb): Likewise.
22923 (maddhidi4tt): Likewise.
22924 (zeroextractsi_compare0_scratch): Likewise.
22925 (insv_zero): Likewise.
22926 (insv_t2): Likewise.
22927 (anddi_notzesidi_di): Likewise.
22928 (anddi_notsesidi_di): Likewise.
22929 (andsi_notsi_si): Likewise.
22930 (iordi_zesidi_di): Likewise.
22931 (xordi_zesidi_di): Likewise.
22932 (andsi_iorsi3_notsi): Likewise.
22933 (smax_0): Likewise.
22934 (smax_m1): Likewise.
22935 (smin_0): Likewise.
22936 (not_shiftsi): Likewise.
22937 (unaligned_loadsi): Likewise.
22938 (unaligned_loadhis): Likewise.
22939 (unaligned_loadhiu): Likewise.
22940 (unaligned_storesi): Likewise.
22941 (unaligned_storehi): Likewise.
22942 (extv_reg): Likewise.
22943 (extzv_t2): Likewise.
22944 (divsi3): Likewise.
22945 (udivsi3): Likewise.
22946 (arm_zero_extendhisi2addsi): Likewise.
22947 (arm_zero_extendqisi2addsi): Likewise.
22948 (compareqi_eq0): Likewise.
22949 (arm_extendhisi2_v6): Likewise.
22950 (arm_extendqisi2addsi): Likewise.
22951 (arm_movt): Likewise.
22952 (thumb2_ldrd): Likewise.
22953 (thumb2_ldrd_base): Likewise.
22954 (thumb2_ldrd_base_neg): Likewise.
22955 (thumb2_strd): Likewise.
22956 (thumb2_strd_base): Likewise.
22957 (thumb2_strd_base_neg): Likewise.
22958 (arm_negsi2): Add alternative for 16-bit encoding.
22959 (arm_one_cmplsi2): Likewise.
22961 2013-06-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22963 * config/arm/predicates.md (arm_cond_move_operator): New predicate.
22964 * config/arm/arm.md (movsfcc): Use arm_cond_move_operator predicate.
22965 (movdfcc): Likewise.
22966 * config/arm/vfp.md (*thumb2_movsf_vfp):
22967 Disable predication for arm_restrict_it.
22968 (*thumb2_movsfcc_vfp): Disable for arm_restrict_it.
22969 (*thumb2_movdfcc_vfp): Likewise.
22970 (*abssf2_vfp, *absdf2_vfp, *negsf2_vfp, *negdf2_vfp,*addsf3_vfp,
22971 *adddf3_vfp, *subsf3_vfp, *subdf3_vfpc, *divsf3_vfp,*divdf3_vfp,
22972 *mulsf3_vfp, *muldf3_vfp, *mulsf3negsf_vfp, *muldf3negdf_vfp,
22973 *mulsf3addsf_vfp, *muldf3adddf_vfp, *mulsf3subsf_vfp,
22974 *muldf3subdf_vfp, *mulsf3negsfaddsf_vfp, *fmuldf3negdfadddf_vfp,
22975 *mulsf3negsfsubsf_vfp, *muldf3negdfsubdf_vfp, *fma<SDF:mode>4,
22976 *fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4,
22977 *extendsfdf2_vfp, *truncdfsf2_vfp, *extendhfsf2, *truncsfhf2,
22978 *truncsisf2_vfp, *truncsidf2_vfp, fixuns_truncsfsi2, fixuns_truncdfsi2,
22979 *floatsisf2_vfp, *floatsidf2_vfp, floatunssisf2, floatunssidf2,
22980 *sqrtsf2_vfp, *sqrtdf2_vfp, *cmpsf_vfp, *cmpsf_trap_vfp, *cmpdf_vfp,
22981 *cmpdf_trap_vfp, <vrint_pattern><SDF:mode>2):
22982 Disable predication for arm_restrict_it.
22984 2013-06-28 Kirill Yukhin <kirill.yukhin@intel.com>
22986 * config/i386/bmiintrin.h (_bextr_u32): New.
22987 (_bextr_u64): Ditto.
22989 2013-06-27 Richard Sandiford <rdsandiford@googlemail.com>
22991 * config.gcc (mips*-mti-elf*, mips*-sde-elf*, mips64r5900-*-elf*)
22992 (mips64r5900el-*-elf*): Include mips/n32-elf.h.
22993 * config/mips/sde.h (LOCAL_LABEL_PREFIX, NO_DOLLAR_IN_LABEL)
22994 (LONG_DOUBLE_TYPE_SIZE, LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Move to...
22995 * config/mips/n32-elf.h: ...this new file.
22997 2013-06-27 Marc Glisse <marc.glisse@inria.fr>
23000 * config/i386/i386.c (enum ix86_builtins, bdesc_args): Remove
23001 IX86_BUILTIN_CMPNGTSS and IX86_BUILTIN_CMPNGESS.
23003 2013-06-27 Catherine Moore <clm@codesourcery.com>
23005 * config/mips/mips-tables.opt: Regenerate.
23006 * config/mips/mips-cpus.def: Add m14ke and m14kec.
23007 * config/mips/mips.h (BASE_DRIVER_SELF_SPECS): m14ke* implies -mdspr2.
23008 * doc/invoke.texi: Add -m14kc.
23010 2013-06-27 Jakub Jelinek <jakub@redhat.com>
23013 * config/i386/i386.md (bmi_bextr_<mode>): Swap predicates and
23014 constraints of operand 1 and 2.
23017 * config/i386/i386.md (bmi2_bzhi_<mode>3): Swap AND arguments
23018 to match RTL canonicalization. Swap predicates and
23019 constraints of operand 1 and 2.
23021 2013-06-27 Vladimir Makarov <vmakarov@redhat.com>
23023 * lra-constraints.c (inherit_in_ebb): Process static hard regs too.
23024 Process OP_INOUT regs for splitting too.
23026 2013-06-27 Jakub Jelinek <jakub@redhat.com>
23028 * tree-vect-stmts.c (vectorizable_store): Move ptr_incr var
23029 decl before the loop, initialize to NULL.
23030 (vectorizable_load): Initialize ptr_incr to NULL.
23032 2013-06-27 Martin Jambor <mjambor@suse.cz>
23035 * ipa-ref.h (ipa_maybe_record_reference): Declare.
23036 * ipa-ref.c (ipa_maybe_record_reference): New function.
23037 * cgraphclones.c (cgraph_create_virtual_clone): Use it.
23038 * ipa-cp.c (create_specialized_node): Record potential references from
23040 * Makefile.in (ipa-ref.o): Add IPA_REF_H to dependencies.
23042 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
23044 * config/aarch64/aarch64.c (aarch64_force_temporary): Add an extra
23045 parameter 'mode' of type 'enum machine_mode mode'; change to pass
23046 'mode' to force_reg.
23047 (aarch64_add_offset): Update calls to aarch64_force_temporary.
23048 (aarch64_expand_mov_immediate): Likewise.
23050 2013-06-27 Yufeng Zhang <yufeng.zhang@arm.com>
23052 * config/aarch64/aarch64.c (aarch64_add_offset): Change to pass
23053 'mode' to aarch64_plus_immediate and gen_rtx_PLUS.
23055 2013-06-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23057 * config/s390/s390.c: Rename UNSPEC_CCU_TO_INT to
23058 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
23059 (struct machine_function): Add tbegin_p.
23060 (s390_canonicalize_comparison): Fold CC mode compares to
23061 conditional jump if possible.
23062 (s390_emit_jump): Return the emitted jump.
23063 (s390_branch_condition_mask, s390_branch_condition_mnemonic):
23064 Handle CCRAWmode compares.
23065 (s390_option_override): Default to -mhtm if available.
23066 (s390_reg_clobbered_rtx): Handle floating point regs as well.
23067 (s390_regs_ever_clobbered): Use s390_regs_ever_clobbered also for
23068 FPRs instead of df_regs_ever_live_p.
23069 (s390_optimize_nonescaping_tx): New function.
23070 (s390_init_frame_layout): Extend clobbered_regs array to cover
23072 (s390_emit_prologue): Call s390_optimize_nonescaping_tx.
23073 (s390_expand_tbegin): New function.
23074 (enum s390_builtin): New enum definition.
23075 (code_for_builtin): New array definition.
23076 (s390_init_builtins): New function.
23077 (s390_expand_builtin): New function.
23078 (TARGET_INIT_BUILTINS): Define.
23079 (TARGET_EXPAND_BUILTIN): Define.
23080 * common/config/s390/s390-common.c (processor_flags_table): Add PF_TX.
23081 * config/s390/predicates.md (s390_comparison): Handle CCRAWmode.
23082 (s390_alc_comparison): Likewise.
23083 * config/s390/s390-modes.def: Add CCRAWmode.
23084 * config/s390/s390.h (processor_flags): Add PF_TX.
23085 (TARGET_CPU_HTM): Define macro.
23086 (TARGET_HTM): Define macro.
23087 (TARGET_CPU_CPP_BUILTINS): Define __HTM__ for htm.
23088 * config/s390/s390.md: Rename UNSPEC_CCU_TO_INT to
23089 UNSPEC_STRCMPCC_TO_INT and UNSPEC_CCZ_TO_INT to UNSPEC_CC_TO_INT.
23090 (UNSPECV_TBEGIN, UNSPECV_TBEGINC, UNSPECV_TEND, UNSPECV_TABORT)
23091 (UNSPECV_ETND, UNSPECV_NTSTG, UNSPECV_PPA): New unspecv enum values.
23092 (TBEGIN_MASK, TBEGINC_MASK): New constants.
23093 ("*cc_to_int"): Move up.
23094 ("*mov<mode>cc", "*cjump_64", "*cjump_31"): Accept integer
23095 constants other than 0.
23096 ("*ccraw_to_int"): New insn and splitter definition.
23097 ("tbegin", "tbegin_nofloat", "tbegin_retry")
23098 ("tbegin_retry_nofloat", "tbeginc", "tend", "tabort")
23099 ("tx_assist"): New expander.
23100 ("tbegin_1", "tbegin_nofloat_1", "*tbeginc_1", "*tend_1")
23101 ("*tabort_1", "etnd", "ntstg", "*ppa"): New insn definition.
23102 * config/s390/s390.opt: Add -mhtm option.
23103 * config/s390/s390-protos.h (s390_emit_jump): Add return type.
23104 * config/s390/htmxlintrin.h: New file.
23105 * config/s390/htmintrin.h: New file.
23106 * config/s390/s390intrin.h: New file.
23107 * doc/extend.texi: Document htm builtins.
23108 * config.gcc: Add the new header files to extra_headers.
23110 2013-06-26 Thomas Schwinge <thomas@codesourcery.com>
23112 * config/i386/gnu.h [TARGET_LIBC_PROVIDES_SSP]
23113 (TARGET_CAN_SPLIT_STACK, TARGET_THREAD_SPLIT_STACK_OFFSET): Undefine.
23115 2013-06-26 Michael Meissner <meissner@linux.vnet.ibm.com>
23116 Pat Haugen <pthaugen@us.ibm.com>
23117 Peter Bergner <bergner@vnet.ibm.com>
23119 * config/rs6000/power8.md: New.
23120 * config/rs6000/rs6000-cpus.def (RS6000_CPU table): Adjust processor
23121 setting for power8 entry.
23122 * config/rs6000/t-rs6000 (MD_INCLUDES): Add power8.md.
23123 * config/rs6000/rs6000.c (is_microcoded_insn, is_cracked_insn): Adjust
23124 test for Power4/Power5 only.
23125 (insn_must_be_first_in_group, insn_must_be_last_in_group): Add Power8
23127 (force_new_group): Adjust comment.
23128 * config/rs6000/rs6000.md: Include power8.md.
23130 2013-06-26 Greta Yorsh <Greta.Yorsh@arm.com>
23132 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Define macro.
23133 * config/arm/arm-protos.h (arm_max_conditional_execute): New
23135 (tune_params): Update comment.
23136 * config/arm/arm.c (arm_cortex_a15_tune): Set max_cond_insns to 2.
23137 (arm_max_conditional_execute): New function.
23138 (thumb2_final_prescan_insn): Use max_insn_skipped and
23139 MAX_INSN_PER_IT_BLOCK to compute maximum instructions in a block.
23141 2013-06-25 Jakub Jelinek <jakub@redhat.com>
23143 PR tree-optimization/57705
23144 * tree-vect-loop.c (vect_is_simple_iv_evolution): Allow
23145 SSA_NAME step, provided that it is not defined inside the loop.
23146 (vect_analyze_scalar_cycles_1): Disallow SSA_NAME step in nested loop.
23147 (get_initial_def_for_induction): Handle SSA_NAME IV step.
23149 2013-06-25 Martin Jambor <mjambor@suse.cz>
23151 PR middle-end/57670
23152 * cgraph.h (cgraph_indirect_call_info): New flag member_ptr.
23153 * ipa-prop.c (ipa_print_node_jump_functions): Mark member pointer
23155 (ipa_note_param_call): Initialize member_ptr flag.
23156 (ipa_analyze_indirect_call_uses): Set member_ptr flag.
23157 (ipa_make_edge_direct_to_target): Bail out if member_ptr is set.
23158 (ipa_write_indirect_edge_info): Stream member_ptr flag.
23159 (ipa_read_indirect_edge_info): Likewise.
23161 2013-06-25 Richard Biener <rguenther@suse.de>
23163 PR middle-end/56977
23164 * passes.c (init_optimization_passes): Move pass_fold_builtins
23165 and pass_dce earlier with -Og.
23167 2013-06-25 Eric Botcazou <ebotcazou@adacore.com>
23169 * expr.c (expand_expr_real_1) <ARRAY_REF>: Fix formatting glitches.
23170 <BIT_FIELD_REF>: Remove trailing TAB.
23171 * varasm.c (output_constructor_bitfield): Fix formatting glitch and
23174 2013-06-24 Martin Jambor <mjambor@suse.cz>
23176 PR tree-optimization/57358
23177 * ipa-prop.c (ipa_func_spec_opts_forbid_analysis_p): New function.
23178 (ipa_compute_jump_functions_for_edge): Bail out if it returns true.
23179 (ipa_analyze_params_uses): Generate pessimistic info when true.
23181 2013-06-24 Martin Jambor <mjambor@suse.cz>
23183 PR tree-optimization/57539
23184 * cgraphclones.c (cgraph_clone_node): Add parameter new_inlined_to, set
23185 global.inlined_to of the new node to it. All callers changed.
23186 * ipa-inline-transform.c (clone_inlined_nodes): New variable
23187 inlining_into, pass it to cgraph_clone_node.
23188 * ipa-prop.c (ipa_propagate_indirect_call_infos): Do not call
23189 ipa_free_edge_args_substructures.
23190 (ipa_edge_duplication_hook): Only add edges from inlined nodes to
23191 rdesc linked list. Do not assert rdesc edges have inlined caller.
23192 Assert we have found an rdesc in the rdesc list.
23194 2013-06-24 Richard Biener <rguenther@suse.de>
23196 * pointer-set.h (struct pointer_set_t): Move here from pointer-set.c.
23197 (pointer_set_lookup): Declare.
23198 (class pointer_map): New template class implementing a
23199 generic pointer to T map.
23200 (pointer_map<T>::pointer_map, pointer_map<T>::~pointer_map,
23201 pointer_map<T>::contains, pointer_map<T>::insert,
23202 pointer_map<T>::traverse): New functions.
23203 * pointer-set.c (struct pointer_set_t): Moved to pointer-set.h.
23204 (pointer_set_lookup): New function.
23205 (pointer_set_contains): Use pointer_set_lookup.
23206 (pointer_set_insert): Likewise.
23207 (insert_aux): Remove.
23208 (struct pointer_map_t): Embed a pointer_set_t.
23209 (pointer_map_create): Adjust.
23210 (pointer_map_destroy): Likewise.
23211 (pointer_map_contains): Likewise.
23212 (pointer_map_insert): Likewise.
23213 (pointer_map_traverse): Likewise.
23214 * tree-streamer.h (struct streamer_tree_cache_d): Use a
23215 pointer_map<unsigned> instead of a pointer_map_t.
23216 * tree-streamer.c (streamer_tree_cache_insert_1): Adjust.
23217 (streamer_tree_cache_lookup): Likewise.
23218 (streamer_tree_cache_create): Likewise.
23219 (streamer_tree_cache_delete): Likewise.
23220 * lto-streamer.h (struct lto_tree_ref_encoder): Use a
23221 pointer_map<unsigned> instead of a pointer_map_t.
23222 (lto_init_tree_ref_encoder): Adjust.
23223 (lto_destroy_tree_ref_encoder): Likewise.
23224 * lto-section-out.c (lto_output_decl_index): Likewise.
23225 (lto_record_function_out_decl_state): Likewise.
23226 * dominance.c (iterate_fix_dominators): Use pointer_map<int>.
23228 2013-06-24 Richard Biener <rguenther@suse.de>
23230 PR tree-optimization/57488
23231 * tree-ssa-pre.c (insert): Clear NEW sets before each iteration.
23233 2013-06-24 Alan Modra <amodra@gmail.com>
23235 * config/rs6000/rs6000.c (vspltis_constant): Correct for little-endian.
23236 (gen_easy_altivec_constant): Likewise.
23237 * config/rs6000/predicates.md (easy_vector_constant_add_self,
23238 easy_vector_constant_msb): Likewise.
23240 2013-06-23 Jakub Jelinek <jakub@redhat.com>
23243 * common/config/i386/i386-common.c (ix86_handle_option): For OPT_mlzcnt
23244 add missing return true.
23246 2013-06-23 Oleg Endo <olegendo@gcc.gnu.org>
23249 * config/sh/predicates.md (general_extend_operand): Invoke
23250 general_movsrc_operand for memory operands.
23251 (general_movsrc_operand): Allow reg+reg addressing, do not use
23252 general_operand for memory operands.
23254 2013-06-23 Sriraman Tallam <tmsriram@google.com>
23256 * config/i386/i386.c (ix86_pragma_target_parse): Restore target
23257 when current target options does not apply.
23258 * config/i386/i386-protos.h (ix86_reset_previous_fndecl): New function.
23259 * config/i386/i386.c (ix86_reset_previous_fndecl): Ditto.
23260 * config/i386/bmiintrin.h: Pass appropriate target
23261 attributes to header.
23262 * config/i386/mmintrin.h: Ditto.
23263 * config/i386/nmmintrin.h: Ditto.
23264 * config/i386/avx2intrin.h: Ditto.
23265 * config/i386/fxsrintrin.h: Ditto.
23266 * config/i386/tbmintrin.h: Ditto.
23267 * config/i386/xsaveintrin.h: Ditto.
23268 * config/i386/f16cintrin.h: Ditto.
23269 * config/i386/xtestintrin.h: Ditto.
23270 * config/i386/xsaveoptintrin.h: Ditto.
23271 * config/i386/bmi2intrin.h: Ditto.
23272 * config/i386/lzcntintrin.h: Ditto.
23273 * config/i386/smmintrin.h: Ditto.
23274 * config/i386/wmmintrin.h: Ditto.
23275 * config/i386/x86intrin.h: Remove all header include guards.
23276 * config/i386/prfchwintrin.h: Ditto.
23277 * config/i386/pmmintrin.h: Ditto.
23278 * config/i386/tmmintrin.h: Ditto.
23279 * config/i386/xmmintrin.h: Ditto.
23280 * config/i386/popcntintrin.h: Ditto.
23281 * config/i386/rdseedintrin.h: Ditto.
23282 * config/i386/ammintrin.h: Ditto.
23283 * config/i386/emmintrin.h: Ditto.
23284 * config/i386/immintrin.h: Remove all header include guards.
23285 * config/i386/fma4intrin.h: Ditto.
23286 * config/i386/lwpintrin.h: Ditto.
23287 * config/i386/xopintrin.h: Ditto.
23288 * config/i386/ia32intrin.h: Ditto.
23289 * config/i386/avxintrin.h: Ditto.
23290 * config/i386/rtmintrin.h: Ditto.
23291 * config/i386/fmaintrin.h: Ditto.
23292 * config/i386/mm3dnow.h: Ditto.
23294 2013-06-22 Sriraman Tallam <tmsriram@google.com>
23296 * common/config/i386/i386-common.c: Handle LZCNT.
23298 2013-06-22 Andi Kleen <ak@linux.intel.com>
23300 * doc/extend.texi: Use __atomic_store_n instead of
23301 __atomic_store in HLE example.
23303 2013-06-22 Oleg Endo <olegendo@gcc.gnu.org>
23305 * config/sh/sh.c: Remove <cstdlib> workaround.
23307 2013-06-21 Andi Kleen <ak@linux.intel.com>
23309 * doc/extend.texi: Dont use __atomic_clear in HLE example. Fix typo.
23311 2013-06-21 Andi Kleen <ak@linux.intel.com>
23313 * doc/extend.texi: Document that __atomic_clear and
23314 __atomic_test_and_set should only be used with bool.
23316 2013-06-20 Jan Hubicka <jh@suse.cz>
23318 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Use
23319 types_same_for_odr.
23320 * tree.c (decls_same_for_odr): New function.
23321 (same_for_edr): New function.
23322 (types_same_for_odr): New function.
23323 (get_binfo_at_offset): Use it.
23324 * tree.h (types_same_for_odr): Declare.
23326 2013-06-20 Oleg Endo <olegendo@gcc.gnu.org>
23327 Jason Merrill <jason@redhat.com>
23329 * system.h: Include <cstdlib> as well as <stdlib.h>.
23331 2013-06-20 Uros Bizjak <ubizjak@gmail.com>
23334 * config/i386/i386.c (construct_container): Report error if
23335 long double is used with disabled x87 float returns.
23337 2013-06-20 Jan Hubicka <jh@suse.cz>
23339 * lto-cgraph.c (input_symtab): Do not set cgraph state.
23341 2013-06-20 Joern Rennecke <joern.rennecke@embecosm.com>
23343 PR rtl-optimization/57425
23344 PR rtl-optimization/57569
23345 * alias.c (write_dependence_p): Remove parameters mem_mode and
23346 canon_mem_addr. Add parameters x_mode, x_addr and x_canonicalized.
23347 Changed all callers.
23348 (canon_anti_dependence): Get comments and semantics in sync.
23349 Add parameter mem_canonicalized. Changed all callers.
23350 * rtl.h (canon_anti_dependence): Update prototype.
23352 2013-06-20 Richard Biener <rguenther@suse.de>
23354 * data-streamer-in.c (streamer_read_uhwi): Optimize single
23355 byte case, inline streamer_read_uchar and defer section
23358 2013-06-20 Richard Biener <rguenther@suse.de>
23360 PR tree-optimization/57584
23361 * tree-ssa-loop-niter.c (expand_simple_operations): Avoid including
23362 SSA names into the expanded expression that take part in
23363 abnormal coalescing.
23365 2013-06-19 Sharad Singhai <singhai@google.com>
23367 * gcov.c (print_usage): Handle new option.
23368 (process_args): Ditto.
23369 (get_gcov_intermediate_filename): New function.
23370 (output_intermediate_file): New function.
23371 (output_gcov_file): New function
23372 (generate_results): Handle new option.
23373 (release_function): Relase demangled name.
23374 (read_graph_file): Handle demangled name.
23375 (output_lines): Ditto.
23376 * doc/gcov.texi: Document gcov intermediate format.
23378 2013-06-19 Vladimir Makarov <vmakarov@redhat.com>
23381 * lra.c (emit_add3_insn, emit_add2_insn): New functions.
23382 (lra_emit_add): Use the functions. Add comment about Y as an
23385 2013-06-19 David Edelsohn <dje.gcc@gmail.com>
23388 * collect2.c (collect_atexit): New.
23389 (collect_exit): Delete.
23390 (main): Register collect_atexit with atexit.
23391 (collect_wait): Change collect_exit to exit.
23393 * collect2.h (collect_exit): Delete.
23394 * tlink.c (do_tlink): Rename exit to ret. Change collect_exit to exit.
23396 2013-06-19 Wei Mi <wmi@google.com>
23398 PR rtl-optimization/57518
23399 * ira.c (set_paradoxical_subreg): Set pdx_subregs[regno]
23400 if regno is used in paradoxical subreg.
23401 (update_equiv_regs): Check pdx_subregs[regno] before
23402 set a reg to be equivalent with a mem.
23404 2013-06-19 Matthias Klose <doko@ubuntu.com>
23407 * file-find.h (find_a_file): Add a mode parameter.
23408 * file-find.c (find_a_file): Likewise.
23409 * gcc-ar.c (main): Call find_a_file with R_OK for the plugin,
23410 with X_OK for the executables.
23411 * collect2.c (main): Call find_a_file with X_OK.
23413 2013-06-19 Steve Ellcey <sellcey@mips.com>
23416 * config/mips/mips.md (casesi_internal_mips16_<mode>):
23417 Use NEXT_INSN instead of next_real_insn.
23419 2013-06-19 Jan Hubicka <jh@suse.cz>
23421 * cgraph.h (const_value_known_p): Replace by ...
23422 (ctor_for_folding): .. this one.
23423 * cgraphunit.c (process_function_and_variable_attributes): Use it.
23424 * lto-cgraph.c (compute_ltrans_boundary): Use ctor_for_folding.
23425 * expr.c (expand_expr_real_1): Likewise.
23426 (string_constant): Likewise.
23427 * tree-ssa-loop-ivcanon.c (constant_after_peeling): Likewise.
23428 * ipa.c (process_references): Likewise.
23429 (symtab_remove_unreachable_nodes): Likewise.
23430 * ipa-inline-analysis.c (param_change_prob): Likewise.
23431 * gimple-fold.c (canonicalize_constructor_val): Likewise.
23432 (get_base_constructor): Likwise.
23433 * varpool.c (varpool_remove_node): Likewise.
23434 (varpool_remove_initializer): LIkewise.
23435 (dump_varpool_node): LIkwise.
23436 (const_value_known_p): Rewrite to ...
23437 (ctor_for_folding): ... this one.
23439 2013-06-19 Jakub Jelinek <jakub@redhat.com>
23442 * gcc-ar.c (main): If not CROSS_DIRECTORY_STRUCTURE, look for
23443 PERSONALITY in $PATH derived prefixes.
23445 2013-06-19 Jeff Law <law@redhat.com>
23447 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): Fix typo
23450 * tree-ssa-forwprop.c (simplify_bitwise_binary_boolean): New function.
23451 (simplify_bitwise_binary): Use it to simpify certain binary ops on
23454 2013-06-19 Sofiane Naci <sofiane.naci@arm.com>
23456 * config/arm/vfp.md: Move VFP instruction classification documentation
23458 * config/arm/arm.md: ... here. Update instruction classification
23461 2013-06-19 Richard Earnshaw <rearnsha@arm.com>
23463 arm.md (split for eq(reg, 0)): Add variants for ARMv5 and Thumb2.
23464 (peepholes for eq(reg, not-0)): Ensure condition register is dead after
23465 pattern. Use more efficient sequences on ARMv5 and Thumb2.
23467 2013-06-19 Steven Bosscher <steven@gcc.gnu.org>
23470 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23471 with NEXT_INSN. Use tablejump_p to check for jump table data
23474 2013-06-19 Paolo Carlini <paolo.carlini@oracle.com>
23477 * doc/cpp.texi [Standard Predefined Macros, __cplusplus]: Document
23478 that now in C++ the value is correct per the C++ standards.
23480 2013-06-19 Richard Biener <rguenther@suse.de>
23482 * expr.c (expand_expr_real_1): Use SCOPE_FILE_SCOPE_P to check
23483 for global context.
23485 2013-06-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23488 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23491 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23492 with next_active_insn.
23494 2013-06-18 Sriraman Tallam <tmsriram@google.com>
23496 * ipa-inline.c (inline_always_inline_functions): Pretend always_inline
23497 functions are inlined during failures to flag an error.
23498 * tree-inline.c (expand_call_inline): Allow the error to be flagged
23499 in early inline pass.
23501 2013-06-18 H.J. Lu <hongjiu.lu@intel.com>
23503 * config/i386/i386.c (initial_ix86_tune_features): Fix a typo
23506 2013-06-18 Julian Brown <julian@codesourcery.com>
23508 * config/arm/arm.c (neon_vector_mem_operand): Add strict argument.
23509 Permit virtual register pre-reload if !strict.
23510 (coproc_secondary_reload_class): Adjust for neon_vector_mem_operand
23512 * config/arm/arm-protos.h (neon_vector_mem_operand): Adjust
23514 * config/arm/neon.md (movmisalign<mode>): Use
23515 neon_perm_struct_or_reg_operand instead of
23516 neon_struct_or_register_operand.
23517 (*movmisalign<mode>_neon_load, *movmisalign<mode>_neon_store): Use
23518 neon_permissive_struct_operand instead of neon_struct_operand.
23519 * config/arm/constraints.md (Un, Um, Us): Adjust calls to
23520 neon_vector_mem_operand.
23521 * config/arm/predicates.md (neon_struct_operand): Adjust call to
23522 neon_vector_mem_operand.
23523 (neon_permissive_struct_operand): New.
23524 (neon_struct_or_register_operand): Rename to...
23525 (neon_perm_struct_or_reg_operand): This. Adjust call to
23526 neon_vector_mem_operand.
23528 2013-06-18 Richard Biener <rguenther@suse.de>
23530 * Makefile.in (LTO_STREAMER_H): Add pointer-set.h dependency.
23531 * lto-streamer.h: Include pointer-set.h.
23532 (struct lto_decl_slot): Remove.
23533 (struct lto_tree_ref_encoder): Make tree_hash_table a pointer-map.
23534 Remove next_index entry.
23535 (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23536 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23537 (lto_init_tree_ref_encoder): Adjust.
23538 (lto_destroy_tree_ref_encoder): Likewise.
23539 * lto-section-out.c (lto_hash_decl_slot_node, lto_eq_decl_slot_node,
23540 lto_hash_type_slot_node, lto_eq_type_slot_node): Remove.
23541 (lto_output_decl_index): Adjust.
23542 (lto_new_out_decl_state): Likewise.
23543 (lto_record_function_out_decl_state): Likewise.
23544 * lto-streamer-out.c (copy_function): Likewise.
23546 2013-06-18 Richard Biener <rguenther@suse.de>
23548 * Makefile.in (cgraphunit.o): Add $(CFGLOOP_H) dependency.
23549 * cgraphunit.c: Include cfgloop.h.
23550 (init_lowered_empty_function): Initialize the loop tree.
23551 (assemble_thunk): Insert new BBs into loops.
23553 2013-06-18 Richard Biener <rguenther@suse.de>
23555 * tree-streamer.h (streamer_tree_cache_create): Adjust prototype.
23556 * tree-streamer.c (streamer_tree_cache_create): Make maintaining
23557 the map from cache entry to cache index optional.
23558 (streamer_tree_cache_replace_tree): Adjust accordingly.
23559 (streamer_tree_cache_append): Likewise.
23560 (streamer_tree_cache_delete): Likewise.
23561 * lto-streamer-in.c (lto_data_in_create): Do not maintain the
23562 streamer cache map from cache entry to cache index.
23563 * lto-streamer-out.c (create_output_block): Adjust.
23565 2013-06-18 Sofiane Naci <sofiane.naci@arm.com>
23567 * config/arm/arm.md (attribute "insn"): Move multiplication and
23568 division attributes to...
23569 (attribute "type"): ... here. Remove mult.
23570 (attribute "mul32"): New attribute.
23571 (attribute "mul64"): Add umaal.
23572 (*arm_mulsi3): Update attributes.
23573 (*arm_mulsi3_v6): Likewise.
23574 (*thumb_mulsi3): Likewise.
23575 (*thumb_mulsi3_v6): Likewise.
23576 (*mulsi3_compare0): Likewise.
23577 (*mulsi3_compare0_v6): Likewise.
23578 (*mulsi_compare0_scratch): Likewise.
23579 (*mulsi_compare0_scratch_v6): Likewise.
23580 (*mulsi3addsi): Likewise.
23581 (*mulsi3addsi_v6): Likewise.
23582 (*mulsi3addsi_compare0): Likewise.
23583 (*mulsi3addsi_compare0_v6): Likewise.
23584 (*mulsi3addsi_compare0_scratch): Likewise.
23585 (*mulsi3addsi_compare0_scratch_v6): Likewise.
23586 (*mulsi3subsi): Likewise.
23587 (*mulsidi3adddi): Likewise.
23588 (*mulsi3addsi_v6): Likewise.
23589 (*mulsidi3adddi_v6): Likewise.
23590 (*mulsidi3_nov6): Likewise.
23591 (*mulsidi3_v6): Likewise.
23592 (*umulsidi3_nov6): Likewise.
23593 (*umulsidi3_v6): Likewise.
23594 (*umulsidi3adddi): Likewise.
23595 (*umulsidi3adddi_v6): Likewise.
23596 (*smulsi3_highpart_nov6): Likewise.
23597 (*smulsi3_highpart_v6): Likewise.
23598 (*umulsi3_highpart_nov6): Likewise.
23599 (*umulsi3_highpart_v6): Likewise.
23600 (mulhisi3): Likewise.
23601 (*mulhisi3tb): Likewise.
23602 (*mulhisi3bt): Likewise.
23603 (*mulhisi3tt): Likewise.
23604 (maddhisi4): Likewise.
23605 (*maddhisi4tb): Likewise.
23606 (*maddhisi4tt): Likewise.
23607 (maddhidi4): Likewise.
23608 (*maddhidi4tb): Likewise.
23609 (*maddhidi4tt): Likewise.
23610 (divsi3): Likewise.
23611 (udivsi3): Likewise.
23612 * config/arm/thumb2.md (thumb2_mulsi_short): Update attributes.
23613 (thumb2_mulsi_short_compare0): Likewise.
23614 (thumb2_mulsi_short_compare0_scratch): Likewise.
23615 * config/arm/arm1020e.md (1020mult1): Update attribute change.
23616 (1020mult2): Likewise.
23617 (1020mult3): Likewise.
23618 (1020mult4): Likewise.
23619 (1020mult5): Likewise.
23620 (1020mult6): Likewise.
23621 * config/arm/cortex-a15.md (cortex_a15_mult32): Update attribute
23623 (cortex_a15_mult64): Likewise.
23624 (cortex_a15_sdiv): Likewise.
23625 (cortex_a15_udiv): Likewise.
23626 * config/arm/arm1026ejs.md (mult1): Update attribute change.
23632 * config/arm/marvell-pj4.md (pj4_ir_mul): Update attribute change.
23633 (pj4_ir_div): Likewise.
23634 * config/arm/arm1136jfs.md (11_mult1): Update attribute change.
23635 (11_mult2): Likewise.
23636 (11_mult3): Likewise.
23637 (11_mult4): Likewise.
23638 (11_mult5): Likewise.
23639 (11_mult6): Likewise.
23640 (11_mult7): Likewise.
23641 * config/arm/cortex-a8.md (cortex_a8_mul): Update attribute change.
23642 (cortex_a8_mla): Likewise.
23643 (cortex_a8_mull): Likewise.
23644 (cortex_a8_smulwy): Likewise.
23645 (cortex_a8_smlald): Likewise.
23646 * config/arm/cortex-m4.md (cortex_m4_alu): Update attribute change.
23647 * config/arm/cortex-r4.md (cortex_r4_mul_4): Update attribute change.
23648 (cortex_r4_mul_3): Likewise.
23649 (cortex_r4_mla_4): Likewise.
23650 (cortex_r4_mla_3): Likewise.
23651 (cortex_r4_smlald): Likewise.
23652 (cortex_r4_mull): Likewise.
23653 (cortex_r4_sdiv): Likewise.
23654 (cortex_r4_udiv): Likewise.
23655 * config/arm/cortex-a7.md (cortex_a7_mul): Update attribute change.
23656 (cortex_a7_idiv): Likewise.
23657 * config/arm/arm926ejs.md (9_mult1): Update attribute change.
23658 (9_mult2): Likewise.
23659 (9_mult3): Likewise.
23660 (9_mult4): Likewise.
23661 (9_mult5): Likewise.
23662 (9_mult6): Likewise.
23663 * config/arm/cortex-a53.md (cortex_a53_mul): Update attribute change.
23664 (cortex_a53_sdiv): Likewise.
23665 (cortex_a53_udiv): Likewise.
23666 * config/arm/fa726te.md (726te_mult_op): Update attribute change.
23667 * config/arm/fmp626.md (mp626_mult1): Update attribute change.
23668 (mp626_mult2): Likewise.
23669 (mp626_mult3): Likewise.
23670 (mp626_mult4): Likewise.
23671 * config/arm/fa526.md (526_mult1): Update attribute change.
23672 (526_mult2): Likewise.
23673 * config/arm/arm-generic.md (mult): Update attribute change.
23674 (mult_ldsched_strongarm): Likewise.
23675 (mult_ldsched): Likewise.
23676 (multi_cycle): Likewise.
23677 * config/arm/cortex-a5.md (cortex_a5_mul): Update attribute change.
23678 * config/arm/fa606te.md (606te_mult1): Update attribute change.
23679 (606te_mult2): Likewise.
23680 (606te_mult3): Likewise.
23681 (606te_mult4): Likewise.
23682 * config/arm/cortex-a9.md (cortex_a9_mult16): Update attribute change.
23683 (cortex_a9_mac16): Likewise.
23684 (cortex_a9_multiply): Likewise.
23685 (cortex_a9_mac): Likewise.
23686 (cortex_a9_multiply_long): Likewise.
23687 * config/arm/fa626te.md (626te_mult1): Update attribute change.
23688 (626te_mult2): Likewise.
23689 (626te_mult3): Likewise.
23690 (626te_mult4): Likewise.
23692 2013-06-18 Richard Biener <rguenther@suse.de>
23695 * lto-symtab.c (lto_symtab_merge_decls): Process nodes properly.
23697 2013-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
23700 * config/s390/s390.c (s390_chunkify_start): Replace next_real_insn
23701 with next_active_insn.
23703 2013-06-18 Alan Modra <amodra@gmail.com>
23705 * config/rs6000/rs6000.h (enum data_align): New.
23706 (LOCAL_ALIGNMENT, DATA_ALIGNMENT): Use rs6000_data_alignment.
23707 (DATA_ABI_ALIGNMENT): Define.
23708 (CONSTANT_ALIGNMENT): Correct comment.
23709 * config/rs6000/rs6000-protos.h (rs6000_data_alignment): Declare.
23710 * config/rs6000/rs6000.c (rs6000_data_alignment): New function.
23712 2013-06-17 David Malcolm <dmalcolm@redhat.com>
23714 * ggc-page.c (ggc_pch_write_object) <d>: Remove erroneous
23715 ATTRIBUTE_UNUSED marking.
23717 2013-06-17 Sofiane Naci <sofiane.naci@arm.com>
23719 * config/aarch64/aarch64-simd.md (aarch64_dup_lane<mode>): Add r<-w
23720 alternative and update.
23721 (aarch64_dup_lanedi): Delete.
23722 * config/aarch64/arm_neon.h (vdup<bhsd>_lane_*): Update.
23723 * config/aarch64/aarch64-simd-builtins.def: Update.
23725 2013-06-17 Richard Biener <rguenther@suse.de>
23727 * lto-streamer.h (enum LTO_tags): Add LTO_tree_scc.
23728 (lto_input_scc): Declare.
23729 (lto_input_tree_1): Likewise.
23730 (struct lto_stats_d): Add num_tree_bodies_output and
23731 num_pickle_refs_output.
23732 * lto-streamer-in.c (lto_read_body): Use streamer_tree_cache_get_tree.
23733 (lto_read_tree_1): Split out from ...
23734 (lto_read_tree): ... this.
23735 (lto_input_scc): New function.
23736 (lto_input_tree_1): Split out from ...
23737 (lto_input_tree): ... this. Handle LTO_tree_scc.
23738 (lto_data_in_create): Create the streamer cache without hashes.
23739 * lto-streamer-out.c (create_output_block): Create the streamer
23740 cache with hashes when not doing WPA.
23741 (lto_write_tree_1): Split out from ...
23742 (lto_write_tree): ... this.
23743 (get_symbol_initial_value): New function.
23744 (lto_output_tree_1): Split out from ...
23745 (lto_output_tree): ... this. Write trees as series of SCCs
23746 using a DFS walk via DFS_write_tree.
23747 (struct sccs, struct scc_entry): New types.
23748 (next_dfs_num, sccstack, sccstate, sccstate_obstack): New globals.
23749 (DFS_write_tree_body): New function.
23750 (DFS_write_tree): Likewise.
23751 (hash_tree): Likewise.
23752 (scc_entry_compare): Likewise.
23753 (hash_scc): Likewise.
23754 (tree_is_indexable): DEBUG_EXPR_DECLs are local entities.
23755 * tree-streamer-in.c (lto_input_ts_list_tree_pointers): Stream
23756 TREE_CHAIN as regular reference.
23757 (streamer_read_integer_cst): Remove.
23758 (streamer_get_pickled_tree): Adjust.
23759 * tree-streamer-out.c (streamer_write_chain): Disable streaming
23760 of DECL_EXTERNALs in BLOCK_VARS for now.
23761 (write_ts_list_tree_pointers): Stream TREE_CHAIN as regular
23763 * tree-streamer.c (streamer_tree_cache_add_to_node_array):
23764 Add hash value argument and record that if hashes are recorded
23766 (streamer_tree_cache_insert_1): Adjust.
23767 (streamer_tree_cache_insert): Likewise.
23768 (streamer_tree_cache_insert_at): Rename to ...
23769 (streamer_tree_cache_replace_tree): ... this and adjust.
23770 (streamer_tree_cache_append): Adjust.
23771 (record_common_node): Likewise.
23772 (streamer_tree_cache_create): Add argument whether to
23773 record hash values together with trees.
23774 (streamer_tree_cache_delete): Adjust.
23775 * tree-streamer.h (struct streamer_tree_cache_d): Add
23777 (streamer_read_integer_cst): Remove.
23778 (streamer_tree_cache_insert): Adjust.
23779 (streamer_tree_cache_append): Likewise.
23780 (streamer_tree_cache_insert_at): Rename to ...
23781 (streamer_tree_cache_replace_tree): ... this and adjust.
23782 (streamer_tree_cache_create): Add argument whether to record hashes.
23783 (streamer_tree_cache_get): Rename to ...
23784 (streamer_tree_cache_get_tree): ... this.
23785 (streamer_tree_cache_get_hash): New function.
23786 * tree.c (cache_integer_cst): New function.
23787 * tree.h (cache_integer_cst): Declare.
23788 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Move here from cp/cp-tree.h.
23789 * lto-symtab.c (lto_varpool_replace_node): Only release
23790 DECL_INITIAL of non-prevailing decls.
23791 * varpool.c (varpool_remove_initializer): Do not release
23792 DECL_INITIAL when we are still in CGRAPH_LTO_STREAMING.
23794 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
23796 * config/mips/mips.h (ISA_HAS_MUL3): Include TARGET_MIPS5900.
23797 (ISA_HAS_MULT, ISA_HAS_DMULT, ISA_HAS_DIV, ISA_HAS_DDIV): New macros.
23798 * config/mips/mips.md (mul<mode>3, mul<mode>3_internal)
23799 (mul<mode>3_r4000): Require ISA_HAS_<D>MULT.
23800 (mul<mode>3_mul3): Handle TARGET_MIPS5900.
23801 (mulsidi3_64bit_dmul): Remove redundant TARGET_64BIT test.
23802 (<su>muldi3_highpart, <su>muldi3_highpart_internal, <u>mulditi3)
23803 (<u>mulditi3_internal, <u>mulditi3_r4000): Require ISA_HAS_DMULT
23804 instead of TARGET_64BIT.
23805 (divmod<mode>4, udivmod<mode>4, <u>divmod<GPR:mode>4_hilo_<HILO:mode>):
23806 Require ISA_HAS_<D>DIV.
23808 2013-06-16 Richard Sandiford <rdsandiford@googlemail.com>
23810 * config.gcc (mips*-mti-linux*, mips64*-*-linux*, mipsisa64*-*-linux*)
23811 (mips*-*-linux*): Move default with_llsc setting to where other
23813 (mips*-*-vxworks*): Move with_arch default from with_cpu block to
23815 (mips64r5900-*-*, mips64r5900el-*-*, mipsr5900-*-*, mipsr5900el-*-*):
23816 Likewise. Remove default with_tune setting. Move default float
23817 setting to its own block. Handle with_llsc in the same block as above.
23819 2013-06-16 Joern Rennecke <joern.rennecke@embecosm.com>
23821 PR rtl-optimization/57425
23822 PR rtl-optimization/57569
23823 * alias.c (write_dependence_p): Add new parameters mem_mode,
23824 canon_mem_addr and mem_canonicalized. Change type of writep to bool.
23825 Changed all callers.
23826 (canon_anti_dependence): New function.
23827 * cse.c (check_dependence): Use canon_anti_dependence.
23828 * cselib.c (cselib_invalidate_mem): Likewise.
23829 * rtl.h (canon_anti_dependence): Declare.
23831 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
23833 * config/mips/mips.h (ISA_HAS_LL_SC): Exclude TARGET_MIPS5900.
23834 * config/mips/mips.c (mips_start_ll_sc_sync_block): Output
23835 ".set mips3" for 64-bit targets.
23837 2013-06-15 Dehao Chen <dehao@google.com>
23839 * tree-flow.h (gimple_check_call_matching_types): Add new argument.
23840 * gimple-low.c (gimple_check_call_matching_types): Likewise.
23841 (gimple_check_call_args): Likewise.
23842 * value-prof.c (check_ic_target): Likewise.
23843 * ipa-inline.c (early_inliner): Likewise.
23844 * ipa-prop.c (update_indirect_edges_after_inlining): Likewise.
23845 * cgraph.c (cgraph_create_edge_1): Likewise.
23846 (cgraph_make_edge_direct): Likewise.
23848 2013-06-14 Michael Meissner <meissner@linux.vnet.ibm.com>
23851 * config/rs6000/rs6000.md (mov<mode>_ppc64): Call
23852 rs6000_output_move_128bit to handle emitting quad memory
23853 operations. Set attribute length to 8 bytes.
23855 2013-06-14 Vidya Praveen <vidyapraveen@arm.com>
23857 * config/aarch64/aarch64-simd.md (aarch64_<su>mlal_lo<mode>):
23859 (aarch64_<su>mlal_hi<mode>, aarch64_<su>mlsl_lo<mode>): Likewise.
23860 (aarch64_<su>mlsl_hi<mode>, aarch64_<su>mlal<mode>): Likewise.
23861 (aarch64_<su>mlsl<mode>): Likewise.
23863 2013-06-14 Mike Stump <mikestump@comcast.net>
23865 * Makefile.in (TARGET_H): Add insn-codes.h.
23867 2013-06-14 Alan Modra <amodra@gmail.com>
23869 PR middle-end/57134
23870 PR middle-end/57586
23871 * expr.c (expand_expr_real_1 <normal_inner_ref>): Pass
23872 EXPAND_MEMORY and EXPAND_WRITE to recursive call. Don't use
23873 bitfield expansion when EXPAND_MEMORY.
23874 (expand_expr_real_1 <VIEW_CONVERT_EXPR>): Pass modifier likewise.
23876 2013-06-13 Michael Meissner <meissner@linux.vnet.ibm.com>
23878 * config/rs6000/rs6000.c (rs6000_option_override_internal): Move
23879 test for clearing quad memory on 32-bit later.
23881 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
23883 * fold-const.c (negate_expr_p): Handle VECTOR_CST.
23884 (fold_negate_expr): Likewise.
23885 (fold_real_zero_addition_p): Handle vectors.
23886 (fold_binary_loc) <PLUS_EXPR, MINUS_EXPR>: Likewise.
23888 2013-06-14 Alan Modra <amodra@gmail.com>
23890 * varasm.c (force_const_mem): Revert 2013-06-07 change.
23892 2013-06-13 Jan Hubicka <jh@suse.cz>
23894 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
23895 Local comdats are not externally visible.
23896 * symtab.c (dump_symtab_base): Dump externally visible.
23897 (verify_symtab_base): Verify back links in the symtab hash.
23899 2013-06-13 Bin Cheng <bin.cheng@arm.com>
23901 * fold-const.c (operand_equal_p): Consider NOP_EXPR and
23902 CONVERT_EXPR as equal nodes.
23904 2013-06-13 Bin Cheng <bin.cheng@arm.com>
23906 * rtlanal.c (noop_move_p): Check the code to be executed for COND_EXEC.
23908 2013-06-13 Marc Glisse <marc.glisse@inria.fr>
23910 * tree-ssa-forwprop.c (simplify_bitwise_binary, associate_plusminus):
23911 Generalize to complex and vector.
23912 * tree.c (build_all_ones_cst): New function.
23913 * tree.h (build_all_ones_cst): Declare it.
23915 2013-06-13 Alan Modra <amodra@gmail.com>
23917 * config/rs6000/rs6000.h (LONG_DOUBLE_LARGE_FIRST): Define.
23918 * config/rs6000/rs6000.md (signbittf2): New insn.
23919 (extenddftf2_internal): Use LONG_DOUBLE_LARGE_FIRST.
23920 (abstf2_internal, cmptf_internal2): Likewise.
23921 * config/rs6000/spe.md (spe_abstf2_cmp, spe_abstf2_tst): Likewise.
23923 2013-06-12 Michael Meissner <meissner@linux.vnet.ibm.com>
23924 Pat Haugen <pthaugen@us.ibm.com>
23925 Peter Bergner <bergner@vnet.ibm.com>
23927 * config/rs6000/rs6000.c (emit_load_locked): Add support for
23928 power8 byte, half-word, and quad-word atomic instructions.
23929 (emit_store_conditional): Likewise.
23930 (rs6000_expand_atomic_compare_and_swap): Likewise.
23931 (rs6000_expand_atomic_op): Likewise.
23933 * config/rs6000/sync.md (larx): Add new modes for power8.
23935 (AINT): New mode iterator to include TImode as well as normal
23936 integer modes on power8.
23937 (fetchop_pred): Use int_reg_operand instead of gpc_reg_operand so
23938 that VSX registers are not considered. Use AINT mode iterator
23939 instead of INT1 to allow inclusion of quad word atomic operations
23941 (load_locked<mode>): Likewise.
23942 (store_conditional<mode>): Likewise.
23943 (atomic_compare_and_swap<mode>): Likewise.
23944 (atomic_exchange<mode>): Likewise.
23945 (atomic_nand<mode>): Likewise.
23946 (atomic_fetch_<fetchop_name><mode>): Likewise.
23947 (atomic_nand_fetch<mode>): Likewise.
23948 (mem_thread_fence): Use gen_loadsync_<mode> instead of enumerating
23950 (ATOMIC): On power8, add QImode, HImode modes.
23951 (load_locked<QHI:mode>_si): Varients of load_locked for QI/HI
23952 modes that promote to SImode.
23953 (load_lockedti): Convert TImode arguments to PTImode, so that we
23954 get a guaranteed even/odd register pair.
23955 (load_lockedpti): Likewise.
23956 (store_conditionalti): Likewise.
23957 (store_conditionalpti): Likewise.
23959 * config/rs6000/rs6000.md (QHI): New mode iterator for power8
23960 atomic load/store instructions.
23963 2013-06-12 Richard Sandiford <rdsandiford@googlemail.com>
23965 * config/mips/mips.md (extended_mips16): Include GOT and constant-pool
23967 (insn_count): New attribute, with most cases extracted from...
23968 (length): ...here. Redefine most cases in terms of insn_count.
23969 (single_insn): Delete.
23970 (can_delay): Use insn_count to check for single instructions.
23971 (*mul<mode>3_r4300, mul<mode>3_r4000, *mul_acc_si, *mul_acc_si_r3900)
23972 (*msac_using_macc, *mul_sub_si, <u>mulsidi3_32bit_r4000)
23973 (<u>mulsidi3_64bit_r4000, <su>muldi3_highpart_internal)
23974 (<su>mulsi3_highpart_split, <su>muldi3_highpart_internal)
23975 (<u>mulditi3_r4000, *div<mode>3, *recip<mode>3, divmod<mode>4)
23976 (udivmod<mode>4, sqrt<mode>2, *rsqrt<mode>a, *rsqrt<mode>b)
23977 (fix_truncdfsi2_macro, fix_truncsfsi2_macro, *lea_high64)
23978 (*lea64, cprestore_<mode>, clear_hazard_<mode>, <unnamed insn>)
23979 (casesi_internal_mips16_<mode>, *tls_get_tp_<mode>_split)
23980 (tls_get_tp_mips16, *tls_get_tp_mips16_call_<mode>): Use "insn_count"
23981 rather than "length".
23982 (tls_get_tp_<mode>): Likewise. Remove redundant "no_delay" attribute.
23983 * config/mips/mips-ps-3d.md (mips_c_cond_4s, mips_cabs_cond_4s):
23984 Use "insn_count" rather than "length".
23985 * config/mips/mips-dsp.md
23986 (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>)
23987 (mips_l<GPR:size>x_<P:mode>, *mips_lw<u>x_<P:mode>_ext): Remove
23990 2013-06-12 Marc Glisse <marc.glisse@inria.fr>
23992 PR tree-optimization/57361
23993 * tree-ssa-dse.c (dse_possible_dead_store_p): Handle self-assignment.
23995 2013-06-12 Sofiane Naci <sofiane.naci@arm.com>
23997 * config/aarch64/aarch64-simd.md (aarch64_combine<mode>): Convert
23999 (aarch64_simd_combine<mode>): New instruction expansion.
24000 * config/aarch64/aarch64-protos.h (aarch64_split_simd_combine): New
24001 function prototype.
24002 * config/aarch64/aarch64.c (aarch64_split_combine): New function.
24003 * config/aarch64/iterators.md (Vdbl): Add entry for DF.
24005 2013-06-12 Jan Hubicka <jh@suse.cz>
24007 * cgraph.c (verify_edge_corresponds_to_fndecl): Be lax about
24008 decl has when in streaming stage.
24009 * lto-symtab.c (lto_symtab_merge_symbols): Likewise.
24010 * cgraph.h (cgraph_state): Add CGRAPH_LTO_STREAMING.
24012 2013-06-12 Roland Stigge <stigge@antcom.de>
24015 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix SPE version detection.
24017 2013-06-12 Jakub Jelinek <jakub@redhat.com>
24019 PR tree-optimization/57537
24020 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): If
24021 vect_handle_widen_op_by_const, convert oprnd1 to half_type1.
24023 2013-06-12 Richard Biener <rguenther@suse.de>
24025 * data-streamer.h (streamer_write_char_stream): CSE
24026 obs->current_pointer.
24027 * data-streamer-out.c (streamer_write_uhwi_stream): Inline
24028 streamer_write_char_stream manually and optimize the resulting loop.
24029 (streamer_write_hwi_stream): Likewise.
24031 2013-06-12 Jan Hubicka <jh@suse.cz>
24033 * lto-symtab.c (lto_symtab_merge_symbols): Populate symtab hashtable.
24034 * cgraph.h (varpool_create_empty_node): Declare.
24035 * lto-cgraph.c (input_node, input_varpool_node): Forcingly create
24037 * symtab.c (symtab_unregister_node): Be lax about missin entries
24039 (symtab_get_node): Update comment.
24040 * varpool.c (varpool_create_empty_node): Break out from ...
24041 (varpool_node_for_decl): ... here.
24042 * lto-streamer.h (lto_file_decl_data): Add RESOLUTION_MAP.
24044 2013-06-12 Eric Botcazou <ebotcazou@adacore.com>
24046 * expr.c (expand_expr_real_1) <TARGET_MEM_REF>: Use straight-line flow.
24047 <MEM_REF>: Use 'type' instead of TREE_TYPE (exp) and tidy up the first
24048 part. Use straight-line flow at the end.
24049 <COMPONENT_REF>: Remove superfluous else.
24050 <VIEW_CONVERT_EXPR>: Use 'type' instead of TREE_TYPE (exp).
24052 2013-06-12 Jakub Jelinek <jakub@redhat.com>
24055 * varasm.c (decl_binds_to_current_def_p): Call binds_local_p
24056 target hook even for !TREE_PUBLIC decls. If no resolution info
24057 is available, return false for common and external decls.
24059 2013-06-12 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
24061 * config/rl78/constraints.md (U): New constraint.
24062 * config/rl78/rl78.md (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): Add
24065 2013-06-11 Michael Meissner <meissner@linux.vnet.ibm.com>
24068 * config/rs6000/driver-rs6000.c (elf_platform): Make buffer static
24069 to allow returning address to AT_PLATFORM name.
24071 2013-06-11 Jan Hubicka <jh@suse.cz>
24073 * cgraph.c (cgraph_create_function_alias): Set weakref flag.
24074 * cgraph.h (symtab_node_base): Add weakref flag.
24075 * cgraphunit.c (cgraph_reset_node): Clear weakref flag.
24076 (handle_alias_pairs): Set weakref flag, do not set DECL_EXTERNAL.
24077 (output_weakrefs): Use weakref flag.
24078 * fold-const.c (simple_operand_p): Handle WEAK.
24079 * gimple-fold.c (can_refer_decl_in_current_unit_p): Drop weakref.
24080 * ipa.c (varpool_externally_visible_p): Drop weakref.
24081 (function_and_variable_visibility): Update comment; fix weakref
24082 sanity checks; do not clear DECL_WEAK on them.
24083 * lto-cgraph.c (lto_output_node): update.
24084 (lto_output_varpool_node): Update.
24085 (input_overwrite_node): Update.
24086 (input_node): Update.
24087 (input_varpool_node): Update.
24088 * lto-symtab.c (lto_symtab_symbol_p): Do not special case weakrefs.
24089 (lto_symtab_merge_symbols): Add sanity check.
24090 (lto_symtab_prevailing_decl): Do not special case weakrefs.
24091 * passes.c (rest_of_decl_compilation): Set static flag, too.
24092 * symtab.c (dump_symtab_base): Dump weakref.
24093 (verify_symtab_base): Sanity check weakrefs.
24094 (symtab_make_decl_local): Remove duplicated code.
24095 (symtab_alias_ultimate_target): Simplify.
24096 * varpool.c (varpool_create_variable_alias): Set weakref flag.
24098 2013-06-11 Tom de Vries <tom@codesourcery.com>
24100 * genautomata.c (gen_regexp_sequence): Handle els_num == -1. Handle
24101 sequence_vect == NULL.
24103 2013-06-11 DJ Delorie <dj@redhat.com>
24105 * config/rl78/rl78.c (TARGET_UNWIND_WORD_MODE): Define.
24106 (rl78_unwind_word_mode): New.
24108 2013-06-11 David Malcolm <dmalcolm@redhat.com>
24110 * final.c (debug_prefix_maps): Make static.
24112 2013-06-11 David Malcolm <dmalcolm@redhat.com>
24114 * function.c (initial_trampoline): Remove stray copy.
24116 2013-06-11 Sofiane Naci <sofiane.naci@arm.com>
24118 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>): Update.
24120 2013-06-11 Martin Jambor <mjambor@suse.cz>
24122 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that param_index is
24123 within bounds at the beginning of the function.
24125 2013-06-11 Alan Modra <amodra@gmail.com>
24127 * varasm.c (get_section): Don't die on !DECL_P decl. Tidy error
24129 (get_named_section): Don't NULL !DECL_P decl.
24131 2013-06-11 Igor Zamyatin <igor.zamyatin@intel.com>
24133 * doc/invoke.texi (core-avx2): Document.
24135 (atom): Updated with MOVBE.
24137 2013-06-11 Richard Biener <rguenther@suse.de>
24139 * collect2.c (main): Do not redirect ld stdout/stderr when debugging.
24141 2013-06-11 Anton Blanchard <anton@samba.org>
24143 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Calculate
24144 correct shift value in little-endian mode.
24146 2013-06-11 Jakub Jelinek <jakub@redhat.com>
24149 * varasm.c (get_variable_align): Move #endif to the right place.
24151 2013-06-10 Cary Coutant <ccoutant@google.com>
24153 * dwarf2out.c (hash_external_ref): Use die_symbol or signature
24154 for hash so that hash table traversal order is deterministic.
24156 2013-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
24157 Pat Haugen <pthaugen@us.ibm.com>
24158 Peter Bergner <bergner@vnet.ibm.com>
24160 * config/rs6000/vector.md (GPR move splitter): Do not split moves
24161 of vectors in GPRS if they are direct moves or quad word load or
24164 * config/rs6000/rs6000-protos.h (rs6000_output_move_128bit): Add
24166 (direct_move_p): Likewise.
24167 (quad_load_store_p): Likewise.
24169 * config/rs6000/rs6000.c (enum rs6000_reg_type): Simplify register
24170 classes into bins based on the physical register type.
24171 (reg_class_to_reg_type): Likewise.
24172 (IS_STD_REG_TYPE): Likewise.
24173 (IS_FP_VECT_REG_TYPE): Likewise.
24174 (reload_fpr_gpr): Arrays to determine what insn to use if we can
24175 use direct move instructions.
24176 (reload_gpr_vsx): Likewise.
24177 (reload_vsx_gpr): Likewise.
24178 (rs6000_init_hard_regno_mode_ok): Precalculate the register type
24179 information that is a simplification of register classes. Also
24180 precalculate direct move reload helpers.
24181 (direct_move_p): New function to return true if the operation can
24182 be done as a direct move instruciton.
24183 (quad_load_store_p): New function to return true if the operation
24184 is a quad memory operation.
24185 (rs6000_legitimize_address): If quad memory, only allow register
24186 indirect for TImode addresses.
24187 (rs6000_legitimate_address_p): Likewise.
24188 (enum reload_reg_type): Delete, replace with rs6000_reg_type.
24189 (rs6000_reload_register_type): Likewise.
24190 (register_to_reg_type): Return register type.
24191 (rs6000_secondary_reload_simple_move): New helper function for
24192 secondary reload and secondary memory needed to identify anything
24193 that is a simple move, and does not need reloading.
24194 (rs6000_secondary_reload_direct_move): New helper function for
24195 secondary reload to identify cases that can be done with several
24196 instructions via the direct move instructions.
24197 (rs6000_secondary_reload_move): New helper function for secondary
24198 reload to identify moves between register types that can be done.
24199 (rs6000_secondary_reload): Add support for quad memory operations
24200 and for direct move.
24201 (rs6000_secondary_memory_needed): Likewise.
24202 (rs6000_debug_secondary_memory_needed): Change argument names.
24203 (rs6000_output_move_128bit): New function to return the move to
24204 use for 128-bit moves, including knowing about the various
24205 limitations of quad memory operations.
24207 * config/rs6000/vsx.md (vsx_mov<mode>): Add support for quad
24208 memory operations. call rs6000_output_move_128bit for the actual
24209 instruciton(s) to generate.
24210 (vsx_movti_64bit): Likewise.
24212 * config/rs6000/rs6000.md (UNSPEC_P8V_FMRGOW): New unspec values.
24213 (UNSPEC_P8V_MTVSRWZ): Likewise.
24214 (UNSPEC_P8V_RELOAD_FROM_GPR): Likewise.
24215 (UNSPEC_P8V_MTVSRD): Likewise.
24216 (UNSPEC_P8V_XXPERMDI): Likewise.
24217 (UNSPEC_P8V_RELOAD_FROM_VSX): Likewise.
24218 (UNSPEC_FUSION_GPR): Likewise.
24219 (FMOVE128_GPR): New iterator for direct move.
24220 (f32_lv): New mode attribute for load/store of SFmode/SDmode values.
24221 (f32_sv): Likewise.
24222 (f32_dm): Likewise.
24223 (zero_extend<mode>di2_internal1): Add support for power8 32-bit
24224 loads and direct move instructions.
24225 (zero_extendsidi2_lfiwzx): Likewise.
24226 (extendsidi2_lfiwax): Likewise.
24227 (extendsidi2_nocell): Likewise.
24228 (floatsi<mode>2_lfiwax): Likewise.
24229 (lfiwax): Likewise.
24230 (floatunssi<mode>2_lfiwzx): Likewise.
24231 (lfiwzx): Likewise.
24232 (fix_trunc<mode>_stfiwx): Likewise.
24233 (fixuns_trunc<mode>_stfiwx): Likewise.
24234 (mov<mode>_hardfloat, 32-bit floating point): Likewise.
24235 (mov<move>_hardfloat64, 64-bit floating point): Likewise.
24236 (parity<mode>2_cmpb): Set length/type attr.
24237 (unnamed shift right patterns, mov<mode>_internal2): Change type attr
24238 for 'mr.' to fast_compare.
24239 (bpermd_<mode>): Change type attr to popcnt.
24240 (p8_fmrgow_<mode>): New insns for power8 direct move support.
24241 (p8_mtvsrwz_1): Likewise.
24242 (p8_mtvsrwz_2): Likewise.
24243 (reload_fpr_from_gpr<mode>): Likewise.
24244 (p8_mtvsrd_1): Likewise.
24245 (p8_mtvsrd_2): Likewise.
24246 (p8_xxpermdi_<mode>): Likewise.
24247 (reload_vsx_from_gpr<mode>): Likewise.
24248 (reload_vsx_from_gprsf): Likewise.
24249 (p8_mfvsrd_3_<mode>): LIkewise.
24250 (reload_gpr_from_vsx<mode>): Likewise.
24251 (reload_gpr_from_vsxsf): Likewise.
24252 (p8_mfvsrd_4_disf): Likewise.
24253 (multi-word GPR splits): Do not split direct moves or quad memory
24256 2013-06-10 David Malcolm <dmalcolm@redhat.com>
24258 * tree-into-ssa.c (interesting_blocks): Make static.
24260 2013-06-10 Jakub Jelinek <jakub@redhat.com>
24263 * varasm.c (align_variable): Don't use DATA_ALIGNMENT or
24264 CONSTANT_ALIGNMENT if !decl_binds_to_current_def_p (decl).
24265 Use DATA_ABI_ALIGNMENT for that case instead if defined.
24266 (get_variable_align): New function.
24267 (get_variable_section, emit_bss, emit_common,
24268 assemble_variable_contents, place_block_symbol): Use
24269 get_variable_align instead of DECL_ALIGN.
24270 (assemble_noswitch_variable): Add align argument, use it
24271 instead of DECL_ALIGN.
24272 (assemble_variable): Adjust caller. Use get_variable_align
24273 instead of DECL_ALIGN.
24274 * config/i386/i386.h (DATA_ALIGNMENT): Adjust x86_data_alignment
24276 (DATA_ABI_ALIGNMENT): Define.
24277 * config/i386/i386-protos.h (x86_data_alignment): Adjust prototype.
24278 * config/i386/i386.c (x86_data_alignment): Add opt argument. If
24279 opt is false, only return the psABI mandated alignment increase.
24280 * config/c6x/c6x.h (DATA_ALIGNMENT): Renamed to...
24281 (DATA_ABI_ALIGNMENT): ... this.
24282 * config/mmix/mmix.h (DATA_ALIGNMENT): Renamed to...
24283 (DATA_ABI_ALIGNMENT): ... this.
24284 * config/mmix/mmix.c (mmix_data_alignment): Adjust function comment.
24285 * config/s390/s390.h (DATA_ALIGNMENT): Renamed to...
24286 (DATA_ABI_ALIGNMENT): ... this.
24287 * doc/tm.texi.in (DATA_ABI_ALIGNMENT): Document.
24288 * doc/tm.texi: Regenerated.
24290 2013-06-10 Uros Bizjak <ubizjak@gmail.com>
24292 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Also use
24293 cmp_code to construct REG_EQUAL note.
24295 2013-06-09 Jakub Jelinek <jakub@redhat.com>
24298 * config/i386/i386.md (TARGET_READ_MODIFY_WRITE peepholes): Ensure
24299 that operands[2] doesn't overlap with operands[0].
24301 2013-06-09 David Edelsohn <dje.gcc@gmail.com>
24302 Jan Hubicka <jh@suse.cz>
24304 * config/rs6000/rs6000.c (print_operand, 'z'): Remove historical
24305 hack to mark symbols as used.
24307 2013-06-08 Vladimir Makarov <vmakarov@redhat.com>
24309 PR rtl-optimization/57559
24310 * lra-constraints.c (process_alt_operands): Don't discourage
24311 memory with known offset for offsetable memory constraint.
24312 * lra.c (lra_emit_add): Exchange y and z for 2-op add insn.
24314 2013-06-08 Eric Botcazou <ebotcazou@adacore.com>
24316 * varasm.c (struct oc_local_state): Reorder fields.
24317 (output_constructor_bitfield): Replace OUTER parameter with BIT_OFFSET
24318 and adjust accordingly.
24319 (output_constructor): Reorder initialization code and adjust call to
24320 output_constructor_bitfield.
24322 2013-06-07 Jan Hubicka <jh@suse.cz>
24324 * symtab.c (symtab_resolve_alias): Do not remove alias attribute.
24326 2013-06-07 David Malcolm <dmalcolm@redhat.com>
24328 * tree-object-size.c (unknown): Make const.
24330 2013-06-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24332 * config/s390/s390.md (cpu_facility): Add cpu_zarch.
24333 ("*movmem_short", "*clrmem_short", "*cmpmem_short): Use cpu_zarch
24334 for last alternative in the cpu_facility attribute.
24336 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24339 * config/arm/arm.md (*xordi3_insn): Change to insn_and_split.
24340 (xordi3): Change operand 2 constraint to arm_xordi_operand.
24341 * config/arm/arm.c (const_ok_for_dimode_op): Handle XOR.
24342 * config/arm/constraints.md (Dg): New constraint.
24343 * config/arm/neon.md (xordi3_neon): Remove.
24344 (neon_veor<mode>): Generate xordi3 instead of xordi3_neon.
24345 * config/arm/predicates.md (arm_xordi_operand): New predicate.
24347 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24349 * config/arm/arm.md (anddi3_insn): Remove duplicate alternatives.
24350 Clean up alternatives.
24352 2013-06-07 Alan Modra <amodra@gmail.com>
24354 * config/rs6000/rs6000.c (setup_incoming_varargs): Round up
24357 2013-06-07 Alan Modra <amodra@gmail.com>
24359 * varasm.c (force_const_mem): Assert mode is not VOID or BLK.
24361 2013-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24363 * config/arm/constraints.md (Df): New constraint.
24364 * config/arm/arm.md (iordi3_insn): Use Df constraint instead of De.
24365 Correct length attribute for last two alternatives.
24367 2013-06-07 Alan Modra <amodra@gmail.com>
24369 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
24370 override user -mfp-in-toc.
24371 (offsettable_ok_by_alignment): Consider just the current access
24372 rather than the whole object, unless BLKmode. Handle
24373 CONSTANT_POOL_ADDRESS_P constants that lack a decl too.
24374 (use_toc_relative_ref): Allow CONSTANT_POOL_ADDRESS_P constants
24375 for -mcmodel=medium.
24376 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't
24377 override user -mfp-in-toc or -msum-in-toc. Default to
24378 -mno-fp-in-toc for -mcmodel=medium.
24380 2013-06-06 DJ Delorie <dj@redhat.com>
24382 * config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
24383 TARGET_VALID_POINTER_MODE.
24385 2013-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
24386 Pat Haugen <pthaugen@us.ibm.com>
24387 Peter Bergner <bergner@vnet.ibm.com>
24389 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
24390 Document new power8 builtins.
24392 * config/rs6000/vector.md (and<mode>3): Add a clobber/scratch of a
24393 condition code register, to allow 128-bit logical operations to be
24394 done in the VSX or GPR registers.
24395 (nor<mode>3): Use the canonical form for nor.
24396 (eqv<mode>3): Add expanders for power8 xxleqv, xxlnand, xxlorc,
24397 vclz*, and vpopcnt* vector instructions.
24398 (nand<mode>3): Likewise.
24399 (orc<mode>3): Likewise.
24400 (clz<mode>2): LIkewise.
24401 (popcount<mode>2): Likewise.
24403 * config/rs6000/predicates.md (int_reg_operand): Rework tests so
24404 that only the GPRs are recognized.
24406 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
24407 support for new power8 builtins.
24409 * config/rs6000/rs6000-builtin.def (xscvspdpn): Add new power8
24411 (xscvdpspn): Likewise.
24417 (vpopcnt): Likewise.
24418 (vpopcntb): Likewise.
24419 (vpopcnth): Likewise.
24420 (vpopcntw): Likewise.
24421 (vpopcntd): Likewise.
24423 (vmrgew): Likewise.
24424 (vmrgow): Likewise.
24426 (eqv_v16qi3): Likewise.
24427 (eqv_v8hi3): Likewise.
24428 (eqv_v4si3): Likewise.
24429 (eqv_v2di3): Likewise.
24430 (eqv_v4sf3): Likewise.
24431 (eqv_v2df3): Likewise.
24433 (nand_v16qi3): Likewise.
24434 (nand_v8hi3): Likewise.
24435 (nand_v4si3): Likewise.
24436 (nand_v2di3): Likewise.
24437 (nand_v4sf3): Likewise.
24438 (nand_v2df3): Likewise.
24440 (orc_v16qi3): Likewise.
24441 (orc_v8hi3): Likewise.
24442 (orc_v4si3): Likewise.
24443 (orc_v2di3): Likewise.
24444 (orc_v4sf3): Likewise.
24445 (orc_v2df3): Likewise.
24447 * config/rs6000/rs6000.c (rs6000_option_override_internal): Only
24448 allow power8 quad mode in 64-bit.
24449 (rs6000_builtin_vectorized_function): Add support to vectorize
24450 ISA 2.07 count leading zeros, population count builtins.
24451 (rs6000_expand_vector_init): On ISA 2.07 use xscvdpspn to form
24452 V4SF vectors instead of xscvdpsp to avoid IEEE related traps.
24453 (builtin_function_type): Add vgbbd builtin function which takes an
24455 (altivec_expand_vec_perm_const): Add support for new power8 merge
24458 * config/rs6000/vsx.md (VSX_L2): New iterator for 128-bit types,
24459 that does not include TImdoe for use with 32-bit.
24460 (UNSPEC_VSX_CVSPDPN): Support for power8 xscvdpspn and xscvspdpn
24462 (UNSPEC_VSX_CVDPSPN): Likewise.
24463 (vsx_xscvdpspn): Likewise.
24464 (vsx_xscvspdpn): Likewise.
24465 (vsx_xscvdpspn_scalar): Likewise.
24466 (vsx_xscvspdpn_directmove): Likewise.
24467 (vsx_and<mode>3): Split logical operations into 32-bit and
24468 64-bit. Add support to do logical operations on TImode as well as
24469 VSX vector types. Allow logical operations to be done in either
24470 VSX registers or in general purpose registers in 64-bit mode. Add
24471 splitters if GPRs were used. For AND, add clobber of CCmode to
24472 allow use of ANDI on GPRs. Rewrite nor to use the canonical RTL
24474 (vsx_and<mode>3_32bit): Likewise.
24475 (vsx_and<mode>3_64bit): Likewise.
24476 (vsx_ior<mode>3): Likewise.
24477 (vsx_ior<mode>3_32bit): Likewise.
24478 (vsx_ior<mode>3_64bit): Likewise.
24479 (vsx_xor<mode>3): Likewise.
24480 (vsx_xor<mode>3_32bit): Likewise.
24481 (vsx_xor<mode>3_64bit): Likewise.
24482 (vsx_one_cmpl<mode>2): Likewise.
24483 (vsx_one_cmpl<mode>2_32bit): Likewise.
24484 (vsx_one_cmpl<mode>2_64bit): Likewise.
24485 (vsx_nor<mode>3): Likewise.
24486 (vsx_nor<mode>3_32bit): Likewise.
24487 (vsx_nor<mode>3_64bit): Likewise.
24488 (vsx_andc<mode>3): Likewise.
24489 (vsx_andc<mode>3_32bit): Likewise.
24490 (vsx_andc<mode>3_64bit): Likewise.
24491 (vsx_eqv<mode>3_32bit): Add support for power8 xxleqv, xxlnand,
24492 and xxlorc instructions.
24493 (vsx_eqv<mode>3_64bit): Likewise.
24494 (vsx_nand<mode>3_32bit): Likewise.
24495 (vsx_nand<mode>3_64bit): Likewise.
24496 (vsx_orc<mode>3_32bit): Likewise.
24497 (vsx_orc<mode>3_64bit): Likewise.
24499 * config/rs6000/rs6000.h (VLOGICAL_REGNO_P): Update comment.
24501 * config/rs6000/altivec.md (UNSPEC_VGBBD): Add power8 vgbbd
24503 (p8_vmrgew): Add power8 vmrgew and vmrgow instructions.
24504 (p8_vmrgow): Likewise.
24505 (altivec_and<mode>3): Add clobber of CCmode to allow AND using
24506 GPRs to be split under VSX.
24507 (p8v_clz<mode>2): Add power8 count leading zero support.
24508 (p8v_popcount<mode>2): Add power8 population count support.
24509 (p8v_vgbbd): Add power8 gather bits by bytes by doubleword
24512 * config/rs6000/rs6000.md (eqv<mode>3): Add support for powerp eqv
24515 * config/rs6000/altivec.h (vec_eqv): Add defines to export power8
24517 (vec_nand): Likewise.
24518 (vec_vclz): Likewise.
24519 (vec_vclzb): Likewise.
24520 (vec_vclzd): Likewise.
24521 (vec_vclzh): Likewise.
24522 (vec_vclzw): Likewise.
24523 (vec_vgbbd): Likewise.
24524 (vec_vmrgew): Likewise.
24525 (vec_vmrgow): Likewise.
24526 (vec_vpopcnt): Likewise.
24527 (vec_vpopcntb): Likewise.
24528 (vec_vpopcntd): Likewise.
24529 (vec_vpopcnth): Likewise.
24530 (vec_vpopcntw): Likewise.
24532 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24534 PR rtl-optimization/57468
24535 * config/i386/i386.c (inline_secondary_memory_needed): Ignore
24538 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24540 PR rtl-optimization/57459
24541 * lra-constraints.c (update_ebb_live_info): Fix typo for operand
24542 type when setting live regs.
24544 2013-06-06 Vladimir Makarov <vmakarov@redhat.com>
24546 * config/s390/s390.opt (mlra): New option.
24547 * config/s390/s390.c (s390_decompose_address): Check displacement
24548 for all registers for LRA.
24549 (s390_secondary_reload): Don't used secondary reloads for LRA.
24550 (s390_lra_p): New function.
24551 (TARGET_LRA_P): Define.
24552 * config/s390/s390.md (*movmem_short, *clrmem_short): Change value
24553 of attribute cpu_facility to zarch for the last alternative.
24554 (*cmpmem_short): Ditto.
24556 2013-06-06 Eric Botcazou <ebotcazou@adacore.com>
24558 * config/arm/arm.c (arm_r3_live_at_start_p): New predicate.
24559 (arm_compute_static_chain_stack_bytes): Use it. Tidy up.
24560 (arm_expand_prologue): Likewise.
24562 2013-06-06 Teresa Johnson <tejohnson@google.com>
24565 * ifcvt.c (find_if_case_1): Replace BB_COPY_PARTITION with assert
24566 as this is now done by redirect_edge_and_branch_force.
24567 * function.c (thread_prologue_and_epilogue_insns): Insert new bb after
24568 barriers, and fix interaction with splitting.
24569 * emit-rtl.c (try_split): Copy REG_CROSSING_JUMP notes.
24570 * cfgcleanup.c (try_forward_edges): Fix early return value to properly
24571 reflect changes made in the routine.
24572 * bb-reorder.c (emit_barrier_after_bb): Move to cfgrtl.c.
24573 (fix_up_fall_thru_edges): Remove incorrect check for bb layout order
24574 since this is called in cfglayout mode, and replace partition fixup
24575 with assert as that is now done by force_nonfallthru_and_redirect.
24576 (add_reg_crossing_jump_notes): Handle the fact that some jumps may
24577 already be marked with region crossing note.
24578 (insert_section_boundary_note): Make non-static, gate on flag
24579 has_bb_partition, rewrite to also check for multiple partitions.
24580 (rest_of_handle_reorder_blocks): Remove call to
24581 insert_section_boundary_note, now done later during free_cfg.
24582 (duplicate_computed_gotos): Don't duplicate partition crossing edge.
24583 * bb-reorder.h (insert_section_boundary_note): Declare.
24584 * Makefile.in (cfgrtl.o): Depend on bb-reorder.h
24585 * cfgrtl.c (rest_of_pass_free_cfg): If partitions exist
24586 invoke insert_section_boundary_note.
24587 (try_redirect_by_replacing_jump): Remove unnecessary
24588 check for region crossing note.
24589 (fixup_partition_crossing): New function.
24590 (rtl_redirect_edge_and_branch): Fixup partition boundaries.
24591 (emit_barrier_after_bb): Move here from bb-reorder.c, handle insertion
24592 in non-cfglayout mode.
24593 (force_nonfallthru_and_redirect): Fixup partition boundaries,
24594 remove old code that tried to do this. Emit barrier correctly
24595 when we are in cfglayout mode.
24596 (last_bb_in_partition): New function.
24597 (rtl_split_edge): Correctly fixup partition boundaries.
24598 (commit_one_edge_insertion): Remove old code that tried to
24599 fixup region crossing edge since this is now handled in
24600 split_block, and set up insertion point correctly since
24601 block may now end in a jump.
24602 (verify_hot_cold_block_grouping): Guard against checking when not in
24603 linearized RTL mode.
24604 (rtl_verify_edges): Add checks for incorrect/missing REG_CROSSING_JUMP
24606 (rtl_verify_flow_info_1): Move verify_hot_cold_block_grouping to
24607 rtl_verify_flow_info, so not called in cfglayout mode.
24608 (rtl_verify_flow_info): Move verify_hot_cold_block_grouping here.
24609 (fixup_reorder_chain): Remove old code that attempted to fixup region
24610 crossing note as this is now handled in force_nonfallthru_and_redirect.
24611 (duplicate_insn_chain): Don't duplicate switch section notes.
24612 (rtl_can_remove_branch_p): Remove unnecessary check for region crossing
24614 * basic-block.h (emit_barrier_after_bb): Declare.
24616 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24618 * config/arm/arm-fixed.md (add<mode>3,usadd<mode>3,ssadd<mode>3,
24619 sub<mode>3, ussub<mode>3, sssub<mode>3, arm_ssatsihi_shift,
24620 arm_usatsihi): Adjust alternatives for arm_restrict_it.
24622 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24624 * config/arm/arm-ldmstm.ml: Set "predicable_short_it" to "no"
24626 * config/arm/ldmstm.md: Regenerate.
24628 2013-06-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24630 * config/arm/sync.md (atomic_loaddi_1):
24631 Disable predication for arm_restrict_it.
24632 (arm_load_exclusive<mode>): Likewise.
24633 (arm_load_exclusivesi): Likewise.
24634 (arm_load_exclusivedi): Likewise.
24635 (arm_load_acquire_exclusive<mode>): Likewise.
24636 (arm_load_acquire_exclusivesi): Likewise.
24637 (arm_load_acquire_exclusivedi): Likewise.
24638 (arm_store_exclusive<mode>): Likewise.
24639 (arm_store_exclusive<mode>): Likewise.
24640 (arm_store_release_exclusivedi): Likewise.
24641 (arm_store_release_exclusive<mode>): Likewise.
24643 2013-06-06 Richard Biener <rguenther@suse.de>
24645 * lto-streamer.h (enum LTO_tags): Move LTO_tree_pickle_reference
24647 (lto_tag_is_tree_code_p): Adjust.
24648 (lto_tag_is_gimple_code_p): Likewise.
24649 (lto_gimple_code_to_tag): Likewise.
24650 (lto_tag_to_gimple_code): Likewise.
24651 (lto_tree_code_to_tag): Likewise.
24652 (lto_tag_to_tree_code): Likewise.
24653 * data-streamer.h (streamer_write_hwi_in_range): Use
24654 uhwi streaming to stream the normalized range.
24655 (streamer_read_hwi_in_range): Likewise.
24657 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24659 * config/arm/arm.md (enabled_for_depr_it): New attribute.
24660 (predicable_short_it): Likewise.
24661 (predicated): Likewise.
24662 (enabled): Handle above.
24663 (define_cond_exec): Set predicated attribute to yes.
24665 2013-06-05 Mike Stump <mikestump@comcast.net>
24667 * gdbinit.in (__FUNCTION__): Add.
24669 2013-06-05 Uros Bizjak <ubizjak@gmail.com>
24671 * config/alpha/alpha.c (alpha_emit_conditional_move): Swap all
24672 GE, GT, GEU and GTU compares, modulo DImode compares with zero.
24674 2013-06-05 Jan Hubicka <jh@suse.cz>
24676 * varasm.c (mark_decl_referenced): Revert the removal until targets
24679 2013-06-05 David Edelsohn <dje.gcc@gmail.com>
24681 * config/rs6000/rs6000.c (print_operand, 'z'): Use DECL_PRESERVE_P
24682 instead of mark_decl_referenced.
24684 2013-06-05 Jan Hubicka <jh@suse.cz>
24686 * cgraph.c (cgraph_remove_node): Clear forced_by_abi.
24687 (cgraph_node_cannot_be_local_p_1): Honnor symbol.forced_by_abi
24688 and symtab_used_from_object_file_p.
24689 (cgraph_make_node_local_1): Clear forced_by_abi.
24690 (cgraph_can_remove_if_no_direct_calls_and): Use forced_by_abi
24691 * cgraph.h (symtab_node_base): Add forced_by_abi.
24692 (decide_is_variable_needed): Remove.
24693 (varpool_can_remove_if_no_refs): Honnor symbol.forced_by_abi.
24694 * cgraphunit.c (cgraph_decide_is_function_needed): Rename to ..
24695 (decide_is_symbol_needed): ... this one; handle symbols in general;
24696 always analyze virtuals; honnor forced_by_abi.
24697 (cgraph_finalize_function): Update.
24698 (varpool_finalize_decl): Update.
24699 (symbol_defined_and_needed): Remove.
24700 (analyze_functions): Update.
24701 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
24702 output_refs, input_overwrite_node): Handle forced_by_abi.
24703 * ipa.c (cgraph_address_taken_from_non_vtable_p): Rename to ...
24704 (address_taken_from_non_vtable_p): ... this one.
24705 (comdat_can_be_unshared_p_1): New function.
24706 (cgraph_comdat_can_be_unshared_p): Rename to ...
24707 (comdat_can_be_unshared_p): ... this one; handle symbols in general.
24708 (varpool_externally_visible_p): Use comdat_can_be_unshared_p.
24709 (function_and_variable_visibility): Clear forced_by_abi as needed.
24710 * trans-mem.c (ipa_tm_mark_forced_by_abi_node): New functoin.
24711 (ipa_tm_create_version_alias, ipa_tm_create_version): Update.
24712 * symtab.c (dump_symtab_base): Dump forced_by_abi.
24713 * varpool.c (decide_is_variable_needed): Remove.
24715 2013-06-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24717 * config/arm/arm.c (MAX_INSN_PER_IT_BLOCK): New macro.
24718 (arm_option_override): Override arm_restrict_it where appropriate.
24719 (thumb2_final_prescan_insn): Use MAX_INSN_PER_IT_BLOCK.
24720 * config/arm/arm.opt (mrestrict-it): New command-line option.
24721 * doc/invoke.texi: Document -mrestrict-it.
24723 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24725 * tsan.c (tsan_atomic_table): Make const.
24727 2013-06-05 Richard Biener <rguenther@suse.de>
24729 * tree-streamer.c (streamer_tree_cache_insert_1): Update the
24730 index associated with the tree we are supposed to replace.
24731 * tree-streamer-out.c (pack_ts_base_value_fields): Output
24732 TREE_ASM_WRITTEN as zero for everything but SSA names.
24734 2013-06-05 David Malcolm <dmalcolm@redhat.com>
24736 * tree-ssa-structalias.c (call_stmt_vars): Make static.
24738 2013-06-04 Jan Hubicka <jh@suse.cz>
24740 * lto-cgraph.c (get_alias_symbol): Remove weakref sanity check.
24741 (input_node, input_varpool_node): Handle correctly external same
24743 * ipa.c (symtab_remove_unreachable_nodes): Do not remove external
24744 nodes at ltrans stage.
24746 2013-06-04 Jan Hubicka <jh@suse.cz>
24748 * ipa-inline.c (update_caller_keys): Fix availability test.
24749 (update_callee_keys): Likewise.
24750 * symtab.c (symtab_alias_ultimate_target): Make availaiblity logic
24751 to follow ELF standard.
24753 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
24755 * config.gcc (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
24756 (mips64r5900el-*-elf*): New configurations.
24757 * config/mips/mips-cpus.def (r5900): New processor.
24758 * config/mips/mips-tables.opt: Regenerate.
24759 * config/mips/mips.c (mips_rtx_cost_data): Add an R5900 entry.
24760 (mips_issue_rate): Handle PROCESSOR_R5900.
24761 (mips_reorg_process_insns): Force reorder mode for the R5900.
24762 * config/mips/mips.h (TARGET_MIPS5900): Define.
24763 (ISA_HAS_CONDMOVE, ISA_HAS_PREFETCH, ISA_HAS_HILO_INTERLOCKS): Include
24765 (ISA_HAS_LOAD_DELAY, ISA_HAS_XFER_DELAY, ISA_HAS_FCMP_DELAY): Exclude
24767 * config/mips/mips.md (processor): Add r5900.
24768 (MOVECC): Disallow CCmode conditions for TARGET_MIPS5900.
24770 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24772 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Call
24773 into function to generate MOVI instruction.
24774 * config/aarch64/aarch64.c (aarch64_simd_container_mode): New function.
24775 (aarch64_preferred_simd_mode): Turn into wrapper.
24776 (aarch64_output_scalar_simd_mov_immediate): New function.
24777 * config/aarch64/aarch64-protos.h: Add prototype for above.
24779 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24781 * config/aarch64/aarch64.c (simd_immediate_info): Remove
24782 element_char member.
24783 (sizetochar): Return signed char.
24784 (aarch64_simd_valid_immediate): Remove elchar and other
24785 unnecessary variables.
24786 (aarch64_output_simd_mov_immediate): Take rtx instead of &rtx.
24787 Calculate element_char as required.
24788 * config/aarch64/aarch64-protos.h: Update and move prototype
24789 for aarch64_output_simd_mov_immediate.
24790 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>):
24793 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24795 * config/aarch64/aarch64.c (simd_immediate_info): Struct to hold
24796 information completed by aarch64_simd_valid_immediate.
24797 (aarch64_legitimate_constant_p): Update arguments.
24798 (aarch64_simd_valid_immediate): Work with struct rather than many
24800 (aarch64_simd_scalar_immediate_valid_for_move): Update arguments.
24801 (aarch64_simd_make_constant): Update arguments.
24802 (aarch64_output_simd_mov_immediate): Work with struct rather than
24803 many pointers. Output immediate directly rather than as operand.
24804 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
24806 * config/aarch64/constraints.md (Dn): Update arguments.
24808 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24810 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): No
24812 (aarch64_simd_immediate_valid_for_move): Remove.
24813 (aarch64_simd_scalar_immediate_valid_for_move): Update call.
24814 (aarch64_simd_make_constant): Update call.
24815 (aarch64_output_simd_mov_immediate): Update call.
24816 * config/aarch64/aarch64-protos.h (aarch64_simd_valid_immediate):
24818 * config/aarch64/constraints.md (Dn): Update call.
24820 2013-06-04 Ian Bolton <ian.bolton@arm.com>
24822 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Change
24823 return type to bool for prototype.
24824 (aarch64_legitimate_constant_p): Check for true instead of not -1.
24825 (aarch64_simd_valid_immediate): Fix up each return to return a bool.
24826 (aarch64_simd_immediate_valid_for_move): Update retval for bool.
24828 2013-06-04 Catherine Moore <clm@codesourcery.com>
24830 * config/mips/mips.opt (meva): New.
24831 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_eva.
24832 (ASM_SPEC): Handle -meva.
24833 * doc/invoke.texi (meva): Document.
24835 2013-06-04 Alan Modra <amodra@gmail.com>
24837 * config/rs6000/rs6000.c (output_toc): Correct little-endian float
24840 2013-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24842 * rtl.def: Add extra fourth optional field to define_cond_exec.
24843 * gensupport.c (process_one_cond_exec): Process attributes from
24845 * doc/md.texi: Document fourth field in define_cond_exec.
24847 2013-06-04 Eric Botcazou <ebotcazou@adacore.com>
24849 * expmed.c (extract_bit_field_1): In the larger-than-a-word case, factor
24850 out the processing order as in store_bit_field_1.
24852 2013-06-04 Jan Hubicka <jh@suse.cz>
24854 PR middle-end/57500
24855 * cgraphunit.c (cgraph_process_same_body_aliases): Create
24856 non-VAR_DECL node if it does not exist yet.
24858 2013-06-03 Richard Sandiford <rdsandiford@googlemail.com>
24860 * config.gcc (mipsisa64sr71k-*-elf*, mipsisa64sb1-*-elf*)
24861 (mipsisa64sb1el-*-elf*, mips64-*-elf*, mips64el-*-elf*)
24862 (mips64orion-*-elf*, mips64orionel-*-elf*): Remove
24863 target_cpu_default setting.
24865 2013-06-03 Teresa Johnson <tejohnson@google.com>
24867 * dumpfile.c (opt_info_switch_p): Change -fopt-info
24868 default to -fopt-info=optimized instead of all.
24869 * doc/invoke.texi: Ditto.
24870 * tree-vectorizer.c (vectorize_loops): Emit loop vectorization
24871 success under MSG_OPTIMIZED_LOCATIONS, and use dump_printf_loc.
24872 (execute_vect_slp): Emit BB vectorization success under
24873 MSG_OPTIMIZED_LOCATIONS.
24874 * tree-vect-slp.c (vect_slp_transform_bb): Change
24875 MSG_OPTIMIZED_LOCATIONS to MSG_NOTE.
24876 * tree-vect-loop.c (vect_transform_loop): Ditto.
24878 2013-06-03 Jason Merrill <jason@redhat.com>
24881 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
24882 Use TARGET_EXPR for C++.
24884 2013-06-03 Jakub Jelinek <jakub@redhat.com>
24886 PR rtl-optimization/57268
24887 * sched-deps.c (sched_analyze_2): Don't flush_pending_lists
24888 if DEBUG_INSN_P (insn).
24891 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
24893 PR rtl-optimization/57268
24894 * sched-deps.c (sched_analyze_2): Flush dependence lists if
24895 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
24897 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
24899 * config/i386/i386.c (ix86_lea_outperforms): Fix formatting.
24900 (ix86_avoid_lea_for_addr): Likewise.
24901 (exact_dependency_1): Likewise.
24902 (ix86_adjust_cost): Likewise.
24903 (swap_top_of_ready_list): Fix formatting and !reload_completed check
24905 (do_reorder_for_imul): Fix typo, formatting and
24906 !reload_completed check removed.
24907 (ix86_sched_reorder): Fix typo and formatting.
24908 (fold_builtin_cpu): Move M_INTEL_SLM at the end of processor types
24911 2013-06-03 Sofiane Naci <sofiane.naci@arm.com>
24913 * config/aarch64/aarch64.md (*movdi_aarch64): Define "simd" attribute.
24915 2013-06-03 Eric Botcazou <ebotcazou@adacore.com>
24917 * varasm.c (output_constant) <CONSTRUCTOR>: Minor formatting tweak.
24918 <STRING_CST>: Likewise.
24919 <VECTOR_CST>: Likewise.
24921 2013-06-01 Janus Weil <janus@gcc.gnu.org>
24922 Mikael Morin <mikael@gcc.gnu.org>
24924 * configure.ac: Add AC_HEADER_TIOCGWINSZ macro.
24925 * config.in: Regenerated.
24926 * configure: Regenerated.
24928 2013-06-01 Jan Hubicka <jh@suse.cz>
24930 PR middle-end/57366
24931 * cgraphunit.c (compile): When weakref is not supported,
24932 set up transparent aliases before final output pass.
24933 * varasm.c (assemble_alias): Do not try to do it here.
24935 2013-06-01 Jan Hubicka <jh@suse.cz>
24937 PR middle-end/57467
24938 * passes.c (for_per_function): Skip unanalyzed functions.
24940 2013-06-01 Jan Hubicka <jh@suse.cz>
24942 * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Rename to ...
24943 (lto_symtab_merge_symbols_1): ... this one.
24944 (lto_symtab_merge_cgraph_nodes): Rename to ...
24945 (lto_symtab_merge_symbols): ... this one; simplify.
24946 * cgraph.c (same_body_aliases_done): Rename to ...
24947 (cpp_implicit_aliases_done): ... this one.
24948 (cgraph_create_function_alias): Update.
24949 (cgraph_same_body_alias): Update.
24950 (dump_cgraph_node): Remove alias dumping; simplify thunk dumping.
24951 (verify_edge_corresponds_to_fndecl): Simplify.
24952 * cgraph.h (symtab_node_base): Add cpp_implicit_alias, alias_target.
24953 (cgraph_node): Remove same_body_alias.
24954 (varpool_node): Remove alias_of and extra_name_alias.
24955 (same_body_aliases_done): Rename to ..
24956 (cpp_implicit_aliases_done): ... this one.
24957 (symtab_alias_ultimate_target): Add default parameter.
24958 (symtab_resolve_alias): New function.
24959 (fixup_same_cpp_alias_visibility): Declare.
24960 (cgraph_function_node): Add default parameter.
24961 (cgraph_node_asm_name): Likewise.
24962 (cgraph_function_or_thunk_node): Add default parameter; do
24963 not ICE when it is NULL.
24964 (varpool_variable_node): Likewise.
24965 * tree-emutls.c (create_emultls_var): Update.
24966 (ipa_lower_emutls): Update.
24967 * cgraphunit.c (cgraph_decide_is_function_needed): Update.
24968 (cgraph_reset_node): Reset alias info.
24969 (cgraph_finalize_function): Update.
24970 (fixup_same_cpp_alias_visibility): Move to symtab.c.
24971 (analyze_function): Simplify.
24972 (cgraph_process_same_body_aliases): Simplify.
24973 (analyze_functions): Fixup same body aliases.
24974 (handle_alias_pairs): Simplify.
24975 (assemble_thunk): Update.
24976 (assemble_thunks_and_aliases): Update.
24977 (output_weakrefs): Rewrite.
24978 * lto-cgraph.c (lto_output_node): Rewrite alias handling.
24979 (lto_output_varpool_node): Likewise.
24980 (compute_ltrans_boundary): Remve assert.
24981 (get_alias_symbol): New functoin.
24982 (input_node): Rewrite alias handling.
24983 (input_varpool_node): Likewise.
24984 * ipa-pure-const.c (propagate_pure_const): Fix formating.
24985 * ipa.c (process_references): Handle weakrefs correctly.
24986 (symtab_remove_unreachable_nodes): Likewise.
24987 * trans-mem.c (get_cg_data): Update.
24988 (ipa_tm_create_version_alias): Update.
24989 (ipa_tm_execute): Update.
24990 * symtab.c (dump_symtab_base): Dump aliases.
24991 (verify_symtab_base): Verify aliases.
24992 (symtab_node_availability): New function.
24993 (symtab_alias_ultimate_target): Simplify.
24994 (fixup_same_cpp_alias_visibility): Move here from cgraphunit.c;
24995 handle all the fixup cases.
24996 (symtab_resolve_alias): New function.
24997 * passes.c (ipa_write_summaries): Handle weakrefs.
24998 * varpool.c (varpool_analyze_node): Simplify.
24999 (assemble_aliases): Update.
25000 (varpool_create_variable_alias): Simplify.
25001 (varpool_extra_name_alias): Simplify.
25002 * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Rename to...
25003 (lto_symtab_merge_symbols): ... this one.
25005 2013-06-01 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 2013-06-01 Tobias Burnus <burnus@net-b.de>
25014 Partially reverted:
25015 2013-05-31 Tobias Burnus <burnus@net-b.de>
25017 PR middle-end/57073
25018 * tree-ssa-math-opts.c (execute_cse_sincos): Move check
25021 2013-05-31 Dinar Temirbulatov <dinar@kugelworks.com>
25023 PR rtl-optimization/57268
25024 * sched-deps.c (sched_analyze_2): Flush dependence lists if
25025 the sum of the read and write lists exceeds MAX_PENDING_LIST_LENGTH.
25027 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
25029 * config/rs6000/predicates.md (rs6000_cbranch_operator): Accept some
25030 unordered comparison operators when -fno-trapping-math is in effect
25032 * config/rs6000/rs6000.c (rs6000_generate_compare): Remove dead code
25033 and implement unordered comparison operators properly on the e500.
25035 2013-05-31 Eric Botcazou <ebotcazou@adacore.com>
25037 * simplify-rtx.c (simplify_byte_swapping_operation): Use proper macro
25038 for constant scalar integers.
25039 (simplify_relational_operation_1): Likewise.
25041 2013-05-31 Segher Boessenkool <segher@kernel.crashing.org>
25043 * config/rs6000/rs6000-opts.h (enum processor_type): Reorder.
25044 * config/rs6000/rs6000.md (cpu): Reorder. Split long line.
25047 2013-05-31 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25048 Igor Zamyatin <igor.zamyatin@intel.com>
25050 Silvermont (SLM) architecture performance tuning.
25051 * config/i386/i386.h (enum ix86_tune_indices): Add
25052 X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS.
25053 (TARGET_SPLIT_MEM_OPND_FOR_FP_CONVERTS): New define.
25055 * config/i386/i386.c (initial_ix86_tune_features)
25056 <X86_TUNE_SPLIT_MEM_OPND_FOR_FP_CONVERTS>: Initialize.
25057 (ix86_lea_outperforms): Handle Silvermont tuning.
25058 (ix86_avoid_lea_for_add): Add new argument to ix86_lea_outperforms
25060 (ix86_use_lea_for_mov): Likewise.
25061 (ix86_avoid_lea_for_addr): Likewise.
25062 (ix86_lea_for_add_ok): Likewise.
25063 (exact_dependency_1): New function.
25064 (exact_store_load_dependency): Likewise.
25065 (ix86_adjust_cost): Handle Silvermont tuning.
25066 (do_reoder_for_imul): Likewise.
25067 (swap_top_of_ready_list): New function.
25068 (ix86_sched_reorder): Changed to handle Silvermont tuning.
25070 * config/i386/i386.md (peepholes that split memory operand in fp
25073 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
25075 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
25076 Remove un-necessary braces.
25078 2013-05-31 Marcus Shawcroft <marcus.shawcroft@arm.com>
25080 * config/aarch64/aarch64.c (aarch64_classify_symbol):
25081 Use SYMBOL_TINY_ABSOLUTE for AARCH64_CMODEL_TINY_PIC.
25083 2013-05-31 Tobias Burnus <burnus@net-b.de>
25085 PR middle-end/57073
25086 * tree-ssa-math-opts.c (execute_cse_sincos): Move check further up.
25088 2013-05-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25091 * config/arm/arm.c (const_ok_for_dimode_op): Handle IOR.
25092 * config/arm/arm.md (*iordi3_insn): Change to insn_and_split.
25093 * config/arm/neon.md (iordi3_neon): Remove.
25094 (neon_vorr<mode>): Generate iordi3 instead of iordi3_neon.
25095 * config/arm/predicates.md (imm_for_neon_logic_operand):
25096 Move to earlier in the file.
25097 (neon_logic_op2): Likewise.
25098 (arm_iordi_operand_neon): New predicate.
25100 2013-05-31 Richard Biener <rguenther@suse.de>
25102 PR tree-optimization/57478
25103 PR tree-optimization/57453
25104 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Uses in PHI nodes
25107 2013-05-31 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
25109 * config/rl78/rl78.md (mulqi3,mulhi3): New define_expands.
25110 (*mulqi3_rl78,*mulhi3_rl78,*mulhi3_g13): New define_insns.
25112 2013-05-30 Tobias Burnus <burnus@net-b.de>
25113 Thomas Koenig <tkoenig@gcc.gnu.org>
25115 PR middle-end/57073
25116 * tree-ssa-math-opts.c (execute_cse_sincos): Optimize
25117 powi (-1.0, k) to (k & 1) ? -1.0 : 1.0.
25119 2013-05-30 Steven Bosscher <steven@gcc.gnu.org>
25121 * rtlanal.c (tablejump_p): Expect table and label to be adjacent.
25123 2013-05-30 Vladimir Makarov <vmakarov@redhat.com>
25125 * target.def (register_usage_leveling_p): New hook.
25126 * targhooks.c (default_register_usage_leveling_p): New.
25127 * targhooks.h (default_register_usage_leveling_p): New prototype.
25128 * lra-assigns.c (register_usage_leveling_p): Use the hook.
25129 * doc/tm.texi.in (TARGET_REGISTER_USAGE_LEVELING_P): New hook.
25130 * doc/tm.texi: Update.
25131 * config/i386/i386.c (TARGET_REGISTER_USAGE_LEVELING_P): Define.
25133 2013-05-30 Ian Bolton <ian.bolton@arm.com>
25135 * config/aarch64/aarch64.md (insv<mode>): New define_expand.
25136 (*insv_reg<mode>): New define_insn.
25138 2013-05-30 Joern Rennecke <joern.rennecke@embecosm.com>
25140 PR rtl-optimization/57439
25141 * postreload.c (move2add_valid_value_p): Check that we have
25142 a zero subreg_regno_offset when accessing the register in
25143 the requested mode.
25145 2013-05-30 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
25146 Igor Zamyatin <igor.zamyatin@intel.com>
25148 Silvermont (SLM) architecture pipeline model, tuning and
25150 * config.gcc: Add slm config options and target.
25152 * config/i386/slm.md: New.
25154 * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe.
25156 * config/i386/i386-c.c (ix86_target_macros_internal): New case
25158 (ix86_target_macros_internal): Likewise.
25160 * config/i386/i386.c (slm_cost): New cost.
25161 (m_SLM): New macro flag.
25162 (initial_ix86_tune_features): Set m_SLM.
25163 (x86_accumulate_outgoing_args): Likewise.
25164 (x86_arch_always_fancy_math_387): Likewise.
25165 (processor_target_table): Add slm cost.
25166 (cpu_names): Add slm cpu name.
25167 (x86_option_override_internal): Set SLM ISA.
25168 (ix86_issue_rate): New case PROCESSOR_SLM.
25169 (ia32_multipass_dfa_lookahead): Likewise.
25170 (fold_builtin_cpu): Add slm.
25172 * config/i386/i386.h (TARGET_SLM): New target macro.
25173 (target_cpu_default): Add TARGET_CPU_DEFAULT_slm.
25174 (processor_type): Add PROCESSOR_SLM.
25176 * config/i386/i386.md (cpu): Add new value "slm".
25177 (slm.md): Include slm.md.
25179 2013-05-30 Bernd Schmidt <bernds@codesourcery.com>
25180 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25182 * config/arm/arm-protos.h: Add and update function protos.
25183 * config/arm/arm.c (use_simple_return_p): New added.
25184 (thumb2_expand_return): Check simple_return flag.
25185 * config/arm/arm.md: Add simple_return and conditional simple_return.
25186 * config/arm/iterators.md: Add iterator for return and simple_return.
25188 2013-05-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25190 * config/arm/arm.c (arm_add_cfa_adjust_cfa_note): New added.
25191 (arm_emit_multi_reg_pop): Add REG_CFA_ADJUST_CFA notes.
25192 (arm_emit_vfp_multi_reg_pop): Likewise.
25193 (thumb2_emit_ldrd_pop): Likewise.
25194 (arm_expand_epilogue): Add misc REG_CFA notes.
25195 (arm_unwind_emit): Skip REG_CFA_ADJUST_CFA and REG_CFA_RESTORE.
25197 2013-05-29 Lawrence Crowl <crowl@google.com>
25199 * config/arm/t-arm: Update for below.
25201 * config/arm/arm.c (arm_libcall_uses_aapcs_base::libcall_htab):
25202 Change type to hash_table. Update dependent calls and types.
25204 * config/i386/t-cygming: Update for below.
25206 * config/i386/t-interix: Update for below.
25208 * config/i386/winnt.c (i386_pe_section_type_flags::htab):
25209 Change type to hash_table. Update dependent calls and types.
25210 (i386_find_on_wrapper_list::wrappers): Likewise.
25212 * config/ia64/t-ia64: Update for below.
25214 * config/ia64/ia64.c (bundle_state_table):
25215 Change type to hash_table. Update dependent calls and types.
25217 * config/mips/mips.c (mips_reorg_process_insns::htab):
25218 Change type to hash_table. Update dependent calls and types.
25220 * config/sol2.c (solaris_comdat_htab):
25221 Change type to hash_table. Update dependent calls and types.
25223 * config/t-sol2: Update for above.
25225 2013-05-29 Teresa Johnson <tejohnson@google.com>
25227 * passes.c (dump_passes): Use FOR_EACH_FUNCTION since
25228 functions are not yet marked as defined.
25230 2013-05-29 Michael Meissner <meissner@linux.vnet.ibm.com>
25231 Pat Haugen <pthaugen@us.ibm.com>
25232 Peter Bergner <bergner@vnet.ibm.com>
25234 * config/rs6000/vector.md (VEC_I): Add support for new power8 V2DI
25238 (vrotl<mode>3): Likewise.
25239 (vashl<mode>3): Likewise.
25240 (vlshr<mode>3): Likewise.
25241 (vashr<mode>3): Likewise.
25243 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25244 support for power8 V2DI builtins.
25246 * config/rs6000/rs6000-builtin.def (abs_v2di): Add support for
25247 power8 V2DI builtins.
25248 (vupkhsw): Likewise.
25249 (vupklsw): Likewise.
25250 (vaddudm): Likewise.
25251 (vminsd): Likewise.
25252 (vmaxsd): Likewise.
25253 (vminud): Likewise.
25254 (vmaxud): Likewise.
25255 (vpkudum): Likewise.
25256 (vpksdss): Likewise.
25257 (vpkudus): Likewise.
25258 (vpksdus): Likewise.
25263 (vsubudm): Likewise.
25264 (vcmpequd): Likewise.
25265 (vcmpgtsd): Likewise.
25266 (vcmpgtud): Likewise.
25267 (vcmpequd_p): Likewise.
25268 (vcmpgtsd_p): Likewise.
25269 (vcmpgtud_p): Likewise.
25270 (vupkhsw): Likewise.
25271 (vupklsw): Likewise.
25272 (vaddudm): Likewise.
25273 (vmaxsd): Likewise.
25274 (vmaxud): Likewise.
25275 (vminsd): Likewise.
25276 (vminud): Likewise.
25277 (vpksdss): Likewise.
25278 (vpksdus): Likewise.
25279 (vpkudum): Likewise.
25280 (vpkudus): Likewise.
25285 (vsubudm): Likewise.
25287 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add
25288 support for power8 V2DI instructions.
25290 * config/rs6000/altivec.md (UNSPEC_VPKUHUM): Add support for
25291 power8 V2DI instructions. Combine pack and unpack insns to use an
25292 iterator for each mode. Check whether a particular mode supports
25293 Altivec instructions instead of just checking TARGET_ALTIVEC.
25294 (UNSPEC_VPKUWUM): Likewise.
25295 (UNSPEC_VPKSHSS): Likewise.
25296 (UNSPEC_VPKSWSS): Likewise.
25297 (UNSPEC_VPKUHUS): Likewise.
25298 (UNSPEC_VPKSHUS): Likewise.
25299 (UNSPEC_VPKUWUS): Likewise.
25300 (UNSPEC_VPKSWUS): Likewise.
25301 (UNSPEC_VPACK_SIGN_SIGN_SAT): Likewise.
25302 (UNSPEC_VPACK_SIGN_UNS_SAT): Likewise.
25303 (UNSPEC_VPACK_UNS_UNS_SAT): Likewise.
25304 (UNSPEC_VPACK_UNS_UNS_MOD): Likewise.
25305 (UNSPEC_VUPKHSB): Likewise.
25306 (UNSPEC_VUNPACK_HI_SIGN): Likewise.
25307 (UNSPEC_VUNPACK_LO_SIGN): Likewise.
25308 (UNSPEC_VUPKHSH): Likewise.
25309 (UNSPEC_VUPKLSB): Likewise.
25310 (UNSPEC_VUPKLSH): Likewise.
25312 (VI_char): Likewise.
25313 (VI_scalar): Likewise.
25314 (VI_unit): Likewise.
25316 (VP_small): Likewise.
25317 (VP_small_lc): Likewise.
25318 (VU_char): Likewise.
25319 (add<mode>3): Likewise.
25320 (altivec_vaddcuw): Likewise.
25321 (altivec_vaddu<VI_char>s): Likewise.
25322 (altivec_vadds<VI_char>s): Likewise.
25323 (sub<mode>3): Likewise.
25324 (altivec_vsubcuw): Likewise.
25325 (altivec_vsubu<VI_char>s): Likewise.
25326 (altivec_vsubs<VI_char>s): Likewise.
25327 (altivec_vavgs<VI_char>): Likewise.
25328 (altivec_vcmpbfp): Likewise.
25329 (altivec_eq<mode>): Likewise.
25330 (altivec_gt<mode>): Likewise.
25331 (altivec_gtu<mode>): Likewise.
25332 (umax<mode>3): Likewise.
25333 (smax<mode>3): Likewise.
25334 (umin<mode>3): Likewise.
25335 (smin<mode>3): Likewise.
25336 (altivec_vpkuhum): Likewise.
25337 (altivec_vpkuwum): Likewise.
25338 (altivec_vpkshss): Likewise.
25339 (altivec_vpkswss): Likewise.
25340 (altivec_vpkuhus): Likewise.
25341 (altivec_vpkshus): Likewise.
25342 (altivec_vpkuwus): Likewise.
25343 (altivec_vpkswus): Likewise.
25344 (altivec_vpks<VI_char>ss): Likewise.
25345 (altivec_vpks<VI_char>us): Likewise.
25346 (altivec_vpku<VI_char>us): Likewise.
25347 (altivec_vpku<VI_char>um): Likewise.
25348 (altivec_vrl<VI_char>): Likewise.
25349 (altivec_vsl<VI_char>): Likewise.
25350 (altivec_vsr<VI_char>): Likewise.
25351 (altivec_vsra<VI_char>): Likewise.
25352 (altivec_vsldoi_<mode>): Likewise.
25353 (altivec_vupkhsb): Likewise.
25354 (altivec_vupkhs<VU_char>): Likewise.
25355 (altivec_vupkls<VU_char>): Likewise.
25356 (altivec_vupkhsh): Likewise.
25357 (altivec_vupklsb): Likewise.
25358 (altivec_vupklsh): Likewise.
25359 (altivec_vcmpequ<VI_char>_p): Likewise.
25360 (altivec_vcmpgts<VI_char>_p): Likewise.
25361 (altivec_vcmpgtu<VI_char>_p): Likewise.
25362 (abs<mode>2): Likewise.
25363 (vec_unpacks_hi_v16qi): Likewise.
25364 (vec_unpacks_hi_v8hi): Likewise.
25365 (vec_unpacks_lo_v16qi): Likewise.
25366 (vec_unpacks_hi_<VP_small_lc>): Likewise.
25367 (vec_unpacks_lo_v8hi): Likewise.
25368 (vec_unpacks_lo_<VP_small_lc>): Likewise.
25369 (vec_pack_trunc_v8h): Likewise.
25370 (vec_pack_trunc_v4si): Likewise.
25371 (vec_pack_trunc_<mode>): Likewise.
25373 * config/rs6000/altivec.h (vec_vaddudm): Add defines for power8
25375 (vec_vmaxsd): Likewise.
25376 (vec_vmaxud): Likewise.
25377 (vec_vminsd): Likewise.
25378 (vec_vminud): Likewise.
25379 (vec_vpksdss): Likewise.
25380 (vec_vpksdus): Likewise.
25381 (vec_vpkudum): Likewise.
25382 (vec_vpkudus): Likewise.
25383 (vec_vrld): Likewise.
25384 (vec_vsld): Likewise.
25385 (vec_vsrad): Likewise.
25386 (vec_vsrd): Likewise.
25387 (vec_vsubudm): Likewise.
25388 (vec_vupkhsw): Likewise.
25389 (vec_vupklsw): Likewise.
25391 2013-05-29 Jan Hubicka <jh@suse.cz>
25393 * cgraph.h (symtab_node_base): Add definition, alias and analyzed
25394 flags; reorder rest of fields in more consistent way.
25395 (varpool_node): Remove analyzed, finalized and alias.
25396 (cgraph_ndoe): Likewise.
25397 (symtab_alias_ultimate_target): New function.
25398 (cgraph_function_node): Move offline.
25399 (cgraph_reset_node): Declare.
25400 (cgraph_comdat_can_be_unshared_p): Remove.
25401 (varpool_remove_initializer): Declare.
25402 (varpool_first_defined_variable, varpool_next_defined_variable
25403 cgraph_first_defined_function, cgraph_next_defined_function): Update.
25404 (cgraph_function_with_gimple_body_p): Update.
25405 (varpool_all_refs_explicit_p): Update.
25406 (symtab_alias_target): New function.
25407 (cgraph_alias_aliased_node, varpool_alias_aliased_node): Rename to ...
25408 (cgraph_alias_target, varpool_alias_target): .. this one; simplify.
25409 (cgraph_function_or_thunk_node): Simplify using
25410 symtab_alias_ultimate_target.
25411 (varpool_variable_node): Likewise.
25412 * cgraph.c (cgraph_create_function_alias): Update.
25413 (cgraph_add_thunk): Update.
25414 (cgraph_remove_node): Update.
25415 (dump_cgraph_node): Do not dump removed flags.
25416 (cgraph_function_body_availability): Update.
25417 (cgraph_propagate_frequency): Update.
25418 (verify_cgraph_node): Check sanity of local flag.
25419 (cgraph_function_node): Move here from cgraph.h; revamp for
25420 cgraph_function_or_thunk_node.
25421 * lto-symtab.c (lto_varpool_replace_node): Update.
25422 (lto_symtab_resolve_can_prevail_p): Update.
25423 (lto_symtab_merge_cgraph_nodes): Update.
25424 * ipa-cp.c (determine_versionability, initialize_node_lattices,
25425 propagate_constants_accross_call, devirtualization_time_bonus,
25426 ipcp_propagate_stage): Update.
25427 * tree-emutls.c (create_emultls_var, ipa_lower_emutls): Update.
25428 * ipa-inline-transform.c (clone_inlined_nodes,
25429 preserve_function_body_p): Update.
25430 * ipa-reference.c (propagate): Update.
25431 (write_node_summary_p): Update.
25432 * toplev.c (wrapup_global_declaration_2): Update.
25433 * cgraphunit.c (cgraph_analyze_function): Rename to ...
25434 (analyze_function) ... this one.
25435 (cgraph_process_new_functions): Update.
25436 (cgraph_reset_node): Export.
25437 (cgraph_finalize_function): Update.
25438 (cgraph_add_new_function): Update.
25439 (process_function_and_variable_attributes): Update.
25440 (varpool_finalize_decl): Update.
25441 (symbol_finalized): Remove.
25442 (symbol_finalized_and_needed): Rename to ...
25443 (symbol_defined_and_needed): ... update.
25444 (cgraph_analyze_functions): Update.
25445 (handle_alias_pairs): Update.
25446 (mark_functions_to_output): Update.
25447 (assemble_thunk): Update.
25448 (output_in_order): Update.
25449 (output_weakrefs): Update.
25450 (finalize_compilation_unit): Update.
25451 * lto-cgraph.c (reachable_from_other_partition_p, lto_output_node,
25452 lto_output_varpool_node, compute_ltrans_boundary, input_overwrite_node,
25453 input_node, input_varpool_node): Update.
25454 * dbxout.c (dbxout_expand_expr): Update.
25455 * cgraphclones.c (cgraph_clone_node): Update.
25456 (cgraph_copy_node_for_versioning): Update.
25457 (cgraph_materialize_clone): Update.
25458 (cgraph_materialize_all_clones): Update.
25459 * ipa-pure-const.c (analyze_function, pure_const_write_summary,
25460 propagate_pure_const, propagate_nothrow): Update.
25461 * lto-streamer-out.c (lto_output, write_symbol): Update.
25462 * ipa-utils.c (ipa_reverse_postorder): Update.
25463 * ipa-inline.c (can_inline_edge_p): Update.
25464 (update_caller_keys, ipa_inline): Update.
25465 * dwarf2out.c (reference_to_unused,
25466 premark_types_used_by_global_vars_helper): Update.
25467 * tree-eh.c (tree_could_trap_p): Update.
25468 * ipa-split.c (consider_split, execute_split_functions): Update.
25469 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
25470 has_addr_references_p): Update; move ahead in file for better
25472 (process_references): Simplify.
25473 (symtab_remove_unreachable_nodes): Update; cleanup way function/var
25474 bodies are removed.
25475 (cgraph_comdat_can_be_unshared_p): Make static.
25476 (cgraph_externally_visible_p): Update.
25477 (varpool_externally_visible_p): Update.
25478 (function_and_variable_visibility): Update.
25479 * trans-mem.c (get_cg_data, ipa_tm_mayenterirr_function,
25480 ipa_tm_mark_force_output_node): Update.
25481 * ipa-inline-analysis.c (dump_inline_summary, initialize_inline_failed,
25482 estimate_edge_devirt_benefit, inline_generate_summary,
25483 inline_write_summary): Update.
25484 * gimple-fold.c (can_refer_decl_in_current_unit_p): Update.
25485 * ipa-prop.c (ipa_compute_jump_functions): Update.
25486 (ipa_print_node_params, ipa_prop_read_section,
25487 ipa_update_after_lto_read, read_replacements_section): Update.
25488 * varasm.c (mark_decl_referenced): Update.
25489 (assemble_alias, dump_tm_clone_pairs): Update.
25490 * tree-inline.c (copy_bb): Update.
25491 (estimate_num_insns, optimize_inline_calls, tree_function_versioning):
25493 * symtab.c (dump_symtab_base): Print new flags.
25494 (verify_symtab_base): Verify new flags.
25495 (symtab_alias_ultimate_target): New function.
25496 * tree-ssa-structalias.c (get_constraint_for_ssa_var,
25497 create_variable_info_for, associate_varinfo_to_alias, ipa_pta_execute):
25499 * passes.c (ipa_write_summaries, ipa_write_optimization_summaries):
25501 * i386.c (ix86_get_function_versions_dispatcher,
25502 ix86_generate_version_dispatcher_body): Update.
25503 (fold_builtin_cpu): Use varpool_add_new_variable.
25504 * varpool.c (varpool_remove_initializer): Break out from ...
25505 (varpool_remove_node): ... this one.
25506 (dump_varpool_node, varpool_node_for_asm,
25507 cgraph_variable_initializer_availability, varpool_analyze_node,
25508 varpool_assemble_decl, varpool_remove_unreferenced_decls,
25509 varpool_finalize_named_section_flags, varpool_create_variable_alias):
25512 2013-05-29 Jan Hubicka <jh@suse.cz>
25514 * passes.c (init_optimization_passes): Move OMP expansion into lowering.
25516 2013-05-29 Easwaran Raman <eraman@google.com>
25518 PR tree-optimization/57442
25519 * tree-ssa-reassoc.c (appears_later_in_bb): Return correct value
25520 when control exits the main loop.
25522 2013-05-29 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com>
25524 * rx/rx.h (TARGET_CPU_CPP_BUILTINS): Add macros for RX100, RX200,
25526 * rx/rx.opt: Add macro for rx100 with string rx100 and value RX100.
25527 * rx/rx-opts.h (rx_cpu_types): Add new cpu type rx100.
25528 * rx/t-rx: Add rx100 under multi library matches option for nofpu
25531 2013-05-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25533 PR tree-optimization/57441
25534 * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace):
25535 Don't limit size of incr_vec to number of candidates.
25537 2013-05-29 Steve Ellcey <sellcey@imgtec.com>
25539 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Add micromips
25540 and mips16 directories.
25541 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Add micromips and mips16.
25542 (MULTILIB_DIRNAMES): Ditto.
25543 (MULTILIB_EXCEPTIONS): Add new exceptions.
25544 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Add micromips.
25545 (MULTILIB_DIRNAMES): Ditto.
25546 (MULTILIB_EXCEPTIONS): Add new exceptions.
25548 2012-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25549 Marcus Shawcroft <marcus.shawcroft@arm.com>
25551 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
25552 SYMBOL_TINY_ABSOLUTE.
25553 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Handle
25554 SYMBOL_TINY_ABSOLUTE.
25555 (aarch64_expand_mov_immediate): Likewise.
25556 (aarch64_classify_symbol): Likewise.
25557 (aarch64_mov_operand_p): Remove ATTRIBUTE_UNUSED.
25558 Permit SYMBOL_TINY_ABSOLUTE.
25559 * config/aarch64/predicates.md (aarch64_mov_operand): Permit CONST.
25561 2013-05-29 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25562 Marcus Shawcroft <marcus.shawcroft@arm.com>
25564 * config/aarch64/aarch64.c (aarch64_classify_symbol): Remove comment.
25565 Refactor if/switch. Replace gcc_assert with if.
25567 2013-05-29 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
25569 * config/i386/i386.c (initial_ix86_tune_features): Enable
25570 FP Reassociation for AMD bdver1 and bdver2.
25572 2013-05-29 Martin Jambor <mjambor@suse.cz>
25574 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REF, REALPART_EXPR
25575 and IMAGPART_EXPR do not occur within other handled_components.
25577 2013-05-29 Richard Biener <rguenther@suse.de>
25579 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Guard vinfo
25580 access on whether the use is in the BB we currently try to
25582 (vect_bb_vectorization_profitable_p): Pass the BB we currently
25583 vectorize to vect_bb_slp_scalar_cost.
25585 2013-05-29 Richard Biener <rguenther@suse.de>
25587 * tree-vect-slp.c (vect_bb_slp_scalar_cost): New function
25588 computing scalar cost offsetted by stmts that are kept live
25590 (vect_bb_vectorization_profitable_p): Use vect_bb_slp_scalar_cost
25591 for computation of scalar cost.
25593 2013-05-28 Steve Ellcey <sellcey@mips.com>
25595 * config/mips/mips-cpus.def (mips32r2): Change processor type.
25597 2013-05-28 Balaji V. Iyer <balaji.v.iyer@intel.com>
25599 * doc/extend.texi (C Extensions): Added documentation about Cilk Plus
25600 array notation built-in reduction functions.
25601 * doc/passes.texi (Passes): Added documentation about changes done
25603 * doc/invoke.texi (C Dialect Options): Added documentation about
25604 the -fcilkplus flag.
25605 * Makefile.in (C_COMMON_OBJS): Added c-family/array-notation-common.o.
25606 (BUILTINS_DEF): Depend on cilkplus.def.
25607 * builtins.def: Include cilkplus.def. Define DEF_CILKPLUS_BUILTIN.
25608 * builtin-types.def: Define BT_FN_INT_PTR_PTR_PTR.
25609 * cilkplus.def: New file.
25611 2013-05-28 Joern Rennecke <joern.rennecke@embecosm.com>
25613 PR rtl-optimization/57439
25614 * postreload.c (move2add_use_add2_insn): Use gen_lowpart_common.
25616 2013-05-28 Easwaran Raman <eraman@google.com>
25618 PR tree-optimization/57337
25619 * tree-ssa-reassoc.c (appears_later_in_bb): New function.
25620 (find_insert_point): Correctly identify the insertion point
25621 when two statements with the same UID is compared.
25623 2013-05-28 Richard Biener <rguenther@suse.de>
25625 PR tree-optimization/56787
25626 * tree-vect-data-refs.c (vect_analyze_data_refs): Drop clobbers
25627 from the list of data references.
25628 * tree-vect-loop.c (vect_determine_vectorization_factor): Skip
25630 (vect_analyze_loop_operations): Likewise.
25631 (vect_transform_loop): Remove clobbers.
25633 2013-05-28 Martin Jambor <mjambor@suse.cz>
25635 * tree-cfg.c (verify_expr): Verify that BIT_FIELD_REFs, IMAGPART_EXPRs
25636 and REALPART_EXPRs have scalar type.
25638 2013-05-28 Richard Biener <rguenther@suse.de>
25640 PR tree-optimization/57411
25641 * tree-ssa-copy.c (may_propagate_copy): Cannot propagate
25643 * tree-ssa-dom.c (eliminate_const_or_copy): Special-case
25644 virtual operand propagation.
25646 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25648 * config/sparc/sparc.c (sparc_expand_vec_perm_bmask): Use %g0 as
25649 destination register for bmasksi_vis.
25650 (vector_init_bshuffle): Likewise.
25651 * config/sparc/sparc.md (vec_perm_constv8qi): Likewise.
25653 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
25655 * doc/invoke.texi (SPARC Options): Document -mfix-ut699.
25656 * builtins.c (expand_builtin_mathfn) <BUILT_IN_SQRT>: Try to widen the
25657 mode if the instruction isn't available in the original mode.
25658 * config/sparc/sparc.opt (mfix-ut699): New option.
25659 * config/sparc/sparc.md (muldf3_extend): Disable if -mfix-ut699.
25660 (divdf3): Turn into expander.
25661 (divdf3_nofix): New insn.
25662 (divdf3_fix): Likewise.
25663 (divsf3): Disable if -mfix-ut699.
25664 (sqrtdf2): Turn into expander.
25665 (sqrtdf2_nofix): New insn.
25666 (sqrtdf2_fix): Likewise.
25667 (sqrtsf2): Disable if -mfix-ut699.
25669 2013-05-27 Richard Biener <rguenther@suse.de>
25671 PR middle-end/57412
25672 * omp-low.c (expand_omp_atomic_pipeline): Use the correct latch
25673 block for the new loop.
25675 2013-05-27 Richard Biener <rguenther@suse.de>
25677 PR tree-optimization/57343
25678 * tree-ssa-loop-niter.c (number_of_iterations_ne_max): Do not
25679 use multiple_of_p if not TYPE_OVERFLOW_UNDEFINED.
25680 (number_of_iterations_cond): Do not build the folded tree.
25682 2013-05-27 Richard Biener <rguenther@suse.de>
25685 PR middle-end/57381
25686 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25687 OEP_CONSTANT_ADDRESS_OF retained.
25689 PR tree-optimization/57417
25690 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Fix test
25691 for unchanged base.
25692 (set_ssa_val_to): Compare addresses using
25693 get_addr_base_and_unit_offset.
25695 2013-05-27 Joern Rennecke <joern.rennecke@embecosm.com>
25697 PR rtl-optimization/56833
25698 * postreload.c (move2add_record_mode): New function.
25699 (move2add_record_sym_value, move2add_valid_value_p): Likewise.
25700 (move2add_use_add2_insn): Use move2add_record_sym_value.
25701 (move2add_use_add3_insn): Likewise.
25702 (reload_cse_move2add): Use move2add_valid_value_p and
25703 move2add_record_mode. Invalidate call-clobbered and REG_INC
25704 affected regs by setting reg_mode to VOIDmode.
25705 (move2add_note_store): Don't pretend the inside of a SUBREG is
25706 the actual destination. Invalidate single/leading registers by
25707 setting reg_mode to VOIDmode.
25708 Use move2add_record_sym_value, move2add_valid_value_p and
25709 move2add_record_mode.
25711 2013-05-27 Richard Biener <rguenther@suse.de>
25713 PR tree-optimization/57396
25714 * tree-affine.c (double_int_constant_multiple_p): Properly
25715 return false for val == 0 and div != 0.
25717 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25719 * config/mips/mips.h: Use #elif in preprocessor conditions.
25721 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25724 * config/mips/constraints.md (kl): New constraint.
25725 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Delete.
25726 (divmod<mode>4_internal): Rename to divmod<mode>4. Use "kl" as the
25727 constraint for operand 0. Split after CSE for MIPS16. Emit a move
25728 from LO for MIPS16.
25729 (udivmod<mode>4_internal): Likewise udivmod<mode>4.
25731 2013-05-25 Richard Sandiford <rdsandiford@googlemail.com>
25734 * config/mips/mips.c (mips_can_inline_p): New function.
25735 (TARGET_CAN_INLINE_P): Define.
25737 2013-05-25 Steven Bosscher <steven@gcc.gnu.org>
25739 * sched-int.h (ds_t, dw_t): Make unsigned int.
25740 Fix documentation that describes how all the ds_t bits are used.
25741 Reserve the last bit for delayed-branch scheduling.
25742 (BITS_PER_DEP_STATUS): Move to ds_t typedef.
25743 (BITS_PER_DEP_WEAK): Fix definition and documentation.
25744 (gen_dep_weak_1): Remove prototype.
25745 * sched-deps.c (get_dep_weak_1): Make static.
25746 * target.def (speculate_insn, needs_block_p, gen_spec_check,
25747 get_insn_spec_ds, get_insn_checked_ds): Adjust hook prototypes.
25748 * doc/tm.texi: Regenerate.
25749 * config/ia64/ia64.c (ia64_needs_block_p): Update prototype.
25751 2013-05-24 Steven Bosscher <steven@gcc.gnu.org>
25754 * haifa-sched.c (sched_extend_bb): Ignore DEBUG_INSNs.
25756 2013-05-24 Nathan Sidwell <nathan@codesourcery.com>
25757 Sandra Loosemore <sandra@codesourcery.com>
25759 * config.gcc (powerpc-*): Allow native for with-cpu.
25761 2013-05-24 Jeff Law <law@redhat.com>
25763 PR tree-optimization/57124
25764 * tree-vrp.c (simplify_cond_using_ranges): Only simplify a
25765 conversion feeding a condition if the range has an overflow
25766 if -fstrict-overflow. Add warnings for when we do make the
25769 2013-05-24 Dehao Chen <dehao@google.com>
25771 * tree-cfg.c (locus_discrim_map): Fix the typo.
25772 (locus_discrim_hasher): Likewise.
25773 (locus_discrim_hasher::hash): Likewise.
25774 (locus_discrim_hasher::equal): Likewise.
25776 2013-05-24 Martin Jambor <mjambor@suse.cz>
25778 PR tree-optimization/57294
25779 * cgraph.h (ipa_record_stmt_references): Declare.
25780 * cgraphbuild.c (ipa_record_stmt_references): New function.
25781 (build_cgraph_edges): Use ipa_record_stmt_references.
25782 (rebuild_cgraph_edges): Likewise.
25783 (cgraph_rebuild_references): Likewise.
25784 * ipa-prop.c (ipa_modify_call_arguments): Discard references
25785 associated with the old statement and build references from the
25786 newly built statements.
25787 * ipa-ref.c (ipa_remove_stmt_references): New function.
25788 * ipa-ref.h (ipa_remove_stmt_references): Declare.
25790 2013-05-24 Vladimir Makarov <vmakarov@redhat.com>
25792 * lra-constraints.c (emit_spill_move): Use smaller mode for
25794 (check_and_process_move): Consider mem-reg moves for secondary
25796 (curr_insn_transform): Don't lose insns emitted before for
25797 secondary memory moves.
25798 (inherit_in_ebb): Mark defined reg. Add usage only if it is not a
25799 reg set up in the current insn.
25801 2013-05-24 Dehao Chen <dehao@google.com>
25803 * tree-cfg.c (locus_descrim_hasher::hash): Change discriminator
25805 (locus_descrim_hasher::equal): Likewise.
25806 (build_gimple_cfg): New discriminator assignment algorithm.
25807 (make_edges): Likewise.
25808 (next_discriminator_for_locus): Likewise.
25809 (same_line_p): Likewise.
25810 (assign_discriminators): Likewise.
25811 (make_cond_expr_edges): Likewise.
25812 (make_gimple_switch_edges): Likewise.
25813 (make_goto_expr_edges): Likewise.
25814 (make_gimple_asm_edges): Likewise.
25816 2013-05-24 Ian Bolton <ian.bolton@arm.com>
25818 * config/aarch64/aarch64.c (aarch64_print_operand): Change the
25819 X format specifier to only display bottom 16 bits.
25820 * config/aarch64/aarch64.md (insv_imm<mode>): Allow any size of
25821 immediate to match for operand 2, since it will be masked.
25823 2013-05-24 Richard Biener <rguenther@suse.de>
25825 PR tree-optimization/57287
25826 * tree-ssa-uninit.c (compute_uninit_opnds_pos): Disregard
25827 all SSA names that occur in abnormal PHIs.
25829 2013-05-24 Alexander Ivchenko <alexander.ivchenko@intel.com>
25832 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Check
25833 that index is not negative.
25835 2013-05-24 Eric Botcazou <ebotcazou@adacore.com>
25837 PR rtl-optimization/55177
25838 * simplify-rtx.c (simplify_unary_operation_1) <NOT>: Deal with BSWAP.
25839 (simplify_byte_swapping_operation): New.
25840 (simplify_binary_operation_1): Call it for AND, IOR and XOR.
25841 (simplify_relational_operation_1): Deal with BSWAP.
25843 2013-05-23 Richard Henderson <rth@redhat.com>
25846 * config/i386/i386.c (ix86_seh_fixup_eh_fallthru): New.
25847 (ix86_reorg): Call it.
25849 2013-05-23 Uros Bizjak <ubizjak@gmail.com>
25852 * config/alpha/alpha.md (unspec): Add UNSPEC_XFLT_COMPARE.
25853 * config/alpha/alpha.c (alpha_emit_xfloating_compare): Construct
25854 REG_EQUAL note as UNSPEC_XFLT_COMPARE unspec.
25856 2013-05-23 Christian Bruel <christian.bruel@st.com>
25859 * config/arm/arm.c (arm_dwarf_register_span): Do not use dbx number.
25861 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25862 Marcus Shawcroft <marcus.shawcroft@arm.com>
25864 * config/aarch64/aarch64.md (*movdi_aarch64): Replace Usa with S.
25865 * config/aarch64/constraints.md (Usa): Remove.
25866 * doc/md.texi (AArch64 Usa): Remove.
25868 2013-05-23 Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com>
25869 Marcus Shawcroft <marcus.shawcroft@arm.com>
25871 * config/aarch64/aarch64-protos.h (aarch64_mov_operand_p): Define.
25872 * config/aarch64/aarch64.c (aarch64_mov_operand_p): Define.
25873 * config/aarch64/predicates.md (aarch64_const_address): Remove.
25874 (aarch64_mov_operand): Use aarch64_mov_operand_p.
25876 2013-05-23 Vidya Praveen <vidyapraveen@arm.com>
25878 * config/aarch64/aarch64-simd.md (clzv4si2): Support for CLZ
25879 instruction (AdvSIMD).
25880 * config/aarch64/aarch64-builtins.c
25881 (aarch64_builtin_vectorized_function): Handler for BUILT_IN_CLZ.
25882 * config/aarch64/aarch-simd-builtins.def: Entry for CLZ.
25884 2013-05-23 Martin Jambor <mjambor@suse.cz>
25886 PR middle-end/57347
25887 * tree.h (contains_bitfld_component_ref_p): Declare.
25888 * tree-sra.c (contains_bitfld_comp_ref_p): Move...
25889 * tree.c (contains_bitfld_component_ref_p): ...here. Adjust its
25891 * ipa-prop.c (determine_known_aggregate_parts): Check that LHS does
25892 not access a bit-field. Assert all final offsets are byte-aligned.
25894 2013-05-23 Richard Biener <rguenther@suse.de>
25896 PR tree-optimization/57380
25897 * tree-ssa-phiprop.c (propagate_with_phi): Do not require at
25898 least one invariant or re-used load.
25899 * passes.c (init_optimization_passes): Move pass_phiprop before
25902 2013-05-23 James Greenhalgh <james.greenhalgh@arm.com>
25904 * config/aarch64/aarch64-simd.md
25905 (aarch64_cm<optab>di): Add clobber of CC_REGNUM to unsplit pattern.
25907 2013-05-23 Richard Biener <rguenther@suse.de>
25909 PR middle-end/57381
25910 * fold-const.c (operand_equal_p): Compare FIELD_DECLs with
25911 OEP_CONSTANT_ADDRESS_OF retained.
25913 2013-05-23 Jakub Jelinek <jakub@redhat.com>
25915 PR middle-end/57344
25916 * expmed.c (store_split_bit_field): If op0 is a REG or SUBREG of a REG,
25917 don't lower unit. Handle unit not being always BITS_PER_WORD.
25919 2013-05-23 Richard Biener <rguenther@suse.de>
25921 PR rtl-optimization/57341
25922 * ira.c (validate_equiv_mem_from_store): Use anti_dependence
25923 instead of true_dependence.
25925 2013-05-22 David Malcolm <dmalcolm@redhat.com>
25927 * bb-reorder.c (branch_threshold): Make const.
25928 (exec_threshold): Ditto.
25930 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
25931 Pat Haugen <pthaugen@us.ibm.com>
25932 Peter Bergner <bergner@vnet.ibm.com>
25934 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions): Add
25935 documentation for the power8 crypto builtins.
25937 * config/rs6000/t-rs6000 (MD_INCLUDES): Add crypto.md.
25939 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_1): Add support
25940 macros for defining power8 builtin functions.
25941 (BU_P8V_AV_2): Likewise.
25942 (BU_P8V_AV_P): Likewise.
25943 (BU_P8V_VSX_1): Likewise.
25944 (BU_P8V_OVERLOAD_1): Likewise.
25945 (BU_P8V_OVERLOAD_2): Likewise.
25946 (BU_CRYPTO_1): Likewise.
25947 (BU_CRYPTO_2): Likewise.
25948 (BU_CRYPTO_3): Likewise.
25949 (BU_CRYPTO_OVERLOAD_1): Likewise.
25950 (BU_CRYPTO_OVERLOAD_2): Likewise.
25951 (XSCVSPDP): Fix typo, point to the correct instruction.
25952 (VCIPHER): Add power8 crypto builtins.
25953 (VCIPHERLAST): Likewise.
25954 (VNCIPHER): Likewise.
25955 (VNCIPHERLAST): Likewise.
25956 (VPMSUMB): Likewise.
25957 (VPMSUMH): Likewise.
25958 (VPMSUMW): Likewise.
25959 (VPERMXOR_V2DI): Likewise.
25960 (VPERMXOR_V4SI: Likewise.
25961 (VPERMXOR_V8HI: Likewise.
25962 (VPERMXOR_V16QI: Likewise.
25963 (VSHASIGMAW): Likewise.
25964 (VSHASIGMAD): Likewise.
25965 (VPMSUM): Likewise.
25966 (VPERMXOR): Likewise.
25967 (VSHASIGMA): Likewise.
25969 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
25970 __CRYPTO__ if the crypto instructions are available.
25971 (altivec_overloaded_builtins): Add support for overloaded power8
25974 * config/rs6000/rs6000.c (rs6000_expand_ternop_builtin): Add
25975 support for power8 crypto builtins.
25976 (builtin_function_type): Likewise.
25977 (altivec_init_builtins): Add support for builtins that take vector
25978 long long (V2DI) arguments.
25980 * config/rs6000/crypto.md: New file, define power8 crypto
25983 2013-05-22 Michael Meissner <meissner@linux.vnet.ibm.com>
25984 Pat Haugen <pthaugen@us.ibm.com>
25985 Peter Bergner <bergner@vnet.ibm.com>
25987 * doc/invoke.texi (Option Summary): Add power8 options.
25988 (RS/6000 and PowerPC Options): Likewise.
25990 * doc/md.texi (PowerPC and IBM RS6000 constraints): Update to use
25991 constraints.md instead of rs6000.h. Reorder w* constraints. Add
25992 wm, wn, wr documentation.
25994 * config/rs6000/constraints.md (wm): New constraint for VSX
25995 registers if direct move instructions are enabled.
25996 (wn): New constraint for no registers.
25997 (wq): New constraint for quad word even GPR registers.
25998 (wr): New constraint if 64-bit instructions are enabled.
25999 (wv): New constraint if power8 vector instructions are enabled.
26000 (wQ): New constraint for quad word memory locations.
26002 * config/rs6000/predicates.md (const_0_to_15_operand): New
26003 constraint for 0..15 for crypto instructions.
26004 (gpc_reg_operand): If VSX allow registers in VSX registers as well
26005 as GPR and floating point registers.
26006 (int_reg_operand): New predicate to match only GPR registers.
26007 (base_reg_operand): New predicate to match base registers.
26008 (quad_int_reg_operand): New predicate to match even GPR registers
26009 for quad memory operations.
26010 (vsx_reg_or_cint_operand): New predicate to allow vector logical
26011 operations in both GPR and VSX registers.
26012 (quad_memory_operand): New predicate for quad memory operations.
26013 (reg_or_indexed_operand): New predicate for direct move support.
26015 * config/rs6000/rs6000-cpus.def (ISA_2_5_MASKS_EMBEDDED):
26016 Inherit from ISA_2_4_MASKS, not ISA_2_2_MASKS.
26017 (ISA_2_7_MASKS_SERVER): New mask for ISA 2.07 (i.e. power8).
26018 (POWERPC_MASKS): Add power8 options.
26019 (power8 cpu): Use ISA_2_7_MASKS_SERVER instead of specifying the
26022 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
26023 Define _ARCH_PWR8 and __POWER8_VECTOR__ for power8.
26025 * config/rs6000/rs6000.opt (-mvsx-timode): Add documentation.
26026 (-mpower8-fusion): New power8 options.
26027 (-mpower8-fusion-sign): Likewise.
26028 (-mpower8-vector): Likewise.
26029 (-mcrypto): Likewise.
26030 (-mdirect-move): Likewise.
26031 (-mquad-memory): Likewise.
26033 * config/rs6000/rs6000.c (power8_cost): Initial definition for power8.
26034 (rs6000_hard_regno_mode_ok): Make PTImode only match even GPR
26036 (rs6000_debug_reg_print): Print the base register class if -mdebug=reg.
26037 (rs6000_debug_vector_unit): Add p8_vector.
26038 (rs6000_debug_reg_global): If -mdebug=reg, print power8 constraint
26039 definitions. Also print fusion state.
26040 (rs6000_init_hard_regno_mode_ok): Set up power8 constraints.
26041 (rs6000_builtin_mask_calculate): Add power8 builtin support.
26042 (rs6000_option_override_internal): Add support for power8.
26043 (rs6000_common_init_builtins): Add debugging for skipped builtins
26044 if -mdebug=builtin.
26045 (rs6000_adjust_cost): Add power8 support.
26046 (rs6000_issue_rate): Likewise.
26047 (insn_must_be_first_in_group): Likewise.
26048 (insn_must_be_last_in_group): Likewise.
26049 (force_new_group): Likewise.
26050 (rs6000_register_move_cost): Likewise.
26051 (rs6000_opt_masks): Likewise.
26053 * config/rs6000/rs6000.h (ASM_CPU_POWER8_SPEC): If we don't have a
26054 power8 capable assembler, default to power7 options.
26055 (TARGET_DIRECT_MOVE): Likewise.
26056 (TARGET_CRYPTO): Likewise.
26057 (TARGET_P8_VECTOR): Likewise.
26058 (VECTOR_UNIT_P8_VECTOR_P): Define power8 vector support.
26059 (VECTOR_UNIT_VSX_OR_P8_VECTOR_P): Likewise.
26060 (VECTOR_MEM_P8_VECTOR_P): Likewise.
26061 (VECTOR_MEM_VSX_OR_P8_VECTOR_P): Likewise.
26062 (VECTOR_MEM_ALTIVEC_OR_VSX_P): Likewise.
26063 (TARGET_XSCVDPSPN): Likewise.
26064 (TARGET_XSCVSPDPN): Likewsie.
26065 (TARGET_SYNC_HI_QI): Likewise.
26066 (TARGET_SYNC_TI): Likewise.
26067 (MASK_CRYPTO): Likewise.
26068 (MASK_DIRECT_MOVE): Likewise.
26069 (MASK_P8_FUSION): Likewise.
26070 (MASK_P8_VECTOR): Likewise.
26071 (REG_ALLOC_ORDER): Move fr13 to be lower in priority so that the TFmode
26072 temporary used by some of the direct move instructions to get two FP
26073 temporary registers does not force creation of a stack frame.
26074 (VLOGICAL_REGNO_P): Allow vector logical operations in GPRs.
26075 (MODES_TIEABLE_P): Move the VSX tests above the Altivec tests so
26076 that any VSX registers are tieable, even if they are also an
26077 Altivec vector mode.
26078 (r6000_reg_class_enum): Add wm, wr, wv constraints.
26079 (RS6000_BTM_P8_VECTOR): Power8 builtin support.
26080 (RS6000_BTM_CRYPTO): Likewise.
26081 (RS6000_BTM_COMMON): Likewise.
26083 * config/rs6000/rs6000.md (cpu attribute): Add power8.
26084 * config/rs6000/rs6000-opts.h (PROCESSOR_POWER8): Likewise.
26085 (enum rs6000_vector): Add power8 vector support.
26087 2013-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26091 * config/arm/arm.c (any_sibcall_uses_r3): Rename to ..
26092 (any_sibcall_could_use_r3): this and handle indirect calls.
26093 (arm_get_frame_offsets): Rename use of any_sibcall_uses_r3.
26095 2013-05-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26097 * config/rs6000/rs6000.h (MALLOC_ABI_ALIGNMENT): New #define.
26099 2013-05-22 Richard Biener <rguenther@suse.de>
26101 PR middle-end/57349
26102 * profile.c (branch_prob): Do not split blocks that are
26103 abnormally receiving from ECF_RETURNS_TWICE functions.
26105 2013-05-22 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
26107 * recog.c (offsettable_address_addr_space_p): Fix calculation of
26108 address mode. Move pointer mode initialization to the same place.
26110 2013-05-22 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
26112 * read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
26113 while it has any effect.
26115 2013-05-21 Easwaran Raman <eraman@google.com>
26117 PR tree-optimization/57322
26118 * tree-ssa-reassoc.c (build_and_add_sum): If a BB is empty, set the
26119 UID of the statement added to the BB to be 1.
26121 2013-05-21 Jakub Jelinek <jakub@redhat.com>
26123 PR tree-optimization/57331
26124 * tree-vrp.c (simplify_cond_using_ranges): Don't optimize comparison
26125 of conversion from pointer type to integral type with integer.
26127 2013-05-21 Martin Jambor <mjambor@suse.cz>
26130 * ipa-prop.c (ipa_read_node_info): Process param_used and
26131 controlled_uses in the same order as when writing.
26133 2013-05-21 Magnus Granberg <baldrick@free.fr>
26136 * Makefile.in (PLUGIN_HEADERS): Add $(TARGET_H).
26138 2013-05-21 Richard Biener <rguenther@suse.de>
26140 PR tree-optimization/57318
26141 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Do not
26142 estimate stmts with side-effects as likely eliminated.
26144 2013-05-21 Richard Biener <rguenther@suse.de>
26146 PR tree-optimization/57330
26147 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Properly
26148 preserve the call stmts fntype.
26150 2013-05-21 Richard Biener <rguenther@suse.de>
26152 PR tree-optimization/57303
26153 * tree-ssa-sink.c (statement_sink_location): Improve killing
26154 stmt detection and properly handle self-assignments.
26156 2013-05-21 Christian Bruel <christian.bruel@st.com>
26158 * dwarf2out.c (multiple_reg_loc_descriptor): Use dbx_reg_number for
26159 spanning registers. LEAF_REG_REMAP is supported only for contiguous
26160 registers. Set register size out of the PARALLEL loop.
26162 2013-05-20 Oleg Endo <olegendo@gcc.gnu.org>
26165 * config/sh/sh.md (fmasf4): Remove empty constraints strings.
26166 (*fmasf4, *fmasf4_media): New insns.
26168 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26170 * config/mips/mips.h (BASE_INSN_LENGTH, NOP_INSN_LENGTH): New macros.
26171 * config/mips/mips.c (mips_symbol_insns, mips_address_insns)
26172 (mips_const_insns, mips_split_const_insns, mips_load_store_insns)
26173 (mips_idiv_insns): Update the comments to say that the returned
26174 instruction counts are in units of BASE_INSN_LENGTH.
26175 (mips_adjust_insn_length): Multiply the mips_load_label_num_insns
26176 by BASE_INSN_LENGTH rather than 4. Add the jump separately,
26177 using 2 rather than 4 as the length of indirect MIPS16 and
26178 microMIPS jumps. Use NOP_INSN_LENGTH rather than 4 as the
26179 length of a NOP. Don't divide MIPS16 lengths by 2.
26180 (mips16_split_long_branches): Assume a branch is long if the
26181 length is greater than 4 rather than 8.
26182 * config/mips/mips.md (length): Give MIPS16 lengths directly,
26183 rather than multiplying them by 2. Multiply instruction counts
26184 by BASE_INSN_LENGTH rather than 4.
26185 (*jump_mips16, tls_get_tp_mips16_<mode>)
26186 (*tls_get_tp_mips16_call_<mode>): Divide lengths by 2.
26188 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26190 * config/mips/mips.md (extended_mips16): Remove branch case.
26191 (length): Remove duplicated extended_mips16 test.
26193 2013-05-19 Richard Sandiford <rdsandiford@googlemail.com>
26195 * config/mips/t-sde: Don't build 64-bit microMIPS multilibs.
26197 2013-05-18 Richard Sandiford <rdsandiford@googlemail.com>
26199 * recog.h (Recog_data): Rename to...
26200 (recog_data_d): ...this.
26201 (recog_data): Update accordingly.
26202 * recog.c (recog_data): Likewise.
26203 * reload.c (save_recog_data): Likewise.
26204 * config/picochip/picochip.c (picochip_saved_recog_data): Likewise.
26205 (picochip_save_recog_data, picochip_restore_recog_data): Likewise.
26207 2013-05-17 Julian Brown <julian@codesourcery.com>
26209 * gcse.c (compute_ld_motion_mems): If a non-simple MEM is
26210 found in a REG_EQUAL note, invalidate it.
26212 2013-05-17 Easwaran Raman <eraman@google.com>
26214 * tree-ssa-reassoc.c (find_insert_point): New function.
26215 (insert_stmt_after): Likewise.
26216 (get_def_stmt): Likewise.
26217 (ensure_ops_are_available): Likewise.
26218 (not_dominated_by): Likewise.
26219 (rewrite_expr_tree): Do not move statements beyond what is
26220 necessary. Remove call to swap_ops_for_binary_stmt...
26221 (reassociate_bb): ... and move it here.
26222 (build_and_add_sum): Assign UIDs for new statements.
26223 (linearize_expr): Likewise.
26224 (do_reassoc): Renumber gimple statement UIDs.
26226 2013-05-17 Jan Hubicka <jh@suse.cz>
26228 * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Resolve cross module
26230 * cgraph.c (dump_cgraph_node): Do not ice on unresolved alias.
26231 * cgraphunit.c (handle_alias_pairs): Store target of unresolved
26233 (output_weakrefs): Update.
26235 2013-05-17 Po-Chun Chang <pchang9@cs.wisc.edu>
26236 Martin Jambor <mjambor@suse.cz>
26238 PR middle-end/57276
26239 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Break when a
26240 value that corresponds to the given aggval is found in values vector.
26242 2013-05-17 Uros Bizjak <ubizjak@gmail.com>
26244 * config/i386/driver-i386.c (host_detect_local_cpu): Pass mmx, 3dnow,
26245 sse, sse2, sse3, ssse3 and sse4a flags to options.
26247 2013-05-17 David Malcolm <dmalcolm@redhat.com>
26249 * gengtype-state.c: (s_expr_writer): New class, to handle
26250 prettifying of output layout of s-expressions.
26251 (state_writer): New class, to write out gtype.state.
26252 (state_written_type_count): Move this variable into member data of
26254 (s_expr_writer::s_expr_writer): New code: constructor for new class
26255 (state_writer::state_writer(): ditto
26256 (s_expr_writer::write_new_line): New function
26257 (s_expr_writer::write_any_indent): ditto
26258 (s_expr_writer::begin_s_expr): ditto
26259 (s_expr_writer::end_s_expr): ditto
26260 (write_state_fileloc): convert to method of state_writer...
26261 (state_writer:: write_state_fileloc): ...and use methods of
26262 s_expr_writer to write indentation into the gtype.state output file
26263 to visually represent the hierarchical structure of the list
26265 (write_state_fields): ditto, renaming to...
26266 (state_writer::write_state_fields)
26267 (write_state_a_string): ditto, renaming to...
26268 (state_writer::write_state_a_string)
26269 (write_state_string_option): ditto, renaming to...
26270 (state_writer::write_state_string_option)
26271 (write_state_type_option): ditto, renaming to...
26272 (state_writer::write_state_type_option)
26273 (write_state_nested_option): ditto, renaming to...
26274 (state_writer::write_state_nested_option)
26275 (write_state_option): ditto, renaming to...
26276 (state_writer::write_state_option)
26277 (write_state_options): ditto, renaming to...
26278 (state_writer::write_state_options)
26279 (write_state_lang_bitmap): ditto, renaming to...
26280 (state_writer::write_state_lang_bitmap)
26281 (write_state_version): ditto, renaming to...
26282 (state_writer::write_state_version)
26283 (write_state_scalar_type): ditto, renaming to...
26284 (state_writer::write_state_scalar_type)
26285 (write_state_string_type): ditto, renaming to...
26286 (state_writer::write_state_string_type)
26287 (write_state_undefined_type): ditto, renaming to...
26288 (state_writer::write_state_undefined_type)
26289 (write_state_struct_union_type): ditto, renaming to...
26290 (state_writer::write_state_struct_union_type)
26291 (write_state_struct_type): ditto, renaming to...
26292 (state_writer::write_state_struct_type)
26293 (write_state_user_struct_type): ditto, renaming to...
26294 (state_writer::write_state_user_struct_type)
26295 (write_state_lang_struct_type): ditto, renaming to...
26296 (state_writer::write_state_lang_struct_type)
26297 (write_state_param_struct_type): ditto, renaming to...
26298 (state_writer::write_state_param_struct_type)
26299 (write_state_pointer_type): ditto, renaming to...
26300 (state_writer::write_state_pointer_type)
26301 (write_state_array_type): ditto, renaming to...
26302 (state_writer::write_state_array_type)
26303 (write_state_gc_used): ditto, renaming to...
26304 (state_writer::write_state_gc_used)
26305 (write_state_common_type_content): ditto, renaming to...
26306 (state_writer::write_state_common_type_content)
26307 (write_state_type): ditto, renaming to...
26308 (state_writer::write_state_type)
26309 (write_state_pair_list): ditto, renaming to...
26310 (state_writer::write_state_pair_list)
26311 (write_state_pair): ditto, renaming to...
26312 (state_writer::write_state_pair)
26313 (write_state_typedefs): ditto, renaming to...
26314 (state_writer::write_state_typedefs)
26315 (write_state_structures): ditto, renaming to...
26316 (state_writer::write_state_structures)
26317 (write_state_param_structs): ditto, renaming to...
26318 (state_writer::write_state_param_structs)
26319 (write_state_variables): ditto, renaming to...
26320 (state_writer::write_state_variables)
26321 (write_state_srcdir): ditto, renaming to...
26322 (state_writer::write_state_srcdir)
26323 (write_state_files_list): ditto, renaming to...
26324 (state_writer::write_state_files_list)
26325 (write_state_languages): ditto, renaming to...
26326 (state_writer::write_state_languages)
26327 (write_state): create a state_writer instance and use it when
26328 writing out the state file
26330 2013-05-17 Mike Stump <mikestump@comcast.net>
26332 PR rtl-optimization/57304
26333 * web.c (union_match_dups): Ensure that DF_REF_LOC exists before
26334 accessing DF_REF_REAL_LOC.
26336 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26338 PR rtl-optimization/57281
26339 PR rtl-optimization/57300
26340 * config/i386/i386.md (extendsidi2_1 dead reg splitter): Remove.
26341 (extendsidi2_1 peephole2s): Add instead 2 new peephole2s, that undo
26342 what the other splitter did if the registers are dead.
26344 2013-05-17 Richard Biener <rguenther@suse.de>
26346 * tree-ssa-alias.c (stmt_kills_ref_p_1): Properly compare
26349 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26351 * gcc.c (SANITIZER_SPEC): Reject -fsanitize=address -fsanitize=thread
26354 2013-05-17 Marek Polacek <polacek@redhat.com>
26356 * tree-ssa-strlen.c (handle_char_store): Don't invalidate cached
26357 length when doing non-zero store of storing '\0' to '\0'.
26359 2013-05-17 Jakub Jelinek <jakub@redhat.com>
26361 * tree-vect-patterns.c (vect_recog_rotate_pattern): For
26362 vect_external_def oprnd1 with loop_vinfo, try to emit
26363 optional cast, negation and and stmts on the loop preheader
26364 edge instead of into the pattern def seq.
26366 PR tree-optimization/57051
26367 * fold-const.c (const_binop) <case VEC_LSHIFT_EXPR,
26368 case VEC_RSHIFT_EXPR>: Fix BYTES_BIG_ENDIAN handling.
26370 2013-05-16 Nick Clifton <nickc@redhat.com>
26372 * config/rl78/rl78.c (rl78_attribute_table): Add naked.
26373 (rl78_is_naked_func): New function.
26374 (rl78_expand_prologue): Skip prologue generation for naked functions.
26375 (rl78_expand_epilogue): Skip epilogue generation for naked functions.
26376 * doc/extend.texi (naked): Add RL78 to the list of processors
26377 that supports this attribute.
26379 2013-05-16 Jeff Law <law@redhat.com>
26381 * Makefile.in (tree-switch-conversion.o): Depend on $(OPTABS_H).
26383 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
26385 * config/i386/driver-i386.c (host_detect_local_cpu): Determine
26386 cache parameters using detect_caches_amd also for CYRIX,
26387 NSC and TM2 signatures.
26389 2013-05-16 Uros Bizjak <ubizjak@gmail.com>
26390 Dzianis Kahanovich <mahatma@eu.by>
26394 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26395 VIA/Centaur processors and determine their cache parameters
26396 using detect_caches_amd.
26398 2013-05-16 Teresa Johnson <tejohnson@google.com>
26400 * cfgrtl.c (verify_hot_cold_block_grouping): Return err.
26401 (rtl_verify_edges): New function.
26402 (rtl_verify_bb_insns): Ditto.
26403 (rtl_verify_bb_pointers): Ditto.
26404 (rtl_verify_bb_insn_chain): Ditto.
26405 (rtl_verify_fallthru): Ditto.
26406 (rtl_verify_bb_layout): Ditto.
26407 (rtl_verify_flow_info_1): Outline checks into new functions.
26408 (rtl_verify_flow_info): Ditto.
26410 2013-05-16 Steve Ellcey <sellcey@imgtec.com>
26412 * cfghooks.c (copy_bbs): Add update_dominance argument.
26413 * cfghooks.h (copy_bbs): Update prototype.
26414 * tree-cfg.c (gimple_duplicate_sese_region):
26415 Add update_dominance argument.
26416 * tree-flow.h (gimple_duplicate_sese_region): Update prototype.
26417 * tree-ssa-loop-ch.c (copy_loop_headers): Update
26418 gimple_duplicate_sese_region call.
26419 * tree-vect-loop-manip.c (slpeel_tree_duplicate_loop_to_edge_cfg):
26420 Update copy_bbs call.
26421 * cfgloopmanip.c (duplicate_loop_to_header_edge): Ditto.
26422 * trans-mem.c (ipa_uninstrument_transaction): Ditto.
26424 2013-05-16 Jakub Jelinek <jakub@redhat.com>
26426 * tree-vectorizer.h (NUM_PATTERNS): Increment.
26427 * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Add
26428 vect_recog_rotate_pattern.
26429 (vect_recog_rotate_pattern): New function.
26431 2013-05-16 Jason Merrill <jason@redhat.com>
26433 * Makefile.in (LLINKER): New variable.
26434 (mostlyclean): Remove link mutex.
26435 * configure.ac: Handle --enable-link-mutex.
26436 * lock-and-run.sh: New script.
26438 2013-05-16 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26441 * config/arm/arm.c (arm_function_ok_for_sibcall): Add check
26444 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26446 * reorg.c (link_cc0_insns): Wrap in #ifdef HAVE_cc0.
26448 2013-05-16 Greta Yorsh <Greta.Yorsh@arm.com>
26450 * config/arm/arm-protos.h (gen_movmem_ldrd_strd): New declaration.
26451 * config/arm/arm.c (next_consecutive_mem): New function.
26452 (gen_movmem_ldrd_strd): Likewise.
26453 * config/arm/arm.md (movmemqi): Update condition and code.
26454 (unaligned_loaddi, unaligned_storedi): New patterns.
26456 2013-05-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26458 * config.gcc: Obsolete *-*-solaris2.9*.
26459 * doc/install.texi (Specific, *-*-solaris2*): Document it.
26461 2013-05-16 Richard Biener <rguenther@suse.de>
26463 * passes.c (init_optimization_passes): Move pass_parallelize_loops
26464 earlier, after GRAPHITE transforms and IV canonicalization.
26466 2013-05-16 Jakub Jelinek <jakub@redhat.com>
26468 * omp-low.c (extract_omp_for_data): For collapsed loops,
26469 if at least one of the loops is known at compile time to
26470 iterate zero times, set count to 0.
26471 (expand_omp_regimplify_p): New function.
26472 (expand_omp_for_generic): For collapsed loops, if at least
26473 one of the loops isn't known to iterate at least once,
26474 add runtime check with setting count to 0.
26475 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
26476 For unsigned types if it isn't known at compile time that
26477 the loop will iterate at least once, add runtime check to bypass
26478 the whole loop if initial condition isn't true.
26480 2013-05-16 Nathan Sidwell <nathan@codesourcery.com>
26482 * varasm.c (default_use_anchors_for_symbol_p): Use decl_replaceable_p.
26484 2013-05-16 Marc Glisse <marc.glisse@inria.fr>
26486 PR middle-end/57286
26487 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Disable some
26488 transformations to avoid an infinite loop.
26490 2013-05-16 Marek Polacek <polacek@redhat.com>
26492 * tree-scalar-evolution.c (scev_const_prop): Add more dumps.
26494 2013-05-15 Leif Ekblad <leif@rdos.net>
26496 * config/i386/i386.c (ix86_decompose_address): Use
26497 DEFAULT_TLS_SEG_REG to access TLS segment register.
26498 * config/i386/i386.h (DEFAULT_TLS_SEG_REG): New define.
26499 * config/i386/rdos.h (DEFAULT_TLS_SEG_REG): Ditto.
26500 (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Ditto.
26502 2013-05-15 Richard Sandiford <rdsandiford@googlemail.com>
26505 * config/mips/mips.c (mips_function_ok_for_sibcall): Don't allow
26506 sibling calls to functions that would normally be lazily bound,
26507 unless $gp is call-clobbered.
26509 2013-05-15 Uros Bizjak <ubizjak@gmail.com>
26511 * config/i386/i386.c (ix86_option_override_internal): Update
26512 processor_alias_table for missing PTA_PRFCHW and PTA_FXSR flags. Add
26513 PTA_POPCNT to corei7 entry. Do not enable SSE prefetch on
26514 non-SSE 3dNow! targets. Enable TARGET_PRFCHW for TARGET_3DNOW targets.
26515 * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW instead
26517 (*prefetch_3dnow): Enable for TARGET_PRFCHW only.
26519 2013-05-15 Andreas Schwab <schwab@suse.de>
26521 * config/m68k/m68k.md (*rotlhi3_lowpart, *rotlqi3_lowpart): Name
26522 for rotlhi3+1 and rotlqi3+1, resp. Fix reference to non-existing
26525 2013-05-15 Teresa Johnson <tejohnson@google.com>
26527 * loop-unroll.c (report_unroll_peel): Check decision before
26528 emitting unroll/peel message.
26530 2013-05-15 Teresa Johnson <tejohnson@google.com>
26532 * function.h (has_bb_partition): New rtl_data flag.
26533 (bb_reorder_complete): Ditto.
26534 * cfgcleanup.c (try_crossjump_to_edge): Check for has_bb_partition
26535 instead of flag_reorder_blocks_and_partition.
26536 * cfgrtl.c (verify_hot_cold_block_grouping): Moved from bb-reorder.c,
26537 with some enhancements.
26538 (rtl_verify_flow_info_1): Call verify_hot_cold_block_grouping.
26539 * bb-reorder.c (connect_traces): Check for has_bb_partition
26540 instead of flag_reorder_blocks_and_partition.
26541 (verify_hot_cold_block_grouping): Moved to cfgrtl.c.
26542 (reorder_basic_blocks): Set bb_reorder_complete flag, remove call to
26543 verify_hot_cold_block_grouping.
26544 (partition_hot_cold_basic_blocks): Set has_bb_partition.
26546 2013-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26549 * config/arm/predicates.md (call_insn_operand): New predicate.
26550 * config/arm/constraints.md ("Cs", "Ss"): New constraints.
26551 * config/arm/arm.md (*call_insn, *call_value_insn): Match only
26552 if insn is not a tail call.
26553 (*sibcall_insn, *sibcall_value_insn): Adjust for tailcalling through
26555 * config/arm/arm.h (enum reg_class): New caller save register class.
26556 (REG_CLASS_NAMES): Likewise.
26557 (REG_CLASS_CONTENTS): Likewise.
26558 * config/arm/arm.c (arm_function_ok_for_sibcall): Allow tailcalling
26561 2013-05-15 Richard Biener <rguenther@suse.de>
26563 * tree-vect-loop.c (vect_transform_loop): Use MSG_NOTE instead
26564 of MSG_OPTIMIZED_LOCATIONS.
26565 * tree-vect-slp.c (vect_make_slp_decision): Likewise.
26566 (vect_slp_transform_bb): Indicate location in MSG_OPTIMIZED_LOCATIONS
26568 * tree-vectorizer.c (vectorize_loops): Use MSG_NOTE instead
26569 of MSG_OPTIMIZED_LOCATIONS.
26570 (execute_vect_slp): Likewise.
26571 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
26572 (vect_create_cond_for_alias_checks): Likewise.
26573 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise.
26574 (vect_recog_widen_mult_pattern): Likewise.
26575 (vect_recog_widen_sum_pattern): Likewise.
26576 (vect_recog_over_widening_pattern): Likewise.
26577 (vect_recog_widen_shift_pattern): Likewise.
26578 (vect_recog_vector_vector_shift_pattern): Likewise.
26579 (vect_recog_divmod_pattern): Likewise.
26580 (vect_recog_mixed_size_cond_pattern): Likewise.
26581 (vect_recog_bool_pattern): Likewise.
26582 (vect_pattern_recog_1): Likewise.
26584 2013-05-15 Martin Jambor <mjambor@suse.cz>
26586 * ipa-prop.c (ipa_make_edge_direct_to_target): Redirect calls to
26587 non-functions to builtin_unreachable.
26588 * ipa-inline-transform.c (inline_call): Do not assert estimates were
26589 correct when new direct edges were discovered.
26591 2013-05-15 Martin Jambor <mjambor@suse.cz>
26593 * ipa-prop.c (ipa_print_node_jump_functions): Print symbol order in
26594 header, print symbol order instead of node uid, print more information
26595 about indirect edge targets.
26596 (ipa_make_edge_direct_to_target): Print symbol order instead of node
26598 (ipa_make_edge_direct_to_target): Likewise.
26599 (remove_described_reference): Likewise.
26600 (propagate_controlled_uses): Likewise.
26601 (ipa_print_node_params): Also print symbol order.
26602 (ipcp_transform_function): Print symbol order instead of node uids.
26603 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Likewise.
26604 (cgraph_get_create_real_symbol_node): Likewise.
26605 * ipa-cp.c (print_lattice): Likewise.
26606 (print_all_lattices): Likewise.
26607 (determine_versionability): Likewise.
26608 (initialize_node_lattices): Likewise.
26609 (estimate_local_effects): Likewise.
26610 (update_profiling_info): Likewise.
26611 (create_specialized_node): Likewise.
26612 (perhaps_add_new_callers): Likewise.
26613 (decide_about_value): Likewise.
26614 (decide_whether_version_node): Likewise.
26615 (identify_dead_nodes): Likewise.
26616 * ipa-inline-analysis.c (dump_inline_edge_summary): Likewise.
26617 (dump_inline_summary): Likewise.
26618 (estimate_node_size_and_time): Likewise.
26619 (inline_analyze_function): Likewise.
26620 * ipa-inline.c (report_inline_failed_reason): Likewise.
26621 (want_early_inline_function_p): Likewise.
26622 (edge_badness): Likewise.
26623 (update_edge_key): Likewise.
26624 (inline_small_functions): Likewise. Add dumping of order to two other
26626 * ipa-pure-const.c (pure_const_read_summary): Print symbol order
26627 instead of node uids.
26628 (propagate_pure_const): Likewise.
26629 (propagate_pure_const): Likewise.
26630 * ipa-utils.c (dump_cgraph_node_set): Likewise.
26631 * lto-cgraph.c (input_node): Explicitly specify we dump uid.
26632 * lto-symtab.c (lto_cgraph_replace_node): Print symbol order instead
26634 * tree-pretty-print.c (dump_function_header): Likewise.
26635 * tree-sra.c (convert_callers_for_node): Dump in traditional format.
26636 Print symbol order instead of node uids.
26638 2013-05-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26640 * config/s390/s390.c (s390_register_move_cost): Don't impose the
26641 FPR<->GPR move cost penalty if ldgr/lgdr can be used.
26643 2013-05-15 Richard Biener <rguenther@suse.de>
26645 PR tree-optimization/57275
26646 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Fix
26647 return value for fail to do runtime alias checks for gather loads.
26649 2013-05-15 Jan Hubicka <jh@suse.cz>
26653 * lto-symtab.c (lto_symtab_symbol_p): Add external symbol;
26654 weakrefs are not external.
26655 (lto_symtab_merge_decls): Fix thinko when dealing with
26656 non-lto_symtab decls.
26657 (lto_symtab_merge_cgraph_nodes): Use lto_symtab_symbol_p.
26658 (lto_symtab_prevailing_decl): Get int sync with lto_symtab_symbol_p.
26659 * varpool.c (dump_varpool_node): Dump more flags.
26661 2013-05-15 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26663 * config/i386/i386.c (processor_alias_table): Add instruction
26664 FSGSBASE for AMD bdver3 architecture.
26666 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26668 * tree.c (warn_deprecated_use): Print file:line using locus color.
26669 * diagnostic.c (diagnostic_report_current_module): Print file:line
26670 and file:line:column using locus color.
26672 2013-05-14 Mike Stump <mikestump@comcast.net>
26674 * gdbinit.in: Add __null.
26676 2013-05-14 Mike Stump <mikestump@comcast.net>
26678 * recog.h: Rename struct recog_data to Recog_data.
26679 * recog.c: Likewise.
26680 * reload.c (can_reload_into): Likewise.
26681 * config/picochip/picochip.c: Likewise.
26683 2013-05-14 Mike Stump <mikestump@comcast.net>
26685 * web.c (union_match_dups): Also check DF_REF_REAL_LOC.
26687 2013-05-14 Steven Bosscher <steven@gcc.gnu.org>
26689 * resource.h (struct resources): Remove unch_memory member.
26690 (CLEAR_RESOURCE): Don't clear unch_memory.
26691 * resource.c (mark_referenced_resources): Don't set it.
26692 (mark_set_resources): Likewise.
26693 (mark_target_live_regs): Don't clear it.
26694 (init_resource_info): Likewise.
26695 * reorg.c (resource_conflicts_p): Don't compare it.
26696 (redundant_insn): Don't set it.
26698 * rtl.h (next_label, skip_consecutive_labels, link_cc0_insns):
26700 * emit-rtl.c (next_label): Remove unused function.
26701 (skip_consecutive_labels, link_cc0_insns): Move to ...
26702 * reorg.c (skip_consecutive_labels, link_cc0_insns): ... here, the
26703 only place where these functions are used, and make them static.
26705 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26707 * fold-const.c (fold_negate_expr): Handle vectors.
26708 (fold_truth_not_expr): Make it static.
26709 (fold_invert_truthvalue): New static function.
26710 (invert_truthvalue_loc): Handle vectors. Do not call
26711 fold_truth_not_expr directly.
26712 (fold_unary_loc) <BIT_NOT_EXPR>: Handle comparisons.
26713 <TRUTH_NOT_EXPR>: Do not cast to boolean.
26714 (fold_comparison): Handle vector constants.
26715 (fold_binary_loc) <TRUTH_XOR_EXPR>: Remove redundant code.
26716 (fold_ternary_loc) <VEC_COND_EXPR>: Adapt more COND_EXPR optimizations.
26717 * tree.h (fold_truth_not_expr): Remove declaration.
26719 2013-05-14 James Greenhalgh <james.greenhalgh@arm.com>
26721 * config/aarch64/aarch64-simd.md
26722 (aarch64_vcond_internal<mode>): Rename to...
26723 (aarch64_vcond_internal<mode><mode>): ...This, for integer modes.
26724 (aarch64_vcond_internal<VDQF_COND:mode><VDQF:mode>): ...This for
26725 float modes. Clarify all iterator modes.
26726 (vcond<mode><mode>): Use new name for vcond expanders.
26727 (vcond<v_cmp_result><mode>): Likewise.
26728 (vcondu<mode><mode>: Likewise.
26729 * config/aarch64/iterators.md (VDQF_COND): New.
26731 2013-05-14 Marc Glisse <marc.glisse@inria.fr>
26734 * fold-const.c (fold_binary_loc) <shift>: Use an unsigned
26735 variable for the shift amount. Check that we shift by non-negative
26738 2013-05-14 Chung-Lin Tang <cltang@codesourcery.com>
26741 * config/arm/arm.h (EPILOGUE_USES): Only return true
26742 for LR_REGNUM after epilogue_completed.
26744 2013-05-14 Joern Rennecke <joern.rennecke@embecosm.com>
26746 * config/avr/avr.c (avr_encode_section_info): Bail out if the type
26747 is error_mark_node.
26749 2013-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26752 * configure.ac (gcc_cv_ld_as_needed): Disable before Solaris 11
26753 and Solaris 11+/x86 with gld.
26754 * configure: Regenerate.
26756 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26758 * expmed.c (expand_shift_1): Canonicalize rotates by
26759 constant bitsize / 2 to bitsize - 1.
26760 * simplify-rtx.c (simplify_binary_operation_1) <case ROTATE,
26761 case ROTATERT>: Likewise.
26764 2013-05-10 Jakub Jelinek <jakub@redhat.com>
26766 * config/i386/i386.md (rotateinv): New code attr.
26767 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
26768 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
26769 roll $31, %eax, etc.
26771 2013-05-14 Richard Biener <rguenther@suse.de>
26773 PR middle-end/57235
26774 * tree-eh.c (sink_clobbers): Give up for successors with
26775 multiple predecessors and no virtual uses.
26777 2013-05-14 Eric Botcazou <ebotcazou@adacore.com>
26779 * config/sparc/sp64-elf.h (CPP_SUBTARGET_SPEC): Delete.
26780 * config/sparc/openbsd64.h (CPP_SUBTARGET_SPEC): Likewise.
26782 2013-05-14 Jakub Jelinek <jakub@redhat.com>
26784 PR middle-end/57251
26785 * expr.c (expand_expr_real_2) <case WIDEN_MULT_EXPR>: Handle
26786 the case when both op0 and op1 have VOIDmode.
26788 2013-05-14 Kaushik Phatak <kaushik.phatak@kpitcummins.com>
26790 * config/rl78/rl78.md(mulsi3_g13): Add additional 'nop' required
26791 in multiply-accumulate mode.
26793 2013-05-13 Guozhi Wei <carrot@google.com>
26795 * dwarf2asm.c (dw2_output_indirect_constant_1): Mark new decl STATIC.
26797 2013-05-13 Kai Tietz <ktietz@redhat.com>
26800 * config/i386/cygming.h (TARGET_PECOFF): Define as true.
26801 * config/i386/i386.h (TARGET_PECOFF): Define by default as false.
26802 (PIC_OFFSET_TABLE_REGNUM): Use TARGET_PECOFF.
26803 * config/i386/i386.c (ix86_option_override_internal): Likewise.
26804 (ix86_expand_prologue): Likewise.
26805 (ix86_expand_split_stack_prologue): Likewise.
26806 (legitimate_pic_address_disp_p): Likewise.
26807 (legitimize_pic_address): Likewise.
26808 (legitimize_tls_address): Likewise.
26809 (legitimize_pe_coff_symbol): Likewise.
26810 (output_pic_addr_const): Likewise.
26811 (construct_plt_address): Likewise.
26812 (ix86_expand_call): Likewise.
26813 (x86_output_mi_thunk): Likewise.
26814 (x86_function_profiler): Likewise.
26816 2013-05-13 Sofiane Naci <sofiane.naci@arm.com>
26818 * config/aarch64/aarch64-simd.md (aarch64_simd_mov<mode>): Group
26819 similar switch cases.
26820 (aarch64_simd_mov): Rename to aarch64_split_simd_mov. Update.
26821 (aarch64_simd_mov_to_<mode>low): Delete.
26822 (aarch64_simd_mov_to_<mode>high): Delete.
26823 (move_lo_quad_<mode>): Add w<-r alternative.
26824 (aarch64_simd_move_hi_quad_<mode>): Likewise.
26825 (aarch64_simd_mov_from_*): Update type attribute.
26826 * config/aarch64/aarch64.c (aarch64_split_simd_move): Refacror switch
26829 2013-05-13 Jan Hubicka <jh@suse.cz>
26831 * mode-switching.c (optimize_mode_switching): Set correct RTL profile.
26832 * config/i386/i386.c (ix86_compute_frame_layout,
26833 ix86_expand_epilogue, emit_i387_cw_initialization,
26834 ix86_expand_vector_move_misalign, ix86_fp_comparison_strategy,
26835 ix86_local_alignment): Fix use of size/speed predicates.
26837 2013-05-13 Jakub Jelinek <jakub@redhat.com>
26839 PR tree-optimization/45216
26840 PR tree-optimization/57157
26841 * tree-ssa-forwprop.c (simplify_rotate): Only recognize
26842 the (-Y) & (B - 1) variant if OP is |.
26843 * expmed.c (expand_shift_1): For rotations by const0_rtx just
26844 return shifted. Use (-op1) & (prec - 1) as other_amount
26845 instead of prec - op1.
26847 2013-05-13 Martin Jambor <mjambor@suse.cz>
26849 PR middle-end/42371
26850 * ipa-prop.h (IPA_UNDESCRIBED_USE): New macro.
26851 (ipa_constant_data): New type.
26852 (ipa_jump_func): Use ipa_constant_data to hold information about
26853 constant jump functions.
26854 (ipa_get_jf_constant): Adjust to jump function type changes.
26855 (ipa_get_jf_constant_rdesc): New function.
26856 (ipa_param_descriptor): New field controlled_uses.
26857 (ipa_get_controlled_uses): New function.
26858 (ipa_set_controlled_uses): Likewise.
26859 * ipa-ref.h (ipa_find_reference): Declare.
26860 * ipa-prop.c (ipa_cst_ref_desc): New type.
26861 (ipa_print_node_jump_functions_for_edge): Adjust for jump function type
26863 (ipa_set_jf_constant): Likewise. Also create reference descriptions.
26864 New parameter cs. Adjust all callers.
26865 (ipa_analyze_params_uses): Detect uncontrolled and controlled uses.
26866 (remove_described_reference): New function.
26867 (jfunc_rdesc_usable): Likewise.
26868 (try_make_edge_direct_simple_call): Decrement controlled use count,
26869 attempt to remove reference if it hits zero.
26870 (combine_controlled_uses_counters): New function.
26871 (propagate_controlled_uses): Likewise.
26872 (ipa_propagate_indirect_call_infos): Call propagate_controlled_uses.
26873 (ipa_edge_duplication_hook): Duplicate reference descriptions.
26874 (ipa_print_node_params): Print described use counter.
26875 (ipa_write_jump_function): Adjust to jump function type changes.
26876 (ipa_read_jump_function): New parameter CS, pass it to
26877 ipa_set_jf_constant. Adjust caller.
26878 (ipa_write_node_info): Stream controlled use count
26879 (ipa_read_node_info): Likewise.
26880 * cgraph.c (cgraph_mark_address_taken_node): Bail out instead of
26882 * ipa-cp.c (ipcp_discover_new_direct_edges): Decrement controlled use
26883 count. Remove cloning-added reference if it reaches zero.
26884 * ipa-ref.c (ipa_find_reference): New function.
26886 2013-05-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
26888 * config/i386/i386.c (processor_target_table): Modified default
26889 alignment values for AMD BD and BT architectures.
26891 2013-05-13 Marc Glisse <marc.glisse@inria.fr>
26893 * tree-vect-generic.c (uniform_vector_p): Move ...
26894 * tree.c (uniform_vector_p): ... here.
26895 * tree.h (uniform_vector_p): Declare it.
26896 * fold-const.c (fold_binary_loc) <shift>: Turn the second argument
26899 2013-05-13 Jakub Jelinek <jakub@redhat.com>
26901 PR tree-optimization/57230
26902 * tree-ssa-strlen.c (handle_char_store): Record length for
26903 array store from STRING_CST.
26905 PR tree-optimization/57230
26906 * tree-ssa-strlen.c (handle_char_store): Add missing integer_zerop
26909 2013-05-12 Joern Rennecke <joern.rennecke@embecosm.com>
26911 * config/epiphany/epiphany.c (epiphany_init): Check size of
26912 NUM_MODES_FOR_MODE_SWITCHING.
26913 (epiphany_expand_prologue):
26914 Remove CONFIG_REGNUM initial value handling code.
26915 (epiphany_optimize_mode_switching): Handle EPIPHANY_MSW_ENTITY_CONFIG.
26916 (epiphany_mode_needed, epiphany_mode_entry_exit): Likewise.
26917 (emit_set_fp_mode, epiphany_mode_after): Likewise.
26918 (epiphany_mode_needed) <Handle EPIPHANY_MSW_ENTITY_AND>:
26919 Don't return 1 for FP_MODE_NONE.
26920 * config/epiphany/epiphany.h (NUM_MODES_FOR_MODE_SWITCHING):
26921 Add value for EPIPHANY_MSW_ENTITY_CONFIG.
26922 (EPIPHANY_MSW_ENTITY_CONFIG, EPIPHANY_MSW_ENTITY_NUM): Define.
26923 * config/epiphany/epiphany.md (save_config): New pattern.
26925 2013-05-12 Uros Bizjak <ubizjak@gmail.com>
26927 * config/i386/i386.md (*zero_extendsidi2): Add *x->?r alternative.
26929 2013-05-10 Uros Bizjak <ubizjak@gmail.com>
26931 * config/i386/i386.md (memory): Handle sseishft1.
26932 * config/i386/sse.md (*vec_extractv4si): Remove memory attribute.
26933 (*vec_extractv2di_1): Ditto.
26935 2013-05-10 Vladimir Makarov <vmakarov@redhat.com>
26937 * lra-assigns.c (find_hard_regno_for): Add 1 to the cost of call
26940 2013-05-10 Sebastian Huber <sebastian.huber@embedded-brains.de>
26942 * config/arm/t-rtems-eabi: Remove mthumb/march=armv7 multilib.
26943 Add mthumb/march=armv7-a multilib.
26944 Add mthumb/march=armv7-r multilib.
26945 Add mthumb/march=armv7-a/mfpu=neon/mfloat-abi=hard multilib.
26947 2013-05-10 Ralf Corsépius <ralf.corsepius@rtems.org>
26949 * config/v850/t-rtems: Add more multilibs.
26951 2013-05-10 Richard Biener <rguenther@suse.de>
26953 PR tree-optimization/57214
26954 * tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling): Do
26955 not propagate from SSA names that occur in abnormal PHI nodes.
26957 2013-05-10 Marc Glisse <marc.glisse@inria.fr>
26959 * stor-layout.c (element_precision): New function.
26960 * machmode.h (element_precision): Declare it.
26961 * tree.c (build_minus_one_cst): New function.
26962 (element_precision): Likewise.
26963 * tree.h (build_minus_one_cst): Declare new function.
26964 (element_precision): Likewise.
26965 * fold-const.c (operand_equal_p): Use element_precision.
26966 (fold_binary_loc): Handle vector types.
26967 * convert.c (convert_to_integer): Use element_precision.
26968 * gimple.c (iterative_hash_canonical_type): Handle complex and vectors
26971 2013-05-10 Richard Sandiford <rdsandiford@googlemail.com>
26973 * config/mips/mips-protos.h (m16_uimm3_b, m16_simm4_1, m16_nsimm4_1)
26974 (m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4, m16_simm8_1)
26975 (m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1, m16_uimm8_4)
26976 (m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
26977 * config/mips/mips.c (m16_check_op, m16_uimm3_b, m16_simm4_1)
26978 (m16_nsimm4_1, m16_simm5_1, m16_nsimm5_1, m16_uimm5_4, m16_nuimm5_4)
26979 (m16_simm8_1, m16_nsimm8_1, m16_uimm8_1, m16_nuimm8_1, m16_uimm8_m1_1)
26980 (m16_uimm8_4, m16_nuimm8_4, m16_simm8_8, m16_nsimm8_8): Delete.
26981 * config/mips/constraints.md (Udb8, Usb5, Usb8, Usd8, Uub8, Uuw5)
26982 (Uuw8): New constraints.
26983 (Usb4): Move into alphabetical order.
26984 * config/mips/predicates.md (db8_operand, sb5_operand, sb8_operand)
26985 (sd8_operand, ub8_operand, uw8_operand): New predicates.
26986 * config/mips/mips.md (*xor<mode>3, *xor<mode>3_mips16): Name
26987 previously unnamed patterns.
26988 (*add<mode>3_mips16, *xor<mode>3_mips16, *<optab>si3_mips16)
26989 (*ashldi3_mips16, *ashrdi3_mips16, *lshrdi3_mips16)
26990 (*slt<u>_<GPR:mode><GPR2:mode>_mips16)
26991 (*sle<u>_<GPR:mode><GPR2:mode>_mips16): Use constraints instead
26992 of set_attr_alternative/if_then_else. Use extended_mips16 instead
26993 of specific lengths.
26995 2013-05-10 Jakub Jelinek <jakub@redhat.com>
26997 * config/i386/i386.md (rotateinv): New code attr.
26998 (*<rotate_insn><mode>3_1, *<rotate_insn>si3_1_zext,
26999 *<rotate_insn>qi3_1_slp): Emit rorl %eax instead of
27000 roll $31, %eax, etc.
27002 PR tree-optimization/45216
27003 PR tree-optimization/57157
27004 * tree-ssa-forwprop.c (simplify_rotate): New function.
27005 (ssa_forward_propagate_and_combine): Call it.
27007 2013-05-10 Richard Biener <rguenther@suse.de>
27009 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
27010 disable peeling when we version for aliasing.
27011 (vector_alignment_reachable_p): Honor explicit user alignment.
27012 (vect_supportable_dr_alignment): Likewise.
27013 * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Use
27014 STMT_VINFO_LOOP_PHI_EVOLUTION_PART instead of recomputing it.
27015 * tree-vect-loop.c (vect_transform_loop): First apply versioning,
27016 then peeling to arrange for the cost-model check to come first.
27018 2013-05-10 Alan Modra <amodra@gmail.com>
27020 * configure.ac (HAVE_AS_TLS): Swap powerpc64 and powerpc cases.
27021 (HAVE_LD_LARGE_TOC): Don't mention AIX in help text.
27022 * configure: Regenerate.
27024 2013-05-10 Alan Modra <amodra@gmail.com>
27027 * varasm.c (default_elf_select_section): Move !DECL_P check..
27028 (get_named_section): ..to here before calling get_section_name.
27030 (default_section_type_flags): Add DECL_P check.
27031 * config/i386/winnt.c (i386_pe_section_type_flags): Likewise.
27032 * config/rs6000/rs6000.c (rs6000_xcoff_section_type_flags): Likewise.
27034 2013-05-09 Joern Rennecke <joern.rennecke@embecosm.com>
27036 * config/epiphany/epiphany.c (epiphany_expand_prologue):
27037 When using gen_stack_adjust_str with a register offset, add a
27038 REG_FRAME_RELATED_EXPR note.
27040 2013-05-09 Uros Bizjak <ubizjak@gmail.com>
27042 * config/i386/sse.md (*vec_extractv4si_0_zext): New pattern.
27043 (*vec_extractv4si_zext_mem): Ditto.
27044 (*vec_extractv2di): Add 0->x and x->x alternatives.
27045 * config/i386/mmx.md (*vec_extractv2si_zext_mem): New pattern.
27046 * config/i386/i386.md (*zero_extendsidi2): Add *Yj->?r alternative.
27048 2013-05-09 Jason Merrill <jason@redhat.com>
27050 N3639 C++1y VLA support
27051 * gimplify.c (gimplify_vla_decl): Don't touch an existing
27054 * tree.c (build_constructor_va): New.
27055 * tree.h: Declare it.
27057 2013-05-09 Martin Jambor <mjambor@suse.cz>
27060 * gimple-fold.c (canonicalize_constructor_val): Call
27061 cgraph_get_create_real_symbol_node instead of cgraph_get_create_node.
27063 2013-05-09 Jan Hubicka <jh@suse.cz>
27064 Richard Biener <rguenther@suse.de>
27067 * symtab.c (symtab_make_decl_local): Do not add private names.
27069 2013-05-09 Jan Hubicka <jh@suse.cz>
27072 * symtab.c (insert_to_assembler_name_hash): Handle clones.
27073 (unlink_from_assembler_name_hash): Likewise.
27074 (symtab_prevail_in_asm_name_hash, symtab_register_node,
27075 symtab_unregister_node, symtab_initialize_asm_name_hash,
27076 change_decl_assembler_name): Update.
27078 2013-05-09 Sofiane Naci <sofiane.naci@arm.com>
27080 * config/aarch64/aarch64.md: New movtf split.
27081 (*movtf_aarch64): Update.
27082 (aarch64_movdi_tilow): Handle TF modes and rename to
27083 aarch64_movdi_<mode>low.
27084 (aarch64_movdi_tihigh): Handle TF modes and rename to
27085 aarch64_movdi_<mode>high
27086 (aarch64_movtihigh_di): Handle TF modes and rename to
27087 aarch64_mov<mode>high_di
27088 (aarch64_movtilow_di): Handle TF modes and rename to
27089 aarch64_mov<mode>low_di
27090 (aarch64_movtilow_tilow): Remove spurious whitespace.
27091 * config/aarch64/aarch64.c (aarch64_split_128bit_move): Handle TFmode
27093 (aarch64_print_operand): Update.
27095 2013-05-09 Alan Modra <amodra@gmail.com>
27097 * configure.ac (HAVE_AS_TLS): Enable tests for powerpcle and
27099 * configure: Regenerate.
27101 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
27103 * config/i386/mmx.md (*vec_extract* splitters): Simplify post-reload
27104 splitter preparation statements.
27105 * config/i386/sse.md (*vec_extract* splitters): Ditto.
27106 (*avx_vperm_broadcast_<mode>): Use adjust_address instead of
27109 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27111 * gimple-ssa-strength-reduction.c (count_candidates): Change
27112 return value to int.
27113 (analyze_candidates_and_replace): Change type of length to int.
27115 2013-05-08 Uros Bizjak <ubizjak@gmail.com>
27117 * config/i386/sse.md (PEXTR_MODE, PEXTR_MODEx): Remove.
27118 (*vec_extract<mode>): Use VI12_128 mode iterator.
27119 (*vec_extract<mode>_mem): Ditto.
27120 (*vec_extract*_mem splitters): Merge splitters using VI_128 mode
27123 2013-05-08 Diego Novillo <dnovillo@google.com>
27128 2012-08-17 Diego Novillo <dnovillo@google.com>
27131 * configure.ac: Add libintl.h to AC_CHECK_HEADERS list.
27132 * config.in: Regenerate.
27133 * configure: Regenerate.
27134 * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set.
27136 2013-05-08 Jan Hubicka <jh@suse.cz>
27139 * cgraph.c (cgraph_make_node_local_1): Se unique_name.
27140 * cgraph.h (symtab_node_base): Add unique_name.
27141 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
27142 input_overwrite_node, input_varpool_node): Stream unique_name.
27143 * cgraphclones.c (cgraph_create_virtual_clone,
27144 cgraph_function_versioning): Set unique_name.
27145 * ipa.c (function_and_variable_visibility): Set unique_name.
27147 2013-05-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27149 * gimple-ssa-strength-reduction.c (find_phi_def): Revert former "fix."
27150 (alloc_cand_and_find_basis): Restrict conditional candidate
27151 processing to CAND_MULTs.
27153 2013-05-08 Jan Hubicka <jh@suse.cz>
27156 lto-symtab.c (lto_symtab_symbol_p): New function.
27157 (lto_symtab_resolve_can_prevail_p, lto_symtab_resolve_symbols,
27158 lto_symtab_resolve_symbols, lto_symtab_merge_decls_2,
27159 lto_symtab_merge_decls_1, lto_symtab_merge_cgraph_nodes_1):
27160 Skip static symbols.
27162 2013-05-08 Paolo Carlini <paolo.carlini@oracle.com>
27164 PR tree-optimization/57200
27165 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
27166 Only call inform if the preceding warning_at returns true.
27168 2013-05-07 Han Shen <shenhan@google.com>
27170 * cfgexpand.c (record_or_union_type_has_array_p): New function.
27171 (expand_used_vars): Add logic handling '-fstack-protector-strong'.
27172 * common.opt (fstack-protector-strong): New option.
27173 * doc/cpp.texi (__SSP_STRONG__): New builtin "__SSP_STRONG__".
27174 * doc/invoke.texi (Optimization Options): Document
27175 "-fstack-protector-strong".
27176 * gcc.c (LINK_SSP_SPEC): Add 'fstack-protector-strong'.
27178 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
27180 * config/mips/mips.c (mips_machine_reorg2): Return 0.
27182 2013-05-07 Vladimir Makarov <vmakarov@redhat.com>
27184 * ira.c (update_equiv_regs): Add insn having equiv memory even if
27185 it is not lhs of the insn.
27186 (setup_reg_equiv): Remove insn having equiv memory which it is not
27188 * lra-constraints.c (process_address): Try to improve generation
27189 code for address base + disp.
27190 (lra_constraints): Make correct the code for checking insn setting
27191 up backward equivalence. Remove insn only if it is in the init
27193 * lra-eliminations.c (update_reg_eliminate): Change return value.
27194 (lra_eliminate): Use the result.
27196 2013-05-07 Uros Bizjak <ubizjak@gmail.com>
27198 * config/i386/sse.md (ssescalarnummask): New mode attribute.
27199 (PEXTR_MODE, PEXTR_MODEx): New mode iterators.
27200 (*vec_extract<mode>): Merge from *sse4_1_pextrb_memory and
27201 *sse4_1_pextrw_memory using PEXTR_MODE mode iterator. Handle
27202 register target operands.
27203 (*vec_extractv8hi_sse2): New pattern.
27204 (*vec_extractv16qi_zext): Rename from *sse4_1_pextrb_<mode>.
27205 (*vec_extractv8hi_zext): Rename from *sse2_pextrw_<mode>.
27206 (*vec_extract<mode>_mem): New insn and split pattern.
27208 2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
27210 * config/arm/arm.c (arm_asan_shadow_offset): New function.
27211 (TARGET_ASAN_SHADOW_OFFSET): Define.
27212 * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
27213 (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
27215 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27217 * gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
27218 (incr_vec_index): Return -1 if increment not found.
27219 (create_add_on_incoming_edge): Assert if increment not found.
27220 (record_increment): Limit number of increments recorded.
27221 (all_phi_incrs_profitable): Return false if an increment not found.
27222 (replace_profitable_candidates): Don't process increments that were
27224 (analyze_candidates_and_replace): Limit size of incr_vec.
27226 2013-05-07 Richard Biener <rguenther@suse.de>
27228 * calls.c (special_function_p): setjmp-like functions are leaf.
27229 * builtins.def (BUILT_IN_SETJMP): setjmp is leaf.
27230 * tree-inline.c (update_ssa_across_abnormal_edges): Remove assert.
27232 2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
27234 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): call splitter.
27235 (aarch64_simd_mov<mode>): New expander.
27236 (aarch64_simd_mov_to_<mode>low): New instruction pattern.
27237 (aarch64_simd_mov_to_<mode>high): Likewise.
27238 (aarch64_simd_mov_from_<mode>low): Likewise.
27239 (aarch64_simd_mov_from_<mode>high): Likewise.
27240 (aarch64_dup_lane<mode>): Update.
27241 (aarch64_dup_lanedi): New instruction pattern.
27242 * config/aarch64/aarch64-protos.h (aarch64_split_simd_move): New prototype.
27243 * config/aarch64/aarch64.c (aarch64_split_simd_move): New function.
27245 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27247 * gimple-ssa-strength-reduction.c (lazy_create_slsr_reg): Remove.
27248 (replace_mult_candidate): Remove unnecessary argument; remove
27249 unnecessary parameter from call to introduce_cast_before_cand.
27250 (replace_unconditional_candidate): Remove unnecessary parameter
27251 from call to replace_mult_candidate.
27252 (replace_conditional_candidate): Likewise.
27253 (insert_initializers): Use make_temp_ssa_name.
27254 (introduce_cast_before_cand): Remove unnecessary argument; use
27255 make_temp_ssa_name.
27256 (replace_one_candidate): Remove unnecessary argument; remove
27257 unnecessary parameter from calls to introduce_cast_before_cand.
27258 (replace_profitable_candidates): Remove unnecessary parameters
27259 from calls to replace_one_candidate.
27261 2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27263 * gimple-ssa-strength-reduction.c (find_phi_def): Don't record a
27264 phi def as possibly hiding a basis for a CAND_ADD whose operands
27265 have been commuted in the analysis.
27266 (alloc_cand_and_find_basis): Add parms to call to find_phi_def.
27268 2013-05-07 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
27270 * config/aarch64/aarch64.md
27271 (cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): Restrict the
27272 shift value between 0-4.
27274 2013-05-07 Richard Biener <rguenther@suse.de>
27276 * double-int.h (rshift): New overload.
27277 * double-int.c (rshift): New function.
27278 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Optimize.
27279 (create_reference_ops_from_ref): Remove.
27280 (vn_reference_insert): Use shared ops for constructing the
27281 reference and copy it.
27283 2013-05-07 Richard Biener <rguenther@suse.de>
27285 PR middle-end/57190
27286 * tree-eh.c (sink_clobbers): Properly propagate
27287 SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
27289 2013-05-07 Jakub Jelinek <jakub@redhat.com>
27291 PR tree-optimization/57149
27292 * tree-ssa-uninit.c (uninit_undefined_value_p): New inline.
27293 (can_skip_redundant_opnd, compute_uninit_opnds_pos,
27294 collect_phi_def_edges, execute_late_warn_uninitialized): Use
27295 uninit_undefined_value_p instead of ssa_undefined_value_p.
27298 * expr.c (expand_expr_addr_expr_1): Handle COMPOUND_LITERAL_EXPR
27299 for modifier == EXPAND_INITIALIZER.
27301 2013-05-07 Anton Blanchard <anton@samba.org>
27303 * configure.ac (HAVE_LD_LARGE_TOC): Use correct linker emulation
27304 for powerpc64 little endian.
27305 * configure: Regenerate.
27307 2013-05-06 Graham Stott <grahams@btinternet.com>
27309 * expmed.c (init_expmed_rtl): Remove unused fields reg_fld, plus_fld,
27310 mult_fld, sdiv_fld1, udiv_fld1, sdiv_32_fld1, smod_32_fld1,
27311 wide_mult_fld1, wide_lshr_fld1, shift_fld1, shift_mult_fld1,
27312 shift_add_fld1, shift_sub0_fld1, shift_sub1_fld1.
27314 2013-05-06 Graham Stott <grahams@btinternet.com>
27316 * gensupport.c (add_predicate_code): Also exclude SCRATCH from rtx
27317 codes which allow non-lvalues.
27319 2013-05-06 Marc Glisse <marc.glisse@inria.fr>
27321 * tree.c (integer_all_onesp) <COMPLEX_CST>: Test that both
27322 components are all 1s.
27323 (integer_minus_onep): New function.
27324 * tree.h (integer_minus_onep): Declare it.
27325 * fold-const.c (fold_binary_loc) <MULT_EXPR>: Test
27326 integer_minus_onep instead of integer_all_onesp.
27328 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27331 * config/sh/sh.md (*cmp_div0s_0, *cmp_div0s_1, *movsicc_div0s): Add
27332 variations of these patterns.
27334 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
27336 * config/i386/i386.md (isa): Add x64_sse4 member.
27337 (enabled): Handle x64_sse4.
27338 (*movdi_internal): Add *x->?r alternative to emit pextrq $0,%xmm,%reg
27339 instruction for 64bit SSE4_1 targets. Update insn attributes.
27340 (*movsi_internal): Add *x->?r alternative to emit pextrd $0,%xmm,%reg
27341 instruction for SSE4_1 targets. Update insn attributes.
27342 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
27343 with *sse4_1_pextrd and *sse4_1_pextrq having const_0 selector.
27344 (*vec_extractv2di_1): Merge with *sse4_1_pextrq having
27346 (*vec_extractv4si): Rename from *sse4_1_pextrd.
27347 (*vec_extractv4si_zext): Rename from *sse4_1_pextrd_zext.
27348 (*vec_extract<ssevecmodelower>_0 splitters): Merge splitters together.
27350 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27353 * config/sh/sh.md (tstsi_t_zero_extract_eq): Use QIHISIDI mode iterator.
27355 2013-05-06 Maxim Kuznetsov <maks.kuznetsov@gmail.com>
27357 * final.c (do_assembler_dialects): Don't handle curly braces and
27358 vertical bar escaped by % as dialect delimiters.
27359 (output_asm_insn): Print curly braces and vertical bar if escaped
27360 by % and ASSEMBLER_DIALECT defined.
27361 * doc/tm.texi.in (ASSEMBLER_DIALECT): Document new standard escapes.
27362 * doc/tm.texi: Regenerated.
27364 2013-05-06 Steven Bosscher <steven@gcc.gnu.org>
27366 * config/mips/mips.c: Include tree-pass.h.
27367 (mips_reorg): Split in pre- and post-dbr_schedule parts.
27368 (mips_machine_reorg2): Move mips_reorg post-dbr_schedule parts here.
27369 (pass_mips_machine_reorg2): New machine specific pass.
27370 (insert_pass_mips_machine_reorg2): New pass plugin definition.
27371 (mips_option_override): Register the new pass.
27372 * rtl.h (cleanup_barriers): Remove prototype.
27373 (dbr_schedule): Likewise.
27374 * jump.c (cleanup_barriers): Make static.
27375 * reorg.c (dbr_schedule): Likewise.
27377 2013-05-06 Richard Biener <rguenther@suse.de>
27379 PR tree-optimization/57185
27380 * tree-parloops.c (add_field_for_reduction): Handle anonymous
27381 SSA names properly.
27383 2013-05-06 Uros Bizjak <ubizjak@gmail.com>
27386 * config/i386/i386.c (add_parameter_dependencies): Add dependence
27387 between "first_arg" and "insn", not "last" and "insn".
27389 2013-05-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27391 * gimple-ssa-strength-reduction.c (slsr_process_phi): Re-enable.
27392 (find_candidates_in_block): Re-enable slsr_process_phi.
27393 (create_phi_basis): Fix double counting of candidate adjustment.
27395 2013-05-06 Richard Biener <rguenther@suse.de>
27397 PR middle-end/57147
27398 * tree-cfg.c (gimple_purge_dead_abnormal_call_edges): If
27399 the edge is also fallthru, preserve it and just clear the
27401 * tree-cfgcleanup.c (remove_fallthru_edge): If the edge is
27402 also complex, preserve that and just clear the fallthru flag.
27403 * tree-inline.c (update_ssa_across_abnormal_edges): Also
27404 update virtual operands.
27406 2013-05-06 Alan Modra <amodra@gmail.com>
27408 * config/rs6000/linux.h (DEFAULT_ASM_ENDIAN): Define.
27409 (LINK_OS_LINUX_EMUL): Use ENDIAN_SELECT.
27410 * config/rs6000/linux64.h (DEFAULT_ASM_ENDIAN): Define.
27411 * config/rs6000/sysv4le.h (DEFAULT_ASM_ENDIAN): Define.
27412 (LINK_TARGET_SPEC): Use ENDIAN_SELECT.
27413 * config/rs6000/sysv4.h (DEFAULT_ASM_ENDIAN): Define as -mbig.
27415 2013-05-06 Alan Modra <amodra@gmail.com>
27417 * config/rs6000/sysv4.h (ENDIAN_SELECT): Define, extracted from
27418 (ASM_SPEC): ..here. Emit DEFAULT_ASM_ENDIAN too.
27419 (DEFAULT_ASM_ENDIAN): Define.
27420 (CC1_SPEC, LINK_TARGET_SPEC): Use ENDIAN_SELECT.
27421 * config/rs6000/linux64.h (ASM_SPEC32): Remove endian options.
27422 Update -K PIC clause from sysv4.h.
27423 (ASM_SPEC_COMMON): Use ENDIAN_SELECT.
27424 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Likewise.
27426 2013-05-06 Alan Modra <amodra@gmail.com>
27428 * config/rs6000/rs6000.md (bswapdi 2nd splitter): Don't swap words
27429 twice for little-endian.
27430 (ashrdi3_no_power, ashrdi3): Support little-endian.
27432 2013-05-06 Oleg Endo <olegendo@gcc.gnu.org>
27435 * config/sh/sh.c (sh_rtx_costs): Handle SMIN and SMAX cases.
27436 * config/sh/sh.md (*clips, uminsi3, *clipu, clipu_one): New insns and
27438 * config/sh/iterators.md (SMIN_SMAX): New code iterator.
27439 * config/sh/predicates.md (arith_reg_or_0_or_1_operand,
27440 clips_min_const_int, clips_max_const_int, clipu_max_const_int):
27443 2013-05-05 Steven Bosscher <steven@gcc.gnu.org>
27444 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27446 * config.gcc (hppa*-*-*): Remove MASK_BIG_SWITCH from CPU default.
27447 * config/pa/pa.opt: Make mbig-switch a no-op.
27448 * config/pa/pa.h (TARGET_DEFAULT): Remove MASK_BIG_SWITCH.
27449 (CASE_VECTOR_MODE): Always return SImode.
27450 (ASM_OUTPUT_ADDR_VEC_ELT, ASM_OUTPUT_ADDR_DIFF_ELT): Remove code
27451 for the !TARGET_BIG_SWITCH case.
27452 * config/pa/pa-linux.h: Likewise.
27453 * config/pa/pa-openbsd.h: Likewise.
27454 * config/pa/pa-hpux.h: Define TARGET_DEFAULT to 0.
27455 * config/pa/pa.md (short_jump): Remove define_insn.
27456 (casesi): Remove code for the !TARGET_BIG_SWITCH case.
27457 (casesi0): Remove define_insn.
27458 (type): Remove btable_branch.
27459 (pa_combine_type): Likewise.
27460 (in_nullified_branch_delay): Likewise.
27461 (in_call_delay): Likewise.
27462 (define_delay): Likewise.
27463 (define_insn_reservation "Z3"): Likewise.
27464 (define_insn_reservation "Z4"): Likewise.
27465 * config/pa/pa.c (pa_reorg): Remove code for !TARGET_BIG_SWITCH.
27466 (pa_adjust_insn_length): Remove adjustment for btable branches.
27467 * doc/invoke.texi (HPPA Options): Delete documentation for mbig-switch
27470 2013-05-05 Uros Bizjak <ubizjak@gmail.com>
27472 * config/i386/sse.md (*vec_extract<ssevecmodelower>_0): Merge
27473 from sse2_stored and *sse2_storeq_rex64 using SWI48 mode iterator.
27474 Add m->r,x alternatives.
27475 (*vec_extract<ssevecmodelower>_0 splitters): Merge V2DI and V4SI
27476 splitters using SWI48x mode iterator.
27477 (*vec_extract_v2di_0_sse): Rename from *sse2_storeq. Disable for
27478 TARGET_64BIT. Add m->x alternative.
27479 (*vec_extractv4si_mem): Rename from *vec_ext_v4si_mem.
27480 Add o->x alternative. Enable for TARGET_SSE.
27481 (sse_storeq): Remove expander.
27482 (*vec_extractv2di_1): Enable for TARGET_SSE. Split alternatives
27483 with memory input operand.
27484 (*vec_extractv2di_1 splitter): New.
27485 (*vec_extractv4sf_mem): Rename from *vec_extract_v4sf_mem.
27486 * config/i386/i386.md (ssevecmodelower): New mode attribute.
27488 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
27490 * config/rs6000/rs6000.c (INT_P): Reformat. Delete obsolete comment.
27491 (INT_LOWPART): Delete.
27492 (extract_MB): Adjust.
27493 (extract_ME): Adjust.
27494 (print_operand): Adjust.
27496 2013-05-04 Segher Boessenkool <segher@kernel.crashing.org>
27498 * config/rs6000/predicates.md (reg_or_add_cint_operand,
27499 reg_or_sub_cint_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
27500 (reg_or_logical_cint_operand, easy_fp_constant,
27501 logical_const_operand): Delete "CONST_DOUBLE" case.
27502 * config/rs6000/rs6000.c (num_insns_constant_wide): Delete
27503 "HOST_BITS_PER_WIDE_INT == 64" test.
27504 (num_insns_constant): Ditto. Delete CONST_DOUBLE DImode/VOIDmode case.
27505 (build_mask64_2_operands): Delete "HOST_BITS_PER_WIDE_INT >= 64" test.
27506 (rs6000_emit_set_const): Delete CONST_DOUBLE case.
27507 (rs6000_emit_set_long_const): Delete "HOST_BITS_PER_WIDE_INT >= 64"
27509 (includes_rldic_lshift_p, includes_rldicr_lshift_p): Delete
27510 CONST_DOUBLE DImode/VOIDmode case.
27511 (INT_P, INT_LOWPART): Delete CONST_DOUBLE case.
27512 (print_operand): Delete "HOST_BITS_PER_WIDE_INT == 32" case. Delete
27513 CONST_DOUBLE VOIDmode case.
27514 (output_toc): Delete "HOST_BITS_PER_WIDE_INT == 32" case.
27515 (rs6000_rtx_costs): Delete CONST_DOUBLE DImode/VOIDmode case.
27516 * config/rs6000/rs6000.md (iordi3, xordi3, splitter for these):
27517 Delete CONST_DOUBLE case.
27518 (splitters for mov FMOVE64 const_double): Delete
27519 "HOST_BITS_PER_WIDE_INT == 32" case. Delete
27520 "HOST_BITS_PER_WIDE_INT >= 64" test.
27521 (splitter for mov DI const_int): Delete "HOST_BITS_PER_WIDE_INT == 32"
27523 (mov DI const_double): Delete.
27525 2013-05-04 Jakub Jelinek <jakub@redhat.com>
27527 * combine.c (combine_simplify_rtx) <case SUBREG>: If nonzero_bits
27528 on op shows all bits zero in mode of a lowpart subreg, return zero.
27530 2013-05-03 Michael Meissner <meissner@linux.vnet.ibm.com>
27533 * config/rs6000/rs6000.h (HARD_REGNO_CALLER_SAVE_MODE): Use DFmode
27534 to save TFmode registers and DImode to save TImode registers for
27535 caller save operations.
27536 (HARD_REGNO_CALL_PART_CLOBBERED): TFmode and TDmode do not need to
27537 mark being partially clobbered since they only use the first
27540 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): TFmode
27541 and TDmode only use the upper 64-bits of each VSX register.
27543 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27545 * gimple-ssa-strength-reduction.c (slsr_process_phi): Disable.
27546 (find_candidates_in_block): Disable slsr_process_phi.
27548 2013-05-03 Guozhi Wei <carrot@google.com>
27550 * coverage.c (coverage_obj_init): Move the construction of gcov
27552 (build_init_ctor): ... here.
27554 2013-05-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27556 * gimple-ssa-strength-reduction.c (cand_kind): Add CAND_PHI.
27557 (slsr_cand_d): Redefine def_phi.
27558 (stride_status, phi_adjust_status, count_phis_status): New enums.
27559 (find_phi_def): New.
27560 (find_basis_for_base_expr): New.
27561 (find_basis_for_candidate): Handle hidden bases.
27562 (alloc_cand_and_find_basis): Handle phi candidates.
27563 (slsr_process_phi): New.
27564 (create_mul_ssa_cand): Exclude phi base candidates; use integer_onep.
27565 (create_mul_imm_cand): Likewise.
27566 (create_add_ssa_cand): Exclude phi base candidates.
27567 (create_add_imm_cand): Likewise.
27568 (slsr_process_cast): Likewise.
27569 (slsr_process_copy): Likewise.
27570 (find_candidates_in_block): Handle phi candidates.
27571 (dump_candidate): Likewise.
27572 (unconditional_cands): Delete.
27573 (unconditional_cands_with_known_stride_p): Delete.
27574 (phi_dependent_cand_p): New.
27575 (cand_increment): Handle phi-dependent candidates.
27576 (replace_dependent): Delete.
27577 (replace_mult_candidate): New.
27578 (replace_unconditional_candidate): New.
27579 (incr_vec_index): Move to avoid forward reference.
27580 (create_add_on_incoming_edge): New.
27581 (create_phi_basis): New.
27582 (replace_dependents): Delete.
27583 (replace_conditional_candidate): New.
27584 (phi_add_costs): New.
27585 (replace_uncond_cands_and_profitable_phis): New.
27586 (record_increment): Handle phi adjustments.
27587 (record_phi_increments): New.
27588 (record_increments): Handle phi adjustments.
27589 (phi_incr_cost): New.
27590 (lowest_cost_path): Handle phis.
27591 (total_savings): Likewise.
27592 (analyze_increments): Likewise.
27593 (ncd_with_phi): New.
27594 (ncd_of_cand_and_phis): New.
27595 (nearest_common_dominator_for_cands): Handle phi increments.
27596 (all_phi_incrs_profitable): New.
27597 (replace_profitable_candidates): Handle phi-dependent candidates.
27598 (analyze_candidates_and_replace): Likewise.
27600 2013-05-03 Teresa Johnson <tejohnson@google.com>
27603 * sched-rgn.c (compute_dom_prob_ps): Ensure accumulated probabilities
27604 do not exceed REG_BR_PROB_BASE.
27606 2013-05-03 Jeff Law <law@redhat.com>
27608 PR tree-optimization/57144
27609 * tree-vrp.c (simplify_cond_using_ranges): Verify the constant
27610 operand of the condition will bit into the new type when eliminating
27611 a cast feeding a condition.
27613 2013-05-03 Jakub Jelinek <jakub@redhat.com>
27615 PR rtl-optimization/57130
27616 * combine.c (make_compound_operation) <case SUBREG>: Pass SET instead
27617 of COMPARE as in_code to the recursive call if needed.
27619 2013-05-03 Uros Bizjak <ubizjak@gmail.com>
27621 * config/i386/i386.md (isa): Add x64_sse4_noavx and x64_avx members.
27622 (enabled): Handle new members.
27623 * config/i386/sse.md (*vec_concatv2si): Merge from
27624 *vec_concatv2si_sse2 and vec_concatv2si_sse.
27625 (vec_concatv2di): Merge with *vec_concatv2di_rex64.
27627 2013-05-03 Joern Rennecke <joern.rennecke@embecosm.com>
27629 PR tree-optimization/57027
27630 * tree-ssa-math-opts.c (convert_mult_to_fma): When checking
27631 for fnms opportunity, check we got the prerequisite kind
27632 of tree / gimple before using accessor functions.
27634 2013-05-03 Richard Biener <rguenther@suse.de>
27636 * double-int.h (lshift): New overload without precision
27637 and arith argument.
27638 (operator *=, operator +=, operator -=): Move ...
27639 * double-int.c (operator *=, operator +=, operator -=): ... here
27640 and implement more efficiently.
27641 (mul_double_with_sign): Remove.
27642 (lshift_double): Adjust to take unsinged shift argument, push
27643 dispatching code to callers.
27644 (mul_double_wide_with_sign): Add early out for callers that
27645 are not interested in high parts or overflow.
27646 (lshift): New function.
27647 (lshift, rshift, alshift, arshift, llshift, lrshift): Add
27648 dispatch code here.
27649 (lrotate, rrotate): Use logical shifts.
27650 * expr.c (get_inner_reference): Use lshift.
27651 * fixed-value.c (do_fixed_divide): Likewise.
27652 * tree-dfa.c (get_ref_base_and_extent): Likewise.
27653 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
27654 (indirect_refs_may_alias_p): Likewise.
27655 (stmt_kills_ref_p_1): Likewise.
27657 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27659 * config/aarch64/aarch64-simd.md (simd_fabd): Correct the description.
27661 2013-05-03 Vidya Praveen <vidyapraveen@arm.com>
27663 * config/aarch64/aarch64-simd.md (*fabd_scalar<mode>3): Support
27664 scalar form of FABD instruction.
27666 2013-05-02 Vladimir Makarov <vmakarov@redhat.com>
27668 * lra-constraints.c (process_alt_operands): Add checking alt
27669 number to choose the best alternative.
27671 2013-05-02 Richard Biener <rguenther@suse.de>
27673 * tree-eh.c (cleanup_empty_eh_merge_phis): Remove rename_virts
27674 bitmap and its handling.
27675 (pass_cleanup_eh): Set todo_flags_finish to TODO_verify_ssa.
27677 2013-05-02 Richard Biener <rguenther@suse.de>
27679 PR middle-end/57140
27680 * tree-inline.c (copy_loops): Properly handle removed loops.
27681 (copy_cfg_body): Mark destination loops for fixup if source
27682 loops needed fixup.
27684 2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
27687 * config/arm/arm.c (arm_expand_epilogue): Check really_return before
27688 generating simple_return for naked functions.
27690 2013-05-02 Martin Jambor <mjambor@suse.cz>
27692 PR middle-end/56988
27693 * ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
27694 * ipa-cp.c (ipa_get_indirect_edge_target_1): Also check that by_ref
27696 (find_aggregate_values_for_callers_subset): Fill in the by_ref flag of
27697 ipa_agg_replacement_value structures.
27698 (known_aggs_to_agg_replacement_list): Likewise.
27699 * ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
27700 (read_agg_replacement_chain): Likewise.
27701 (ipcp_transform_function): Also check that by_ref flags match.
27703 2013-05-02 Richard Biener <rguenther@suse.de>
27705 * graphds.h (struct graph): Add obstack member.
27706 * graphds.c (new_graph): Initialize obstack and allocate
27708 (add_edge): Allocate edge from the obstack.
27709 (free_graph): Free the obstack instead of all edges and vertices.
27711 2013-05-02 Teresa Johnson <tejohnson@google.com>
27713 * loop-unswitch.c (unswitch_loop): Use helper routines with rounding
27715 * cfg.c (update_bb_profile_for_threading): Ditto.
27716 * tree-inline.c (copy_bb): Ditto.
27717 (copy_edges_for_bb): Ditto.
27718 (initialize_cfun): Ditto.
27719 (copy_cfg_body): Ditto.
27720 (expand_call_inline): Ditto.
27721 * ipa-inline-analysis.c (estimate_edge_size_and_time): Ditto.
27722 (estimate_node_size_and_time): Ditto.
27723 (inline_merge_summary): Ditto.
27724 * cgraphclones.c (cgraph_clone_edge): Ditto.
27725 (cgraph_clone_node): Ditto.
27726 * sched-rgn.c (compute_dom_prob_ps): Ditto.
27727 (compute_trg_info): Ditto.
27729 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27731 * config/aarch64/aarch64.md (movsi_aarch64): Only allow to/from
27732 S reg when fp attribute set.
27733 (movdi_aarch64): Only allow to/from D reg when fp attribute set.
27735 2013-05-02 Ian Bolton <ian.bolton@arm.com>
27737 * config/aarch64/aarch64.md (*and_one_cmpl<mode>3_compare0):
27739 (*and_one_cmplsi3_compare0_uxtw): Likewise.
27740 (*and_one_cmpl_<SHIFT:optab><mode>3_compare0): Likewise.
27741 (*and_one_cmpl_<SHIFT:optab>si3_compare0_uxtw): Likewise.
27743 2013-05-02 Richard Biener <rguenther@suse.de>
27745 * tree-scalar-evolution.c (scev_info_hasher): Remove.
27746 (struct instantiate_cache_entry): New type.
27747 (struct instantiate_cache_entry_hasher): New hashtable descriptor.
27748 (struct instantiate_cache_type): New type.
27749 (set_instantiated_value, get_instantiated_value): Remove.
27750 (get_instantiated_value_entry): New function.
27751 (instantiate_scev_name): Use the new cache and adjust.
27752 (instantiate_scev_poly): Adjust.
27753 (instantiate_scev_binary): Likewise.
27754 (instantiate_array_ref): Likewise.
27755 (instantiate_scev_convert): Likewise.
27756 (instantiate_scev_not): Likewise.
27757 (instantiate_scev_3): Likewise.
27758 (instantiate_scev_2): Likewise.
27759 (instantiate_scev_r): Likewise.
27760 (instantiate_scev): Likewise.
27761 (resolve_mixers): Likewise.
27763 2013-05-01 Vladimir Makarov <vmakarov@redhat.com>
27766 * lra-constraints.c (best_small_class_operands_num): Remove.
27767 (process_alt_operands): Remove small_class_operands_num. Take
27768 small classes operands into losers and only if the operand is not
27769 matched. Modify debugging output.
27770 (curr_insn_transform): Remove best_small_class_operands_num.
27773 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27775 * config/aarch64/aarch64-builtins.c
27776 (aarch64_gimple_fold_builtin.c): Fold more modes for reduc_splus_.
27777 * config/aarch64/aarch64-simd-builtins.def
27778 (reduc_splus_): Add new modes.
27779 (reduc_uplus_): New.
27780 * config/aarch64/aarch64-simd.md (aarch64_addvv4sf): Remove.
27781 (reduc_uplus_v4sf): Likewise.
27782 (reduc_splus_v4sf): Likewise.
27783 (aarch64_addv<mode>): Likewise.
27784 (reduc_uplus_<mode>): Likewise.
27785 (reduc_splus_<mode>): Likewise.
27786 (aarch64_addvv2di): Likewise.
27787 (reduc_uplus_v2di): Likewise.
27788 (reduc_splus_v2di): Likewise.
27789 (aarch64_addvv2si): Likewise.
27790 (reduc_uplus_v2si): Likewise.
27791 (reduc_splus_v2si): Likewise.
27792 (reduc_<sur>plus_<mode>): New.
27793 (reduc_<sur>plus_v2di): Likewise.
27794 (reduc_<sur>plus_v2si): Likewise.
27795 (reduc_<sur>plus_v4sf): Likewise.
27796 (aarch64_addpv4sf): Likewise.
27797 * config/aarch64/arm_neon.h
27798 (vaddv<q>_<s,u,f><8, 16, 32, 64): Rewrite using builtins.
27799 * config/aarch64/iterators.md (unspec): Remove UNSPEC_ADDV,
27800 add UNSPEC_SADDV, UNSPEC_UADDV.
27802 (sur): Add UNSPEC_SADDV, UNSPEC_UADDV.
27804 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27806 * config/aarch64/arm_neon.h
27807 (v<max,min><nm><q><v>_<sfu><8, 16, 32, 64>): Rewrite using builtins.
27809 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27811 * config/aarch64/aarch64-builtins
27812 (aarch64_gimple_fold_builtin): Fold reduc_<su><maxmin>_ builtins.
27814 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27816 * config/aarch64/aarch64-simd-builtins.def
27817 (reduc_smax_): New.
27818 (reduc_smin_): Likewise.
27819 (reduc_umax_): Likewise.
27820 (reduc_umin_): Likewise.
27821 (reduc_smax_nan_): Likewise.
27822 (reduc_smin_nan_): Likewise.
27825 (smax): Update for V2SF, V4SF and V2DF modes.
27828 (smin_nan): Likewise.
27829 * config/aarch64/aarch64-simd.md (<maxmin><mode>3): Rename to...
27830 (<su><maxmin><mode>3): ...This, refactor.
27831 (s<maxmin><mode>3): New.
27832 (<maxmin_uns><mode>3): Likewise.
27833 (reduc_<maxmin_uns>_<mode>): Refactor.
27834 (reduc_<maxmin_uns>_v4sf): Likewise.
27835 (reduc_<maxmin_uns>_v2si): Likewise.
27836 (aarch64_<fmaxmin><mode>: Remove.
27837 * config/aarch64/arm_neon.h (vmax<q>_f<32,64>): Rewrite to use
27839 (vmin<q>_f<32,64>): Likewise.
27840 * config/iterators.md (unspec): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
27842 (su): Add mappings for smax, smin, umax, umin.
27844 (FMAXMINV): Add UNSPEC_FMAXNMV, UNSPEC_FMINNMV.
27845 (FMAXMIN): Rename as...
27846 (FMAXMIN_UNS): ...This.
27848 (fmaxminv): Likewise.
27849 (fmaxmin): Likewise.
27851 (maxmin_uns_op): Likewise.
27853 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27855 * config/aarch64/arm_neon.h
27856 (vac<ge, gt><sd>_f<32, 64>): Rename to...
27857 (vca<ge, gt><sd>_f<32, 64>): ...this, reimpliment in C.
27858 (vca<ge, gt, lt, le><q>_f<32, 64>): Reimpliment in C.
27860 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27862 * config/aarch64/aarch64-simd.md (*aarch64_fac<optab><mode>): New.
27863 * config/aarch64/iterators.md (FAC_COMPARISONS): New.
27865 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27867 * config/aarch64/aarch64-simd.md
27868 (vcond<mode>_internal): Handle special cases for constant masks.
27869 (vcond<mode><mode>): Allow nonmemory_operands for outcome vectors.
27870 (vcondu<mode><mode>): Likewise.
27871 (vcond<v_cmp_result><mode>): New.
27873 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27875 * config/aarch64/aarch64-builtins.c (BUILTIN_VALLDI): Define.
27876 (aarch64_fold_builtin): Add folding for cm<eq,ge,gt,tst>.
27877 * config/aarch64/aarch64-simd-builtins.def
27878 (cmeq): Update to BUILTIN_VALLDI.
27883 * config/aarch64/arm_neon.h
27884 (vc<eq, lt, le, gt, ge, tst><z><qsd>_<fpsu><8,16,32,64>): Remap
27885 to builtins or C as appropriate.
27887 2013-05-01 James Greenhalgh <james.greenhalgh@arm.com>
27889 * config/aarch64/aarch64-simd-builtins.def (cmhs): Rename to...
27891 (cmhi): Rename to...
27893 * config/aarch64/aarch64-simd.md
27894 (simd_mode): Add SF.
27895 (aarch64_vcond_internal): Use new names for unsigned comparison insns.
27896 (aarch64_cm<optab><mode>): Rewrite to not use UNSPECs.
27897 * config/aarch64/aarch64.md (*cstore<mode>_neg): Rename to...
27898 (cstore<mode>_neg): ...This.
27899 * config/aarch64/iterators.md
27901 (unspec): Remove UNSPEC_CM<EQ, LE, LT, GE, GT, HS, HI, TST>.
27902 (COMPARISONS): New.
27903 (UCOMPARISONS): Likewise.
27904 (optab): Add missing comparisons.
27910 (VCMP_S): Likewise.
27911 (VCMP_U): Likewise.
27912 (V_cmp_result): Add DF, SF modes.
27913 (v_cmp_result): Likewise.
27915 (vmtype): Likewise.
27916 * config/aarch64/predicates.md (aarch64_reg_or_fp_zero): New.
27918 2013-05-01 Greta Yorsh <Greta.Yorsh@arm.com>
27920 * config/arm/thumb2.md (thumb2_smaxsi3,thumb2_sminsi3): Convert
27921 define_insn to define_insn_and_split.
27922 (thumb32_umaxsi3,thumb2_uminsi3): Likewise.
27923 (thumb2_negdi2,thumb2_abssi2,thumb2_neg_abssi2): Likewise.
27924 (thumb2_mov_scc,thumb2_mov_negscc,thumb2_mov_notscc): Likewise.
27925 (thumb2_movsicc_insn,thumb2_and_scc,thumb2_ior_scc): Likewise.
27926 (thumb2_negscc): Likewise.
27928 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
27930 * config/arm/thumb2.md (thumb2_incscc, thumb2_decscc): Delete.
27932 2013-04-30 Greta Yorsh <Greta.Yorsh@arm.com>
27934 * config/arm/thumb2.md: Remove trailing whitespaces.
27936 2013-04-30 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27938 * explow.c (plus_constant): Pass "mode" to immed_double_int_const.
27939 Use gen_int_mode rather than GEN_INT.
27941 2013-04-30 H.J. Lu <hongjiu.lu@intel.com>
27943 * value-prof.c (stream_in_histogram_value): Remove the strayed
27946 2013-04-30 Richard Biener <rguenther@suse.de>
27948 PR middle-end/57122
27949 * cfghooks.c (split_edge): Properly check for the loop latch edge.
27951 2013-04-30 Richard Biener <rguenther@suse.de>
27953 PR middle-end/57107
27954 * tree-eh.c (sink_clobbers): Preserve virtual SSA form.
27956 2013-04-30 Andrey Belevantsev <abel@ispras.ru>
27958 PR rtl-optimization/56957
27959 PR rtl-optimization/57105
27960 * sel-sched.c (move_op_orig_expr_found): Remove insn_emitted
27961 variable. Use just INSN_UID for determining whether an insn
27962 should be only disconnected from the insn stream.
27963 * sel-sched-ir.h (EXPR_WAS_CHANGED): Remove.
27965 2013-04-30 Jakub Jelinek <jakub@redhat.com>
27967 PR tree-optimization/57104
27968 * tsan.c (instrument_expr): Don't instrument accesses to
27969 DECL_HARD_REGISTER VAR_DECLs.
27971 2013-04-30 Richard Biener <rguenther@suse.de>
27973 * function.h (loops_for_fn): New inline function.
27974 (set_loops_for_fn): Likewise.
27975 * cfgloop.h (place_new_loop): Add struct function parameter.
27976 (get_loop): Likewise.
27977 (get_loops): Likewise.
27978 (number_of_loops): Likewise.
27979 (fel_next): Adjust.
27980 (fel_init): Likewise.
27981 * cfg.c (get_loop_copy): Adjust.
27982 * cfgloop.c (flow_loops_dump): Likewise.
27983 (record_loop_exits): Likewise.
27984 (verify_loop_structure): Likewise.
27985 * cfgloopanal.c (mark_irreducible_loops): Likewise.
27986 (estimate_reg_pressure_cost): Likewise.
27987 (mark_loop_exit_edges): Likewise.
27988 * cfgloopmanip.c (place_new_loop): Likewise.
27989 (add_loop): Likewise.
27990 (duplicate_loop): Likewise.
27991 * graph.c (draw_cfg_nodes): Likewise.
27992 * graphite-clast-to-gimple.c (translate_clast_user): Likewise.
27993 * graphite-sese-to-poly.c (build_scop_scattering): Likewise.
27994 (extract_affine_chrec): Likewise.
27995 (build_scop_iteration_domain): Likewise.
27996 * graphite.c (graphite_initialize): Likewise.
27997 * ira-build.c (create_loop_tree_nodes): Likewise.
27998 (more_one_region_p): Likewise.
27999 (rebuild_regno_allocno_maps): Likewise.
28000 (mark_loops_for_removal): Likewise.
28001 (mark_all_loops_for_removal): Likewise.
28002 (remove_unnecessary_regions): Likewise.
28003 (ira_build): Likewise.
28004 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
28005 * loop-init.c (fix_loop_structure): Likewise.
28006 (gate_rtl_move_loop_invariants): Likewise.
28007 (gate_rtl_unswitch): Likewise.
28008 (gate_rtl_unroll_and_peel_loops): Likewise.
28009 (rtl_doloop): Likewise.
28010 * lto-streamer-in.c (input_cfg): Likewise.
28011 * lto-streamer-out.c (output_cfg): Likewise.
28012 * modulo-sched.c (sms_schedule): Likewise.
28013 * predict.c (tree_estimate_probability): Likewise.
28014 (tree_estimate_probability_driver): Likewise.
28015 (estimate_loops): Likewise.
28016 * tree-cfg.c (fixup_loop_arrays_after_move): Likewise.
28017 (move_sese_region_to_fn): Likewise.
28018 (debug_loop_num): Likewise.
28019 * tree-chrec.c (chrec_evaluate): Likewise.
28020 (hide_evolution_in_other_loops_than_loop): Likewise.
28021 (chrec_component_in_loop_num): Likewise.
28022 (reset_evolution_in_loop): Likewise.
28023 (evolution_function_is_invariant_rec_p): Likewise.
28024 * tree-if-conv.c (main_tree_if_conversion): Likewise.
28025 * tree-inline.c (copy_loops): Likewise.
28026 (copy_cfg_body): Likewise.
28027 (tree_function_versioning): Likewise.
28028 * tree-loop-distribution.c (rdg_flag_loop_exits): Likewise.
28029 * tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop):
28031 (add_to_evolution_1): Likewise.
28032 (scev_const_prop): Likewise.
28033 * tree-scalar-evolution.h (get_chrec_loop): Likewise.
28034 * tree-ssa-loop-ch.c (copy_loop_headers): Likewise.
28035 * tree-ssa-loop-im.c (analyze_memory_references): Likewise.
28036 (tree_ssa_lim_initialize): Likewise.
28037 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Likewise.
28038 (verify_loop_closed_ssa): Likewise.
28039 * tree-ssa-loop.c (tree_ssa_loop_init): Likewise.
28040 (tree_ssa_loop_im): Likewise.
28041 (tree_ssa_loop_unswitch): Likewise.
28042 (tree_vectorize): Likewise.
28043 (check_data_deps): Likewise.
28044 (tree_ssa_loop_ivcanon): Likewise.
28045 (tree_ssa_loop_bounds): Likewise.
28046 (tree_complete_unroll): Likewise.
28047 (tree_complete_unroll_inner): Likewise.
28048 (tree_parallelize_loops): Likewise.
28049 (tree_ssa_loop_prefetch): Likewise.
28050 (tree_ssa_loop_ivopts): Likewise.
28051 * tree-ssa.c (execute_update_addresses_taken): Liekwise.
28052 * tree-vectorizer.c (vectorize_loops): Likewise.
28054 2013-04-29 Mike Frysinger <vapier@gentoo.org>
28056 * config/arm/bpabi.h (EABI_LINK_SPEC): Define.
28057 (BPABI_LINK_SPEC): Use new EABI_LINK_SPEC.
28058 * config/arm/linux-eabi.h (LINK_SPEC): Replace BE8_LINK_SPEC
28059 with EABI_LINK_SPEC.
28061 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28064 * config/i386/i386.md (*zero_extendsidi2): Add "!" to m->?*y
28067 2013-04-29 Vladimir Makarov <vmakarov@redhat.com>
28070 * lra-constraints.c (process_alt_operands): Discourage a bit more
28071 using memory for pseudos. Print cost dump for alternatives.
28072 Modify cost values for conflicts with early clobbers.
28073 (curr_insn_transform): Spill pseudos reassigned to NO_REGS.
28075 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28078 * config/i386/i386.c (ix86_expand_vec_perm): Validize constant memory.
28080 2013-04-29 Ian Bolton <ian.bolton@arm.com>
28082 * config/aarch64/aarch64.md (movsi_aarch64): Support LDR/STR
28083 from/to S register.
28084 (movdi_aarch64): Support LDR/STR from/to D register.
28086 2013-04-29 Ian Bolton <ian.bolton@arm.com>
28088 * common/config/aarch64/aarch64-common.c: Enable REE pass at O2
28089 or higher by default.
28091 2013-04-29 Richard Biener <rguenther@suse.de>
28093 PR middle-end/57075
28094 * tree-inline.c (copy_edges_for_bb): Still split the bbs,
28095 even if not adding abnormal edges for calls that can make
28098 2013-04-29 Richard Biener <rguenther@suse.de>
28100 PR middle-end/57103
28101 * tree-cfg.c (move_stmt_op): Fix condition under which to update
28103 (move_stmt_r): Remove redundant checking.
28105 2013-04-29 Teresa Johnson <tejohnson@google.com>
28108 * basic-block.h (apply_scale): New function.
28109 (apply_probability): Use apply_scale.
28110 * gimple-streamer-in.c (input_bb): Ditto.
28111 * lto-streamer-in.c (input_cfg): Ditto.
28112 * lto-cgraph.c (merge_profile_summaries): Ditto.
28113 * tree-optimize.c (execute_fixup_cfg): Ditto.
28114 * tree-inline.c (copy_bb): Update comment to use apply_scale.
28115 (copy_edges_for_bb): Ditto.
28116 (copy_cfg_body): Ditto.
28118 2013-04-29 Tom de Vries <tom@codesourcery.com>
28120 * tree-ssa-tail-merge.c (find_same_succ_bb): Skip loop latch bbs.
28121 (replace_block_by): Don't set LOOPS_NEED_FIXUP.
28122 (tail_merge_optimize): Handle current_loops == NULL.
28124 2013-04-26 Jeff Law <law@redhat.com>
28126 * tree-vrp.c (range_fits_type_p): Move to earlier point in file.
28127 (simplify_cond_using_ranges): Generalize code to simplify
28128 COND_EXPRs where one argument is a constant and the other
28129 is an SSA_NAME created by an integral type conversion.
28131 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28133 * config/arm/arm.md (store_minmaxsi): Use only when
28134 optimize_insn_for_size_p.
28136 2013-04-29 Christian Bruel <christian.bruel@st.com>
28139 * sh.md (tstsi_t_zero_extract_eq): Set mode for operand 0.
28141 2013-04-29 Richard Biener <rguenther@suse.de>
28143 PR middle-end/57089
28144 * omp-low.c (expand_omp_taskreg): If the parent function had a broken
28145 loop tree make sure to schedule a fixup for the child as well.
28146 (expand_omp_for_generic): Properly add loops.
28147 (expand_omp_for_static_nochunk): Likewise.
28148 (expand_omp_for_static_chunk): Likewise.
28149 (expand_omp_for): For the degenerate case fixup loops.
28150 (expand_omp_sections): Fix default bb placement in loops.
28151 (expand_omp_atomic_pipeline): Properly add loops.
28153 2013-04-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28155 * predict.c: Fix typo in comment above #define PROB_VERY_UNLIKELY.
28157 2013-04-29 Tom de Vries <tom@codesourcery.com>
28159 * tree-ssa-tail-merge.c: Update header comment.
28161 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28163 * config/aarch64/arm_neon.h
28164 (vcvt<sd>_f<32,64>_s<32,64>): Rewrite in C.
28165 (vcvt<q>_f<32,64>_s<32,64>): Rewrite using builtins.
28166 (vcvt_<high_>_f<32,64>_f<32,64>): Likewise.
28167 (vcvt<qsd>_<su><32,64>_f<32,64>): Likewise.
28168 (vcvta<qsd>_<su><32,64>_f<32,64>): Likewise.
28169 (vcvtm<qsd>_<su><32,64>_f<32,64>): Likewise.
28170 (vcvtn<qsd>_<su><32,64>_f<32,64>): Likewise.
28171 (vcvtp<qsd>_<su><32,64>_f<32,64>): Likewise.
28173 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28175 * config/aarch64/aarch64-simd.md
28176 (<optab><VDQF:mode><fcvt_target>2): New, maps to fix, fixuns.
28177 (<fix_trunc_optab><VDQF:mode><fcvt_target>2): New, maps to
28178 fix_trunc, fixuns_trunc.
28179 (ftrunc<VDQF:mode>2): New.
28180 * config/aarch64/iterators.md (optab): Add fix, fixuns.
28181 (fix_trunc_optab): New.
28183 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28185 * config/aarch64/aarch64-builtins.c
28186 (aarch64_builtin_vectorized_function): Vectorize over ifloorf,
28187 iceilf, lround, iroundf.
28189 2013-04-29 Uros Bizjak <ubizjak@gmail.com>
28192 * config/i386/i386.h (enum ix86_tune_indices)
28193 <X86_TUNE_INTER_UNIT_MOVES_TO_VEC, X86_TUNE_INTER_UNIT_MOVES_FROM_VEC>:
28194 New, split from X86_TUNE_INTER_UNIT_MOVES.
28195 <X86_TUNE_INTER_UNIT_MOVES>: Remove.
28196 (TARGET_INTER_UNIT_MOVES_TO_VEC): New define.
28197 (TARGET_INTER_UNIT_MOVES_FROM_VEC): Ditto.
28198 (TARGET_INTER_UNIT_MOVES): Remove.
28199 * config/i386/i386.c (initial_ix86_tune_features): Update.
28200 Disable X86_TUNE_INTER_UNIT_MOVES_FROM_VEC for m_ATHLON_K8 only.
28201 (ix86_expand_convert_uns_didf_sse): Use
28202 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
28203 (ix86_expand_vector_init_one_nonzero): Ditto.
28204 (ix86_expand_vector_init_interleave): Ditto.
28205 (inline_secondary_memory_needed): Return true for moves from SSE class
28206 registers for !TARGET_INTER_UNIT_MOVES_FROM_VEC targets and for moves
28207 to SSE class registers for !TARGET_INTER_UNIT_MOVES_TO_VEC targets.
28208 * config/i386/constraints.md (Yi, Ym): Depend on
28209 TARGET_INTER_UNIT_MOVES_TO_VEC.
28210 (Yj, Yn): New constraints.
28211 * config/i386/i386.md (*movdi_internal): Change constraints of
28212 operand 1 from Yi to Yj and from Ym to Yn.
28213 (*movsi_internal): Ditto.
28214 (*movdf_internal): Ditto.
28215 (*movsf_internal): Ditto.
28216 (*float<SWI48x:mode><X87MODEF:mode>2_1): Use
28217 TARGET_INTER_UNIT_MOVES_TO_VEC instead of TARGET_INTER_UNIT_MOVES.
28218 (*float<SWI48x:mode><X87MODEF:mode>2_1 splitters): Ditto.
28219 (floatdi<X87MODEF:mode>2_i387_with_xmm): Ditto.
28220 (floatdi<X87MODEF:mode>2_i387_with_xmm splitters): Ditto.
28221 * config/i386/sse.md (movdi_to_sse): Ditto.
28222 (sse2_stored): Change constraint of operand 1 from Yi to Yj.
28223 Use TARGET_INTER_UNIT_MOVES_FROM_VEC instead of
28224 TARGET_INTER_UNIT_MOVES.
28225 (sse_storeq_rex64): Change constraint of operand 1 from Yi to Yj.
28226 (sse_storeq_rex64 splitter): Use TARGET_INTER_UNIT_MOVES_FROM_VEC
28227 instead of TARGET_INTER_UNIT_MOVES.
28228 * config/i386/mmx.md (*mov<mode>_internal): Change constraint of
28229 operand 1 from Yi to Yj and from Ym to Yn.
28231 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28233 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi_): New.
28234 (float_truncate_hi_): Likewise.
28235 (float_extend_lo_): Likewise.
28236 (float_truncate_lo_): Likewise.
28237 * config/aarch64/aarch64-simd.md (vec_unpacks_lo_v4sf): New.
28238 (aarch64_float_extend_lo_v2df): Likewise.
28239 (vec_unpacks_hi_v4sf): Likewise.
28240 (aarch64_float_truncate_lo_v2sf): Likewise.
28241 (aarch64_float_truncate_hi_v4sf): Likewise.
28242 (vec_pack_trunc_v2df): Likewise.
28243 (vec_pack_trunc_df): Likewise.
28245 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28247 * config/aarch64/aarch64-builtins.c
28248 (aarch64_fold_builtin): Fold float conversions.
28249 * config/aarch64/aarch64-simd-builtins.def
28250 (floatv2si, floatv4si, floatv2di): New.
28251 (floatunsv2si, floatunsv4si, floatunsv2di): Likewise.
28252 * config/aarch64/aarch64-simd.md
28253 (<optab><fcvt_target><VDQF:mode>2): New, expands to float and floatuns.
28254 * config/aarch64/iterators.md (FLOATUORS): New.
28255 (optab): Add float, floatuns.
28256 (su_optab): Likewise.
28258 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28260 * config/aarch64/aarch64-builtins.c
28261 (aarch64_builtin_vectorized_function): Use new names for
28263 * config/aarch64/aarch64-simd-builtins.def (fcvtzs): Split as...
28264 (lbtruncv2sf, lbtruncv4sf, lbtruncv2df): ...This.
28265 (fcvtzu): Split as...
28266 (lbtruncuv2sf, lbtruncuv4sf, lbtruncuv2df): ...This.
28267 (fcvtas): Split as...
28268 (lroundv2sf, lroundv4sf, lroundv2df, lroundsf, lrounddf): ...This.
28269 (fcvtau): Split as...
28270 (lrounduv2sf, lrounduv4sf, lrounduv2df, lroundusf, lroundudf): ...This.
28271 (fcvtps): Split as...
28272 (lceilv2sf, lceilv4sf, lceilv2df): ...This.
28273 (fcvtpu): Split as...
28274 (lceiluv2sf, lceiluv4sf, lceiluv2df, lceilusf, lceiludf): ...This.
28275 (fcvtms): Split as...
28276 (lfloorv2sf, lfloorv4sf, lfloorv2df): ...This.
28277 (fcvtmu): Split as...
28278 (lflooruv2sf, lflooruv4sf, lflooruv2df, lfloorusf, lfloorudf): ...This.
28279 (lfrintnv2sf, lfrintnv4sf, lfrintnv2df, lfrintnsf, lfrintndf): New.
28280 (lfrintnuv2sf, lfrintnuv4sf, lfrintnuv2df): Likewise.
28281 (lfrintnusf, lfrintnudf): Likewise.
28282 * config/aarch64/aarch64-simd.md
28283 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Convert to
28285 (aarch64_fcvt<frint_suffix><su><mode>): Remove.
28286 * config/aarch64/iterators.md (FCVT): Include UNSPEC_FRINTN.
28287 (fcvt_pattern): Likewise.
28289 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28291 * config/aarch64/aarch64-simd.md
28292 (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Rename to...
28293 (l<fcvt_pattern><su_optab><VDQF:mode><fcvt_target>2): ... This.
28295 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28297 * config/aarch64/arm_neon.h (vrndq<a,m,n,p>_f<32, 64>): Rename to...
28298 (vrnd<a,m,n,p>q_f<32, 64>): ...This, implement using builtin.
28299 (vrnd<a,m,n,p>_f32): Implement using builtins.
28300 (vrnd<i,x><q>_f<32, 64>): New.
28302 2013-04-29 James Greenhalgh <james.greenhalgh@arm.com>
28304 * config/aarch64/aarch64-builtins.c
28305 (aarch64_builtin_vectorized_function): Fold to standard pattern names.
28306 * config/aarch64/aarch64-simd-builtins.def (frintn): New.
28307 (frintz): Rename to...
28309 (frintp): Rename to...
28311 (frintm): Rename to...
28313 (frinti): Rename to...
28314 (nearbyint): ...this.
28315 (frintx): Rename to...
28317 (frinta): Rename to...
28319 * config/aarch64/aarch64-simd.md
28320 (aarch64_frint<frint_suffix><mode>): Delete.
28321 (<frint_pattern><mode>2): Convert to insn.
28322 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRINTN.
28323 * config/aarch64/iterators.md (FRINT): Add UNSPEC_FRINTN.
28324 (frint_pattern): Likewise.
28325 (frint_suffix): Likewise.
28327 2013-04-29 Richard Biener <rguenther@suse.de>
28329 PR tree-optimization/57081
28330 * loop-init.c: Include tree-flow.h.
28331 (loop_optimizer_finalize): Free number of iteration estimates.
28332 * Makefile.in (loop-init.o): Add $(TREE_FLOW_H) dependency.
28334 2013-04-29 Jakub Jelinek <jakub@redhat.com>
28336 PR tree-optimization/57083
28337 * tree-vrp.c (extract_range_from_binary_expr_1): For LSHIFT_EXPR with
28338 non-singleton shift count range, zero extend low_bound for uns case.
28340 * config/i386/predicates.md (general_vector_operand): New predicate.
28341 * config/i386/i386.c (const_vector_equal_evenodd_p): New function.
28342 (ix86_expand_mul_widen_evenodd): Force op1 resp. op2 into register
28343 if they aren't nonimmediate operands. If their original values
28344 satisfy const_vector_equal_evenodd_p, don't shift them.
28345 * config/i386/sse.md (mul<mode>3): Use general_vector_operand
28346 predicates. For the SSE4.1 case force operands[{1,2}] into registers
28347 if not nonimmediate_operand.
28348 (vec_widen_smult_even_v4si): Use nonimmediate_operand predicates
28349 instead of register_operand.
28350 (vec_widen_<s>mult_odd_<mode>): Use general_vector_operand predicates.
28352 2013-04-28 Eric Botcazou <ebotcazou@adacore.com>
28354 * stor-layout.c (finalize_size_functions): Allocate a structure and
28355 reset cfun before dumping the functions.
28357 2013-04-27 Jakub Jelinek <jakub@redhat.com>
28359 * config/i386/i386.c (ix86_expand_call): Make cregs_size unsigned.
28362 * config/i386/i386.c (ix86_expand_mul_widen_evenodd): Don't
28363 use xop_pmacsdqh if uns_p.
28364 * config/i386/sse.md (xop_rotr<mode>3): Fix up computation of
28365 the immediate rotate count.
28367 2013-04-26 Vladimir Makarov <vmakarov@redhat.com>
28369 * rtl.h (struct rtx_def): Add comment for field jump.
28370 (LRA_SUBREG_P): New macro.
28371 * recog.c (register_operand): Check LRA_SUBREG_P.
28372 * lra.c (lra): Add note at the end of RTL code. Align non-empty
28374 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
28375 (lra_final_code_change): Skip subreg change for operators.
28376 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
28377 if there are no operand changes.
28378 * lra-constraints.c (curr_insn_set): New.
28379 (match_reload): Set LRA_SUBREG_P.
28380 (emit_spill_move): Ditto.
28381 (check_and_process_move): Use curr_insn_set. Process only single
28382 set insns. Don't initialize sec_mem_p and change_p.
28383 (simplify_operand_subreg): Use LRA_SUBREG_P.
28384 (reg_in_class_p): New function.
28385 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
28386 of #ifdef. Add code to remove cycling.
28387 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
28388 non-null disp. Reload inner instead of disp when base and index
28389 are null. Try to put lo_sum into register.
28390 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
28391 (check_and_process_move): Move code for move cost check to
28392 simple_move_p. Remove equiv_substitution.
28393 (simple_move_p): New function.
28394 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
28395 curr_insn_set. Call check_and_process_move only for single set
28396 insns. Use the new function. Move call of check_and_process_move
28397 after operand equiv substitution and address process.
28399 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28402 * tree-ssa-uninit.c (compute_uninit_opnds_pos): In functions
28403 with nonlocal goto receivers or returns twice calls, ignore
28404 unininitialized values from abnormal edges to nl goto receiver
28405 or returns twice call.
28407 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28409 PR tree-optimization/57051
28410 * fold-const.c (const_binop): Handle VEC_LSHIFT_EXPR
28411 and VEC_RSHIFT_EXPR if shift count is a multiple of element
28414 2013-04-26 Richard Biener <rguenther@suse.de>
28416 * omp-low.c (finalize_task_copyfn): Do not drop PROP_loops.
28417 (expand_omp_taskreg): Likewise. Mark loops for fixup.
28418 * tree-cfg.c (move_block_to_fn): Remap loop fathers.
28419 (fixup_loop_arrays_after_move): New function.
28420 (move_sese_region_to_fn): Properly outline the loop tree parts
28421 of the SESE region.
28423 2013-04-26 Uros Bizjak <ubizjak@gmail.com>
28425 * config/i386/i386.md (type, unit): Fix long lines.
28427 2013-04-26 Richard Biener <rguenther@suse.de>
28429 * Makefile.in (lto-streamer-in.o): Add $(CFGLOOP_H) dependency.
28430 (lto-streamer-out.o): Likewise.
28431 * cfgloop.c (init_loops_structure): Export, add struct function
28432 argument and adjust.
28433 (flow_loops_find): Adjust.
28434 * cfgloop.h (enum loop_estimation): Add EST_LAST.
28435 (init_loops_structure): Declare.
28436 * lto-streamer-in.c: Include cfgloop.h.
28437 (input_cfg): Input the loop tree.
28438 * lto-streamer-out.c: Include cfgloop.h.
28439 (output_cfg): Output the loop tree.
28440 (output_struct_function_base): Do not drop PROP_loops.
28442 2013-03-26 Richard Biener <rguenther@suse.de>
28444 * tree-cfg.c (execute_build_cfg): Build the loop tree.
28445 (pass_build_cfg): Provide PROP_loops.
28446 (move_sese_region_to_fn): Remove loops that are outlined into fn
28448 * tree-inline.c: Include cfgloop.h.
28449 (initialize_cfun): Do not drop PROP_loops.
28450 (copy_loops): New function.
28451 (copy_cfg_body): Copy loop structure.
28452 (tree_function_versioning): Initialize destination loop tree.
28453 * tree-ssa-loop.c (pass_tree_loop_init): Do not provide PROP_loops.
28454 (pass_parallelize_loops): Do IL verification.
28455 * loop-init.c (loop_optimizer_init): Fixup loops if required.
28456 * tree-optimize.c (execute_fixup_cfg): If we need to cleanup
28457 the CFG make sure we fixup loops as well.
28458 * tree-ssa-tail-merge.c: Include cfgloop.h.
28459 (replace_block_by): When merging loop latches mark loops for fixup.
28460 * lto-streamer-out.c (output_struct_function_base): Drop
28461 PROP_loops for now.
28462 * tree-ssa-phiopt.c: Include tree-scalar-evolution.h.
28463 (tree_ssa_cs_elim): Initialize the loop optimizer and SCEV.
28464 * ipa-split.c: Include cfgloop.h.
28465 (split_function): Add the new return block to the loop tree root.
28466 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Return
28467 whether we have removed the forwarder block.
28468 (merge_phi_nodes): If we removed a forwarder mark loops for fixup.
28469 * cfgloop.h (place_new_loop): Declare.
28470 * cfgloopmanip.c (place_new_loop): Export.
28471 * Makefile.in (asan.o): Add $(CFGLOOP_H) dependency.
28472 (tree-switch-conversion.o): Likewise.
28473 (tree-complex.o): Likewise.
28474 (tree-inline.o): Likewise.
28475 (tree-ssa-tailmerge.o): Likewise.
28476 (ipa-split.o): Likewise.
28477 (tree-ssa-phiopt.o): Add $(SCEV_H) dependency.
28478 (tree-ssa-copy.o): Likewise.
28479 * tree-switch-conversion.c: Include cfgloop.h
28480 (process_switch): If we emit a bit-test cascade, schedule loops
28482 * tree-complex.c: Include cfgloop.h.
28483 (expand_complex_div_wide): Properly add new basic-blocks to loops.
28484 * asan.c: Include cfgloop.h.
28485 (create_cond_insert_point): Properly add new basic-blocks to
28486 loops, schedule loop fixup.
28487 * cfgloop.c (verify_loop_structure): Check that looks are not
28489 * omp-low.c (expand_parallel_call): Properly add new basic-blocks
28491 (expand_omp_for_generic): Likewise.
28492 (expand_omp_sections): Likewise.
28493 (expand_omp_atomic_pipeline): Schedule loops for fixup.
28494 * tree-ssa-copy.c: Include tree-scalar-evolution.h.
28495 (fini_copy_prop): Disable DCE in substitute_and_fold if SCEV
28496 is initialized, not when loops are present.
28497 * tree-parloops.c (parallelize_loops): Remove checking here.
28498 * passes.c (init_optimization_passes): Schedule a copy-propagation
28499 pass before complete unrolling of inner loops.
28501 2013-04-26 Jakub Jelinek <jakub@redhat.com>
28503 * Makefile.in (toplev.o): Depend on diagnostic-color.h.
28504 * diagnostic-color.c (should_colorize): Remove _WIN32 version.
28505 (colorize_init): Add argument to _WIN32 version.
28506 * toplev.c: Include diagnostic-color.h.
28507 (process_options): Default to -fdiagnostics-color=auto if
28508 GCC_COLORS env var is in the environment.
28509 * common.opt (fdiagnostics-color=): Add Var and Init.
28510 * doc/invoke.texi (-fdiagnostics-color=): Document that if GCC_COLORS
28511 env var is in the environment, the default is auto rather than never.
28513 * diagnostic.h (file_name_as_prefix): Add context argument.
28514 * diagnostic.c (file_name_as_prefix): Likewise. Colorize
28515 the string as locus.
28516 * langhooks.c (lhd_print_error_function): Adjust caller.
28518 2013-04-25 Lawrence Crowl <crowl@google.com>
28520 * var-tracking.c (shared_hash_def::htab):
28521 Change type to hash_table. Update dependent calls and types.
28523 2013-04-25 Lawrence Crowl <crowl@google.com>
28525 * Makefile.in: Update as needed below.
28527 * alloc-pool.c (static hash_table <alloc_pool_hasher> alloc_pool_hash):
28528 Move declaration to after the type's method definitons.
28530 * attribs.c (htab_t scoped_attributes::attribute_hash):
28531 Change type to hash_table. Update dependent calls and types.
28533 * bitmap.c (htab_t bitmap_desc_hash):
28534 Change type to hash_table. Update dependent calls and types.
28536 * cselib.c (htab_t cselib_hash_table):
28537 Change type to hash_table. Update dependent calls and types.
28539 * data-streamer.h (struct string_slot): Move to lto-streamer.h.
28540 (hash_string_slot_node): Move implementation into lto-streamer.h
28541 struct string_slot_hasher.
28542 (eq_string_slot_node): Likewise.
28544 * data-streamer-out.c: Update output_block::string_hash_table
28545 dependent calls and types.
28547 * dwarf2cfi.c (htab_t trace_index):
28548 Change type to hash_table. Update dependent calls and types.
28550 * dwarf2out.c (htab_t break_out_includes::cu_hash_table):
28551 Change type to hash_table. Update dependent calls and types.
28552 (htab_t copy_decls_for_unworthy_types::decl_table): Likewise.
28553 (htab_t optimize_external_refs::map): Likewise.
28554 (htab_t output_comp_unit::extern_map): Likewise.
28555 (htab_t output_comdat_type_unit::extern_map): Likewise.
28556 (htab_t output_macinfo::macinfo_htab): Likewise.
28557 (htab_t optimize_location_lists::htab): Likewise.
28558 (htab_t dwarf2out_finish::comdat_type_table): Likewise.
28560 * except.c (htab_t ehspec_hash_type):
28561 Change type to hash_table. Update dependent calls and types.
28562 (assign_filter_values::ttypes): Likewise.
28563 (assign_filter_values::ehspec): Likewise.
28564 (sjlj_assign_call_site_values::ar_hash): Likewise.
28565 (convert_to_eh_region_ranges::ar_hash): Likewise.
28567 * gcse.c (htab_t pre_ldst_table):
28568 Change type to hash_table. Update dependent calls and types.
28570 * ggc-common.c (htab_t saving_htab):
28571 Change type to hash_table. Update dependent calls and types.
28572 (htab_t loc_hash): Likewise.
28573 (htab_t ptr_hash): Likewise.
28574 (call_count): Rename ggc_call_count.
28575 (call_alloc): Rename ggc_call_alloc.
28576 (loc_descriptor): Rename make_loc_descriptor.
28577 (add_statistics): Rename ggc_add_statistics.
28579 * ggc-common.c (saving_htab):
28580 Change type to hash_table. Update dependent calls and types.
28582 * gimple.h (struct gimplify_ctx): Move to gimplify-ctx.h.
28583 (push_gimplify_context): Likewise.
28584 (pop_gimplify_context): Likewise.
28585 (struct gimple_temp_hash_elt): Added.
28586 (struct gimplify_hasher): Likewise.
28587 (struct gimplify_ctx.temp_htab):
28588 Change type to hash_table. Update dependent calls and types.
28590 * gimple-fold.c: Include gimplify-ctx.h.
28592 * gimple-ssa-strength-reduction.c (htab_t base_cand_map):
28593 Change type to hash_table. Update dependent calls and types.
28594 (base_cand_dump_callback): Rename to ssa_base_cand_dump_callback to
28595 avoid potential global name collision.
28597 * gimplify.c: Include gimplify-ctx.h.
28598 (struct gimple_temp_hash_elt): Move to gimplify-ctx.h.
28599 (htab_t gimplify_ctx::temp_htab):
28600 Update dependent calls and types for new type hash_table.
28601 (gimple_tree_hash): Move into gimplify_hasher in gimplify-ctx.h.
28602 (gimple_tree_eq): Move into gimplify_hasher in gimplify-ctx.h.
28604 * gimplify-ctx.h: New.
28605 (struct gimple_temp_hash_elt): Move from gimplify.c.
28606 (class gimplify_hasher): New.
28607 (struct gimplify_ctx): Move from gimple.h.
28608 (htab_t gimplify_ctx::temp_htab):
28609 Change type to hash_table. Update dependent calls and types.
28611 * graphite-clast-to-gimple.c: Include graphite-htab.h.
28612 (htab_t ivs_params::newivs_index):
28613 Change type to hash_table. Update dependent calls and types.
28614 (htab_t ivs_params::params_index): Likewise.
28615 (htab_t print_generated_program::params_index): Likewise.
28616 (htab_t gloog::newivs_index): Likewise.
28617 (htab_t gloog::params_index): Likewise.
28619 * graphite.c: Include graphite-htab.h.
28620 4htab_t graphite_transform_loops::bb_pbb_mapping):
28621 Change type to hash_table. Update dependent calls and types.
28623 * graphite-clast-to-gimple.h: (extern gloog) Move to graphite-htab.h.
28624 (bb_pbb_map_hash): Fold into bb_pbb_htab_type in graphite-htab.h.
28625 (eq_bb_pbb_map): Fold into bb_pbb_htab_type in graphite-htab.h.
28627 * graphite-dependences.c: Include graphite-htab.h.
28628 (loop_is_parallel_p): Change hash table type of parameter.
28630 * graphite-htab.h: New.
28631 (typedef hash_table <bb_pbb_hasher> bb_pbb_htab_type): New.
28632 (extern find_pbb_via_hash): Move from graphite-poly.h.
28633 (extern loop_is_parallel_p): Move from graphite-poly.h.
28634 (extern get_loop_body_pbbs): Move from graphite-poly.h.
28636 * graphite-poly.h (extern find_pbb_via_hash): Move to graphite-htab.h.
28637 (extern loop_is_parallel_p): Move to graphite-htab.h.
28638 (extern get_loop_body_pbbs): Move to graphite-htab.h.
28640 * haifa-sched.c (htab_t delay_htab):
28641 Change type to hash_table. Update dependent calls and types.
28642 (htab_t delay_htab_i2): Likewise.
28644 * ira-color.c (htab_t allocno_hard_regs_htab):
28645 Change type to hash_table. Update dependent calls and types.
28647 * ira-costs.c (htab_t cost_classes_htab):
28648 Change type to hash_table. Update dependent calls and types.
28650 * loop-invariant.c (htab_t merge_identical_invariants::eq):
28651 Change type to hash_table. Update dependent calls and types.
28653 * loop-iv.c (htab_t bivs):
28654 Change type to hash_table. Update dependent calls and types.
28656 * loop-unroll.c (htab_t opt_info::insns_to_split):
28657 Change type to hash_table. Update dependent calls and types.
28658 (htab_t opt_info::insns_with_var_to_expand): Likewise.
28660 * lto-streamer.h (struct string_slot): Move from data-streamer.h
28661 (struct string_slot_hasher): New.
28662 (htab_t output_block::string_hash_table):
28663 Change type to hash_table. Update dependent calls and types.
28665 * lto-streamer-in.c (freeing_string_slot_hasher): New.
28666 (htab_t file_name_hash_table):
28667 Change type to hash_table. Update dependent calls and types.
28669 * lto-streamer-out.c: Update output_block::string_hash_table dependent
28672 * lto-streamer.c (htab_t tree_htab):
28673 Change type to hash_table. Update dependent calls and types.
28675 * omp-low.c: Include gimplify-ctx.h.
28677 * passes.c (htab_t name_to_pass_map):
28678 Change type to hash_table. Update dependent calls and types.
28679 (pass_traverse): Rename to passes_pass_traverse.
28681 * plugin.c (htab_t event_tab):
28682 Change type to hash_table. Update dependent calls and types.
28684 * postreload-gcse.c (htab_t expr_table):
28685 Change type to hash_table. Update dependent calls and types.
28686 (dump_hash_table_entry): Rename dump_expr_hash_table_entry.
28688 * sese.c (debug_rename_map_1): Make extern.
28689 (htab_t copy_bb_and_scalar_dependences::rename_map):
28690 Change type to hash_table. Update dependent calls and types.
28692 * sese.h (extern debug_rename_map): Move to .c file.
28694 * store-motion.c (htab_t store_motion_mems_table):
28695 Change type to hash_table. Update dependent calls and types.
28697 * trans-mem.c (htab_t tm_new_mem_hash):
28698 Change type to hash_table. Update dependent calls and types.
28700 * tree-browser.c (htab_t TB_up_ht):
28701 Change type to hash_table. Update dependent calls and types.
28703 * tree-cfg.c (htab_t discriminator_per_locus):
28704 Change type to hash_table. Update dependent calls and types.
28706 * tree-complex.c: Include tree-hasher.h
28707 (htab_t complex_variable_components):
28708 Change type to hash_table. Update dependent calls and types.
28710 * tree-eh.c (htab_t finally_tree):
28711 Change type to hash_table. Update dependent calls and types.
28713 * tree-flow.h (extern int_tree_map_hash): Moved into tree-hasher
28714 struct int_tree_hasher.
28715 (extern int_tree_map_eq): Likewise.
28716 (uid_decl_map_hash): Removed.
28717 (extern decl_tree_map_eq): Likewise.
28719 * tree-hasher.h: New.
28720 (struct int_tree_hasher): New.
28721 (typedef int_tree_htab_type): New.
28723 * tree-inline.c: Include gimplify-ctx.h.
28725 * tree-mudflap.c: Include gimplify-ctx.h.
28727 * tree-parloops.c: Include tree-hasher.h.
28728 (htab_t eliminate_local_variables_stmt::decl_address):
28729 Change type to hash_table. Update dependent calls and types.
28730 (htab_t separate_decls_in_region::decl_copies): Likewise.
28732 * tree-scalar-evolution.c (htab_t resolve_mixers::cache):
28733 Change type to hash_table. Update dependent calls and types.
28735 * tree-sra.c (candidates):
28736 Change type to hash_table. Update dependent calls and types.
28738 * tree-ssa.c (int_tree_map_eq): Moved into struct int_tree_hasher
28740 (int_tree_map_hash): Likewise.
28742 * tree-ssa-dom.c (htab_t avail_exprs):
28743 Change type to hash_table. Update dependent calls and types.
28745 * tree-ssa-live.c (var_map_base_init::tree_to_index):
28746 Change type to hash_table. Update dependent calls and types.
28748 * tree-ssa-loop-ivopts.c (struct ivopts_data.inv_expr_tab):
28749 Change type to hash_table. Update dependent calls and types.
28751 * tree-ssa-phiopt.c (seen_ssa_names):
28752 Change type to hash_table. Update dependent calls and types.
28754 * tree-ssa-strlen.c (decl_to_stridxlist_htab):
28755 Change type to hash_table. Update dependent calls and types.
28757 * tree-ssa-uncprop.c (equiv):
28758 Change type to hash_table. Update dependent calls and types.
28760 2013-04-25 Jakub Jelinek <jakub@redhat.com>
28762 PR rtl-optimization/57003
28763 * regcprop.c (copyprop_hardreg_forward_1): If ksvd.ignore_set_reg,
28764 call note_stores with kill_clobbered_value callback again after
28765 killing regs_invalidated_by_call.
28767 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28769 * config/aarch64/aarch64-simd.md
28770 (aarch64_simd_bsl<mode>_internal): Rewrite RTL to not use UNSPEC_BSL.
28771 (aarch64_simd_bsl<mode>): Likewise.
28772 * config/aarch64/iterators.md (unspec): Remove UNSPEC_BSL.
28774 2013-04-25 Marek Polacek <polacek@redhat.com>
28776 PR tree-optimization/57066
28777 * builtins.c (fold_builtin_logb): Return +Inf for -Inf.
28779 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28781 * config/aarch64/aarch64-simd.md (neg<mode>2): Use VDQ iterator.
28783 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28785 * config/aarch64/aarch64-builtins.c
28786 (aarch64_fold_builtin): New.
28787 * config/aarch64/aarch64-protos.h (aarch64_fold_builtin): New.
28788 * config/aarch64/aarch64.c (TARGET_FOLD_BUILTIN): Define.
28789 * config/aarch64/aarch64-simd-builtins.def (abs): New.
28790 * config/aarch64/arm_neon.h
28791 (vabs<q>_<f32, 64>): Implement using __builtin_aarch64_fabs.
28793 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28794 Tejas Belagod <tejas.belagod@arm.com>
28796 * config/aarch64/aarch64-builtins.c
28797 (aarch64_gimple_fold_builtin): New.
28798 * config/aarch64/aarch64-protos.h (aarch64_gimple_fold_builtin): New.
28799 * config/aarch64/aarch64-simd-builtins.def (addv): New.
28800 * config/aarch64/aarch64-simd.md (addpv4sf): New.
28801 (addvv4sf): Update.
28802 * config/aarch64/aarch64.c (TARGET_GIMPLE_FOLD_BUILTIN): Define.
28804 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28806 * config/aarch64/aarch64.md
28807 (*cmp_swp_<optab><ALLX:mode>_shft_<GPI:mode>): New pattern.
28809 2013-04-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28811 * config/aarch64/aarch64.md (*ngc<mode>): New pattern.
28812 (*ngcsi_uxtw): New pattern.
28814 2013-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28815 Julian Brown <julian@codesourcery.com>
28817 * config/arm/arm.c (neon_builtin_type_mode): Add T_V4HF.
28818 (TB_DREG): Add T_V4HF.
28819 (v4hf_UP): New macro.
28820 (neon_itype): Add NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28821 (arm_init_neon_builtins): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28822 Handle initialisation of V4HF. Adjust initialisation of reinterpret
28824 (arm_expand_neon_builtin): Handle NEON_FLOAT_WIDEN, NEON_FLOAT_NARROW.
28825 (arm_vector_mode_supported_p): Handle V4HF.
28826 (arm_mangle_map): Handle V4HFmode.
28827 * config/arm/arm.h (VALID_NEON_DREG_MODE): Add V4HF.
28828 * config/arm/arm_neon_builtins.def: Add entries for
28829 vcvtv4hfv4sf, vcvtv4sfv4hf.
28830 * config/arm/neon.md (neon_vcvtv4sfv4hf): New pattern.
28831 (neon_vcvtv4hfv4sf): Likewise.
28832 * config/arm/neon-gen.ml: Handle half-precision floating point
28834 * config/arm/neon-testgen.ml: Handle Requires_FP_bit feature.
28835 * config/arm/arm_neon.h: Regenerate.
28836 * config/arm/neon.ml (type elts): Add F16.
28837 (type vectype): Add T_float16x4, T_floatHF.
28838 (type vecmode): Add V4HF.
28839 (type features): Add Requires_FP_bit feature.
28840 (elt_width): Handle F16.
28841 (elt_class): Likewise.
28842 (elt_of_class_width): Likewise.
28843 (mode_of_elt): Refactor.
28844 (type_for_elt): Handle F16, fix error messages.
28845 (vectype_size): Handle T_float16x4.
28846 (vcvt_sh): New function.
28847 (ops): Add entries for vcvt_f16_f32, vcvt_f32_f16.
28848 (string_of_vectype): Handle T_floatHF, T_float16, T_float16x4.
28849 (string_of_mode): Handle V4HF.
28850 * doc/arm-neon-intrinsics.texi: Regenerate.
28852 2013-04-25 James Greenhalgh <james.greenhalgh@arm.com>
28854 * config/aarch64/aarch64.c (aarch64_print_operand): Fix asm_fprintf
28855 format specifier in 'X' case.
28857 2013-04-25 Alan Modra <amodra@gmail.com>
28860 * config/rs6000/rs6000.md (rotlsi3_internal7): Rename to
28861 rotlsi3_internal7le and condition on !BYTES_BIG_ENDIAN.
28862 (rotlsi3_internal8be): New BYTES_BIG_ENDIAN insn.
28863 Repeat for many other rotate/shift and mask patterns using subregs.
28864 Name lshiftrt insns.
28865 (ashrdisi3_noppc64): Rename to ashrdisi3_noppc64be and condition
28866 on WORDS_BIG_ENDIAN.
28868 2013-04-25 Alan Modra <amodra@gmail.com>
28870 * config.gcc: Support little-endian powerpc-linux targets.
28871 * config/rs6000/linux.h (LINK_OS_LINUX_EMUL): Define.
28872 (LINK_OS_LINUX_SPEC): Define.
28873 * config/rs6000/linuxspe.h (TARGET_DEFAULT):
28874 Preserve MASK_LITTLE_ENDIAN.
28875 * config/rs6000/default64.h (TARGET_DEFAULT): Likewise.
28876 * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Likewise.
28877 * config/rs6000/linux64.h (OPTION_LITTLE_ENDIAN): Don't zero.
28878 (LINK_OS_LINUX_EMUL32, LINK_OS_LINUX_EMUL64): Define.
28879 (LINK_OS_LINUX_SPEC32, LINK_OS_LINUX_SPEC64): Use above.
28880 * config/rs6000/rs6000.c (output_toc): Don't use .tc for TARGET_ELF.
28881 Correct fp word order for little-endian. Don't shift toc entries
28882 smaller than a word for little-endian.
28883 * config/rs6000/rs6000.md (bswaphi2, bswapsi2 split): Comment.
28884 (bswapdi2 splits): Correct low-part subreg for little-endian.
28885 Remove wrong BYTES_BIG_ENDIAN tests, and rename vars to remove
28886 low/high where such is correct only for be.
28887 * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Allow
28888 little-endian for -mcall-aixdesc.
28890 2013-04-25 Alan Modra <amodra@gmail.com>
28892 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28893 replace_equiv_address_nv.
28895 2013-04-25 Alan Modra <amodra@gmail.com>
28897 * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Tidy.
28899 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28902 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28903 * rtl.h (struct rtx_def): ...
28905 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28907 PR rtl-optimizations/57046
28908 * lra-constraints (split_reg): Set up lra_risky_transformations_p
28909 for multi-reg splits.
28911 2013-04-24 H.J. Lu <hongjiu.lu@intel.com>
28913 * config/i386/x86-64.h (ASM_SPEC): Support -mx32.
28915 2013-04-24 Sterling Augustine <saugustine@google.com>
28917 * dwarf2out.c (skeleton_debug_str_hash, add_skeleton_AT_string)
28918 (comp_dir_string, debug_str_dwo_section): New.
28919 (DEBUG_STR_DWO_SECTION): Rename to ...
28920 (DEBUG_DWO_STR_SECTION): ... this.
28921 (DEBUG_NORM_STR_SECTION): Delete.
28922 (DEBUG_STR_SECTION, DEBUG_STR_SECTION_FLAGS): Edit definitions.
28923 (DEBUG_STR_DWO_SECTION_FLAGS): New.
28924 (find_AT_string): Move most logic to ...
28925 (find_AT_string_in_table): ... here. New.
28926 (add_top_level_skeleton_die_attrs): Call comp_dir_string and
28927 add_skeleton_AT_string. Delete logic.
28928 (output_skeleton_debug_sections): Remove call to
28929 add_top_level_skeleton_die_attrs.
28930 (add_comp_dir_attribute): Move logic to comp_dir_string.
28931 (dwarf2out_init): Initialize debug_str_dwo_section.
28932 (output_indirect_string): Call find_string_form.
28933 (output_indirect_strings): Rewrite.
28934 (prune_unused_types): Empty skeleton_debug_str_hash.
28935 Call get_skeleton_type_unit and add_top_level_skeleton_die_attrs.
28936 (dwarf2out_finish): Call output_indirect_strings.
28938 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
28940 * doc/cpp.texi: Remove __GXX_EXPERIMENTAL_CXX1Y__.
28942 2013-04-24 Vladimir Makarov <vmakarov@redhat.com>
28944 * rtl.h (struct rtx_def): Add comment for field jump.
28945 (LRA_SUBREG_P): New macro.
28946 * recog.c (register_operand): Check LRA_SUBREG_P.
28947 * lra.c (lra): Add note at the end of RTL code. Align non-empty
28949 * lra-spills.c (lra_spill): Align stack after spilling pseudos.
28950 (lra_final_code_change): Skip subreg change for operators.
28951 * lra-eliminations.c (eliminate_regs_in_insn): Make return earlier
28952 if there are no operand changes.
28953 * lra-constraints.c (curr_insn_set): New.
28954 (match_reload): Set LRA_SUBREG_P.
28955 (emit_spill_move): Ditto.
28956 (check_and_process_move): Use curr_insn_set. Process only single
28957 set insns. Don't initialize sec_mem_p and change_p.
28958 (simplify_operand_subreg): Use LRA_SUBREG_P.
28959 (reg_in_class_p): New function.
28960 (process_alt_operands): Use it. Use #if HAVE_ATTR_enabled instead
28961 of #ifdef. Add code to remove cycling.
28962 (process_address): Check EXTRA_CONSTRAINT_STR. Process even if
28963 non-null disp. Reload inner instead of disp when base and index
28964 are null. Try to put lo_sum into register.
28965 (EBB_PROBABILITY_CUTOFF): Redefine probability in percents.
28966 (check_and_process_move): Move code for move cost check to
28967 simple_move_p. Remove equiv_substitution.
28968 (simple_move_p): New function.
28969 (curr_insn_transform): Initialize sec_mem_p and change_p. Set up
28970 curr_insn_set. Call check_and_process_move only for single set
28971 insns. Use the new function. Move call of check_and_process_move
28972 after operand equiv substitution and address process.
28974 2013-04-24 James Greenhalgh <james.greenhalgh@arm.com>
28976 * config/aarch64/arm_neon.h (vld1<q>_lane*): Fix constraints.
28977 (vld1<q>_dup_<sufp><8, 16, 32, 64>): Likewise.
28978 (vld1<q>_<sufp><8, 16, 32, 64>): Likewise.
28980 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
28982 * doc/cpp.texi: Document __GXX_EXPERIMENTAL_CXX1Y__.
28984 2013-04-24 Marek Polacek <polacek@redhat.com>
28986 * tree-scalar-evolution.h (analyze_scalar_evolution): Remove.
28987 * tree-scalar-evolution.c (get_exit_conditions_rec): Likewise.
28988 (select_loops_exit_conditions): Likewise.
28989 (number_of_iterations_for_all_loops): Likewise.
28990 (analyze_scalar_evolution_for_all_loop_phi_nodes): Likewise.
28991 (scev_analysis): Likewise.
28993 2013-04-02 Catherine Moore <clm@codesourcery.com>
28994 Chao-ying Fu <fu@mips.com>
28996 * config/mips/micromips.md (jraddiusp): New pattern.
28997 * config/mips/mips.c (mips_expand_epilogue): Use the JRADDIUSP
28998 instruction if possible.
29000 2013-04-24 Alan Modra <amodra@gmail.com>
29002 * config/rs6000/driver-rs6000.c (elf_dcachebsize): Fix comment pasto.
29004 2013-04-24 Julian Brown <julian@codesourcery.com>
29005 Chung-Lin Tang <cltang@codesourcery.com>
29007 * dwarf2out.c (gen_enumeration_type_die): Fix HOST_BITS_PER_WIDE_INT
29008 dependency behavior in enumeration type DIE generation. Add TODO note
29009 to comments about future DW_FORM_sdata/udata re-work of related code.
29011 2013-04-23 Lawrence Crowl <crowl@google.com>
29013 * Makefile.in: Update as needed below.
29015 * hash-table.h (class hash_table):
29016 Correct many methods with parameter types compare_type to the correct
29017 value_type. (Correct code was unlikely to notice the change.)
29018 (hash_table::elements_with_deleted) New.
29019 (class hashtable::iterator): New.
29020 (hashtable::begin()): New.
29021 (hashtable::end()): New.
29022 (FOR_EACH_HASH_TABLE_ELEMENT): New.
29024 * statistics.c (statistics_hashes):
29025 Change type to hash_table. Update dependent calls and types.
29027 * tree-into-ssa.c (var_infos):
29028 Change type to hash_table. Update dependent calls and types.
29030 * tree-ssa-coalesce.c (struct coalesce_list_d.list):
29031 Change type to hash_table. Update dependent calls and types.
29033 * tree-ssa-loop-im.c (struct mem_ref.refs):
29034 Change type to hash_table. Update dependent calls and types.
29036 * tree-ssa-reassoc.c (undistribute_ops_list::ctable):
29037 Change type to hash_table. Update dependent calls and types.
29039 * tree-ssa-sccvn.c (vn_tables_s::nary):
29040 Change type to hash_table. Update dependent calls and types.
29041 (vn_tables_s::phis): Likewise.
29042 (vn_tables_s::references): Likewise.
29044 * tree-ssa-sccvn.h (vn_nary_op_eq): Update parameter and return types.
29045 (vn_reference_eq): Update parameter and return types.
29047 * tree-ssa-structalias.c (pointer_equiv_class_table):
29048 Change type to hash_table. Update dependent calls and types.
29049 (location_equiv_class_table): Likewise.
29051 * tree-vect-data-refs.c: Consequential changes for making
29052 peeling a hash_table.
29054 * tree-vect-loop.c (new_loop_vec_info): Dependent hash_table update.
29055 (destroy_loop_vec_info): Dependent hash_table update.
29057 * tree-vectorizer.h (peeling_htab):
29058 Change type to hash_table. Update dependent calls and types.
29060 2013-04-23 Shiva Chen <shiva0217@gmail.com>
29062 * lra-assigns.c (find_hard_regno_for): Use lra_reg_val_equal_p
29063 to check the register content is equal or not.
29064 * lra-constraints.c (match_reload): Use lra_assign_reg_val
29065 to assign register content record.
29066 * lra-eliminations.c (update_reg_eliminate): Use
29067 lra_update_reg_val_offset to update register content offset.
29068 * lra-int.h (struct lra_reg): Add offset member.
29069 (lra_reg_val_equal_p): New static inline function.
29070 (lra_update_reg_val_offset): New static inline function.
29071 (lra_assign_reg_val): New static inline function.
29072 * lra.c (lra_create_new_reg): Use lra_assign_reg_val
29073 to assign register content record.
29074 (initialize_lra_reg_info_element): Initial offset to zero.
29076 2013-04-23 Catherine Moore <clm@codesourcery.com>
29078 * config/mips/mips.md (*movhi_internal, *movqi_internal): New
29079 operands. Record compression.
29081 2013-04-23 Xinliang David Li <davidxl@google.com>
29083 * cfghhooks.c (dump_bb_for_graph): Support 'slim' graph dump.
29085 2013-04-23 Richard Biener <rguenther@suse.de>
29087 PR middle-end/57036
29088 * tree-inline.c (copy_edges_for_bb): Add can_make_abnormal_goto
29089 parameter, only add abnormal goto edges from the copied body
29090 if the call could perform abnormal gotos.
29091 (copy_cfg_body): Adjust.
29093 2013-04-23 Sofiane Naci <sofiane.naci@arm.com>
29095 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add simd attribute.
29097 2013-04-23 Andreas Schwab <schwab@linux-m68k.org>
29099 * coretypes.h (gimple_stmt_iterator): Add struct to make
29102 2013-04-23 Richard Biener <rguenther@suse.de>
29104 PR tree-optimization/57026
29105 * tree-vrp.c (simplify_conversion_using_ranges): Do not propagate
29106 from SSA names occuring in abnormal PHI nodes.
29108 2013-04-22 Andi Kleen <ak@linux.intel.com>
29110 * lto/lto.c (print_lto_report_1): Fix LTO report names.
29112 2013-04-22 Andi Kleen <ak@linux.intel.com>
29114 * lto/lto.c (print_lto_report_1): Declare early.
29115 (read_cgraph_and_symbols): Call print_lto_report_1 early.
29117 2013-04-22 Andi Kleen <ak@linux.intel.com>
29119 * common.opt (-flto-report-wpa): Add.
29120 * doc/invoke.texi (-flto-report-wpa): Add.
29121 * lto/lto.c (do_whole_program_analysis): Check for lto-report-wpa.
29124 2013-04-22 Xinliang David Li <davidxl@google.com>
29126 * graph.c (draw_cfg_node_succ_edges): Add branch probility as label.
29127 * cfghhooks.c (dump_bb_for_graph): Dump profile count and frquency.
29128 * Makefile.in: New dependency
29130 David Daney <ddaney.cavm@gmail.com>
29132 * configure.ac (gcc_cv_as_micromips_support): Use the
29133 --fatal-warnings option.
29134 * configure: Regenerate.
29136 2013-04-22 Marek Polacek <polacek@redhat.com>
29139 * tsan.c (instrument_expr): Don't instrument expression
29140 in case its size is zero.
29142 2013-04-22 Uros Bizjak <ubizjak@gmail.com>
29146 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
29148 * config/alpha/alpha.c (TARGET_LRA_P): New define.
29150 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29152 * coretypes.h (gimple_stmt_iterator_d): Forward declare.
29153 (gimple_stmt_iterator): New typedef.
29154 * gimple.h (gimple_stmt_iterator): Rename to...
29155 (gimple_stmt_iterator_d): ... This.
29156 * doc/tm.texi.in (TARGET_FOLD_BUILTIN): Detail restriction that
29157 trees be valid for GIMPLE and GENERIC.
29158 (TARGET_GIMPLE_FOLD_BUILTIN): New.
29159 * gimple-fold.c (gimple_fold_call): Call target hook
29160 gimple_fold_builtin.
29161 * hooks.c (hook_bool_gsiptr_false): New.
29162 * hooks.h (hook_bool_gsiptr_false): New.
29163 * target.def (fold_stmt): New.
29164 * doc/tm.texi: Regenerate.
29166 2013-04-22 Vladimir Makarov <vmakarov@redhat.com>
29169 * lra-eliminations.c (mark_not_eliminable): Prevent elimination of
29170 a set sp if no stack realignment.
29172 2013-04-22 Nick Clifton <nickc@redhat.com>
29174 * config.gcc (tilegx-linux): Extend extra_objs rather than
29176 (tilepro-linux): Likewise.
29178 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29180 * config/aarch64/aarch64-builtins.c
29182 (CF0, CF1, CF2, CF3, CF4, CF10): New.
29183 (VAR<1-12>): Add MAP parameter.
29184 (BUILTIN_*): Likewise.
29185 * config/aarch64/aarch64-simd-builtins.def: Set MAP parameter.
29186 * config/aarch64/aarch64-simd.md (aarch64_sshl_n<mode>): Remove.
29187 (aarch64_ushl_n<mode>): Likewise.
29188 (aarch64_sshr_n<mode>): Likewise.
29189 (aarch64_ushr_n<mode>): Likewise.
29190 (aarch64_<maxmin><mode>): Likewise.
29191 (aarch64_sqrt<mode>): Likewise.
29192 * config/aarch64/arm_neon.h (vshl<q>_n_*): Use new builtin names.
29193 (vshr<q>_n_*): Likewise.
29195 2013-04-22 James Greenhalgh <james.greenhalgh@arm.com>
29197 * config/aarch64/aarch64-builtins.c
29198 (aarch64_simd_builtin_type_mode): Handle SF types.
29200 (BUILTIN_GPF): Define.
29201 (aarch64_init_simd_builtins): Handle SF types.
29202 * config/aarch64/aarch64-simd-builtins.def (frecpe): Add support.
29203 (frecps): Likewise.
29204 (frecpx): Likewise.
29205 * config/aarch64/aarch64-simd.md
29206 (simd_types): Update simd_frcp<esx> to simd_frecp<esx>.
29207 (aarch64_frecpe<mode>): New.
29208 (aarch64_frecps<mode>): Likewise.
29209 * config/aarch64/aarch64.md (unspec): Add UNSPEC_FRECP<ESX>.
29210 (v8type): Add frecp<esx>.
29211 (aarch64_frecp<FRECP:frecp_suffix><mode>): New.
29212 (aarch64_frecps<mode>): Likewise.
29213 * config/aarch64/iterators.md (FRECP): New.
29214 (frecp_suffix): Likewise.
29215 * config/aarch64/arm_neon.h
29216 (vrecp<esx><qsd>_<fd><32, 64>): Convert to using builtins.
29218 2013-04-22 Christian Bruel <christian.bruel@st.com>
29221 * config/sh/sh.h (enum reg_class): Remove DF_HI_REGS.
29222 (REG_CLASS_NAMES): Idem.
29223 (REG_CLASS_CONTENTS): Idem.
29224 (REGCLASS_HAS_FP_REG): Idem.
29225 * config/sh/sh.c (sh_cannot_change_mode_class): Idem.
29226 (sh_conditional_register_usage): Idem.
29228 2013-04-21 Jeff Law <law@redhat.com>
29230 * tree-ssa-forwprop.c (simplify_conversion_from_bitmask): New function.
29231 (ssa_forward_propagate_and_combine): Use it.
29233 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
29235 * lra.c: Update the flow chart diagram.
29237 2013-04-19 Vladimir Makarov <vmakarov@redhat.com>
29239 PR rtl-optimization/56847
29240 * lra-constraints.c (process_alt_operands): Discourage alternative
29241 with non-matche doffsettable memory constraint fro memory with
29244 2013-04-19 Richard Biener <rguenther@suse.de>
29246 PR tree-optimization/56982
29247 * builtins.def (BUILT_IN_LONGJMP): longjmp is not a leaf
29249 * gimplify.c (gimplify_call_expr): Notice special calls.
29250 (gimplify_modify_expr): Likewise.
29251 * tree-cfg.c (make_abnormal_goto_edges): Handle setjmp-like
29252 abnormal control flow receivers.
29253 (call_can_make_abnormal_goto): Handle cfun->calls_setjmp
29254 in the same way as cfun->has_nonlocal_labels.
29255 (gimple_purge_dead_abnormal_call_edges): Likewise.
29256 (stmt_starts_bb_p): Make setjmp-like abnormal control flow
29257 receivers start a basic-block.
29259 2013-04-19 Richard Biener <rguenther@suse.de>
29261 * tree-vectorizer.h (struct _slp_instance): Move load_permutation
29263 (struct _slp_tree): ... here. Make it a vector of unsigned ints.
29264 (SLP_INSTANCE_LOAD_PERMUTATION): Remove.
29265 (SLP_TREE_LOAD_PERMUTATION): Add.
29266 (vect_transform_slp_perm_load): Adjust prototype.
29267 * tree-vect-slp.c (vect_free_slp_tree): Adjust.
29268 (vect_free_slp_instance): Likewise.
29269 (vect_create_new_slp_node): Likewise.
29270 (vect_supported_slp_permutation_p): Remove.
29271 (vect_slp_rearrange_stmts): Adjust.
29272 (vect_supported_load_permutation_p): Likewise. Inline
29273 vect_supported_slp_permutation_p here.
29274 (vect_analyze_slp_instance): Compute load permutations per
29275 slp node instead of per instance.
29276 (vect_get_slp_defs): Adjust.
29277 (vect_transform_slp_perm_load): Likewise.
29278 (vect_schedule_slp_instance): Remove redundant code.
29279 (vect_schedule_slp): Remove hack for PR56270, add it ...
29280 * tree-vect-stmts.c (vectorizable_load): ... here, do not
29281 CSE loads for SLP. Adjust.
29283 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
29285 * config/arm/arm.c (load_multiple_sequence, ldm_stm_operation_p): Fix
29286 spelling in two comments.
29288 2013-04-19 Greta Yorsh <Greta.Yorsh@arm.com>
29291 * config/arm/arm.c (load_multiple_sequence): Require SP
29292 as base register for loads if SP is in the register list.
29294 2013-04-19 Martin Jambor <mjambor@suse.cz>
29296 PR tree-optimization/56718
29297 * ipa-cp.c (ipa_value_from_known_type_jfunc): Moved...
29298 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): ...here, renamed
29299 and made public. Adjusted all callers.
29300 (ipa_intraprocedural_devirtualization): New function.
29301 * ipa-prop.h (ipa_binfo_from_known_type_jfunc): Declare.
29302 (ipa_intraprocedural_devirtualization): Likewise.
29303 * Makefile.in (tree-ssa-pre.o): Add ipa-prop.h to dependencies.
29305 2013-04-19 Richard Biener <rguenther@suse.de>
29307 PR tree-optimization/57000
29308 * tree-ssa-reassoc.c (pass_reassoc): Add TODO_update_ssa_only_virtuals.
29310 2013-04-19 Terry Guo <terry.guo@arm.com>
29312 * config/arm/cortex-m4-fpu.md (cortex_m4_v): Delete cpu unit.
29314 (cortex_m4_v_a, cortex_m4_v_b): ... new cpu units.
29315 (cortex_m4_v, cortex_m4_exa_va, cortex_m4_exb_vb): New reservations.
29316 (cortex_m4_fmacs): Use new reservations.
29317 (cortex_m4_f_load, cortex_m4_f_store): Likewise.
29319 2013-04-18 Vladimir Makarov <vmakarov@redhat.com>
29321 PR rtl-optimization/56999
29322 * lra-coalesce.c (coalescable_pseudo_p): Remove 2nd parameter and
29324 (lra_coalesce): Remove split_origin_bitmap and related code.
29325 * lra.c (lra): Coalesce after undoing inheritance. Recreate live
29326 ranges if necessary.
29328 2013-04-18 Uros Bizjak <ubizjak@gmail.com>
29330 * config/i386/i386.c (x86_64_ms_sysv_extra_clobbered_registers):
29332 (ix86_expand_call): Remove clobbered_registers array and use
29333 x86_64_ms_sysv_extra_clobbered_registers instead.
29334 * config/i386/i386.h (x86_64_ms_sysv_extra_clobbered_registers):
29336 * config/i386/predicates.md (call_rex64_ms_sysv_operation): New
29338 * config/i386/i386.md (*call_rex64_ms_sysv): Use
29339 call_rex64_ms_sysv_operation predicate. Remove explicit clobbers.
29340 (*call_value_rex64_ms_sysv): Ditto.
29342 2013-04-18 Cary Coutant <ccoutant@google.com>
29344 * dwarf2out.c (output_pubnames): Check die_perennial_p of
29345 parent instead of die_mark.
29347 2013-04-18 Diego Novillo <dnovillo@google.com>
29349 * gimple.c (create_gimple_tmp): New.
29350 (get_expr_type): New.
29351 (build_assign): New.
29352 (build_type_cast): New.
29353 * gimple.h (enum ssa_mode): Define.
29354 (gimple_seq_set_location): New.
29355 * asan.c (build_check_stmt): Change some gimple_build_* calls
29356 to use build_assign and build_type_cast.
29358 2013-04-18 Richard Biener <rguenther@suse.de>
29360 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
29361 handle negative step. Remove redundant checks.
29362 (vect_create_data_ref_ptr): Avoid ICEs with non-constant steps.
29363 * tree-vect-stmts.c (vectorizable_load): Instead of asserting
29364 for negative step and grouped loads fail to vectorize.
29366 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29368 * emit-rtl.c (reset_insn_used_flags): New function.
29369 (reset_all_used_flags): Use it.
29370 (verify_insn_sharing): New function.
29371 (verify_rtl_sharing): Fix verification for SEQUENCEs.
29373 2013-04-18 Jakub Jelinek <jakub@redhat.com>
29375 PR tree-optimization/56984
29376 * tree-vrp.c (register_edge_assert_for_2): For (x >> M) < N
29377 and (x >> M) >= N don't register any assertion if N << M is the
29380 2013-04-18 Steven Bosscher <steven@gcc.gnu.org>
29382 * lower-subreg.c (resolve_simple_move): If called self-recursive,
29383 do not delete_insn insns that have not yet been emitted, only
29384 unlink them with remove_insn.
29385 * df-scan.c (df_insn_delete): Revert r197492.
29387 2013-04-17 Steven Bosscher <steven@gcc.gnu.org>
29389 * emit-rtl.c (link_insn_into_chain): Handle chaining of SEQUENCEs.
29390 * reorg.c (emit_delay_sequence): Simplify with emit-rtl API.
29392 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
29394 * config/arm/arm.md (movsicc_insn): Convert define_insn into
29395 define_insn_and_split.
29396 (and_scc,ior_scc,negscc): Likewise.
29397 (cmpsi2_addneg, subsi3_compare): Convert to named patterns.
29399 2013-04-17 Greta Yorsh <Greta.Yorsh@arm.com>
29401 * config/arm/arm.c (use_return_insn): Return 0 for targets that
29402 can benefit from using a sequence of LDRD instructions in epilogue
29403 instead of a single LDM instruction.
29405 2013-04-17 Manuel López-Ibáñez <manu@gcc.gnu.org>
29408 * doc/extend.texi: Fix typo.
29410 2013-04-17 Richard Biener <rguenther@suse.de>
29412 * tree-vect-slp.c (vect_build_slp_tree_1): Split out from ...
29413 (vect_build_slp_tree): ... here.
29414 (vect_build_slp_tree_1): Compute which stmts of the SLP group
29415 match. Remove special-casing of mismatched complex loads.
29416 (vect_build_slp_tree): Based on the result from vect_build_slp_tree_1
29417 re-try the match with swapped commutative operands.
29418 (vect_supported_load_permutation_p): Remove special-casing of
29419 mismatched complex loads.
29420 (vect_analyze_slp_instance): Adjust.
29422 2013-04-17 Richard Biener <rguenther@suse.de>
29424 PR rtl-optimization/56921
29425 * cfgloop.h (struct loop): Add simple_loop_desc member.
29426 (struct niter_desc): Mark with GTY(()).
29427 (simple_loop_desc): Do not use aux field but simple_loop_desc.
29428 * loop-iv.c (get_simple_loop_desc): Likewise.
29429 (free_simple_loop_desc): Likewise.
29432 2013-04-16 Richard Biener <rguenther@suse.de>
29434 PR rtl-optimization/56921
29435 * loop-init.c (pass_rtl_move_loop_invariants): Add
29436 TODO_do_not_ggc_collect to todo_flags_finish.
29437 (pass_rtl_unswitch): Same.
29438 (pass_rtl_unroll_and_peel_loops): Same.
29439 (pass_rtl_doloop): Same.
29441 2013-04-17 Eric Botcazou <ebotcazou@adacore.com>
29443 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p): New.
29444 (decl_refs_may_alias_p): Add REF1 and REF2 parameters.
29445 Use nonoverlapping_component_refs_of_decl_p to disambiguate component
29447 (refs_may_alias_p_1): Adjust call to decl_refs_may_alias_p.
29448 * tree-streamer.c (record_common_node): Adjust reference in comment.
29450 2013-04-17 Terry Guo <terry.guo@arm.com>
29452 * config/arm/cortex-m4.md: Add a new bypass.
29454 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29456 * config/aarch64/aarch64.md (*adds_<optab><mode>_multp2):
29458 (*subs_<optab><mode>_multp2): New pattern.
29459 (*adds_<optab><ALLX:mode>_<GPI:mode>): New pattern.
29460 (*subs_<optab><ALLX:mode>_<GPI:mode>): New pattern.
29462 2013-04-16 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29464 * config/aarch64/aarch64.md (*adds_mul_imm_<mode>): New pattern.
29465 (*subs_mul_imm_<mode>): New pattern.
29467 2013-04-16 David Edelsohn <dje.gcc@gmail.com>
29470 * config/rs6000/vsx.md (vsx_mov<mode>): Add j->r alternative.
29471 (vsx_movti_64bit): Change j->wa to O->wa. Add n->r alternative.
29472 (vsx_movti_32bit): Change j->wa to O->wa.
29474 2013-04-16 Richard Biener <rguenther@suse.de>
29476 PR rtl-optimization/56921
29477 * loop-init.c (pass_rtl_move_loop_invariants): Add
29478 TODO_do_not_ggc_collect to todo_flags_finish.
29479 (pass_rtl_unswitch): Same.
29480 (pass_rtl_unroll_and_peel_loops): Same.
29481 (pass_rtl_doloop): Same.
29483 2013-04-16 Greta Yorsh <Greta.Yorsh@arm.com>
29485 * config/arm/arm.c (emit_multi_reg_push): New declaration
29486 for an existing function.
29487 (arm_emit_strd_push): New function.
29488 (arm_expand_prologue): Used here.
29489 (arm_emit_ldrd_pop): New function.
29490 (arm_expand_epilogue): Used here.
29491 (arm_get_frame_offsets): Update condition.
29492 (arm_emit_multi_reg_pop): Add a special case for load of a single
29493 register with writeback.
29495 2013-04-16 Uros Bizjak <ubizjak@gmail.com>
29497 * doc/invoke.texi (i386 Option): Reword -mstack-protector-guard
29500 2013-04-16 Richard Biener <rguenther@suse.de>
29502 PR tree-optimization/56756
29503 * tree-ssa-loop-im.c (struct first_mem_ref_loc_1): New functor.
29504 (first_mem_ref_loc): New.
29505 (execute_sm): Place the load temporarily before a previous
29506 access instead of in the latch edge to ensure its SSA dependencies
29507 are defined at points dominating the load.
29509 2013-04-16 Steven Bosscher <steven@gcc.gnu.org>
29511 * cfgrtl.c (cfg_layout_merge_blocks): Revert r184005, implement
29512 correct fix by moving header and footer insn to the footer of
29513 the merged basic block. Clear BB_END of the merged-away block.
29515 PR middle-end/43631
29516 * emit-rtl.c (make_note_raw): New function.
29517 (link_insn_into_chain): New static inline function.
29518 (add_insn): Use it.
29519 (add_insn_before, add_insn_after): Factor insn chain linking code...
29520 (add_insn_before_nobb, add_insn_after_nobb): ...here, new functions
29521 using link_insn_into_chain.
29522 (note_outside_basic_block_p): New helper function for emit_note_after
29523 and emit_note_before.
29524 (emit_note_after): Use nobb variant of add_insn_after if the note
29525 should not be contained in a basic block.
29526 (emit_note_before): Use nobb variant of add_insn_before if the note
29527 should not be contained in a basic block.
29528 (emit_note_copy): Use make_note_raw.
29529 (emit_note): Likewise.
29530 * bb-reorder.c (insert_section_boundary_note): Remove hack to set
29531 BLOCK_FOR_INSN to NULL manually for NOTE_INSN_SWITCH_TEXT_SECTIONS.
29532 * jump.c (cleanup_barriers): Use reorder_insns_nobb to avoid making
29533 the moved barrier the tail of the basic block it follows.
29534 * var-tracking.c (pass_variable_tracking): Add TODO_verify_flow.
29536 2013-04-15 Jakub Jelinek <jakub@redhat.com>
29538 PR tree-optimization/56962
29539 * gimple-ssa-strength-reduction.c (record_increment): Only set
29540 initializer if gimple_assign_rhs_code is {,POINTER_}PLUS_EXPR and
29541 either rhs1 or rhs2 is equal to c->base_expr.
29543 2013-04-15 Richard Biener <rguenther@suse.de>
29545 PR tree-optimization/56933
29546 * tree-vectorizer.h (struct _stmt_vec_info): Remove read_write_dep
29548 (GROUP_READ_WRITE_DEPENDENCE): Remove.
29549 (STMT_VINFO_GROUP_READ_WRITE_DEPENDENCE): Likewise.
29550 * tree-vect-data-refs.c (vect_analyze_group_access): Move
29551 dependence check ...
29552 vect_analyze_data_ref_dependence (vect_analyze_data_ref_dependence):
29554 * tree-vect-stmts.c (new_stmt_vec_info): Do not initialize
29555 GROUP_READ_WRITE_DEPENDENCE.
29557 2013-04-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29559 * emit-rtl.c (reset_all_used_flags): New function.
29560 (verify_rtl_sharing): Call reset_all_used_flags before and after
29561 performing the checks.
29563 2013-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29565 * config/arm/arm.c (const_ok_for_dimode_op): Handle AND case.
29566 * config/arm/arm.md (*anddi3_insn): Change to insn_and_split.
29567 * config/arm/constraints.md (De): New constraint.
29568 * config/arm/neon.md (anddi3_neon): Delete.
29569 (neon_vand<mode>): Expand to standard anddi3 pattern.
29570 * config/arm/predicates.md (imm_for_neon_inv_logic_operand):
29571 Move earlier in the file.
29572 (neon_inv_logic_op2): Likewise.
29573 (arm_anddi_operand_neon): New predicate.
29575 2013-04-15 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29577 * configure.ac (gcc_cv_ld_as_needed): Set
29578 gcc_cv_ld_as_needed_option, gcc_cv_no_as_needed_option.
29579 Use -z ignore, -z record on *-*-solaris2*.
29580 (HAVE_LD_AS_NEEDED): Update comment.
29581 (LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION): Define.
29582 * configure: Regenerate.
29583 * config.in: Regenerate.
29584 * gcc.c (init_gcc_specs) [USE_LD_AS_NEEDED]: Use
29585 LD_AS_NEEDED_OPTION, LD_NO_AS_NEEDED_OPTION.
29586 * config/sol2.h [HAVE_LD_AS_NEEDED] (USE_LD_AS_NEEDED): Define.
29587 * doc/tm.texi.in (USE_LD_AS_NEEDED): Allow for --as-needed
29588 equivalents. Fix markup.
29589 * doc/tm.texi: Regenerate.
29591 2013-04-15 Andrew Hsieh <andrewhsieh.google.com>
29593 * config/i386/i386.opt: New option mstack-protector-guard=.
29594 * config/i386/i386-opts.h: Add enum stack_protector_guard.
29595 * config/i386/i386.h: Define TARGET_SSP_GLOBAL_GUARD and
29596 TARGET_SSP_TLS_GUARD.
29597 * config/i386/i386.c (ix86_option_override_internal): Set
29598 ix86_stack_protector_guard.
29599 * config/i386/i386.md (stack_protect_set): Enable for
29600 TARGET_SSP_TLS_GUARD only.
29601 (stack_protect_set_<mode>): Ditto.
29602 (stack_protect_test): Ditto.
29603 (stack_protect_test_<mode>): Ditto.
29604 * doc/invoke.texi (i386 Option): Document.
29606 2013-04-15 Eric Botcazou <ebotcazou@adacore.com>
29609 * config/sparc/sparc.c (enum sparc_mode_class): Add H_MODE value.
29610 (S_MODES): Set H_MODE bit.
29611 (SF_MODES): Set only S_MODE and SF_MODE bits.
29612 (DF_MODES): Set SF_MODES and only D_MODE and DF_MODE bits.
29613 (sparc_init_modes) <MODE_INT>: Set H_MODE bit for sub-word modes.
29614 <MODE_VECTOR_INT>: Do not set SF_MODE for sub-word modes.
29615 <MODE_FLOAT>: Likewise.
29617 2013-04-15 Joey Ye <joey.ye@arm.com>
29619 * config/arm/arm.c (thumb_far_jump_used_p): Fix typo in comments.
29621 2013-04-15 Joey Ye <joey.ye@arm.com>
29623 * config/arm/arm.c (thumb1_final_prescan_insn): Assert lr save
29625 (thumb_far_jump_used_p): Count instruction size and set
29628 2013-04-14 Eric Botcazou <ebotcazou@adacore.com>
29630 * reorg.c (fill_simple_delay_slots): Reindent block of code.
29631 * resource.c (mark_target_live_regs): Reformat conditional block.
29633 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29635 * sched-deps.c (deps_analyze_insn): Do not check for EH_REGION insn
29636 notes, they are emitted only just before final.
29637 * sched-int.h: Include insn-attr.h before checking INSN_SCHEDULING.
29639 2013-04-13 Steven Bosscher <steven@gcc.gnu.org>
29641 * emit-rtl.c (remove_insn): Do not call df_insn_delete here.
29642 * cfgrtl.c (delete_insn): Call it here instead.
29643 * lra-spills.c (lra_final_code_change): Use delete_insn.
29644 * haifa-sched.c (sched_remove_insn): Likewise.
29645 * sel-sched-ir.c (return_nop_to_pool): Clear INSN_DELETED_P for nops
29646 returning to the nop pool.
29647 (sel_remove_insn): Simplify the only_disconnect case via remove_insn,
29648 use delete_insn for definitive removal. Clear BLOCK_FOR_INSN.
29650 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29652 * doc/tm.texi.in (LOOP_ALIGN): Remove loop note references.
29653 * doc/tm.texi: Regenerated.
29655 2013-04-12 Uros Bizjak <ubizjak@gmail.com>
29657 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use ANY_QI_REGNO_P in
29660 2013-04-12 Steven Bosscher <steven@gcc.gnu.org>
29662 * df-core.c (df_find_def): Compare register numbers.
29663 (df_find_use): Likewise.
29665 2013-04-12 Vladimir Makarov <vmakarov@redhat.com>
29668 * config/i386/i386.c (ix86_hard_regno_mode_ok): Add
29669 lra_in_progress for return.
29671 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29673 * config/arm/arm.md (mov_scc,mov_negscc,mov_notscc): Convert
29674 define_insn into define_insn_and_split and emit movsicc patterns.
29676 2013-04-12 Greta Yorsh <Greta.Yorsh@arm.com>
29678 * config/arm/arm.c (gen_operands_ldrd_strd): Initialize "base".
29680 2013-04-12 Richard Biener <rguenther@suse.de>
29682 * tree-pass.h (TODO_do_not_ggc_collect): New.
29683 * passes.c (execute_one_ipa_transform_pass): Honor
29684 TODO_do_not_ggc_collect.
29685 (execute_one_pass): Likewise.
29688 2013-04-10 Richard Biener <rguenther@suse.de>
29690 * passes.c (init_optimization_passes): Remove reload pass.
29691 * ira.c (do_reload): Merge into ...
29693 (rest_of_handle_reload): Remove.
29694 (pass_reload): Likewise.
29695 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29696 of reload for vzeroupper pass placement.
29698 2013-04-12 Jakub Jelinek <jakub@redhat.com>
29700 PR tree-optimization/56918
29701 PR tree-optimization/56920
29702 * fold-const.c (int_const_binop_1): Use op1.mul_with_sign (op2, ...)
29703 instead of op1 - op2. Pass 2 * TYPE_PRECISION (type) as second
29704 argument to rshift method. For 2 * HOST_BITS_PER_WIDE_INT precision
29705 use wide_mul_with_sign method.
29707 2013-04-12 Richard Biener <rguenther@suse.de>
29709 * gimple.c (is_gimple_constant): Vector CONSTRUCTORs should
29710 not be considered a gimple constant.
29712 2013-04-12 Marc Glisse <marc.glisse@inria.fr>
29714 * fold-const.c (const_binop): Handle vector shifts by a scalar.
29715 (fold_binary_loc): Call const_binop also for mixed vector-scalar
29718 2013-04-12 Manuel López-Ibáñez <manu@gcc.gnu.org>
29719 Jakub Jelinek <jakub@redhat.com>
29721 * opts.c: Include diagnostic-color.h.
29722 (common_handle_option): Handle OPT_fdiagnostics_color_.
29723 * Makefile.in (OBJS-libcommon): Add diagnostic-color.o.
29724 (diagnostic.o, opts.o, pretty-print.o): Depend on diagnostic-color.h.
29725 (diagnostic-color.o): New.
29726 * common.opt (fdiagnostics-color, fdiagnostics-color=): New options.
29727 (diagnostic_color_rule): New enum.
29728 * dwarf2out.c (gen_producer_string): Don't print -fdiagnostics-color*.
29729 * langhooks.c (lhd_print_error_function): Add %r "locus" and %R around
29730 the location string.
29731 * diagnostic.def: Add 3rd argument to DEFINE_DIAGNOSTIC_KIND macros,
29732 either NULL, or color kind.
29733 * diagnostic-color.c: New file.
29734 * diagnostic-color.h: New file.
29735 * diagnostic-core.h (DEFINE_DIAGNOSTIC_KIND): Adjust macro for 3
29737 * doc/invoke.texi (-fdiagnostics-color): Document.
29738 * pretty-print.h (pp_show_color): Define.
29739 (struct pretty_print_info): Add show_color field.
29740 * diagnostic.c: Include diagnostic-color.h.
29741 (diagnostic_build_prefix): Adjust for 3 argument DEFINE_DIAGNOSTIC_KIND
29742 macros. Colorize error:, warning: etc. strings and also the location
29744 (diagnostic_show_locus): Colorize the caret line.
29745 * pretty-print.c: Include diagnostic-color.h.
29746 (pp_base_format): Handle %r and %R format specifiers. Colorize strings
29747 inside of %< %> quotes or quoted through q format modifier.
29749 2013-04-12 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
29751 * ifcvt.c (end_ifcvt_sequence): Mark a and b for unsharing as well.
29753 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29755 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Allow NEG
29756 code in CC_NZ mode.
29757 * config/aarch64/aarch64.md (*neg_<shift><mode>3_compare0): New
29760 2013-04-11 Marek Polacek <polacek@redhat.com>
29762 PR tree-optimization/48184
29763 * params.def (PARAM_ALIGN_THRESHOLD): Increase the minimum value to 1.
29765 2013-04-11 Eric Botcazou <ebotcazou@adacore.com>
29767 * stor-layout.c (skip_simple_constant_arithmetic): Move to...
29768 * tree.c (skip_simple_constant_arithmetic): ...here and make public.
29769 (skip_simple_arithmetic): Tidy up.
29770 * tree.h (skip_simple_constant_arithmetic): Declare.
29772 2013-04-11 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29774 * config/aarch64/aarch64.h (REVERSIBLE_CC_MODE): Define.
29776 2013-04-11 Richard Biener <rguenther@suse.de>
29778 * tree-vect-loop.c (get_initial_def_for_induction): Properly
29779 generate vector constants.
29781 2013-04-11 Richard Biener <rguenther@suse.de>
29783 PR tree-optimization/56878
29784 * tree-flow.h (outermost_invariant_loop_for_expr): Declare.
29785 * tree-ssa-loop-ivopts.c (outermost_invariant_loop_for_expr):
29787 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
29788 Prefer to align the DR with the most invariant base address.
29790 2013-04-11 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29792 * opts.c (common_handle_option): Fix formatting and add FALLTHRU
29795 2013-04-11 James Greenhalgh <james.greenhalgh@arm.com>
29797 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal): Fix
29798 floating-point vector comparisons against 0.
29800 2013-04-11 Jakub Jelinek <jakub@redhat.com>
29802 PR tree-optimization/56899
29803 * fold-const.c (extract_muldiv_1): Apply distributive law
29804 only if TYPE_OVERFLOW_WRAPS (ctype).
29806 2013-04-11 Bin Cheng <bin.cheng@arm.com>
29809 * ira-costs.c (scan_one_insn): Check whether the source rtx of
29810 loading has side effect.
29812 2013-04-10 Steven Bosscher <steven@gcc.gnu.org>
29814 * config/sparc/sparc.c: Include tree-pass.h.
29815 (TARGET_MACHINE_DEPENDENT_REORG): Do not redefine.
29816 (sparc_reorg): Rename to sparc_do_work_around_errata. Move to
29817 head of file. Change return type. Split off gate function.
29818 (sparc_gate_work_around_errata): New function.
29819 (pass_work_around_errata): New pass definition.
29820 (insert_pass_work_around_errata) New pass insert definition to
29821 insert pass_work_around_errata just after delayed-branch scheduling.
29822 (sparc_option_override): Insert the pass.
29823 * config/sparc/t-sparc (sparc.o): Add TREE_PASS_H dependence.
29825 2013-04-10 David S. Miller <davem@davemloft.net>
29827 * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=supersparc
29828 or -mcpu=hypersparc.
29830 * target.def (cstore_mode): New hook.
29831 * target.h: Include insn-codes.h
29832 * targhooks.c: Likewise.
29833 (default_cstore_mode): New function.
29834 * targhooks.h: Declare it.
29835 * doc/tm.texi.in: New hook slot for TARGET_CSTORE_MODE.
29836 * doc/tm.texi: Rebuild.
29837 * expmed.c (emit_cstore): Obtain cstore boolean result mode using
29838 target hook, rather than inspecting the insn_data.
29839 * config/sparc/sparc.c (sparc_cstore_mode): New function.
29840 (TARGET_CSTORE_MODE): Redefine.
29841 (emit_scc_insn): When TARGET_ARCH64, emit new 64-bit boolean
29843 * config/sparc/predicates.md (cstore_result_operand): New special
29845 * config/sparc/sparc.md (cstoresi4, cstoredi4, cstore<F:mode>4):
29846 Use it for operand 0.
29847 (*seqsi_special): Rewrite using 'P' mode iterator on operand 0.
29848 (*snesi_special): Likewise.
29849 (*snesi_zero): Likewise.
29850 (*seqsi_zero): Likewise.
29851 (*sltu_insn): Likewise.
29852 (*sgeu_insn): Likewise.
29853 (*seqdi_special): Make operand 0 and comparison operation be of
29855 (*snedi_special): Likewise.
29856 (*snedi_special_vis3): Likewise.
29857 (*neg_snesi_zero): Rename to *neg_snesisi_zero.
29858 (*neg_snesi_sign_extend): Rename to *neg_snesidi_zero.
29859 (*snesi_zero_extend): Delete, covered by 'P' mode iterator.
29860 (*neg_seqsi_zero): Rename to *neg_seqsisi_zero.
29861 (*neg_seqsi_sign_extend): Rename to *neg_seqsidi_zero.
29862 (*seqsi_zero_extend): Delete, covered by 'P' mode iterator.
29863 (*sltu_extend_sp64): Likewise.
29864 (*neg_sltu_insn): Rename to *neg_sltusi_insn.
29865 (*neg_sltu_extend_sp64): Rename to *neg_sltudi_insn.
29866 (*sgeu_extend_sp64): Delete, covered by 'P' mode iterator.
29867 (*neg_sgeu_insn): Rename to *neg_sgeusi_insn.
29868 (*neg_sgeu_extend_sp64): Rename to *neg_sgeudi_insn.
29870 2013-04-10 Yufeng Zhang <yufeng.zhang@arm.com>
29872 * config/aarch64/aarch64.c (aarch64_print_extension): New function.
29873 (aarch64_start_file): Use the new function.
29875 2013-04-10 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
29876 Jason Merrill <jason@redhat.com>
29878 * common.opt: Add -gdwarf.
29879 * opts.c (common_handle_option): Handle it.
29880 * gcc.c (ASM_DEBUG_SPEC): Don't expect "-2" for DWARF.
29882 2013-04-10 Richard Biener <rguenther@suse.de>
29884 * passes.c (execute_todo): Do not call ggc_collect conditional here.
29885 (execute_one_ipa_transform_pass): But unconditionally here.
29886 (execute_one_pass): And here.
29887 (init_optimization_passes): Remove reload pass.
29888 * tree-pass.h (TODO_ggc_collect): Remove.
29889 (pass_reload): Likewise.
29890 * ira.c (do_reload): Merge into ...
29892 (rest_of_handle_reload): Remove.
29893 (pass_reload): Likewise.
29894 * config/i386/i386.c (ix86_option_override): Refer to ira instead
29895 of reload for vzeroupper pass placement.
29896 * <everywhere>: Remove TODO_ggc_collect from todo_flags_start
29897 and todo_flags_finish of all passes.
29899 2013-04-10 Richard Biener <rguenther@suse.de>
29901 * tree-vectorizer.h (struct _slp_oprnd_info): Remove
29902 first_const_oprnd field, rename first_def_type to first_op_type.
29903 * tree-vect-slp.c (vect_create_oprnd_info): Adjust.
29904 (vect_get_and_check_slp_defs): Always use the type of the
29905 operand. Allow mixed vect_external_def, vect_constant_def types.
29906 (vect_get_constant_vectors): Handle mixed vect_external_def,
29907 vect_constant_def types.
29909 2013-04-10 Joern Rennecke <joern.rennecke@embecosm.com>
29911 PR tree-optimization/55524
29912 * tree-ssa-math-opts.c
29913 (convert_mult_to_fma): Don't use an fms construct
29914 when we don't have an fms operation, but fnma, and it looks
29915 likely that we'll be able to use the latter.
29917 2013-04-10 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
29919 * cif-code.def (OVERWRITABLE): Correct the comment for overwritable
29921 * ipa-inline.c (can_inline_edge_p): Let dump mechanism report the
29922 inline fail caused by overwritable functions.
29924 2013-04-10 Chung-Ju Wu <jasonwucj@gmail.com>
29926 * combine.c (simplify_compare_const): Use GET_MODE_MASK to filter out
29927 unnecessary bits in the constant power of two case.
29929 2013-04-10 Richard Biener <rguenther@suse.de>
29931 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove
29932 broken code swapping operands.
29933 (vect_build_slp_tree): Do not compute load permutations here.
29934 (vect_analyze_slp_instance): Compute load permutations here,
29935 after building the SLP tree.
29937 2013-04-09 Christian Bruel <christian.bruel@st.com>
29939 * config/sh/sh.md (barrier_align): Use next/prev_active_insn instead
29940 of next/prev_real_insn.
29942 2013-04-09 Jan Hubicka <jh@suse.cz>
29944 * ipa.c (cgraph_externally_visible_p, varpool_externally_visible_p):
29945 Drop aliased parameter.
29946 (function_and_variable_visibility): Do not handle alias pairs.
29947 * cgraph.c (varpool_externally_visible_p): Update prototype.
29948 * varpool.c (varpool_add_new_variable): Update.
29950 2013-04-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29952 * config/arm/arm.md (minmax_arithsi_non_canon): New pattern.
29954 2013-04-09 Steven Bosscher <steven@gcc.gnu.org>
29956 * sched-vis.c (print_pattern): Print SEQUENCE of insns as insns.
29958 * config/sparc/sparc.md: Use define_c_enum for "unspec" and "unspecv".
29960 2013-04-09 Marek Polacek <polacek@redhat.com>
29962 PR tree-optimization/48762
29963 * params.def (PARAM_MAX_CSE_INSNS): Increase the minimum value to 1.
29965 2013-04-09 Richard Biener <rguenther@suse.de>
29967 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove code
29969 (vect_build_slp_tree): Likewise.
29970 (vect_analyze_slp_cost_1, vect_analyze_slp_cost): New functions
29971 calculating the cost of a SLP instance.
29972 (vect_analyze_slp_instance): Use it from here, after building
29975 2013-04-09 Jakub Jelinek <jakub@redhat.com>
29977 PR middle-end/56883
29978 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
29979 expand_omp_for_static_chunk): Use simple_p = true in
29980 force_gimple_operand_gsi calls when assigning to addressable decls.
29982 2013-04-09 Jeff Law <law@redhat.com>
29984 * tree-vrp.c (simplify_cond_using_ranges): Simplify test of boolean
29985 when the boolean was created by converting a wider object which
29986 had a boolean range.
29988 2013-04-09 Richard Biener <rguenther@suse.de>
29990 * tree-vectorizer.h (slp_void_p): Remove.
29991 (slp_tree): Typedef before _slp_tree declaration.
29992 (struct _slp_tree): Use a vector of slp_tree as children.
29993 (vect_get_place_in_interleaving_chain): Remove.
29994 * tree-vect-data-refs.c (vect_get_place_in_interleaving_chain):
29996 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): ... here
29998 (vect_free_slp_tree, vect_print_slp_tree, vect_mark_slp_stmts,
29999 vect_mark_slp_stmts_relevant, vect_slp_rearrange_stmts,
30000 vect_detect_hybrid_slp_stmts, vect_slp_analyze_node_operations,
30001 vect_schedule_slp_instance, vect_remove_slp_scalar_calls):
30002 Use slp_node instead of slp_void_p and adjust.
30004 2013-04-09 Richard Biener <rguenther@suse.de>
30006 * tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa): Avoid
30007 work that is not necessary.
30009 2013-04-09 Jakub Jelinek <jakub@redhat.com>
30011 PR tree-optimization/56854
30012 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Don't
30013 forward into clobber stmts if it would change MEM_REF lhs into
30016 2013-04-09 Maxim Kuvyrkov <maxim@kugelworks.com>
30018 * tree.c (type_hash_lookup, type_hash_add): Make static.
30019 * tree.h (type_hash_lookup, type_hash_add): Remove global declarations.
30021 2013-04-09 Richard Biener <rguenther@suse.de>
30023 * tree.h (unsave_expr_now): Remove.
30024 * tree-inline.c (mark_local_for_remap_r): Remove.
30025 (unsave_expr_1): Likewise.
30026 (unsave_r): Likewise.
30027 (unsave_expr_now): Likewise.
30028 * tree-ssa-copy.c (replace_exp_1): Use unshare_expr.
30029 (propagate_tree_value): Likewise.
30031 2013-04-08 Steven Bosscher <steven@gcc.gnu.org>
30033 * doc/rtl.texi (sequence): Rewrite documentation to match the
30034 current use of SEQUENCE rtl objects.
30035 * rtl.def (SEQUENCE): Likewise.
30037 * doc/rtl.texi (NOTE_INSN_EH_REGION_BEG, NOTE_INSN_EH_REGION_END):
30038 Update documentation.
30039 (NOTE_INSN_LOOP_BEG, NOTE_INSN_LOOP_END, NOTE_INSN_LOOP_CONT,
30040 NOTE_INSN_LOOP_VTOP): Remove documentation for non-existing notes.
30042 * reg-notes.def (REG_EH_CONTEXT): Remove unused note.
30044 2013-04-08 Teresa Johnson <tejohnson@google.com>
30046 * basic-block.h (GCOV_COMPUTE_SCALE): Define.
30047 * ipa-inline-analysis.c (param_change_prob): Use helper rounding divide
30049 (estimate_edge_size_and_time): Add comment to suggest using rounding
30051 (estimate_node_size_and_time): Ditto.
30052 (remap_edge_change_prob): Use helper rounding divide methods.
30053 * value-prof.c (gimple_divmod_fixed_value_transform): Ditto.
30054 (gimple_mod_pow2_value_transform): Ditto.
30055 (gimple_mod_subtract_transform): Ditto.
30056 (gimple_ic_transform): Ditto.
30057 (gimple_stringops_transform): Ditto.
30058 * stmt.c (conditional_probability): Ditto.
30059 (emit_case_dispatch_table): Ditto.
30060 * lto-cgraph.c (merge_profile_summaries): Ditto.
30061 * tree-optimize.c (execute_fixup_cfg): Ditto.
30062 * cfgcleanup.c (try_forward_edges): Ditto.
30063 * cfgloopmanip.c (scale_loop_profile): Ditto.
30065 (duplicate_loop_to_header_edge): Ditto.
30066 (lv_adjust_loop_entry_edge): Ditto.
30067 * tree-vect-loop.c (vect_transform_loop): Ditto.
30068 * profile.c (compute_branch_probabilities): Ditto.
30069 * cfgbuild.c (compute_outgoing_frequencies): Ditto.
30070 * lto-streamer-in.c (input_cfg): Ditto.
30071 * gimple-streamer-in.c (input_bb): Ditto.
30072 * ipa-cp.c (update_profiling_info): Ditto.
30073 (update_specialized_profile): Ditto.
30074 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Ditto.
30075 * cfg.c (update_bb_profile_for_threading): Add comment to suggest using
30077 * sched-rgn.c (compute_dom_prob_ps): Ditto.
30078 (compute_trg_info): Ditto.
30079 * cfgrtl.c (force_nonfallthru_and_redirect): Ditto.
30080 (purge_dead_edges): Ditto.
30081 * loop-unswitch.c (unswitch_loop): Ditto.
30082 * cgraphclones.c (cgraph_clone_edge): Ditto.
30083 (cgraph_clone_node): Ditto.
30084 * tree-inline.c (copy_bb): Ditto.
30085 (copy_edges_for_bb): Ditto.
30086 (initialize_cfun): Ditto.
30087 (copy_cfg_body): Ditto.
30088 (expand_call_inline): Ditto.
30090 2013-04-08 Kai Tietz <ktietz@redhat.com>
30092 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Replaced
30093 TARGET_CYGWIN64 by TARGET_64BIT.
30095 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
30097 * config/epiphany/epiphany.md (GPR_1): New constant.
30098 (define_expand "mov<mode>cc): FAIL if gen_compare_reg returned 0.
30099 * config/epiphany/epiphany.c (gen_compare_reg):
30100 For flag_finite_math_only, avoid swapping operands when r0 and/or r1
30101 is already in place.
30102 Use GPR_0 / GPR_1 instead of 0/1 for r0/r1 register numbers.
30103 Don't require being called during rtl expansion; If y operlaps r0,
30105 (epiphany_compute_frame_size, epiphany_expand_prologue): Use GPR_1.
30106 (epiphany_expand_epilogue): Likewise.
30108 * config/epiphany/epiphany.c (epiphany_select_cc_mode):
30109 Don't use CC_FPmode for ORDERED / UNORDERED.
30110 * config/epiphany/epiphany.md (cmpsf_ord): Make pattern unconditional.
30112 * config/epiphany/constraints.md (CnL): New constraint.
30113 * config/epiphany/epiphany.md (addsi3_i): Add r/r/CnL alternative.
30114 * config/epiphany/predicates.md (add_operand): Allow 1024.
30116 * config/epiphany/epiphany.md (logical_op): New code iterator.
30117 (op_mnc): New code attribute.
30118 (<op_mnc>_f, mov_f, cstoresi4): New patterns.
30119 (mov_f+1, mov_f+2): New peephole2 patterns.
30121 * config/epiphany/epiphany.md (mov_f+2): New peephole2 pattern.
30122 (cstoresi4): Also allow re-use of zero result when doing a NE
30123 comparison to a non-zero operand.
30124 Use (clobber (scratch)) for first insn if the gpr output is not needed.
30126 * config/epiphany/epiphany.md (<insn_opname>v2si3):
30127 Use gen_addsi3_i / gen_subsi3_i.
30129 2013-04-08 Jakub Jelinek <jakub@redhat.com>
30133 * tree-eh.c (optimize_clobbers): Only remove clobbers if bb doesn't
30134 contain anything but clobbers, at most one __builtin_stack_restore,
30135 optionally debug stmts and final resx, and if it has at least one
30136 incoming EH edge. Don't check for SSA_NAME on LHS of a clobber.
30137 (sink_clobbers): Don't check for SSA_NAME on LHS of a clobber.
30138 Instead of moving clobbers with MEM_REF LHS with SSA_NAME address
30139 which isn't defaut definition, remove them.
30140 (unsplit_eh, cleanup_empty_eh): Use single_{pred,succ}_{p,edge}
30141 instead of EDGE_COUNT comparisons or EDGE_{PRED,SUCC}.
30142 * tree-ssa-ccp.c (execute_fold_all_builtins): Remove clobbers
30143 with MEM_REF LHS with SSA_NAME address.
30145 2013-04-08 Jeff Law <law@redhat.com>
30147 * gimple.c (canonicalize_cond_expr_cond): Rewrite x ^ y into x != y.
30149 2013-04-08 Richard Biener <rguenther@suse.de>
30151 * gimple-pretty-print.c (debug_gimple_stmt): Do not print
30153 * tree-vect-loop.c (vect_determine_vectorization_factor): Dump
30154 determined vector type.
30155 (vect_analyze_data_refs): Likewise.
30156 (vect_get_new_vect_var): Adjust.
30157 (vect_create_destination_var): Preserve SSA name versions.
30158 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): Do
30159 not dump anything here.
30161 2013-04-08 Joern Rennecke <joern.rennecke@embecosm.com>
30163 * config/epiphany/epiphany.h (struct GTY (()) machine_function):
30164 Add member lr_slot_known.
30165 * config/epiphany/epiphany.md (reload_insi_ra): Compute lr_slot_offs
30167 * config/epiphany/epiphany.c (epiphany_compute_frame_size):
30168 Remove code that sets lr_slot_offset according to what a previous
30169 version of epiphany_emit_save_restore used to do.
30170 (epiphany_emit_save_restore): When doing an lr save or restore,
30171 set/verify lr_slot_known and lr_slot_offset.
30173 2013-04-08 Xinyu Qi <xyqi@marvell.com>
30176 * config/arm/arm.h (REG_CLASS_CONTENTS): Include IWMMXT_GR_REGS
30179 2013-04-08 Richard Biener <rguenther@suse.de>
30181 * alias.c (find_base_term): Fix thinko in previous change.
30183 2013-04-08 Jakub Jelinek <jakub@redhat.com>
30185 * tree-loop-distribution.c (const_with_all_bytes_same): New function.
30186 (generate_memset_builtin): Only handle integer_all_onesp as -1 val if
30187 TYPE_PRECISION is equal to mode bitsize. Use const_with_all_bytes_same
30188 if possible to compute val.
30189 (classify_partition): Verify CONSTRUCTOR doesn't have any elts.
30190 For QImode integers don't require anything about precision. Use
30191 const_with_all_bytes_same to find out if the constant doesn't have
30192 repeated bytes in it.
30194 2013-04-08 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30196 * config/s390/s390.c (s390_expand_insv): Only accept insertions
30199 2013-04-08 Marek Polacek <polacek@redhat.com>
30201 PR rtl-optimization/48182
30202 * params.def (PARAM_MIN_CROSSJUMP_INSNS): Increase the minimum
30205 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
30208 * config/pa/pa.c (legitimize_pic_address): Before incrementing label
30209 nuses, make sure we have a label.
30211 2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30214 * config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
30215 (rs6000_emit_swdiv_low_precision): Remove.
30216 (rs6000_emit_swdiv): Rewrite to handle between one and four
30217 iterations of Newton-Raphson generally; modify required number of
30218 iterations for some cases.
30219 * config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
30221 2013-04-05 Steven Bosscher <steven@gcc.gnu.org>
30223 * bb-reorder.c (fix_crossing_unconditional_branches): Remove a
30224 set-but-unused variable.
30226 * cgraph.c (cgraph_release_function_body): Clear cfun->cfg to make
30227 basic blocks of released function bodies garbage-collectable.
30229 * ree.c (find_and_remove_re): Do not call df_finish_pass here.
30230 (struct rtl_opt_pass): Add TODO_df_finish.
30232 * rtl.def (DEFINE_SUBST, DEFINE_SUBST_ATTR): Add documentation.
30234 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30236 * config/arm/constraints.md (q): New constraint.
30237 * config/arm/ldrdstrd.md: New file.
30238 * config/arm/arm.md (ldrdstrd.md) New include.
30239 (arm_movdi): Use "q" instead of "r" constraint
30240 for double-word memory access.
30241 (movdf_soft_insn): Likewise.
30242 * config/arm/vfp.md (movdi_vfp): Likewise.
30243 * config/arm/t-arm (MD_INCLUDES): Add ldrdstrd.md.
30244 * config/arm/arm-protos.h (gen_operands_ldrd_strd): New declaration.
30245 * config/arm/arm.c (gen_operands_ldrd_strd): New function.
30246 (mem_ok_for_ldrd_strd): Likewise.
30247 (output_move_double): Update assertion.
30249 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30251 * config/arm/arm.md: Comment on splitting Thumb1 patterns.
30253 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30255 * config/arm/arm.md (arm_smax_insn): Convert define_insn into
30256 define_insn_and_split.
30257 (arm_smin_insn,arm_umaxsi3,arm_uminsi3): Likewise.
30259 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30261 * config/arm/arm.md (arm_ashldi3_1bit): Convert define_insn into
30262 define_insn_and_split.
30263 (arm_ashrdi3_1bit,arm_lshrdi3_1bit): Likewise.
30264 (shiftsi3_compare): New pattern.
30265 (rrx): New pattern.
30266 * config/arm/unspecs.md (UNSPEC_RRX): New.
30268 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30270 * config/arm/arm.md (negdi_extendsidi): New pattern.
30271 (negdi_zero_extendsidi): Likewise.
30273 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30275 * config/arm/arm.md (andsi_iorsi3_notsi): Convert define_insn into
30276 define_insn_and_split.
30277 (arm_negdi2,arm_abssi2,arm_neg_abssi2): Likewise.
30278 (arm_cmpdi_insn,arm_cmpdi_unsigned): Likewise.
30280 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30282 * config/arm/arm.md (arm_subdi3): Convert define_insn into
30283 define_insn_and_split.
30284 (subdi_di_zesidi,subdi_di_sesidi): Likewise.
30285 (subdi_zesidi_di,subdi_sesidi_di,subdi_zesidi_zesidi): Likewise.
30287 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30289 * config/arm/arm.md (subsi3_carryin): New pattern.
30290 (subsi3_carryin_const): Likewise.
30291 (subsi3_carryin_compare,subsi3_carryin_compare_const): Likewise.
30292 (subsi3_carryin_shift,rsbsi3_carryin_shift): Likewise.
30294 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30296 * config/arm/arm.md (incscc,arm_incscc,decscc,arm_decscc): Delete.
30298 2013-04-05 Greta Yorsh <Greta.Yorsh@arm.com>
30300 * config/arm/arm.md (addsi3_carryin_<optab>): Set attribute predicable.
30301 (addsi3_carryin_alt2_<optab>,addsi3_carryin_shift_<optab>): Likewise.
30303 2013-04-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30305 * config/arm/arm.c (arm_expand_builtin): Change fcode
30306 type to unsigned int.
30308 2013-04-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30310 * doc/invoke.texi (ARM Options): Document cortex-a53 support.
30312 2013-04-04 Ian Lance Taylor <iant@google.com>
30314 * doc/standards.texi (Standards): The Go frontend supports the Go 1
30317 2013-04-04 Steven Bosscher <steven@gcc.gnu.org>
30319 PR middle-end/56729
30320 * df-scan.c (df_insn_delete): Disable failing assert.
30322 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30324 * config/arm/arm-protos.h (arm_builtin_vectorized_function):
30325 New function prototype.
30326 * config/arm/arm.c (TARGET_VECTORIZE_BUILTINS): Define.
30327 (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise.
30328 (arm_builtin_vectorized_function): New function.
30330 2013-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30332 * config/arm/arm_neon_builtins.def: New file.
30333 * config/arm/arm.c (neon_builtin_data): Move contents to
30334 arm_neon_builtins.def.
30335 (enum arm_builtins): Include neon builtin definitions.
30336 (ARM_BUILTIN_NEON_BASE): Move from enum to macro.
30337 * config/arm/t-arm (arm.o): Add dependency on arm_neon_builtins.def.
30339 2013-04-04 Marek Polacek <polacek@redhat.com>
30341 PR tree-optimization/48186
30342 * predict.c (maybe_hot_frequency_p): Return false if
30343 HOT_BB_FREQUENCY_FRACTION is 0.
30344 (cgraph_maybe_hot_edge_p): Likewise.
30346 2013-04-04 Richard Biener <rguenther@suse.de>
30348 PR tree-optimization/56826
30349 * tree-vect-slp.c (vect_build_slp_tree): Compute ncopies
30352 2013-04-04 Richard Biener <rguenther@suse.de>
30354 PR tree-optimization/56213
30355 * tree-vect-data-refs.c (vect_check_strided_load): Remove.
30356 (vect_analyze_data_refs): Allow all non-nested loads as strided loads.
30358 2013-04-04 Richard Biener <rguenther@suse.de>
30360 PR tree-optimization/56837
30361 * tree-loop-distribution.c (classify_partition): For non-zero
30362 values require that the value has the same precision as its
30363 mode to be useful as memset value.
30365 2013-04-03 Nick Clifton <nickc@redhat.com>
30367 * config/v850/v850e3v5.md (fmasf4): Use fmaf.s on E3V5 architectures.
30368 (fmssf4): Use fmsf.s on E3V5 architectures.
30369 (fnmasf4): Use fnmaf.s on E3V5 architectures.
30370 (fnmssf4): Use fnmsf.s on E3V5 architectures.
30372 2013-04-03 Jeff Law <law@redhat.com>
30374 * Makefile.in (lra-constraints.o): Depend on $(OPTABS_H).
30375 (lra-eliminations.o): Likewise.
30377 2013-04-03 Teresa Johnson <tejohnson@google.com>
30379 * gcov-io.c (compute_working_sets): Moved most of body of old
30380 compute_working_sets here from profile.c.
30381 * gcov-io.h (NUM_GCOV_WORKING_SETS): Moved here from profile.c.
30382 (gcov_working_set_t): Moved typedef here from basic-block.h
30383 (compute_working_set): Declare.
30384 * profile.c (NUM_GCOV_WORKING_SETS): Moved to gcov-io.h.
30385 (get_working_sets): Renamed from compute_working_set,
30386 replace most of body with call to new compute_working_sets.
30387 (get_exec_counts): Replace call to compute_working_sets
30388 to get_working_sets.
30389 * profile.h (get_working_sets): Renamed from compute_working_set.
30390 * lto-cgraph.c (input_symtab): Replace call to compute_working_sets
30391 to get_working_sets.
30392 * basic-block.h (gcov_working_set_t): Moved to gcov-io.h.
30393 * gcov-dump.c (dump_working_sets): New function.
30395 2013-04-03 Kenneth Zadeck <zadeck@naturalbridge.com>
30397 * hwint.c (sext_hwi, zext_hwi): New functions.
30398 * hwint.h (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT,
30399 HOST_HALF_WIDE_INT_PRINT, HOST_HALF_WIDE_INT_PRINT_C,
30400 HOST_HALF_WIDE_INT_PRINT_DEC, HOST_HALF_WIDE_INT_PRINT_DEC_C,
30401 HOST_HALF_WIDE_INT_PRINT_UNSIGNED, HOST_HALF_WIDE_INT_PRINT_HEX,
30402 HOST_HALF_WIDE_INT_PRINT_HEX_PURE): New symbols.
30403 (sext_hwi, zext_hwi): New functions.
30405 2013-04-03 Jeff Law <law@redhat.com>
30407 PR tree-optimization/56799
30408 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Bring
30409 back test for widening conversion erroneously dropped in prior change.
30411 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30414 * config/aarch64/aarch64.c (is_jump_table): Use next_active_insn
30415 instead of next_real_insn.
30417 2013-04-03 Marek Polacek <polacek@redhat.com>
30420 * tsan.c (instrument_func_exit): Allow BUILT_IN_RETURN functions.
30422 2013-04-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30425 * config/arm/arm.c (is_jump_table): Use next_active_insn instead of
30427 (thumb1_output_casesi): Likewise.
30428 (thumb2_output_casesi): Likewise.
30430 2013-04-03 Richard Biener <rguenther@suse.de>
30432 PR tree-optimization/56817
30433 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely):
30435 (tree_unroll_loops_completely_1): ... new function to manually
30436 walk the loop tree, properly defering outer loops of unrolled
30437 loops to later iterations.
30439 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30441 * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
30442 (vectorizable_load): Likewise.
30443 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
30444 * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
30446 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30448 * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
30451 2013-04-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
30453 * config/spu/spu.c (emit_nop_for_insn): Handle JUMP_TABLE_DATA.
30455 2013-04-03 Bin Cheng <bin.cheng@arm.com>
30457 * rtl.h (AUTO_INC_DEC): Fix typo of HAVE_POST_MODIFY_DISP.
30459 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30461 PR tree-optimization/56790
30462 * fold-const.c (fold_ternary_loc) <VEC_COND_EXPR>: Add constant
30465 2013-04-03 Marc Glisse <marc.glisse@inria.fr>
30467 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
30469 (simplify_ternary_operation) <VEC_MERGE>: Use unsigned HOST_WIDE_INT
30470 for masks. Test for side effects. Handle nested VEC_MERGE. Handle
30473 2013-04-03 Jakub Jelinek <jakub@redhat.com>
30476 * tree.h (force_folding_builtin_constant_p): New decl.
30477 * builtins.c (force_folding_builtin_constant_p): New variable.
30478 (fold_builtin_constant_p): Fold immediately also if
30479 force_folding_builtin_constant_p.
30481 2013-04-03 Richard Biener <rguenther@suse.de>
30483 PR tree-optimization/56812
30484 * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence):
30485 DRs of the same interleaving chain are independent.
30487 2013-04-02 Jason Merrill <jason@redhat.com>
30489 * gdbinit.in (pbb): Use debug fn.
30491 2013-04-02 Lawrence Crowl <crowl@google.com>
30493 * sese.h (struct ivtype_map_elt_s): Remove unused.
30494 (extern debug_ivtype_map): Remove unused.
30495 (extern eq_ivtype_map_elts): Remove unused.
30496 * sese.c (debug_ivtype_map): Removed unused.
30497 (debug_ivtype_map_1): Removed unused.
30498 (debug_ivtype_elt): Remove unused.
30499 (eq_ivtype_map_elts): Remove unused.
30501 2013-04-02 Kai Tietz <ktietz@redhat.com>
30504 * config/i386/cygming.h (SUB_TARGET_RECORD_STUB): New sub-target macro.
30505 * config/i386/i386-protos.h (i386_pe_record_stub): Add new prototype.
30506 * config/i386/i386.c (legitimize_pe_coff_extern_decl): New static
30508 (legitimize_pe_coff_symbol): Likewise.
30509 (is_imported_p): New helper-function.
30510 (ix86_option_override_internal): Make MEDIUM_PIC the default code-model
30511 for Windows x64 targets.
30512 (ix86_expand_prologue): Optimize for pe-coff targets.
30513 (ix86_expand_split_stack_prologue): Adjust for pe-coff targets.
30514 (legitimate_pic_address_disp_p): Adjust for x64 pe-coff to support
30515 medium/large code-model.
30516 (legitimize_pic_address): Likewise.
30517 (legitimize_tls_address): Likewise.
30518 (ix86_expand_call): Likewise.
30519 (x86_output_mi_thunk): Likewise.
30520 (get_dllimport_decl): Add new beimport argument.
30521 (construct_plt_address): Don't assert for x64 pe-coff targets.
30522 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Adjust for x64 pe-coff
30524 (SYMBOL_FLAG_STUBVAR): New macro.
30525 (SYMBOL_REF_STUBVAR_P): Likewise.
30526 * config/i386/winnt.c (stub_list): New structure.
30527 (stub_head): New local variable.
30528 (i386_pe_record_stub): New function.
30529 (i386_pe_file_end): Emit refptr-stubs.
30531 2013-04-02 Jakub Jelinek <jakub@redhat.com>
30533 PR rtl-optimization/56745
30534 * ifcvt.c (cond_exec_find_if_block): Don't try to optimize
30535 if then_bb has no successors and else_bb is EXIT_BLOCK_PTR.
30538 * tree-ssa-alias.c (stmt_kills_ref_p_1): If base != ref->base
30539 and both of them are MEM_REFs, just compare first argument for
30540 equality and attempt to deal even with differing offsets.
30543 * tree-cfg.c (verify_gimple_assign_single): Allow lhs
30544 of gimple_clobber_p to be MEM_REF.
30545 * gimplify.c (gimplify_modify_expr): Gimplify *to_p of
30546 an assignment from TREE_CLOBBER_P. Allow it to be MEM_REF
30547 after gimplification.
30548 * asan.c (get_mem_ref_of_assignment): Don't instrument
30549 gimple_clobber_p stmts.
30550 * tree-ssa-dse.c (dse_optimize_stmt): Allow DSE of
30551 gimple_clobber_p stmt if they have MEM_REF lhs and
30552 are dead because of another gimple_clobber_p stmt.
30553 * tree-ssa-live.c (clear_unused_block_pointer): Treat
30554 gimple_clobber_p stmts like debug stmts.
30555 (remove_unused_locals): Remove clobbers with MEM_REF lhs
30556 that refer to unused VAR_DECLs or uninitialized values.
30557 * tree-sra.c (sra_ipa_reset_debug_stmts): Also remove
30558 gimple_clobber_p stmts if they refer to removed parameters.
30559 (get_repl_default_def_ssa_name, sra_ipa_modify_expr): Fix up
30562 2013-04-02 Uros Bizjak <ubizjak@gmail.com>
30564 * config/i386/i386.md (*testqi_ext_3): Merge with *testqi_ext_3_rex64
30565 using SWI48 mode attribute.
30567 2013-04-02 Wei Mi <wmi@google.com>
30569 * config/i386/i386.c (ix86_rtx_costs): Set proper rtx cost for
30570 ashl<mode>3_mask, *<shift_insn><mode>3_mask and
30571 *<rotate_insn><mode>3_mask in i386.md.
30573 2013-04-02 Alexander Ivchenko <alexander.ivchenko@intel.com>
30575 * config.gcc (arm*-*-linux-*): Remove duplicate t-linux-android.
30577 2013-04-02 Richard Biener <rguenther@suse.de>
30579 PR tree-optimization/56778
30580 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
30581 Runtime alias tests are not supported for gather loads.
30582 * tree-vect-loop-manip.c (vect_loop_versioning): Insert
30583 stmts referenced from SSA operands before updating SSA form.
30585 2013-04-02 Ian Caulfield <ian.caulfield@arm.com>
30586 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30588 * config/arm/arm-arches.def (armv8-a): Default to cortex-a53.
30589 * config/arm/t-arm (MD_INCLUDES): Depend on cortex-a53.md.
30590 * config/arm/cortex-a53.md: New file.
30591 * config/arm/bpabi.h (BE8_LINK_SPEC): Handle cortex-a53.
30592 * config/arm/arm.md (generic_sched, generic_vfp): Handle cortex-a53.
30593 * config/arm/arm.c (arm_issue_rate): Likewise.
30594 * config/arm/arm-tune.md: Regenerate
30595 * config/arm/arm-tables.opt: Regenerate.
30596 * config/arm/arm-cores.def: Add cortex-a53.
30598 2013-04-02 Zhenqiang Chen <zhenqiang.chen@arm.com>
30600 * config/arm/uclinux-elf.h: Add %L to LINK_GCC_C_SEQUENCE_SPEC for
30603 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30605 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add variants for
30606 scalar load/store operations using B/H registers.
30607 (*zero_extend<SHORT:mode><GPI:mode>2_aarch64): Likewise.
30609 2013-04-02 Sofiane Naci <sofiane.naci@arm.com>
30611 * config/aarch64/aarch64.md (*mov<mode>_aarch64): Add alternatives for
30613 * config/aarch64/aarch64.c
30614 (aarch64_simd_scalar_immediate_valid_for_move): New.
30615 * config/aarch64/aarch64-protos.h
30616 (aarch64_simd_scalar_immediate_valid_for_move): New.
30617 * config/aarch64/constraints.md (Dh, Dq): New.
30618 * config/aarch64/iterators.md (hq): New.
30620 2013-04-02 Eric Botcazou <ebotcazou@adacore.com>
30622 * reorg.c (get_branch_condition): Deal with conditional returns.
30623 (fill_simple_delay_slots): Remove dead code dealing with jumps.
30625 2013-04-01 Wei Mi <wmi@google.com>
30627 * config/i386/i386.md (*ashl<mode>3_mask): Rewrite as define_insn.
30628 Truncate operand 2 using %b asm operand modifier.
30629 (*<shift_insn><mode>3_mask): Ditto.
30630 (*<rotate_insn><mode>3_mask): Ditto.
30632 2013-04-01 Steven Bosscher <steven@gcc.gnu.org>
30634 PR middle-end/56798
30635 * cfgbuild.c (inside_basic_block_p): Restore check broken at r197234.
30637 2013-03-31 Kaz Kojima <kkojima@gcc.gnu.org>
30639 * config/sh/sh.md (casesi_worker_1): Use next_active_insn instead
30641 (casesi_worker_2, casesi_shift_media, casesi_load_media): Likewise.
30643 2013-03-30 Lawrence Crowl <crowl@google.com>
30645 * dse.c (clear_alias_sets): Remove never set.
30646 (disqualified_clear_alias_sets): Remove never set.
30647 (clear_alias_mode_pool): Remove never set.
30648 (dse_step0): Remove condition that is never true.
30649 (canon_address): Remove condition that is never true.
30650 (dse_step7): Remove condition that is never true.
30651 (rest_of_handle_dse): Remove condition that is never true.
30652 (rest_of_handle_dse::did_global): Remove never read from above.
30653 (dse_step2_spill): Remove never called from above.
30654 (dse_step5_spill): Remove never called from above.
30656 2013-03-30 Steven Bosscher <steven@gcc.gnu.org>
30658 * doc/md.texi (Standard Names) <casesi>: Update documentation for
30659 JUMP_TABLE_DATA changes.
30660 * doc/tm.texi.in (Dispatch Tables) <ASM_OUTPUT_CASE_LABEL>: Likewise.
30661 * doc/rtl.texi (Flags) <INSN_DELETED_P, SCHED_GROUP_P>: Likewise.
30662 (Insns) <jump_table_data>: New entry.
30663 * doc/tm.texi: Regenerate.
30665 * cfgrtl.c (fixup_reorder_chain): Do not emit barriers to BB_FOOTER.
30667 * postreload-gcse.c (bb_has_well_behaved_predecessors): Correct test
30668 for table jump at the end of a basic block using tablejump_p.
30669 * targhooks.c (default_invalid_within_doloop): Likewise.
30670 * config/rs6000/rs6000.c (TARGET_INVALID_WITHIN_DOLOOP): Remove
30671 target hook implementation that is identical to the default hook.
30672 (rs6000_invalid_within_doloop): Remove.
30674 * bb-reorder.c (fix_crossing_unconditional_branches): Remove set but
30675 unused variable from tablejump_p call.
30677 * rtl.def (JUMP_TABLE_DATA): New RTX_INSN object.
30678 * rtl.h (RTX_PREV, RTX_NEXT): Adjust for new JUMP_TABLE_DATA.
30679 (INSN_DELETED_P): Likewise.
30680 (emit_jump_table_data): New prototype.
30681 * gengtype.c (adjust_field_rtx_def): Handle JUMP_TABLE_DATA fields
30682 after 4th as unused.
30683 * print-rtl.c (print_rtl): Handle JUMP_TABLE_DATA.
30684 * sched-vis.c (print_insn): Likewise.
30685 * emit-rtl.c (active_insn_p): Consider JUMP_TABLE_DATA an active
30686 insn for compatibility with back ends that use next_active_insn to
30687 identify jump table data.
30688 (set_insn_deleted): Remove no longer useful JUMP_TABLE_DATA_P check.
30689 (remove_insn): Likewise.
30690 (emit_insn): Do not accept JUMP_TABLE_DATA objects in insn chains
30692 (emit_debug_insn, emit_jump_insn, emit_call_insn, emit_label): Idem.
30693 (emit_jump_table_data): New function.
30695 * cfgbuild.c (inside_basic_block_p): A JUMP_INSN is always inside a
30696 basic block, a JUMP_TABLE_DATA never is.
30697 (control_flow_insn_p): JUMP_TABLE_DATA is not a control flow insn.
30698 * cfgrtl.c (duplicate_insn_chain): Split handling of JUMP_TABLE_DATA
30699 off from code handling real insns.
30700 * final.c (get_attr_length_1): Simplify for JUMP_INSNs.
30701 * function.c (instantiate_virtual_regs): Remove JUMP_TABLE_DATA_P
30702 test, now redundant because JUMP_TABLE_DATA is not an INSN_P insn.
30703 * gcse.c (insert_insn_end_basic_block): Likewise, JUMP_TABLE_DATA_P
30704 is not a NONDEBUG_INSN_P.
30705 * ira-costs.c (scan_one_insn): Likewise.
30706 * jump.c (mark_all_labels): Likewise.
30707 (mark_jump_label_1): Likewise.
30708 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30709 * lra.c (get_insn_freq): Expect all insns reaching here to be in
30711 (check_rtl): Remove JUMP_TABLE_DATA_P test, not a NONDEBUG_INSN_P insn.
30712 * predict.c (expensive_function_p): Use FOR_BB_INSNS.
30713 * reload1.c (calculate_needs_all_insns): Call set_label_offsets for
30714 JUMP_TABLE_DATA_P insns.
30715 (calculate_elim_costs_all_insns): Likewise.
30716 (set_label_offsets): Recurse on the PATTERN of JUMP_TABLE_DATA insns.
30717 (elimination_costs_in_insn): Remove redundant JUMP_TABLE_DATA_P test.
30718 (delete_output_reload): Code style fixups.
30719 * reorg.c (dbr_schedule): Move JUMP_TABLE_DATA_P up to avoid setting
30720 insn flags on this non-insn.
30721 * sched-rgn.c (add_branch_dependences): Treat JUMP_TABLE_DATA insns
30722 as scheduling barriers, for pre-change compatibility.
30723 * stmt.c (emit_case_dispatch_table): Emit jump table data not as
30724 JUMP_INSN objects but instead as JUMP_TABLE_DATA objects.
30726 * config/alpha/alpha.c (alpha_does_function_need_gp): Remove
30727 redundant JUMP_TABLE_DATA_P test.
30728 * config/arm/arm.c (thumb_far_jump_used_p): Likewise.
30729 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30730 (frv_for_each_packet): Likewise.
30731 * config/i386/i386.c (min_insn_size): Likewise.
30732 (ix86_avoid_jump_mispredicts): Likewise.
30733 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30734 * config/mep/mep.c (mep_reorg_erepeat): Likewise.
30735 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30736 (mips16_insn_length): Robustify.
30737 (mips_has_long_branch_p): Remove redundant JUMP_TABLE_DATA_P test.
30738 (mips16_split_long_branches): Likewise.
30739 * config/pa/pa.c (pa_combine_instructions): Likewise.
30740 * config/rs6000/rs6000.c (get_next_active_insn): Treat
30741 JUMP_TABLE_DATA objects as active insns, like in active_insn_p.
30742 * config/s390/s390.c (s390_chunkify_start): Treat JUMP_TABLE_DATA
30743 as contributing to pool range lengths.
30744 * config/sh/sh.c (find_barrier): Restore check for ADDR_DIFF_VEC.
30745 Remove redundant JUMP_TABLE_DATA_P test.
30746 (sh_loop_align): Likewise.
30747 (split_branches): Likewise.
30748 (sh_insn_length_adjustment): Likewise.
30749 * config/spu/spu.c (get_branch_target): Likewise.
30751 2013-03-29 Jan Hubicka <jh@suse.cz>
30753 * lto-cgraph.c (output_profile_summary, input_profile_summary): Use
30754 gcov streaming; stream hot bb threshold to ltrans.
30755 * predict.c (get_hot_bb_threshold): Break out from ....
30756 (maybe_hot_count_p): ... here.
30757 (set_hot_bb_threshold): New function.
30758 * lto-section-in.c (lto_section_name): Add profile.
30759 * profile.h (get_hot_bb_threshold, set_hot_bb_threshold): Declare.
30760 * ipa.c: Include hash-table.h, tree-inline.h, profile.h, lto-streamer.h
30761 and data-streamer.h
30762 (histogram_entry): New structure.
30763 (histogram, histogram_pool): New global vars.
30764 (histogram_hash): New structure.
30765 (histogram_hash::hash): New method.
30766 (histogram_hash::equal): Likewise.
30767 (account_time_size): New function.
30768 (cmp_counts): New function.
30769 (dump_histogram): New function.
30770 (ipa_profile_generate_summary): New function.
30771 (ipa_profile_write_summary): New function.
30772 (ipa_profile_read_summary): New function.
30773 (ipa_profile): Decide on threshold.
30774 (pass_ipa_profile): Add ipa_profile_write_summary and
30775 ipa_profile_read_summary.
30776 * Makefile.in (ipa.o): Update dependencies.
30777 * lto-streamer.h (LTO_section_ipa_profile): New section.
30779 2013-03-29 Gabriel Dos Reis <gdr@integrable-solutions.net>
30781 * tree.h (VAR_P): New.
30783 2013-03-29 Paolo Carlini <paolo.carlini@oracle.com>
30786 * doc/invoke.texi ([-fwhole-program]): Fix typo.
30788 2013-03-29 Steven Bosscher <steven@gcc.gnu.org>
30790 * cfgbuild.c (inside_basic_block_p): Use JUMP_TABLE_DATA_P in lieu
30791 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
30792 (control_flow_insn_p): Likewise.
30793 * cfgrtl.c (duplicate_insn_chain): Likewise.
30794 * final.c (get_attr_length_1): Likewise.
30795 (shorten_branches): Likewise.
30796 (final_scan_insn): Likewise.
30797 * function.c (instantiate_virtual_regs): Likewise.
30798 * gcse.c (insert_insn_end_basic_block): Likewise.
30799 * ira-costs.c (scan_one_insn): Likewise.
30800 * lra-eliminations.c (eliminate_regs_in_insn): Likewise.
30801 * lra.c (check_rtl): Likewise.
30802 * reload1.c (elimination_costs_in_insn): Likewise.
30803 * reorg.c (follow_jumps): Likewise.
30805 * config/arm/arm.c (is_jump_table): Use JUMP_TABLE_DATA_P in lieu
30806 of tests for JUMP_P and a ADDR_DIFF_VEC or ADDR_VEC pattern.
30807 (thumb_far_jump_used_p): Likewise.
30808 * config/bfin/bfin.c (workaround_rts_anomaly): Likewise.
30809 (workaround_speculation): Likewise.
30810 (add_sched_insns_for_speculation): Likewise.
30811 * config/c6x/c6x.c (reorg_emit_nops): Likewise.
30812 * config/frv/frv.c (frv_function_contains_far_jump): Likewise.
30813 (frv_for_each_packet): Likewise.
30814 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Likewise.
30815 * config/ia64/ia64.c (emit_all_insn_group_barriers): Likewise.
30816 (final_emit_insn_group_barriers): Likewise.
30817 * config/m32r/m32r.c (m32r_is_insn): Likewise.
30818 * config/mips/mips.c (USEFUL_INSN_P): Likewise.
30819 (mips16_insn_length): Likewise.
30820 * config/pa/pa.c (pa_reorg): Likewise.
30821 (pa_combine_instructions): Likewise.
30822 * config/rs6000/rs6000.c (rs6000_invalid_within_doloop): Likewise.
30823 * config/sh/sh.c (fixup_addr_diff_vecs): Likewise.
30824 (sh_reorg): Likewise.
30825 (split_branches): Likewise.
30826 * config/spu/spu.c (get_branch_target): Likewise.
30828 * config/s390/s390.c (s390_chunkify_start): Simplify logic using
30831 2013-03-29 Kirill Yukhin <kirill.yukhin@intel.com>
30833 * config/i386/avx2intrin.h (_mm256_broadcastsi128_si256):
30834 Fix declaration name.
30836 2013-03-28 Lawrence Crowl <crowl@google.com>
30838 * graphds.h (struct graph.indicies): Remove unused.
30839 * graphite-poly.h (struct graph.original_pddrs): Remove unused.
30840 (SCOP_ORIGINAL_PDDRS): Remove unused.
30841 * sese.h (extern insert_loop_close_phis): Removed unused.
30842 (extern insert_guard_phis): Removed unused.
30843 (extern ivtype_map_elt_info): Removed unused.
30844 (new_ivtype_map_elt): Removed unused.
30845 * sese.c (ivtype_map_elt_info): Removed unused.
30847 2013-03-28 Lawrence Crowl <crowl@google.com>
30849 * Makefile.in: Add several missing include dependences.
30851 (test-dump.o): New. This object is not added to any executable,
30852 but is present for ad-hoc testing.
30854 (debug (const bitmap_head_def &)): New.
30855 (debug (const bitmap_head_def *)): New.
30857 (extern debug (const bitmap_head_def &)): New.
30858 (extern debug (const bitmap_head_def *)): New.
30860 (debug (edge_def &)): New.
30861 (debug (edge_def *)): New.
30863 (debug (basic_block_def &)): New.
30864 (debug (basic_block_def *)): New.
30866 (dump_node (const_tree, int, FILE *)): Correct source file.
30868 (debug (die_struct &)): New.
30869 (debug (die_struct *)): New.
30871 (extern debug (die_struct &)): New.
30872 (extern debug (die_struct *)): New.
30873 * gimple-pretty-print.c
30874 (debug (gimple_statement_d &)): New.
30875 (debug (gimple_statement_d *)): New.
30876 * gimple-pretty-print.h
30877 (extern debug (gimple_statement_d &)): New.
30878 (extern debug (gimple_statement_d *)): New.
30880 (debug (ira_allocno_copy &)): New.
30881 (debug (ira_allocno_copy *)): New.
30882 (debug (ira_allocno &)): New.
30883 (debug (ira_allocno *)): New.
30885 (extern debug (ira_allocno_copy &)): New.
30886 (extern debug (ira_allocno_copy *)): New.
30887 (extern debug (ira_allocno &)): New.
30888 (extern debug (ira_allocno *)): New.
30890 (debug (live_range &)): New.
30891 (debug (live_range *)): New.
30893 (debug (lra_live_range &)): New.
30894 (debug (lra_live_range *)): New.
30896 (debug (lra_live_range &)): New.
30897 (debug (lra_live_range *)): New.
30899 (debug (omega_pb_d &)): New.
30900 (debug (omega_pb_d *)): New.
30902 (extern debug (omega_pb_d &)): New.
30903 (extern debug (omega_pb_d *)): New.
30905 (debug (const rtx_def &)): New.
30906 (debug (const rtx_def *)): New.
30908 (debug_tree (tree): Move within file.
30909 (debug_raw (const tree_node &)): New.
30910 (debug_raw (const tree_node *)): New.
30911 (dump_tree_via_hooks (const tree_node *, int)): New.
30912 (debug (const tree_node &)): New.
30913 (debug (const tree_node *)): New.
30914 (debug_verbose (const tree_node &)): New.
30915 (debug_verbose (const tree_node *)): New.
30916 (debug_head (const tree_node &)): New.
30917 (debug_head (const tree_node *)): New.
30918 (debug_body (const tree_node &)): New.
30919 (debug_body (const tree_node *)): New.
30920 (debug_vec_tree (tree): Move and reimplement in terms of dump.
30921 (debug (vec<tree, va_gc> &)): New.
30922 (debug (vec<tree, va_gc> *)): New.
30924 (extern debug (const rtx_def &)): New.
30925 (extern debug (const rtx_def *)): New.
30927 (debug_raw (simple_bitmap_def &)): New.
30928 (debug_raw (simple_bitmap_def *)): New.
30929 (debug (simple_bitmap_def &)): New.
30930 (debug (simple_bitmap_def *)): New.
30932 (extern debug (simple_bitmap_def &)): New.
30933 (extern debug (simple_bitmap_def *)): New.
30934 (extern debug_raw (simple_bitmap_def &)): New.
30935 (extern debug_raw (simple_bitmap_def *)): New.
30937 (debug (vinsn_def &)): New.
30938 (debug (vinsn_def *)): New.
30939 (debug_verbose (vinsn_def &)): New.
30940 (debug_verbose (vinsn_def *)): New.
30941 (debug (expr_def &)): New.
30942 (debug (expr_def *)): New.
30943 (debug_verbose (expr_def &)): New.
30944 (debug_verbose (expr_def *)): New.
30945 (debug (vec<rtx> &)): New.
30946 (debug (vec<rtx> *)): New.
30948 (extern debug (vinsn_def &)): New.
30949 (extern debug (vinsn_def *)): New.
30950 (extern debug_verbose (vinsn_def &)): New.
30951 (extern debug_verbose (vinsn_def *)): New.
30952 (extern debug (expr_def &)): New.
30953 (extern debug (expr_def *)): New.
30954 (extern debug_verbose (expr_def &)): New.
30955 (extern debug_verbose (expr_def *)): New.
30956 (extern debug (vec<rtx> &)): New.
30957 (extern debug (vec<rtx> *)): New.
30959 (_list_iter_cond_expr): Make inline instead of static.
30961 (debug (sreal &)): New.
30962 (debug (sreal *)): New.
30964 (extern debug (sreal &)): New.
30965 (extern debug (sreal *)): New.
30967 (extern debug_raw (const tree_node &)): New.
30968 (extern debug_raw (const tree_node *)): New.
30969 (extern debug (const tree_node &)): New.
30970 (extern debug (const tree_node *)): New.
30971 (extern debug_verbose (const tree_node &)): New.
30972 (extern debug_verbose (const tree_node *)): New.
30973 (extern debug_head (const tree_node &)): New.
30974 (extern debug_head (const tree_node *)): New.
30975 (extern debug_body (const tree_node &)): New.
30976 (extern debug_body (const tree_node *)): New.
30977 (extern debug (vec<tree, va_gc> &)): New.
30978 (extern debug (vec<tree, va_gc> *)): New.
30980 (debug (struct loop &)): New.
30981 (debug (struct loop *)): New.
30982 (debug_verbose (struct loop &)): New.
30983 (debug_verbose (struct loop *)): New.
30984 * tree-dump.c: Add header dependence.
30986 (extern debug (struct loop &)): New.
30987 (extern debug (struct loop *)): New.
30988 (extern debug_verbose (struct loop &)): New.
30989 (extern debug_verbose (struct loop *)): New.
30991 (debug (data_reference &)): New.
30992 (debug (data_reference *)): New.
30993 (debug (vec<data_reference_p> &)): New.
30994 (debug (vec<data_reference_p> *)): New.
30995 (debug (vec<ddr_p> &)): New.
30996 (debug (vec<ddr_p> *)): New.
30998 (extern debug (data_reference &)): New.
30999 (extern debug (data_reference *)): New.
31000 (extern debug (vec<data_reference_p> &)): New.
31001 (extern debug (vec<data_reference_p> *)): New.
31002 (extern debug (vec<ddr_p> &)): New.
31003 (extern debug (vec<ddr_p> *)): New.
31005 (debug (pt_solution &)): New.
31006 (debug (pt_solution *)): New.
31008 (extern debug (pt_solution &)): New.
31009 (extern debug (pt_solution *)): New.
31011 (debug (_var_map &)): New.
31012 (debug (_var_map *)): New.
31013 (debug (tree_live_info_d &)): New.
31014 (debug (tree_live_info_d *)): New.
31016 (extern debug (_var_map &)): New.
31017 (extern debug (_var_map *)): New.
31018 (extern debug (tree_live_info_d &)): New.
31019 (extern debug (tree_live_info_d *)): New.
31021 2013-03-28 Jan Hubicka <jh@suse.cz>
31023 * lto-cgraph.c (merge_profile_summaries): Fix overflows.
31025 2013-03-28 Ian Bolton <ian.bolton@arm.com>
31027 * config/aarch64/aarch64.md (aarch64_can_eliminate): Keep frame
31028 record only when desired or required.
31030 2013-03-28 Uros Bizjak <ubizjak@gmail.com>
31032 * config/i386/i386.md (*vec_extract2vdi_1): Merge with
31033 *vec_extractv2di_1_rex64. Use x64 isa attribute.
31035 2013-03-28 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31037 * config/aarch64/aarch64.md (*and<mode>3_compare0): New pattern.
31038 (*andsi3_compare0_uxtw): New pattern.
31039 (*and_<SHIFT:optab><mode>3_compare0): New pattern.
31040 (*and_<SHIFT:optab>si3_compare0_uxtw): New pattern.
31042 2013-03-28 Jan Hubicka <jh@suse.cz>
31044 * data-streamer-in.c (streamer_read_gcov_count): New function.
31045 * gimple-streamer-out.c: Include value-prof.h.
31046 (output_gimple_stmt): Output histogram.
31047 (output_bb): Use streamer_write_gcov_count.
31048 * value-prof.c: Include data-streamer.h
31049 (dump_histogram_value): Add HIST_TYPE_MAX.
31050 (stream_out_histogram_value): New function.
31051 (stream_in_histogram_value): New function.
31052 * value-prof.h (enum hist_type): Add HIST_TYPE_MAX.
31053 (stream_out_histogram_value, stream_in_histogram_value): Declare.
31054 * data-streamer-out.c (streamer_write_gcov_count): New function.
31055 (streamer_write_gcov_count_stream): New function.
31056 * lto-cgraph.c (lto_output_edge): Update counter streaming.
31057 (lto_output_node): Likewise.
31058 (input_node, input_edge): Likewise.
31059 * lto-streamer-out.c (output_cfg): Update streaming.
31060 * lto-streamer-in.c (input_cfg): Likewise.
31061 * data-streamer.h (streamer_write_gcov_count,
31062 streamer_write_gcov_count_stream, streamer_read_gcov_count): Declare.
31063 * gimple-streamer-in.c: Include value-prof.h
31064 (input_gimple_stmt): Input histograms.
31065 (input_bb): Update profile streaming.
31067 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
31069 * genmodes.c (emit_max_int): New function.
31070 (emit_insn_modes_h): Added call to emit_max_function.
31071 * doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE):
31073 * machmode.def: Fixed comment.
31075 2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
31077 * combine.c (try_combine): Removed useless assert.
31078 * cselib.c (rtx_equal_for_cselib_1): Removed unnecessary parens.
31080 2013-03-28 Marek Polacek <polacek@redhat.com>
31081 Richard Biener <rguenther@suse.de>
31083 PR tree-optimization/56695
31084 * tree-vect-stmts.c (vectorizable_condition): Unconditionally
31085 build signed result of a vector comparison.
31086 * tree-cfg.c (verify_gimple_comparison): Check that a result
31087 of a vector comparison has signed type.
31089 2013-03-28 Richard Biener <rguenther@suse.de>
31091 PR tree-optimization/37021
31092 * tree-vect-slp.c (vect_build_slp_tree): When not unrolling
31093 do not restrict gaps between groups.
31094 * tree-vect-stmts.c (vectorizable_load): Properly account for
31095 a gap between groups.
31097 2013-03-28 Eric Botcazou <ebotcazou@adacore.com>
31099 * toplev.c (process_options): Do not disable -fomit-frame-pointer on a
31100 general basis if unwind info is requested and ACCUMULATE_OUTGOING_ARGS
31103 2013-03-27 Gerald Pfeifer <gerald@pfeifer.com>
31105 * doc/invoke.texi (AVR Options): Tweak link for AVR-LibC user manual.
31106 * doc/extend.texi (Named Address Spaces): Ditto.
31107 (Variable Attributes): Ditto.
31109 2013-03-27 Kai Tietz <ktietz@redhat.com>
31111 * config.build: Add support for cygwin x64 target.
31112 * config.gcc: Likewise.
31113 * config.host: Likewise.
31114 * configure.ac: Likewise
31115 * configure: Regenerated.
31117 2013-03-27 Kai Tietz <ktietz@redhat.com>
31119 * config/i386/cygwin-stdint.h: Add support for cygwin x64 target.
31120 * config/i386/t-cygwin-w64: New file.
31121 * config/i386/cygwin-w64.h: New file.
31122 * config/i386/cygwin.h (EXTRA_OS_CPP_BUILTINS): Extend
31123 and add support for x64-cygwin target.
31124 (CPP_SPEC): Likewise.
31125 (CXX_WRAP_SPEC_LIST): Undefine before define.
31126 (LIBGCJ_SONAME): Use 15 as version.
31128 2013-03-27 Richard Biener <rguenther@suse.de>
31130 PR tree-optimization/56716
31131 * tree-ssa-structalias.c (perform_var_substitution): Adjust
31132 dumping for ref nodes.
31134 2013-03-27 Martin Jambor <mjambor@suse.cz>
31136 PR tree-optimization/55334
31137 * ipa-cp.c (initialize_node_lattices): Allow IPA-CP through and to
31138 restricted pointers to arrays.
31140 2013-03-27 Gabriel Dos Reis <gdr@integrable-solutions.net>
31142 * Makefile.in (.SUFFIXES): Add .cc.
31143 (.c.o): Apply same recipe for implicit rule .cc.o.
31145 2013-03-27 Richard Biener <rguenther@suse.de>
31147 PR tree-optimization/37021
31148 * tree-vect-data-refs.c (vect_check_strided_load): Allow
31149 REALPART/IMAGPART_EXPRs around the supported refs.
31150 * tree-ssa-structalias.c (find_func_aliases): Assume that
31151 floating-point values are not used to transfer pointers.
31153 2013-03-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
31155 * target.def (TARGET_HAS_IFUNC_P): New target hook.
31156 * doc/tm.texi.in (TARGET_HAS_IFUNC_P): New.
31157 * doc/tm.texi: Regenerate.
31158 * targhooks.h (default_has_ifunc_p): New.
31159 * targhooks.c (default_has_ifunc_p): Ditto.
31160 * config/linux-protos.h: New file.
31161 * config/linux-android.h (TARGET_HAS_IFUNC_P): Using version of this
31162 hook for linux which disables support of indirect functions in android.
31163 * config/linux-android.c: New file.
31164 * config/t-linux-android.c: Ditto.
31165 * config.gcc: Added new object file linux-android.o.
31166 * config/i386/i386.c (ix86_get_function_versions_dispatcher):
31167 Using TARGET_HAS_IFUNC hook instead of HAVE_GNU_INDIRECT_FUNCTION.
31168 * varasm.c (do_assemble_alias): Likewise.
31169 * configure.ac: Define HAVE_GNU_INDIRECT_FUNCTION as zero if the target
31170 doesn't support indirect functions.
31171 * configure: Regenerate.
31173 2013-03-27 Bin Cheng <bin.cheng@arm.com>
31176 * config/arm/arm.c (thumb1_rtx_costs, thumb1_size_rtx_costs): Fix
31177 rtx costs for SET/ASHIFT/ASHIFTRT/LSHIFTRT/ROTATERT patterns with
31180 2013-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31182 * config/s390/s390.h (TARGET_FLT_EVAL_METHOD): Define.
31184 2013-03-27 Terry Guo <terry.guo@arm.com>
31186 * config/arm/arm-cores.def: Added core cortex-r7.
31187 * config/arm/arm-tune.md: Regenerated.
31188 * config/arm/arm-tables.opt: Regenerated.
31189 * doc/invoke.texi: Added entry for core cortex-r7.
31191 2013-03-27 Walter Lee <walt@tilera.com>
31193 * config/tilegx/tilegx.c (tilegx_expand_prologue): Avoid
31194 double-decrement of next_scratch_regno.
31196 2013-03-27 Walter Lee <walt@tilera.com>
31198 * config/tilegx/tilegx.md (insn_v1mulu): Fix predicates on
31200 (insn_v1mulus): Ditto.
31201 (insn_v2muls): Ditto.
31203 2013-03-27 Walter Lee <walt@tilera.com>
31205 * config/tilegx/tilegx.h (ASM_OUTPUT_ADDR_VEC_ELT): Delete extra tab.
31206 (ASM_OUTPUT_ADDR_DIFF_ELT): Ditto.
31208 2013-03-27 Walter Lee <walt@tilera.com>
31210 * config/tilegx/tilegx.md (*sibcall_insn): Fix type atribute for jr.
31211 (*sibcall_value): Ditto.
31213 2013-03-27 Walter Lee <walt@tilera.com>
31215 * config/tilegx/tilegx.md (insn_mnz_<mode>): Replaced by ...
31216 (insn_mnz_v8qi): ... this ...
31217 (insn_mnz_v4hi): ... and this. Replace (const_int 0) with the
31219 (insn_v<n>mnz): Replaced by ...
31220 (insn_v1mnz): ... this ...
31221 (insn_v2mnz): ... and this. Replace (const_int 0) with the vector
31223 (insn_mz_<mode>): Replaced by ...
31224 (insn_mz_v8qi): ... this ...
31225 (insn_mz_v4hi): ... and this. Replace (const_int 0) with the
31227 (insn_v<n>mz): Replaced by ...
31228 (insn_v1mz): ... this ...
31229 (insn_v2mz): ... and this. Replace (const_int 0) with the vector
31232 2013-03-26 Eric Botcazou <ebotcazou@adacore.com>
31234 * doc/invoke.texi (SPARC options): Remove -mlittle-endian.
31236 2013-03-26 Roland McGrath <mcgrathr@google.com>
31238 * config/arm/arm.c (arm_print_operand: case 'w'): Use fputs rather
31239 than fprintf with a non-constant, non-format string.
31241 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
31243 * config/i386/i386.md (*cmpqi_ext_1): Merge with *cmpqi_ext_1_rex64
31244 using nox64 isa attribute. Use nonimmediate_x86nomem_operand as
31245 operand 0 predicate.
31246 (*cmpqi_ext_3): Merge with *cmpqi_ext_3_rex64 using nox64 isa
31247 attribute. Use general_x64nomem_operand as operand 1 predicate.
31248 (*movqi_extv_1): Merge with *movqi_extv_1_rex64 using nox64 isa
31249 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
31250 (*movqi_extzv_2): Merge with *movqi_extzv_2_rex64 using nox64 isa
31251 attribute. Use nonimmediate_x64nomem_operand as operand 0 predicate.
31252 (mov<mode>_insv_1): Remove expander. Merge insn with
31253 movsi_insv_1 using SWI48 mode iterator and nox64 isa attribute.
31254 Use general_x64nomem_operand as operand 1 predicate.
31255 (addqi_ext_1): Merge with *addqi_ext_1_rex64 using nox64 isa attribute.
31256 (*testqi_ext_1): Merge with *testqi_ext_1_rex64 using nox64 isa
31257 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
31258 (*andqi_ext_1): Merge with *andqi_ext_1_rex64 using nox64 isa
31259 attribute. Use nonimmediate_x64nomem_operand as operand 2 predicate.
31260 (*<code>qi_ext_1): Merge with *<code>qi_ext_1_rex64 using nox64 isa
31261 attribute. Use nonimmediate_x64nomem_operand as operand 1 predicate.
31262 (*xorqi_cc_ext_1): Merge with *xorqi_cc_ext_1_rex64 using nox64
31263 isa attribute. Use general_x64nomem_operand as operand 2 predicate.
31264 * config/i386/predicates.md (nonimmediate_x64nomem_operand): New.
31265 (general_x64nomem_operand): Ditto.
31267 2013-03-26 Sebastian Huber <sebastian.huber@embedded-brains.de>
31269 * config/rtems.opt: Add -pthread option.
31271 2013-03-26 Richard Biener <rguenther@suse.de>
31273 * alias.c (find_base_term): Avoid redundant and not used recursion.
31274 (base_alias_check): Get the initial base term from the caller.
31275 (true_dependence_1): Compute and pass base terms to base_alias_check.
31276 (write_dependence_p): Likewise.
31277 (may_alias_p): Likewise.
31279 2013-03-26 Sofiane Naci <sofiane.naci@arm.com>
31281 * config/aarch64/aarch64.c (aarch64_classify_address): Support
31282 PC-relative load in SI modes and above only.
31284 2013-03-26 Xinyu Qi <xyqi@marvell.com>
31286 * config/arm/arm.h (FIRST_IWMMXT_GR_REGNUM): Add comment.
31287 * config/arm/iwmmxt.md (WCGR0): Update.
31288 (WCGR1, WCGR2, WCGR3): Likewise.
31290 2013-03-26 Uros Bizjak <ubizjak@gmail.com>
31292 * config/i386/i386.md (*movdfcc_1): Merge with *movdfcc_1_rex64.
31293 Use x64 and nox64 isa attributes.
31295 2013-03-26 Richard Biener <rguenther@suse.de>
31297 * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove
31298 alignment computations and rely on get_object_alignment_1
31299 for the !TYPE_P case.
31300 Commonize DECL/COMPONENT_REF handling in the ARRAY_REF path.
31302 2013-03-26 Walter Lee <walt@tilera.com>
31304 * config/tilegx/tilegx.h (PROFILE_BEFORE_PROLOGUE): Define.
31305 * config/tilegx/tilepro.h (PROFILE_BEFORE_PROLOGUE): Define.
31307 2013-03-25 Jeff Law <law@redhat.com>
31309 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Add missing
31310 check for INTEGRAL_TYPE_P that was missing due to checking in
31311 wrong version of prior patch.
31313 2013-03-25 Walter Lee <walt@tilera.com>
31315 * config/tilegx/tilegx-builtins.h (enum tilegx_builtin): Add
31316 TILEGX_INSN_SHUFFLEBYTES1.
31317 * config/tilegx/tilegx.c (tilegx_builtin_info): Add entry for
31319 (tilegx_builtins): Ditto.
31320 * config/tilegx/tilegx.md (insn_shufflebytes1): New pattern.
31322 2013-03-25 Walter Lee <walt@tilera.com>
31324 * config/tilegx/tilegx.md (floatsisf2): New pattern.
31325 (floatunssisf2): New pattern.
31326 (floatsidf2): New pattern.
31327 (floatunssidf2): New pattern.
31329 2013-03-25 Walter Lee <walt@tilera.com>
31331 * config/tilegx/tilegx.c (expand_set_cint64_one_inst): Inline
31332 tests for constraint J, K, N, P.
31334 2013-03-25 Walter Lee <walt@tilera.com>
31336 * config/tilegx/tilegx.c (tilegx_asm_preferred_eh_data_format):
31337 Use indirect/pcrel encoding.
31338 * config/tilepro/tilepro.c (tilepro_asm_preferred_eh_data_format):
31341 2013-03-25 Steve Ellcey <sellcey@mips.com>
31343 * config/mips/mmips-cpus.def (74kc, 74kf2_1, 74kf, 74kf, 74kf1_1,
31344 74kfx, 74kx, 74kf3_2): Add PTF_AVOID_IMADD.
31345 * config/mips/mips.c (mips_option_override): Set IMADD default.
31346 * config/mips/mips.h (PTF_AVOID_IMADD): New.
31347 (ISA_HAS_MADD_MSUB): Remove MIPS16 check.
31348 (GENERATE_MADD_MSUB): Remove TUNE_74K check, add MIPS16 check.
31349 * config/mips/mips.md (mimadd): New flag for integer madd/msub.
31350 * doc/invoke.texi (-mimadd/-mno-imadd): New.
31352 2013-03-25 Jeff Law <law@redhat.com>
31354 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Rework
31355 slightly to avoid creating and folding useless trees. Simplify
31356 slightly by restricting to INTEGER_CSTs and using int_fits_type_p.
31358 2013-03-25 Uros Bizjak <ubizjak@gmail.com>
31360 * config/i386/i386.md (*zero_extendsidi2): Merge with
31361 *zero_extendsidi2_rex64. Use x64 and nox64 isa attributes.
31362 * config/i386/predicates.md (x86_64_zext_operand): Rename from
31363 x86_64_zext_general_operand. Use nonimmediate_operand on 32bit
31364 targets. Clarify comment.
31366 2013-03-25 Martin Jambor <mjambor@suse.cz>
31368 * ipa-prop.c (ipa_write_jump_function): Stream simple and aritmetic
31369 pass-through jump functions differently.
31370 (ipa_read_jump_function): Likewise. Also use setter functions to set
31373 2013-03-25 Martin Jambor <mjambor@suse.cz>
31375 * ipa-cp.c (ipa_get_indirect_edge_target): Renamed to
31376 ipa_get_indirect_edge_target_1, added parameter agg_reps and ability to
31378 (ipa_get_indirect_edge_target): New function.
31379 (devirtualization_time_bonus): New parameter known_aggs, pass it to
31380 ipa_get_indirect_edge_target. Update all callers.
31381 (ipcp_discover_new_direct_edges): New parameter aggvals. Pass it to
31382 ipa_get_indirect_edge_target_1 instead of calling
31383 ipa_get_indirect_edge_target.
31384 (create_specialized_node): Pass aggvlas to
31385 ipcp_discover_new_direct_edges.
31387 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31389 * config/arm/arm.md (f_sels, f_seld): New types.
31390 (*cmov<mode>): New pattern.
31391 * config/arm/predicates.md (arm_vsel_comparison_operator): New
31394 2013-03-25 Kai Tietz <ktietz@redhat.com>
31396 * config/i386/xm-mingw32.h (__USE_MINGW_ANSI_STDIO): Enable
31397 POSIX-printf for mingw-hosted builds.
31399 2013-03-25 Richard Biener <rguenther@suse.de>
31401 PR middle-end/56694
31402 * tree-eh.c (lower_eh_must_not_throw): Strip BLOCKs from the
31403 must-not-throw stmt location.
31405 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31407 * config/arm/arm.c (arm_emit_load_exclusive): Add acq parameter.
31408 Emit load-acquire versions when acq is true.
31409 (arm_emit_store_exclusive): Add rel parameter.
31410 Emit store-release versions when rel is true.
31411 (arm_split_compare_and_swap): Use acquire-release instructions
31413 of barriers when appropriate.
31414 (arm_split_atomic_op): Likewise.
31415 * config/arm/arm.h (TARGET_HAVE_LDACQ): New macro.
31416 * config/arm/unspecs.md (VUNSPEC_LAX): New unspec.
31417 (VUNSPEC_SLX): Likewise.
31418 (VUNSPEC_LDA): Likewise.
31419 (VUNSPEC_STL): Likewise.
31420 * config/arm/sync.md (atomic_load<mode>): New pattern.
31421 (atomic_store<mode>): Likewise.
31422 (arm_load_acquire_exclusive<mode>): Likewise.
31423 (arm_load_acquire_exclusivesi): Likewise.
31424 (arm_load_acquire_exclusivedi): Likewise.
31425 (arm_store_release_exclusive<mode>): Likewise.
31427 2013-03-25 Catherine Moore <clm@codesourcery.com>
31429 * config/mips/constraints.md (u, Udb7 Uead, Uean, Uesp, Uib3,
31430 Uuw6, Usb4, ZS, ZT, ZU, ZV, ZW): New constraints.
31431 * config/mip/predicates.md (lwsp_swsp_operand,
31432 lw16_sw16_operand, lhu16_sh16_operand, lbu16_operand,
31433 sb16_operand, db4_operand, db7_operand, ib3_operand,
31434 sb4_operand, ub4_operand, uh4_operand, uw4_operand,
31435 uw5_operand, uw6_operand, addiur2_operand, addiusp_operand,
31436 andi16_operand): New predicates.
31437 * config/mips/mips.md (compression): New attribute.
31438 (enabled): New attribute.
31439 (length): Consider compression in computing length.
31440 (shift_compression): New code attribute.
31441 (*add<mode>3): New operands. Record compression.
31442 (sub<mode>3): Likewise.
31443 (one_cmpl<mode>2): Likewise.
31444 (*and<mode>3): Likewise.
31445 (*ior<mode>3): Likewise.
31446 (unnamed pattern for xor): Likewise.
31447 (*zero_extend<SHORT:mode><GPR:mode>2): Likewise.
31448 (*<optab><mode>3): Likewise.
31449 (*mov<mode>_internal: Likewise.
31450 * config/mips/mips-protos.h (mips_signed_immediate_p): New.
31451 (mips_unsigned_immediate_p): New.
31452 (umips_lwsp_swsp_address_p): New.
31453 (m16_based_address_p): New.
31454 * config/mips/mips-protos.h (mips_signed_immediate_p): New prototype.
31455 (mips_unsigned_immediate_p): New prototype.
31456 (lwsp_swsp_address_p): New prototype.
31457 (m16_based_address_p): New prototype.
31458 * config/mips/mips.c (mips_unsigned_immediate_p): New function.
31459 (mips_signed_immediate_p): New function.
31460 (m16_based_address_p): New function.
31461 (lwsp_swsp_address_p): New function.
31462 (mips_print_operand_punctuation): Recognize short delay slot insns
31463 for microMIPS.add<mode>3"
31465 2013-03-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31468 * config/arm/iterators.md (v_cmp_result): New mode attribute.
31469 * config/arm/neon.md (vcond<mode><mode>): Handle unordered cases.
31471 2013-03-25 Richard Biener <rguenther@suse.de>
31473 PR tree-optimization/56689
31474 * tree-vrp.c (execute_vrp): Mark loops for fixup if we removed
31477 2013-03-25 Richard Biener <rguenther@suse.de>
31479 * tree-ssa-loop-im.c (struct mem_ref): Use bitmap_head instead
31481 (memory_references): Likewise.
31482 (outermost_indep_loop, mem_ref_alloc, mark_ref_stored,
31483 gather_mem_refs_stmt, record_dep_loop, ref_indep_loop_p_1,
31484 ref_indep_loop_p_2, find_refs_for_sm): Adjust.
31485 (gather_mem_refs_in_loops): Fold into ...
31486 (analyze_memory_references): ... this. Move initialization
31487 to tree_ssa_lim_initialize.
31488 (fill_always_executed_in): Rename to ...
31489 (fill_always_executed_in_1): ... this.
31490 (fill_always_executed_in): Move contains_call computation to
31491 this new function from ...
31492 (tree_ssa_lim_initialize): ... here.
31493 (tree_ssa_lim): Call fill_always_executed_in.
31495 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
31497 * postreload.c (reload_combine): Fix code detecting returns.
31499 2013-03-25 Eric Botcazou <ebotcazou@adacore.com>
31501 * function.c (emit_use_return_register_into_block): On cc0 targets,
31502 do not emit the sequence between cc0 setter and user.
31504 2013-03-25 Kai Tietz <ktietz@redhat.com>
31506 * config/i386/predicates.md (local_symbolic_operand): Interpret
31507 dll-imported symbols as none-local.
31509 2013-03-25 Richard Biener <rguenther@suse.de>
31511 * tree-ssa-loop-im.c (struct depend): Remove.
31512 (struct lim_aux_data): Make depends a vec of gimples.
31513 (free_lim_aux_data): Adjust.
31514 (add_dependency): Likewise.
31515 (set_level): Likewise.
31517 2013-03-25 Richard Biener <rguenther@suse.de>
31519 PR middle-end/56434
31520 * calls.c (expand_call): Use MALLOC_ABI_ALIGNMENT to annotate
31521 the pointer returned by calls with ECF_MALLOC set.
31523 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
31525 * config/i386/mmx.md (mov<mode>): Add ?!Ym,r and r,?!Ym alternatives.
31527 2013-03-24 Uros Bizjak <ubizjak@gmail.com>
31529 * config/i386/mmx.md (mov<mode>): Merge with movv2sf expander
31530 using MMXMODE mode iterator.
31531 (*move<mode>_internal): Merge with *movv2sf_internal and
31532 *movv2sf_internal_rex64 using MMXMODE mode iterator.
31534 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31536 * gcse.c (oprs_unchanged_p): Respect flag_gcse_lm.
31537 (record_last_mem_set_info): Likewise.
31539 * df-core.c (rest_of_handle_df_initialize): Use XCNEWVEC instead
31540 of XNEWVEC followed by memset.
31541 (df_worklist_dataflow): Use XNEWVEC instead of xmalloc with a cast.
31543 2013-03-23 Steven Bosscher <steven@gcc.gnu.org>
31545 * config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
31546 config/epiphany/epiphany.c, config/frv/frv.c, config/ia64/ia64.c,
31547 config/iq2000/iq2000.c, config/mcore/mcore.c, config/mep/mep.c,
31548 config/mmix/mmix.c, config/pa/pa.c, config/rs6000/rs6000.c,
31549 config/s390/s390.c, config/sparc/sparc.c, config/spu/spu.c,
31550 config/stormy16/stormy16.c, config/v850/v850.c, config/xtensa/xtensa.c,
31551 dwarf2out.c, hw-doloop.c, resource.c, rtl.h : Where applicable, use
31552 the predicates NOTE_P, NONJUMP_INSN_P, JUMP_P, CALL_P, LABEL_P, and
31553 BARRIER_P instead of GET_CODE.
31555 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31557 * config/sparc/sparc.c (sparc_emit_probe_stack_range): Fix small
31558 inaccuracy in the probing code.
31560 * config/sparc/sparc.md (ctrapsi4): Add predicate for operand #3.
31561 (ctrapdi4): Likewise.
31563 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31565 * calls.c (expand_call): Add missing guard to code handling return
31566 of non-BLKmode structures in MSB.
31567 * function.c (expand_function_end): Likewise.
31569 2013-03-23 Eric Botcazou <ebotcazou@adacore.com>
31571 * combine.c (try_combine): Adjust comment. Do not add the set of
31572 insn #0 if the destination indirectly is set or dies in insn #2.
31573 Tidy up code to distribute a new note.
31575 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31577 * config/i386/i386.md (*movdi_internal): Set prefix_rex attribute
31578 also for alternatives 16 and 17.
31580 2013-03-22 Uros Bizjak <ubizjak@gmail.com>
31582 * config/i386/sse.md (*mov<mode>_internal): Merge with
31583 *mov<mode>_internal_rex64. Use x64 and nox64 isa attributes.
31584 Emit insn template depending on type attribute. Use
31585 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31586 movd instead of movq mnemonic for interunit moves. Rewrite mode
31587 attribute calculation. Remove unit attribute calculation.
31588 Set prefix attribute to maybe_vex for sselog1 and ssemov types.
31589 Set prefix_data16 attribute for DImode ssemov types.
31590 Use Ym instead of y for SSE-MMX conversion alternatives.
31591 Reorder operand constraints.
31593 2013-03-22 Steven Bosscher <steven@gcc.gnu.org>
31595 * df.h (df_insn_delete): Adjust prototype.
31596 * emit-rtl.c (remove_insn): Pass a basic block to df_insn_delete
31597 and let it decide whether mark the basic block dirty.
31598 (set_insn_deleted): Only pass INSN_P insns to df_insn_delete.
31599 * df-scan.c (df_insn_info_delete): New helper function, split
31600 off from df_insn_delete.
31601 (df_scan_free_bb_info): Use it.
31602 (df_insn_rescan, df_insn_rescan_all, df_process_deferred_rescans):
31604 (df_insn_delete): Likewise. Take insn rtx as argument. Verify
31605 that the insn is actually an insn and it has a non-NULL basic block.
31606 Do not mark basic block dirty if only deleting a DEBUG_INSN.
31608 2013-03-22 Richard Biener <rguenther@suse.de>
31610 * tree-ssa-loop-im.c (struct mem_ref): Remove indep_ref and
31612 (mem_ref_alloc): Do not allocate them.
31613 (refs_independent_p): Do not query or maintain a cache.
31615 2013-03-22 Richard Biener <rguenther@suse.de>
31617 * tree-ssa-loop-im.c (memory_references): Drop all_refs_in_loop.
31618 (gather_mem_refs_in_loops): Do not compute it.
31619 (analyze_memory_references): Do not allocate it.
31620 (tree_ssa_lim_finalize): Do not free it.
31621 (for_all_locs_in_loop): Do not query all_refs_in_loop.
31623 2013-03-22 Richard Biener <rguenther@suse.de>
31625 * is-a.h (as_a): Use gcc_checking_assert.
31627 2013-03-22 Ian Bolton <ian.bolton@arm.com>
31629 * config/aarch64/aarch64.c (aarch64_print_operand): New
31630 format specifier for printing a constant in hex.
31631 * config/aarch64/aarch64.md (insv_imm<mode>): Use the X
31632 format specifier for printing second operand.
31634 2013-03-22 Richard Biener <rguenther@suse.de>
31636 * tree-ssa-loop-im.c (memory_references): Add refs_stored_in_loop
31638 (gather_mem_refs_in_loops): Perform store accumulation here.
31639 (create_vop_ref_mapping_loop): Remove.
31640 (create_vop_ref_mapping): Likewise.
31641 (analyze_memory_references): Initialize refs_stored_in_loop.
31642 (LOOP_DEP_BIT): New define to map to bits in (in)dep_loop bitmaps.
31643 (record_indep_loop): Remove.
31644 (record_dep_loop): New function.
31645 (ref_indep_loop_p_1): Adjust to only walk over references
31646 in the loop, not its subloops.
31647 (ref_indep_loop_p): Rename to ...
31648 (ref_indep_loop_p_2): ... this and recurse over the loop tree,
31649 maintaining a more fine-grained cache.
31650 (ref_indep_loop_p): Wrap ref_indep_loop_p_2.
31651 (tree_ssa_lim_finalize): Free refs_stored_in_loop.
31653 2013-03-22 Richard Biener <rguenther@suse.de>
31655 * tree-ssa-loop-im.c (struct mem_ref_locs): Remove.
31656 (struct mem_ref): Make accesses_in_loop a vec of a vec of
31657 aggregate mem_ref_loc.
31658 (free_mem_ref_locs): Inline into ...
31659 (memref_free): ... this and adjust.
31660 (mem_ref_alloc): Adjust.
31661 (mem_ref_locs_alloc): Remove.
31662 (record_mem_ref_loc): Adjust.
31663 (get_all_locs_in_loop): Rewrite into ...
31664 (for_all_locs_in_loop): ... this iterator.
31665 (rewrite_mem_ref_loc): New functor.
31666 (rewrite_mem_refs): Use for_all_locs_in_loop.
31667 (sm_set_flag_if_changed): New functor.
31668 (execute_sm_if_changed_flag_set): Use for_all_locs_in_loop.
31669 (ref_always_accessed): New functor.
31670 (ref_always_accessed_p): Use for_all_locs_in_loop.
31672 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31674 * tree-pass.h (PROP_gimple_lvec): New.
31675 * passes.c (dump_properties): Handle PROP_gimple_lvec.
31676 (init_optimization_passes): Move pass_lower_vector.
31677 * tree-vect-generic.c (gate_expand_vector_operations_ssa): Test
31679 (pass_lower_vector): Provide PROP_gimple_lvec.
31680 (pass_lower_vector_ssa): Likewise.
31681 * cfgexpand.c (pass_expand): Require PROP_gimple_lvec.
31683 2013-03-21 Mark Wielaard <mjw@redhat.com>
31685 * dwarf2out.c (size_of_aranges): Skip DECL_IGNORED_P functions.
31687 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31689 * config/i386/i386.md (*movdi_internal): Disparage slightly
31690 all MMX moves to/from memory. Use Yi instead of x for SSE-MMX
31691 conversion alternatives.
31693 2013-03-21 Jakub Jelinek <jakub@redhat.com>
31695 PR middle-end/48087
31696 * diagnostic.def (DK_WERROR): New kind.
31697 * diagnostic.h (werrorcount): Define.
31698 * diagnostic.c (diagnostic_report_diagnostic): For DK_WARNING
31699 promoted to DK_ERROR, increment DK_WERROR counter instead of
31701 * toplev.c (toplev_main): Call print_ignored_options even if
31702 just werrorcount is non-zero. Exit with FATAL_EXIT_CODE
31703 even if just werrorcount is non-zero.
31706 * dwarf2out.c (tree_add_const_value_attribute): Call ggc_free (array)
31708 (resolve_one_addr): Fail if referenced STRING_CST hasn't been written.
31709 (string_cst_pool_decl): New function.
31710 (optimize_one_addr_into_implicit_ptr): New function.
31711 (resolve_addr_in_expr): Optimize DWARF location expression
31712 DW_OP_addr DW_OP_stack_value where DW_OP_addr refers to some variable
31713 which doesn't live in memory, but has DW_AT_location or
31714 DW_AT_const_value, or refers to a string literal, into
31715 DW_OP_GNU_implicit_pointer.
31716 (optimize_location_into_implicit_ptr): New function.
31717 (resolve_addr): If removing DW_AT_location of a variable because
31718 it was DW_OP_addr of address of the variable, but the variable doesn't
31719 live in memory, try to emit const value attribute for the initializer.
31721 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31723 * tree.h (VECTOR_TYPE_P): New macro.
31724 (VECTOR_INTEGER_TYPE_P, VECTOR_FLOAT_TYPE_P, FLOAT_TYPE_P,
31725 TYPE_MODE): Use it.
31726 * fold-const.c (fold_cond_expr_with_comparison): Use build_zero_cst.
31727 VEC_COND_EXPR cannot be lvalues.
31728 (fold_ternary_loc) <VEC_COND_EXPR>: Merge with the COND_EXPR case.
31730 2013-03-21 Marc Glisse <marc.glisse@inria.fr>
31732 * simplify-rtx.c (simplify_binary_operation_1) <VEC_CONCAT>:
31733 Restrict the transformation to equal modes.
31735 2013-03-21 Richard Biener <rguenther@suse.de>
31737 PR tree-optimization/39326
31738 * tree-ssa-loop-im.c (UNANALYZABLE_MEM_ID): New define.
31739 (MEM_ANALYZABLE): Adjust.
31740 (record_mem_ref_loc): Move bitmap ops ...
31741 (gather_mem_refs_stmt): ... here. Use the shared mem-ref for
31742 unanalyzable refs, do not record locations for it.
31743 (analyze_memory_references): Allocate ref zero as shared
31745 (refs_independent_p): Do not test for unanalyzed mems here.
31746 (ref_indep_loop_p_1): Special-case disambiguation against
31747 the unanalyzed ref.
31748 (ref_indep_loop_p): Assert we are not queried for the unanalyzed mem.
31750 2013-03-21 Christophe Lyon <christophe.lyon@linaro.org>
31752 * config/arm/arm-protos.h (tune_params): Add
31753 prefer_neon_for_64bits field.
31754 * config/arm/arm.c (prefer_neon_for_64bits): New variable.
31755 (arm_slowmul_tune): Default prefer_neon_for_64bits to false.
31756 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
31757 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
31758 (arm_cortex_a15_tune, arm_cortex_a5_tune): Ditto.
31759 (arm_cortex_a9_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
31760 (arm_option_override): Handle -mneon-for-64bits new option.
31761 * config/arm/arm.h (TARGET_PREFER_NEON_64BITS): New macro.
31762 (prefer_neon_for_64bits): Declare new variable.
31763 * config/arm/arm.md (arch): Rename neon_onlya8 and neon_nota8 to
31764 avoid_neon_for_64bits and neon_for_64bits. Remove onlya8 and nota8.
31765 (arch_enabled): Handle new arch types. Remove support for onlya8
31767 (one_cmpldi2): Use new arch names.
31768 (zero_extend<mode>di2, extend<mode>di2): Ditto.
31769 * config/arm/arm.opt (mneon-for-64bits): Add option.
31770 * config/arm/neon.md (adddi3_neon, subdi3_neon, iordi3_neon)
31771 (anddi3_neon, xordi3_neon, ashldi3_neon, <shift>di3_neon): Use
31772 neon_for_64bits instead of nota8 and avoid_neon_for_64bits instead
31774 * doc/invoke.texi (-mneon-for-64bits): Document.
31776 2013-03-21 Richard Biener <rguenther@suse.de>
31778 PR tree-optimization/39326
31779 * tree-ssa-loop-im.c (bb_loop_postorder): New global static.
31780 (sort_bbs_in_loop_postorder_cmp): New function.
31781 (gather_mem_refs_in_loops): Assign mem-ref IDs in loop postorder.
31783 2013-03-21 Richard Biener <rguenther@suse.de>
31785 * tree-vect-data-refs.c (vect_update_interleaving_chain): Remove.
31786 (vect_insert_into_interleaving_chain): Likewise.
31787 (vect_drs_dependent_in_basic_block): Inline ...
31788 (vect_slp_analyze_data_ref_dependence): ... here. New function,
31790 (vect_analyze_data_ref_dependence): ... here. Simplify.
31791 (vect_check_interleaving): Simplify.
31792 (vect_analyze_data_ref_dependences): Likewise. Split out ...
31793 (vect_slp_analyze_data_ref_dependences): ... this new function.
31794 (dr_group_sort_cmp): New function.
31795 (vect_analyze_data_ref_accesses): Compute data-reference groups
31796 here instead of in vect_analyze_data_ref_dependence. Use
31797 a more efficient algorithm.
31798 * tree-vect-slp.c (vect_slp_analyze_bb_1): Use
31799 vect_slp_analyze_data_ref_dependences. Call
31800 vect_analyze_data_ref_accesses earlier.
31801 * tree-vect-loop.c (vect_analyze_loop_2): Likewise.
31802 * tree-vectorizer.h (vect_analyze_data_ref_dependences): Adjust.
31803 (vect_slp_analyze_data_ref_dependences): New prototype.
31805 2013-03-21 Richard Biener <rguenther@suse.de>
31807 * tree-ssa-loop-im.c (can_sm_ref_p): Do not test whether
31808 ref is stored in the loop.
31809 (find_refs_for_sm): Walk only over all stores.
31810 (store_motion_loop): Allocate from lim_bitmap_obstack.
31811 (store_motion): Likewise.
31813 2013-03-21 Richard Biener <rguenther@suse.de>
31815 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge):
31816 Update virtual SSA form.
31818 2013-03-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31820 * configure.ac (gcc_cv_ld_eh_frame_ciev3): New test.
31821 * configure: Regenerate.
31822 * config.in: Regenerate.
31823 * config/sol2.c (solaris_override_options): Only enforce DWARF 2
31824 if !HAVE_LD_EH_FRAME_CIEV3.
31826 2013-03-21 Richard Biener <rguenther@suse.de>
31828 * tree-cfg.c (verify_expr_no_block): New function.
31829 (verify_expr_location_1): Verify that neither DECL_DEBUG_EXPR
31830 nor DECL_VALUE_EXPR have locations with associated blocks.
31831 * tree-ssa-live.c (clear_unused_block_pointer_1): Remove.
31832 (clear_unused_block_pointer): Remove code dealing with
31833 blocks in DECL_DEBUG_EXPR locations.
31835 2013-03-21 Richard Biener <rguenther@suse.de>
31837 * tree.h (DECL_DEBUG_EXPR_IS_FROM): Rename to ...
31838 (DECL_HAS_DEBUG_EXPR_P): ... this. Guard properly.
31839 * tree.c (copy_node_stat): Do not copy DECL_HAS_DEBUG_EXPR_P.
31840 * dwarf2out.c (add_var_loc_to_decl): Use DECL_HAS_DEBUG_EXPR_P
31841 instead of DECL_DEBUG_EXPR_IS_FROM.
31842 * gimplify.c (gimplify_modify_expr): Likewise.
31843 * tree-cfg.c (verify_expr_location_1): Likewise.
31844 * tree-complex.c (create_one_component_var): Likewise.
31845 * tree-sra.c (create_access_replacement): Likewise.
31846 * tree-ssa-live.c (clear_unused_block_pointer_1): Likewise.
31847 (clear_unused_block_pointer): Likewise.
31848 * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise.
31849 * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise.
31850 * var-tracking.c (var_debug_decl): Likewise.
31851 (track_expr_p): Likewise.
31852 * tree-inline.c (add_local_variables): Likewise. Set
31853 DECL_HAS_DEBUG_EXPR_P after copying it.
31854 * tree-diagnostic.c (default_tree_printer): Use DECL_HAS_DEBUG_EXPR_P
31855 instead of DECL_DEBUG_EXPR_IS_FROM. Guard properly.
31857 2013-03-21 Uros Bizjak <ubizjak@gmail.com>
31860 * configure.ac (HAVE_AS_IX86_INTERUNIT_MOVQ): New test.
31861 * configure: Regenerate.
31862 * config.in: Regenerate.
31863 * config/i386/i386.md (*movdf_internal): Use
31864 HAVE_AS_IX86_INTERUNIT_MOVQ to handle broken assemblers that require
31865 movd instead of movq mnemonic for interunit moves.
31866 (*movdi_internal): Ditto.
31868 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31870 * config/aarch64/aarch64-simd.md (simd_fabd): New Attribute.
31871 (abd<mode>_3): New pattern.
31872 (aba<mode>_3): New pattern.
31873 (fabd<mode>_3): New pattern.
31875 2013-03-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
31877 * config/aarch64/aarch64-elf.h (REGISTER_PREFIX): Remove.
31878 * config/aarch64/aarch64.c (aarch64_print_operand): Remove all
31879 occurrence of REGISTER_PREFIX as its empty string.
31881 2013-03-20 Jeff Law <law@redhat.com>
31883 * tree-ssa-dom.c (record_equivalences_from_incoming_edge): Record
31884 addititional equivalences for equality comparisons between an SSA_NAME
31885 and a constant where the SSA_NAME was set from a widening conversion.
31887 2013-03-20 Walter Lee <walt@tilera.com>
31889 * config/tilegx/sync.md (atomic_test_and_set): New pattern.
31891 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31893 * config/i386/i386.md (*movoi_internal_avx): Emit insn template
31894 depending on type attribute.
31895 (*movti_internal): Ditto.
31896 (*movtf_internal): Ditto.
31897 (*movxf_internal): Ditto.
31898 (*movdf_internal): Ditto.
31899 (*movsf_internal): Ditto.
31901 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
31903 * config/i386/i386.md (*movti_internal): Set prefix attribute to
31904 maybe_vex for sselog1 and ssemov types.
31905 (*movdi_internal): Reorder operand constraints.
31906 (*movsi_internal): Ditto. Set prefix attribute to
31907 maybe_vex for sselog1 and ssemov types.
31908 (*movtf_internal): Set prefix attribute to maybe_vex
31909 for sselog1 and ssemov types.
31910 (*movdf_internal): Ditto. Set prefix_data16 attribute for
31911 DImode ssemov types. Reorder operand constraints.
31912 (*movsf_internal): Set type of alternatives 3,4 to imov. Set prefix
31913 attribute to maybe_vex for sselog1 and ssemov types. Set prefix_data16
31914 attribute for SImode ssemov types. Reorder operand constraints.
31916 2013-03-20 Martin Jambor <mjambor@suse.cz>
31918 * params.def (PARAM_IPA_CP_ARRAY_INDEX_HINT_BONUS): New parameter.
31919 * ipa-cp.c (hint_time_bonus): Add abonus for known array indices.
31921 2013-03-20 Pat Haugen <pthaugen@us.ibm.com>
31923 * config/rs6000/predicates.md (indexed_address, update_address_mem
31924 update_indexed_address_mem): New predicates.
31925 * config/rs6000/vsx.md (vsx_extract_<mode>_zero): Set correct "type"
31926 attribute for load/store instructions.
31927 * config/rs6000/dfp.md (movsd_store): Likewise.
31928 (movsd_load): Likewise.
31929 * config/rs6000/rs6000.md (zero_extend<mode>di2_internal1): Likewise.
31930 (unnamed HI->DI extend define_insn): Likewise.
31931 (unnamed SI->DI extend define_insn): Likewise.
31932 (unnamed QI->SI extend define_insn): Likewise.
31933 (unnamed QI->HI extend define_insn): Likewise.
31934 (unnamed HI->SI extend define_insn): Likewise.
31935 (unnamed HI->SI extend define_insn): Likewise.
31936 (extendsfdf2_fpr): Likewise.
31937 (movsi_internal1): Likewise.
31938 (movsi_internal1_single): Likewise.
31939 (movhi_internal): Likewise.
31940 (movqi_internal): Likewise.
31941 (movcc_internal1): Correct mnemonic for stw insn. Set correct "type"
31942 attribute for load/store instructions.
31943 (mov<mode>_hardfloat): Set correct "type" attribute for load/store
31945 (mov<mode>_softfloat): Likewise.
31946 (mov<mode>_hardfloat32): Likewise.
31947 (mov<mode>_hardfloat64): Likewise.
31948 (mov<mode>_softfloat64): Likewise.
31949 (movdi_internal32): Likewise.
31950 (movdi_internal64): Likewise.
31951 (probe_stack_<mode>): Likewise.
31953 2013-03-20 Michael Meissner <meissner@linux.vnet.ibm.com>
31955 * config/rs6000/vector.md (VEC_R): Add 32-bit integer, binary
31956 floating point, and decimal floating point to reload iterator.
31958 * config/rs6000/constraints.md (wl constraint): New constraints to
31959 return FLOAT_REGS if certain options are used to reduce the number
31960 of separate patterns that exist in the file.
31961 (wx constraint): Likewise.
31962 (wz constraint): Likewise.
31964 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
31965 -mdebug=reg, print wg, wl, wx, and wz constraints.
31966 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
31967 Initialize the reload functions for 64-bit binary/decimal floating
31969 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
31970 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
31971 create the buffer on the stack to overcome not having a 32-bit
31973 (rs6000_emit_move): Likewise.
31974 (rs6000_secondary_memory_needed_rtx): Likewise.
31975 (rs6000_alloc_sdmode_stack_slot): Likewise.
31976 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
31977 via xxlxor, just like DFmode 0.0.
31979 * config/rs6000/rs6000.h (TARGET_NO_SDMODE_STACK): New macro,
31980 define as 1 if we are running on a power7 or newer.
31981 (enum r6000_reg_class_enum): Add new constraints.
31983 * config/rs6000/dfp.md (movsd): Delete, combine with binary
31984 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
31985 with other moves by using conditional constraits (wg). Use LFIWZX
31986 and STFIWX for loading SDmode on power7. Use xxlxor to create 0.0f.
31987 (movsd splitter): Likewise.
31988 (movsd_hardfloat): Likewise.
31989 (movsd_softfloat): Likewise.
31991 * config/rs6000/rs6000.md (FMOVE32): New iterators to combine
31992 binary and decimal floating point moves.
31993 (fmove_ok): New attributes to combine binary and decimal floating
31994 point moves, and to combine power6x (mfpgpr) moves along normal
31996 (real_value_to_target): Likewise.
31997 (f32_lr): Likewise.
31998 (f32_lm): Likewise.
31999 (f32_li): Likewise.
32000 (f32_sr): Likewise.
32001 (f32_sm): Likewise.
32002 (f32_si): Likewise.
32003 (movsf): Combine binary and decimal floating point moves. Combine
32004 power6x (mfpgpr) moves with other moves by using conditional
32005 constraits (wg). Use LFIWZX and STFIWX for loading SDmode on power7.
32006 (mov<mode> for SFmode/SDmode); Likewise.
32007 (SFmode/SDmode splitters): Likewise.
32008 (movsf_hardfloat): Likewise.
32009 (mov<mode>_hardfloat for SFmode/SDmode): Likewise.
32010 (movsf_softfloat): Likewise.
32011 (mov<mode>_softfloat for SFmode/SDmode): Likewise.
32013 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wl,
32014 wx and wz constraints.
32016 * config/rs6000/constraints.md (wg constraint): New constraint to
32017 return FLOAT_REGS if -mmfpgpr (power6x) was used.
32019 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wg
32022 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
32023 -mdebug=reg, print wg, wl, wx, and wz constraints.
32024 (rs6000_init_hard_regno_mode_ok): Initialize new constraints.
32025 Initialize the reload functions for 64-bit binary/decimal floating
32027 (reg_offset_addressing_ok_p): If we are on a power7 or later, use
32028 LFIWZX and STFIWX to load/store 32-bit decimal types, and don't
32029 create the buffer on the stack to overcome not having a 32-bit
32031 (rs6000_emit_move): Likewise.
32032 (rs6000_secondary_memory_needed_rtx): Likewise.
32033 (rs6000_alloc_sdmode_stack_slot): Likewise.
32034 (rs6000_preferred_reload_class): On VSX, we can create SFmode 0.0f
32035 via xxlxor, just like DFmode 0.0.
32037 * config/rs6000/dfp.md (movdd): Delete, combine with binary
32038 floating point moves in rs6000.md. Combine power6x (mfpgpr) moves
32039 with other moves by using conditional constraits (wg). Use LFIWZX
32040 and STFIWX for loading SDmode on power7.
32041 (movdd splitters): Likewise.
32042 (movdd_hardfloat32): Likewise.
32043 (movdd_softfloat32): Likewise.
32044 (movdd_hardfloat64_mfpgpr): Likewise.
32045 (movdd_hardfloat64): Likewise.
32046 (movdd_softfloat64): Likewise.
32048 * config/rs6000/rs6000.md (FMOVE64): New iterators to combine
32049 64-bit binary and decimal floating point moves.
32050 (FMOVE64X): Likewise.
32051 (movdf): Combine 64-bit binary and decimal floating point moves.
32052 Combine power6x (mfpgpr) moves with other moves by using
32053 conditional constraits (wg).
32054 (mov<mode> for DFmode/DDmode): Likewise.
32055 (DFmode/DDmode splitters): Likewise.
32056 (movdf_hardfloat32): Likewise.
32057 (mov<mode>_hardfloat32 for DFmode/DDmode): Likewise.
32058 (movdf_softfloat32): Likewise.
32059 (movdf_hardfloat64_mfpgpr): Likewise.
32060 (movdf_hardfloat64): Likewise.
32061 (mov<mode>_hardfloat64 for DFmode/DDmode): Likewise.
32062 (movdf_softfloat64): Likewise.
32063 (mov<mode>_softfloat64 for DFmode/DDmode): Likewise.
32064 (reload_<mode>_load): Move to later in the file so they aren't in
32065 the middle of the floating point move insns.
32066 (reload_<mode>_store): Likewise.
32068 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wg
32071 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print out wg
32072 constraint if -mdebug=reg.
32073 (rs6000_initi_hard_regno_mode_ok): Enable wg constraint if -mfpgpr.
32074 Enable using dd reload support if needed.
32076 * config/rs6000/dfp.md (movtd): Delete, combine with 128-bit
32077 binary and decimal floating point moves in rs6000.md.
32078 (movtd_internal): Likewise.
32080 * config/rs6000/rs6000.md (FMOVE128): Combine 128-bit binary and
32081 decimal floating point moves.
32083 (movtf_internal): Likewise.
32084 (mov<mode>_internal, TDmode/TFmode): Likewise.
32085 (movtf_softfloat): Likewise.
32086 (mov<mode>_softfloat, TDmode/TFmode): Likewise.
32088 * config/rs6000/rs6000.md (movdi_mfpgpr): Delete, combine with
32089 movdi_internal64, using wg constraint for move direct operations.
32090 (movdi_internal64): Likewise.
32092 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print
32093 MODES_TIEABLE_P for selected modes. Print the numerical value of
32094 the various virtual registers. Use GPR/FPR first/last values,
32095 instead of hard coding the register numbers. Print which modes
32096 have reload functions registered.
32097 (rs6000_option_override_internal): If -mdebug=reg, trace the options
32098 settings before/after setting cpu, target and subtarget settings.
32099 (rs6000_secondary_reload_trace): Improve the RTL dump for -mdebug=addr
32100 and for secondary reload failures in rs6000_secondary_reload_inner.
32101 (rs6000_secondary_reload_fail): Likewise.
32102 (rs6000_secondary_reload_inner): Likewise.
32104 * config/rs6000/rs6000.md (FIRST_GPR_REGNO): Add convenience
32105 macros for first/last GPR and FPR registers.
32106 (LAST_GPR_REGNO): Likewise.
32107 (FIRST_FPR_REGNO): Likewise.
32108 (LAST_FPR_REGNO): Likewise.
32110 * config/rs6000/vector.md (mul<mode>3): Use the combined macro
32111 VECTOR_UNIT_ALTIVEC_OR_VSX_P instead of separate calls to
32112 VECTOR_UNIT_ALTIVEC_P and VECTOR_UNIT_VSX_P.
32113 (vcond<mode><mode>): Likewise.
32114 (vcondu<mode><mode>): Likewise.
32115 (vector_gtu<mode>): Likewise.
32116 (vector_gte<mode>): Likewise.
32117 (xor<mode>3): Don't allow logical operations on TImode in 32-bit
32118 to prevent the compiler from converting DImode operations to TImode.
32119 (ior<mode>3): Likewise.
32120 (and<mode>3): Likewise.
32121 (one_cmpl<mode>2): Likewise.
32122 (nor<mode>3): Likewise.
32123 (andc<mode>3): Likewise.
32125 * config/rs6000/constraints.md (wt constraint): New constraint
32126 that returns VSX_REGS if TImode is allowed in VSX registers.
32128 * config/rs6000/predicates.md (easy_fp_constant): 0.0f is an easy
32129 constant under VSX.
32131 * config/rs6000/rs6000-modes.def (PTImode): Define, PTImode is
32132 similar to TImode, but it is restricted to being in the GPRs.
32134 * config/rs6000/rs6000.opt (-mvsx-timode): New switch to allow
32135 TImode to occupy a single VSX register.
32137 * config/rs6000/rs6000-cpus.def (ISA_2_6_MASKS_SERVER): Default to
32138 -mvsx-timode for power7/power8.
32139 (power7 cpu): Likewise.
32140 (power8 cpu): Likewise.
32142 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Make
32143 sure that TFmode/TDmode take up two registers if they are ever
32144 allowed in the upper VSX registers.
32145 (rs6000_hard_regno_mode_ok): If -mvsx-timode, allow TImode in VSX
32147 (rs6000_init_hard_regno_mode_ok): Likewise.
32148 (rs6000_debug_reg_global): Add debugging for PTImode and wt
32149 constraint. Print if LRA is turned on.
32150 (rs6000_option_override_internal): Give an error if -mvsx-timode
32151 and VSX is not enabled.
32152 (invalid_e500_subreg): Handle PTImode, restricting it to GPRs. If
32153 -mvsx-timode, restrict TImode to reg+reg addressing, and PTImode
32154 to reg+offset addressing. Use PTImode when checking offset
32155 addresses for validity.
32156 (reg_offset_addressing_ok_p): Likewise.
32157 (rs6000_legitimate_offset_address_p): Likewise.
32158 (rs6000_legitimize_address): Likewise.
32159 (rs6000_legitimize_reload_address): Likewise.
32160 (rs6000_legitimate_address_p): Likewise.
32161 (rs6000_eliminate_indexed_memrefs): Likewise.
32162 (rs6000_emit_move): Likewise.
32163 (rs6000_secondary_reload): Likewise.
32164 (rs6000_secondary_reload_inner): Handle PTImode. Allow 64-bit
32165 reloads to fpr registers to continue to use reg+offset addressing,
32166 but 64-bit reloads to altivec registers need reg+reg addressing.
32167 Drop test for PRE_MODIFY, since VSX loads/stores no longer support
32168 it. Treat LO_SUM like a PLUS operation.
32169 (rs6000_secondary_reload_class): If type is 64-bit, prefer to use
32170 FLOAT_REGS instead of VSX_RGS to allow use of reg+offset addressing.
32171 (rs6000_cannot_change_mode_class): Do not allow TImode in VSX
32172 registers to share a register with a smaller sized type, since VSX
32173 puts scalars in the upper 64-bits.
32174 (print_operand): Add support for PTImode.
32175 (rs6000_register_move_cost): Use VECTOR_MEM_VSX_P instead of
32176 VECTOR_UNIT_VSX_P to catch types that can be loaded in VSX
32177 registers, but don't have arithmetic support.
32178 (rs6000_memory_move_cost): Add test for VSX.
32179 (rs6000_opt_masks): Add -mvsx-timode.
32181 * config/rs6000/vsx.md (VSm): Change to use 64-bit aligned moves
32184 (VSr): Use wt constraint for TImode.
32185 (VSv): Drop TImode support.
32186 (vsx_movti): Delete, replace with versions for 32-bit and 64-bit.
32187 (vsx_movti_64bit): Likewise.
32188 (vsx_movti_32bit): Likewise.
32189 (vec_store_<mode>): Use VSX iterator instead of vector iterator.
32190 (vsx_and<mode>3): Delete use of '?' constraint on inputs, just put
32191 one '?' on the appropriate output constraint. Do not allow TImode
32192 logical operations on 32-bit systems.
32193 (vsx_ior<mode>3): Likewise.
32194 (vsx_xor<mode>3): Likewise.
32195 (vsx_one_cmpl<mode>2): Likewise.
32196 (vsx_nor<mode>3): Likewise.
32197 (vsx_andc<mode>3): Likewise.
32198 (vsx_concat_<mode>): Likewise.
32199 (vsx_xxpermdi_<mode>): Fix thinko for non V2DF/V2DI modes.
32201 * config/rs6000/rs6000.h (MASK_VSX_TIMODE): Map from
32202 OPTION_MASK_VSX_TIMODE.
32203 (enum rs6000_reg_class_enum): Add RS6000_CONSTRAINT_wt.
32204 (STACK_SAVEAREA_MODE): Use PTImode instead of TImode.
32206 * config/rs6000/rs6000.md (INT mode attribute): Add PTImode.
32207 (TI2 iterator): New iterator for TImode, PTImode.
32208 (wd mode attribute): Add values for vector types.
32209 (movti_string): Replace TI move operations with operations for TImode
32210 and PTImode. Add support for TImode being allowed in VSX registers.
32211 (mov<mode>_string, TImode/PTImode): Likewise.
32212 (movti_ppc64): Likewise.
32213 (mov<mode>_ppc64, TImode/PTImode): Likewise.
32214 (TI mode splitters): Likewise.
32216 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wt
32219 2013-03-20 Marc Glisse <marc.glisse@inria.fr>
32221 PR tree-optimization/56355
32222 * fold-const.c (tree_binary_nonnegative_warnv_p) <MULT_EXPR>:
32223 Also handle integers with undefined overflow.
32225 2013-03-20 Catherine Moore <clm@codesourcery.com>
32226 Maciej W. Rozycki <macro@codesourcery.com>
32227 Tom de Vries <tom@codesourcery.com>
32228 Nathan Sidwell <nathan@codesourcery.com>
32229 Iain Sandoe <iain@codesourcery.com>
32230 Nathan Froyd <froydnj@codesourcery.com>
32231 Chao-ying Fu <fu@mips.com>
32233 * doc/extend.texi: (micromips, nomicromips, nocompression):
32234 Document new function attributes.
32235 * doc/invoke.texi (minterlink-compressed, mmicromips,
32236 m14k, m14ke, m14kec): Document new options.
32237 (minterlink-mips16): Update documentation.
32238 * doc/md.texi (ZC, ZD): Document new constraints.
32239 * configure.ac (gcc_cv_as_micromips): Check if linker
32240 supports the .set micromips directive.
32241 * configure: Regenerate.
32242 * config.in: Regenerate.
32243 * config/mips/mips-tables.opt: Regenerate.
32244 * config/mips/micromips.md: New file.
32245 * constraints.md (ZC, ZD): New constraints.
32246 * config/mips/predicates.md (movep_src_register): New predicate.
32247 (movep_src_operand): New predicate.
32248 (non_volatile_mem_operand): New predicate.
32249 * config/mips/mips.md (multimem): New type.
32250 (length): Differentiate between 17-bit and 18-bit branch offsets.
32251 (MOVEP1, MOVEP2): New mode iterator.
32252 (mov_<load>l): Use ZC constraint.
32253 (mov_<load>r): Likewise.
32254 (mov_<store>l): Likewise.
32255 (mov_<store>r): Likewise.
32256 (*branch_equality<mode>_inverted): Add microMIPS support.
32257 (*branch_equality<mode>): Likewise.
32258 (*jump_absolute): Likewise.
32259 (indirect_jump_<mode>): Likewise.
32260 (tablejump_<mode>): Likewise.
32261 (<optab>_internal): Likewise.
32262 (sibcall_internal): Likewise.
32263 (sibcall_value_internal): Likewise.
32264 (prefetch): Use constraint ZD.
32265 * config/mips/mips.opt (minterlink-compressed): New option.
32266 (minterlink-mips16): Now an alias for minterlink-compressed.
32267 (mmicromips): New option.
32268 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
32269 (compare_and_swap_12): Likewise.
32270 (sync_add<mode>): Likewise.
32271 (sync_<optab>_12): Likewise.
32272 (sync_old_<optab>_12): Likewise.
32273 (sync_new_<optab>_12): Likewise.
32274 (sync_nand_12): Likewise.
32275 (sync_old_nand_12): Likewise.
32276 (sync_new_nand_12): Likewise.
32277 (sync_sub<mode>): Likewise.
32278 (sync_old_add<mode>): Likewise.
32279 (sync_old_sub<mode>): Likewise.
32280 (sync_new_add<mode>): Likewise.
32281 (sync_new_sub<mode>): Likewise.
32282 (sync_<optab><mode>): Likewise.
32283 (sync_old_<optab><mode>): Likewise.
32284 (sync_new_<optab><mode>): Likewise.
32285 (sync_nand<mode>): Likewise.
32286 (sync_old_nand<mode>): Likewise.
32287 (sync_new_nand<mode>): Likewise.
32288 (sync_lock_test_and_set<mode>): Likewise.
32289 (test_and_set_12): Likewise.
32290 (atomic_compare_and_swap<mode>): Likewise.
32291 (atomic_exchange<mode>_llsc): Likewise.
32292 (atomic_fetch_add<mode>_llsc): Likewise.
32293 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
32294 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
32295 (umips_save_restore_pattern_p): Likewise.
32296 (umips_load_store_pair_p): Likewise.
32297 (umips_output_load_store_pair): Likewise.
32298 (umips_movep_target_p): Likewise.
32299 (umips_12bit_offset_address_p): Likewise.
32300 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
32301 (mips_base_mips16): Rename this...
32302 (mips_base_compression_flags): ...to this. Update all uses.
32303 (mips_attribute_table): Add micromips, nomicromips and nocompression.
32304 (mips_mips16_decl_p): Delete.
32305 (mips_nomips16_decl_p): Delete.
32306 (mips_get_compress_on_flags): New function.
32307 (mips_get_compress_off_flags): New function.
32308 (mips_get_compress_mode): New function.
32309 (mips_get_compress_on_name): New function.
32310 (mips_get_compress_off_name): New function.
32311 (mips_insert_attributes): Support multiple compression types.
32312 (mips_merge_decl_attributes): Likewise.
32313 (umips_12bit_offset_address_p): New function.
32314 (mips_start_function_definition): Emit .set micromips directive.
32315 (mips_call_may_need_jalx_p): New function.
32316 (mips_function_ok_for_sibcall): Add microMIPS support.
32317 (mips_print_operand_punctuation): Support short delay slots and
32319 (umips_swm_mask, umips_swm_encoding): New.
32320 (umips_build_save_restore): New function.
32321 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
32322 (was_mips16_p): Remove.
32323 (old_compression_mode): New.
32324 (mips_set_compression_mode): New function.
32325 (mips_set_current_function): Add microMIPS support.
32326 (mips_option_override): Likewise.
32327 (umips_save_restore_pattern_p): New function.
32328 (umips_output_save_restore): New function.
32329 (umips_load_store_pair_p_1): New function.
32330 (umips_load_store_pair_p): New function.
32331 (umips_output_load_store_pair_1): New function.
32332 (umips_output_load_store_pair): New function.
32333 (umips_movep_target_p) New function.
32334 (mips_prepare_pch_save): Add microMIPS support.
32335 * config/mips/mips.h (TARGET_COMPRESSION): New.
32336 (TARGET_CPU_CPP_BUILTINS): Update macro
32337 to use new compression flags and to support microMIPS.
32338 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
32339 (MIPS_ARCH_FLOAT_SPEC): Likewise.
32340 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
32341 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
32342 (ASM_SPEC): Support mmicromips and mno-micromips.
32343 (M16STORE_REG_P): New macro.
32344 (MIPS_CALL): Support TARGET_MICROMIPS.
32345 (MICROMIPS_J): New macro.
32346 (mips_base_mips16): Rename this...
32347 (mips_base_compression_flags): ...to this.
32348 (UMIPS_12BIT_OFFSET_P): New macro.
32349 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
32350 (MULTILIB_DIRNAMES): Likewise.
32351 2013-03-20 Richard Biener <rguenther@suse.de>
32353 PR tree-optimization/56661
32354 * tree-ssa-sccvn.c (visit_use): Only value-number calls if
32355 the result does not have to be distinct.
32357 2013-03-20 Richard Biener <rguenther@suse.de>
32359 * tree-inline.c (copy_tree_body_r): Sync MEM_REF code with
32362 2013-03-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
32363 Steven Bosscher <steven@gcc.gnu.org>
32365 PR rtl-optimization/56605
32366 * loop-iv.c (implies_p): Handle equal RTXs and subregs.
32368 2013-03-20 Uros Bizjak <ubizjak@gmail.com>
32371 * config/i386/i386.md (*movdi_internal): Handle broken assemblers
32372 that require movd instead of movq.
32374 2013-03-20 Richard Biener <rguenther@suse.de>
32376 * tree-ssa-structalias.c (struct variable_info): Add pointer
32377 to the first field of an aggregate with sub-vars. Make
32378 this and the pointer to the next subfield its ID.
32379 (vi_next): New function.
32380 (nothing_id, anything_id, readonly_id, escaped_id, nonlocal_id,
32381 storedanything_id, integer_id): Increment by one.
32382 (new_var_info, get_call_vi, lookup_call_clobber_vi,
32383 get_call_clobber_vi): Adjust.
32384 (solution_set_expand): Simplify and speedup.
32385 (solution_set_add): Inline into ...
32386 (set_union_with_increment): ... this. Adjust accordingly.
32387 (do_sd_constraint): Likewise.
32388 (do_ds_constraint): Likewise.
32389 (do_complex_constraint): Simplify.
32390 (build_pred_graph): Adjust.
32391 (solve_graph): Likewise. Simplify and speedup.
32392 (get_constraint_for_ssa_var, get_constraint_for_ptr_offset,
32393 get_constraint_for_component_ref, get_constraint_for_1,
32394 first_vi_for_offset, first_or_preceding_vi_for_offset,
32395 create_function_info_for, create_variable_info_for_1,
32396 create_variable_info_for, intra_create_variable_infos): Adjust.
32397 (init_base_vars): Push NULL for ID zero.
32398 (compute_points_to_sets): Adjust.
32400 2013-03-20 Richard Biener <rguenther@suse.de>
32402 * cfgloop.c (verify_loop_structure): Streamline and avoid
32403 ICEing on corrupt loop tree.
32404 * graph.c (draw_cfg_nodes_for_loop): Avoid ICEing on corrupt
32407 2013-03-20 Richard Biener <rguenther@suse.de>
32409 * tree-vect-loop-manip.c (slpeel_can_duplicate_loop_p): Do not
32410 check whether an SSA update is needed.
32412 2013-03-20 Richard Sandiford <rdsandiford@googlemail.com>
32414 * config/mips/constraints.md (T): Rename to...
32418 * config/mips/mips.md (*movdi_64bit, *movdi_64bit_mips16)
32419 (*mov<mode>_internal, *mov<mode>_mips16): Update accordingly.
32421 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32423 * config/aarch64/aarch64.md (*sub<mode>3_carryin): New pattern.
32424 (*subsi3_carryin_uxtw): Likewise.
32426 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32428 * config/aarch64/aarch64.md (*ror<mode>3_insn): New pattern.
32429 (*rorsi3_insn_uxtw): Likewise.
32431 2013-03-19 Ian Bolton <ian.bolton@arm.com>
32433 * config/aarch64/aarch64.md (*extr<mode>5_insn): New pattern.
32434 (*extrsi5_insn_uxtw): Likewise.
32436 2013-03-19 Richard Biener <rguenther@suse.de>
32438 PR tree-optimization/56273
32439 * passes.c (init_optimization_passes): Move second VRP after DOM.
32441 2013-03-19 Uros Bizjak <ubizjak@gmail.com>
32443 * config/i386/i386.md (*movti_internal): Merge from
32444 *movti_internal_rex64 and *movti_internal_sse. Use x64 isa attribute.
32445 (*movdi_internal): Merge with *movdi_internal_rex64. Use x64 and
32446 nox64 isa attributes.
32448 2013-03-18 Richard Biener <rguenther@suse.de>
32450 * tree-ssa-structalias.c (find): Use gcc_checking_assert.
32452 (merge_node_constraints): Likewise.
32453 (build_succ_graph): Likewise.
32454 (valid_graph_edge): Inline into single caller.
32455 (unify_nodes): Likewise. Use bitmap_set_bit return value
32457 (scc_visit): Fix formatting and variable use.
32458 (do_sd_constraint): Use gcc_checking_assert.
32459 (do_ds_constraint): Likewise.
32460 (do_complex_constraint): Likewise.
32461 (condense_visit): Likewise. Cleanup.
32462 (dump_pred_graph): New function.
32463 (perform_var_substitution): Dump the pred-graph before
32464 variable substitution.
32465 (find_equivalent_node): Use gcc_checking_assert.
32466 (rewrite_constraints): Guard checking loop with ENABLE_CHECKING.
32468 2013-03-18 Richard Biener <rguenther@suse.de>
32470 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
32471 Remove cond_expr_stmt_list argument and do not gimplify the
32473 (vect_loop_versioning): Adjust.
32474 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
32475 Cleanup to use less temporaries.
32476 (vect_create_data_ref_ptr): Cleanup.
32478 2013-03-18 Jakub Jelinek <jakub@redhat.com>
32480 PR tree-optimization/56635
32481 * fold-const.c (operand_equal_p): For MEM_REF and TARGET_MEM_REF,
32482 require types_compatible_p types.
32484 2013-03-18 Nick Clifton <nickc@redhat.com>
32486 * config/stormy16/stormy16.c (xstormy16_expand_prologue): Remove
32487 spurious backslash.
32489 * config/mn10300/mn10300.c (mn10300_get_live_callee_saved_regs):
32490 Add missing line to comment describing function.
32492 2013-03-18 Richard Biener <rguenther@suse.de>
32494 PR tree-optimization/56210
32495 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
32496 Handle string / character search functions.
32497 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
32499 2013-03-18 Richard Biener <rguenther@suse.de>
32501 PR middle-end/56483
32502 * cfgexpand.c (expand_gimple_cond): Inline gimple_cond_single_var_p
32503 and implement properly.
32504 * gimple.h (gimple_cond_single_var_p): Remove.
32506 2013-03-18 Richard Biener <rguenther@suse.de>
32508 * tree-data-ref.h (find_data_references_in_loop): Declare.
32509 * tree-data-ref.c (get_references_in_stmt): Use a stack
32510 vector pre-allocated in the callers.
32511 (find_data_references_in_stmt): Adjust.
32512 (graphite_find_data_references_in_stmt): Likewise.
32513 (create_rdg_vertices): Likewise.
32514 (find_data_references_in_loop): Export.
32515 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences):
32516 Compute dependences here...
32517 (vect_analyze_data_refs): ...not here. When we encounter
32518 a non-vectorizable data reference in basic-block vectorization
32519 truncate the data reference vector. Do not bother to
32520 fixup data-dependence information for gather loads.
32521 * tree-vect-slp.c (vect_slp_analyze_bb_1): Check the number
32522 of data references, as reported.
32524 2013-03-18 Richard Biener <rguenther@suse.de>
32526 PR tree-optimization/3713
32527 * tree-ssa-sccvn.c (visit_copy): Simplify. Always propagate
32528 has_constants and expr.
32529 (stmt_has_constants): Properly valueize SSA names when deciding
32530 whether the stmt has constants.
32532 2013-03-18 Richard Biener <rguenther@suse.de>
32534 * tree-ssa-loop-manip.c (find_uses_to_rename): Do not scan the
32535 whole function when there is nothing to do.
32536 * tree-ssa-loop.c (pass_vectorize): Remove TODO_update_ssa.
32537 * tree-vectorizer.c (vectorize_loops): Update virtual and
32538 loop-closed SSA once.
32539 * tree-vect-loop.c (vect_transform_loop): Do not update SSA here.
32541 2013-03-18 Richard Biener <rguenther@suse.de>
32543 PR middle-end/56113
32544 * domwalk.c (bb_postorder): New global static.
32545 (cmp_bb_postorder): New function.
32546 (walk_dominator_tree): Replace scheme imposing an order for
32547 visiting dominator sons by one sorting them at the time they
32548 are pushed on the stack.
32550 2013-03-18 Richard Biener <rguenther@suse.de>
32552 PR tree-optimization/39326
32553 * tree-ssa-loop-im.c (refs_independent_p): Exploit symmetry.
32554 (struct mem_ref): Replace mem member with ao_ref typed member.
32555 (MEM_ANALYZABLE): Adjust.
32556 (memref_eq): Likewise.
32557 (mem_ref_alloc): Likewise.
32558 (gather_mem_refs_stmt): Likewise.
32559 (mem_refs_may_alias_p): Use the ao_ref to query the alias oracle.
32560 (execute_sm_if_changed_flag_set): Adjust.
32561 (execute_sm): Likewise.
32562 (ref_always_accessed_p): Likewise.
32563 (refs_independent_p): Likewise.
32564 (can_sm_ref_p): Likewise.
32566 2013-03-18 Jakub Jelinek <jakub@redhat.com>
32569 * tree.c (tree_int_cst_min_precision): For integer_zerop (value)
32570 return 1 even for !unsignedp.
32572 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32574 * config/i386/i386.md (isa): Add x64 and nox64.
32575 (enabled): Define x64 for TARGET_64BIT and nox64 for !TARGET_64BIT.
32576 (*pushtf): Enable *roF alternative for x64 isa only.
32577 (*pushxf): Merge with *pushxf_nointeger. Use Yx*r constraint. Set
32578 mode attribute of integer alternatives to DImode for TARGET_64BIT.
32579 (*pushdf): Merge with *pushdf_rex64. Use x64 and nox64 isa attributes.
32580 (*movtf_internal): Merge from *movtf_internal_rex64 and
32581 *movtf_internal_sse. Use x64 and nox64 isa attributes.
32582 (*movxf_internal): Merge with *movxf_internal_rex64. Use x64 and
32583 nox64 isa attributes.
32584 (*movdf_internal): Merge with *movdf_internal_rex64. Use x64 and
32585 nox64 isa attributes.
32586 * config/i386/constraints.md (Yd): Do not set for TARGET_64BIT.
32588 2013-03-17 Uros Bizjak <ubizjak@gmail.com>
32590 * config/alpha/alpha.c (TARGET_LRA_P): New define.
32592 2013-03-17 Jakub Jelinek <jakub@redhat.com>
32595 * config/arm/arm.h (REG_CLASS_NAMES): Add "SFP_REG" and "AFP_REG"
32596 class names. Remove trailing comma after "ALL_REGS".
32598 2013-03-16 Jan Hubicka <jh@suse.cz>
32600 * cgraph.h (cgraph_get_create_real_symbol_node): Declare.
32601 * cgraph.c (cgraph_get_create_real_symbol_node): New function.
32602 * cgrpahbuild.c: Use cgraph_get_create_real_symbol_node instead
32603 of cgraph_get_create_node.
32604 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
32606 2013-03-16 Jason Merrill <jason@redhat.com>
32609 * dwarf2out.c (gen_generic_params_dies): Indicate default arguments
32610 with DW_AT_default_value.
32612 2013-03-16 Jakub Jelinek <jakub@redhat.com>
32614 * BASE-VER: Set to 4.9.0.
32616 2013-03-14 Andi Kleen <ak@linux.intel.com>
32619 * doc/extend.texi: Document __ATOMIC_HLE_ACQUIRE,
32620 __ATOMIC_HLE_RELEASE. Document __builtin_ia32 TSX intrincs.
32621 Document _x* TSX intrinsics.
32623 2013-03-14 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
32624 David Holsgrove <david.holsgrove@xilinx.com>
32626 * configure.ac: Add MicroBlaze TLS support detection.
32627 * configure: Regenerate.
32628 * config/microblaze/microblaze-protos.h
32629 (microblaze_cannot_force_const_mem, microblaze_tls_referenced_p,
32630 symbol_mentioned_p, label_mentioned_p): Add prototypes.
32631 * config/microblaze/microblaze.c (microblaze_address_type): Add
32632 ADDRESS_TLS and tls_reloc address types.
32633 (microblaze_address_info): Add tls_reloc.
32634 (TARGET_HAVE_TLS): Define.
32635 (get_tls_get_addr, microblaze_tls_symbol_p, microblaze_tls_operand_p_1,
32636 microblaze_tls_referenced_p, microblaze_cannot_force_const_mem,
32637 symbol_mentioned_p, label_mentioned_p, tls_mentioned_p,
32638 load_tls_operand, microblaze_call_tls_get_addr,
32639 microblaze_legitimize_tls_address): New functions.
32640 (microblaze_classify_unspec): Handle UNSPEC_TLS.
32641 (get_base_reg): Use microblaze_tls_symbol_p.
32642 (microblaze_classify_address): Handle TLS.
32643 (microblaze_legitimate_pic_operand): Use symbol_mentioned_p,
32644 label_mentioned_p and microblaze_tls_referenced_p.
32645 (microblaze_legitimize_address): Handle TLS.
32646 (microblaze_address_insns): Handle ADDRESS_TLS.
32647 (pic_address_needs_scratch): Handle TLS.
32648 (print_operand_address): Handle TLS.
32649 (microblaze_expand_prologue): Check TLS_NEEDS_GOT.
32650 (microblaze_expand_move): Handle TLS.
32651 (microblaze_legitimate_constant_p): Check
32652 microblaze_cannot_force_const_mem and microblaze_tls_symbol_p.
32653 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
32654 * config/microblaze/microblaze.h (TLS_NEEDS_GOT): Define
32655 (PIC_OFFSET_TABLE_REGNUM): Set.
32656 * config/microblaze/linux.h (TLS_NEEDS_GOT): Define.
32657 * config/microblaze/microblaze.md (UNSPEC_TLS): Define.
32658 (addsi3, movsi_internal2, movdf_internal): Update constraints
32659 * config/microblaze/predicates.md (arith_plus_operand): Define
32660 (move_operand): Redefine as move_src_operand,
32661 check microblaze_tls_referenced_p.
32663 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32665 * config/aarch64/aarch64.md: (*and<mode>3nr_compare0): Use CC_NZ.
32666 (*and_<SHIFT:optab><mode>3nr_compare0): Likewise.
32668 2013-03-14 Ian Bolton <ian.bolton@arm.com>
32670 * config/aarch64/aarch64.c (aarch64_select_cc_mode): Return correct
32673 2013-03-14 Jakub Jelinek <jakub@redhat.com>
32675 PR tree-optimization/53265
32676 * common.opt (Waggressive-loop-optimizations): New option.
32677 * tree-ssa-loop-niter.c: Include tree-pass.h.
32678 (do_warn_aggressive_loop_optimizations): New function.
32679 (record_estimate): Call it. Don't add !is_exit bounds to loop->bounds
32680 if number_of_latch_executions returned constant.
32681 (estimate_numbers_of_iterations_loop): Call number_of_latch_executions
32682 early. If number_of_latch_executions returned constant, set
32683 nb_iterations_upper_bound back to it.
32684 * cfgloop.h (struct loop): Add warned_aggressive_loop_optimizations
32686 * Makefile.in (tree-ssa-loop-niter.o): Depend on $(TREE_PASS_H).
32687 * doc/invoke.texi (-Wno-aggressive-loop-optimizations): Document.
32689 * config/aarch64/t-aarch64-linux (MULTARCH_DIRNAME): Remove.
32690 (MULTILIB_OSDIRNAMES): Set.
32691 * genmultilib: If defaultosdirname doesn't start with :: , set
32692 defaultosdirname2 instead, clear it and emit two . multilib_raw
32693 entries instead of just one.
32695 2013-03-14 Kaz Kojima <kkojima@gcc.gnu.org>
32697 * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32698 (SUBTARGET_OVERRIDE_OPTIONS): Set TARGET_USERMODE as default.
32699 * config/sh/netbsd-elf.h (TARGET_DEFAULT): Remove MASK_USERMODE.
32700 (SUBTARGET_OVERRIDE_OPTIONS): New.
32702 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
32705 * config/sh/sh.opt (FPU_SINGLE_ONLY): New mask.
32706 (musermode): Convert to Var(TARGET_USERMODE).
32707 * config/sh/sh.h (SELECT_SH2A_SINGLE_ONLY, SELECT_SH4_SINGLE_ONLY,
32708 MASK_ARCH): Add MASK_FPU_SINGLE_ONLY.
32709 * config/sh/sh.c (sh_option_override): Use
32710 TARGET_FPU_DOUBLE || TARGET_FPU_SINGLE_ONLY for call-fp case.
32711 * config/sh/sh.md (udivsi3_i1, divsi3_i1): Remove ! TARGET_SH4
32713 (udivsi3_i4, divsi3_i4): Use TARGET_FPU_DOUBLE condition instead of
32715 (udivsi3_i4_single, divsi3_i4_single): Use
32716 TARGET_FPU_SINGLE_ONLY || TARGET_FPU_DOUBLE instead of TARGET_HARD_SH4.
32718 2013-03-13 Dave Korn <dave.korn.cygwin@gmail.com>
32720 * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): Make shared libgcc the
32723 2013-03-13 Richard Biener <rguenther@suse.de>
32725 PR tree-optimization/56608
32726 * tree-vect-slp.c (vect_schedule_slp): Do not remove scalar
32727 calls when vectorizing basic-blocks.
32729 2013-03-13 Jakub Jelinek <jakub@redhat.com>
32732 * config.gcc: On arm, mips, sh and sparc add vxworks-dummy.h to
32735 2013-03-12 Jakub Jelinek <jakub@redhat.com>
32737 * doc/invoke.texi (-Waddr-space-convert): Move into the table earlier.
32739 2013-03-11 Jan Hubicka <jh@suse.cz>
32742 * lto-streamer-out.c (output_symbol_p): Skip references from
32743 constructors of external variables.
32745 2013-03-11 Jan Hubicka <jh@suse.cz>
32747 PR middle-end/56571
32748 * valtrack.c (cleanup_auto_inc_dec): Unshare clobbers originating
32750 * emit-rtl.c (verify_rtx_sharing): Likewise.
32751 (copy_insn_1): Likewise.
32752 * rtl.c (copy_rtx): Likewise.
32754 2013-03-11 Georg-Johann Lay <avr@gjlay.de>
32757 * config/avr/avr.c (avr_print_operand): Add space after '%c' in
32758 output_operand_lossage message.
32760 2013-03-11 Richard Earnshaw <rearnsha@arm.com>
32763 * arm.c (shift_op): Validate RTL pattern on the fly.
32764 (arm_print_operand, case 'S'): Don't use shift_operator to validate
32767 2013-03-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
32770 * config/pa/pa.md (call_value): Check for calls to powf and direct to
32771 new call patterns that clobber %fr12.
32772 (call_val_powf, call_val_powf_pic, call_val_powf_64bit): New insn,
32773 split and postreload patterns.
32774 * config/pa/pa.c (pa_conditional_register_usage): Revert marking
32775 registers %fr12 and %fr12R as call used.
32777 2013-03-09 Steven Bosscher <steven@gcc.gnu.org>
32779 * dse.c (delete_dead_store_insn): Respect TDF_DETAILS.
32780 (canon_address, record_store, replace_read, check_mem_read_rtx,
32781 scan_insn, dse_step1, dse_step2_init, dse_step2_spill,
32782 dse_step4, dse_step5_nospill, dse_step5_spill, dse_step6,
32783 rest_of_handle_dse): Likewise.
32785 2013-03-09 Richard Sandiford <rdsandiford@googlemail.com>
32787 PR middle-end/56524
32788 * tree.h (tree_optimization_option): Rename target_optabs to optabs.
32790 (TREE_OPTIMIZATION_OPTABS): Update after previous field change.
32791 (TREE_OPTIMIZATION_BASE_OPTABS): New macro.
32792 (save_optabs_if_changed): Replace with...
32793 (init_tree_optimization_optabs): ...this.
32794 * optabs.c (save_optabs_if_changed): Rename to...
32795 (init_tree_optimization_optabs): ...this. Take the optimization node
32796 as argument. Do nothing if the base optabs are already correct.
32797 Reuse the existing TREE_OPTIMIZATION_OPTABS memory if we need
32798 to recompute optabs.
32799 * function.h (function): Remove optabs field.
32800 * function.c (invoke_set_current_function_hook): Call
32801 init_tree_optimization_optabs. Use the result to initialize
32804 2013-02-27 Aldy Hernandez <aldyh@redhat.com>
32806 * trans-mem.c (expand_transaction): Do not set PR_INSTRUMENTEDCODE
32807 if GTMA_HAS_NO_INSTRUMENTATION.
32808 (generate_tm_state): Keep GTMA_HAS_NO_INSTRUMENTATION bit.
32809 (ipa_tm_transform_transaction): Set GTMA_HAS_NO_INSTRUMENTATION.
32810 * gimple.h (GTMA_HAS_NO_INSTRUMENTATION): Define.
32811 * gimple-pretty-print.c (dump_gimple_transaction): Handle
32812 GTMA_HAS_NO_INSTRUMENTATION.
32814 2013-03-08 Jakub Jelinek <jakub@redhat.com>
32816 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Don't link against
32819 2013-03-08 Marek Polacek <polacek@redhat.com>
32820 Jakub Jelinek <jakub@redhat.com>
32822 PR tree-optimization/56478
32823 * predict.c (is_comparison_with_loop_invariant_p): Change the
32824 type of loop_step to tree.
32825 (predict_loops): Adjust.
32826 (predict_iv_comparison): Perform the computations on double_ints.
32828 2013-03-08 Richard Biener <rguenther@suse.de>
32830 PR tree-optimization/56570
32831 * tree-cfg.c (verify_expr_location_1): Verify locations for
32833 * tree-sra.c (create_access_replacement): Strip locations
32834 from DECL_DEBUG_EXPRs.
32836 2013-03-08 Richard Biener <rguenther@suse.de>
32838 * tree-inline.c (expand_call_inline): Do not associate
32839 a BLOCK with the location in BLOCK_SOURCE_LOCATION.
32840 * tree-cfg.c (verify_location): Verify BLOCK_SOURCE_LOCATION.
32842 2013-03-08 Richard Biener <rguenther@suse.de>
32844 * tree-ssa-ter.c (is_replaceable_p): Do not TER across location
32845 or block changes with -Og. Fix for location / block encoding
32846 changes and PHI arguments with locations.
32848 2013-03-07 Steven Bosscher <steven@gcc.gnu.org>
32850 * bitmap.c (struct bitmap_descriptor_d): Use unsigned HOST_WIDEST_INT
32852 (struct output_info): Likewise.
32853 (register_overhead): Remove bad gcc_assert.
32854 (bitmap_find_bit): If there is only a single bitmap element, do not
32855 count a miss as a search.
32856 (print_statistics): Update for counter type changes.
32857 (dump_bitmap_statistics): Likewise. Print headers such that they
32858 are properly lined up with the printed counters.
32860 2013-03-07 Jakub Jelinek <jakub@redhat.com>
32862 PR tree-optimization/56559
32863 * tree-ssa-reassoc.c (zero_one_operation): When looking at rhs2,
32864 check that it has only a single use.
32866 2013-03-07 Richard Biener <rguenther@suse.de>
32868 * doc/invoke.texi (fwhole-program): Discourage use in combination
32871 2013-03-06 Jakub Jelinek <jakub@redhat.com>
32873 * config/arm/t-arm (TM_H, OPTIONS_H_EXTRA): Add arm-cores.def.
32875 PR tree-optimization/56539
32876 * tree-tailcall.c (adjust_return_value_with_ops): Use GSI_SAME_STMT
32877 instead of GSI_CONTINUE_LINKING as last argument to
32878 force_gimple_operand_gsi. Adjust function comment.
32880 * config/aarch64/t-aarch64 (TM_H, OPTIONS_H_EXTRA): Add
32883 PR middle-end/56548
32884 * expr.c (expand_cond_expr_using_cmove): When expanding cmove in
32885 promoted mode, convert the result back to the original mode.
32887 2013-03-06 Richard Biener <rguenther@suse.de>
32889 PR middle-end/56294
32890 * tree-into-ssa.c (insert_phi_nodes_for): Add dumping.
32891 (insert_updated_phi_nodes_compare_uids): New function.
32892 (update_ssa): Sort symbols_to_rename after UID before
32893 traversing it to insert PHI nodes.
32895 2013-03-06 Richard Biener <rguenther@suse.de>
32897 PR middle-end/50494
32898 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p):
32899 Do not adjust alignment of DECL_IN_CONSTANT_POOL decls.
32902 2013-02-13 Richard Biener <rguenther@suse.de>
32905 * varasm.c (output_constant_def_1): Get the decl representing
32906 the constant as argument.
32907 (output_constant_def): Wrap output_constant_def_1.
32908 (make_decl_rtl): Use output_constant_def_1 with the decl
32909 representing the constant.
32910 (build_constant_desc): Optionally re-use a decl already
32911 representing the constant.
32912 (tree_output_constant_def): Adjust.
32914 2013-03-06 Joey Ye <joey.ye@arm.com>
32917 * gcc.c (convert_white_space): New function.
32918 (main): Handles white space in function name.
32920 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
32923 * config/sh/sh.c (sh_option_override): Check for TARGET_DYNSHIFT
32924 instead of TARGET_SH2 for call-table case. Do not set sh_div_strategy
32925 to SH_DIV_CALL_TABLE for TARGET_SH2.
32926 * config.gcc (sh_multilibs): Add m2 and m2a to sh*-*-linux* multilib
32928 * doc/invoke.texi (SH options): Document mdiv= call-div1, call-fp,
32929 call-table options.
32931 2013-03-05 Sterling Augustine <saugustine@google.com>
32932 Cary Coutant <ccoutant@google.com>
32935 * dwarf2out.c (resolve_addr): Don't call
32936 remove_loc_list_addr_table_entries a second time for the same
32939 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32942 * cfgexpand.c (expand_debug_parm_decl): Call copy_rtx on incoming.
32943 (avoid_complex_debug_insns): New function.
32944 (expand_debug_locations): Call it.
32946 PR rtl-optimization/56484
32947 * ifcvt.c (noce_process_if_block): If else_bb is NULL, avoid extending
32948 lifetimes of hard registers on small register class machines.
32950 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
32952 * config/microblaze/microblaze-protos.h: Rename
32953 microblaze_is_interrupt_handler to microblaze_is_interrupt_variant.
32954 * config/microblaze/microblaze.c (microblaze_attribute_table): Add
32956 (microblaze_fast_interrupt_function_p): New function.
32957 (microblaze_is_interrupt_handler): Rename to
32958 microblaze_is_interrupt_variant and add fast_interrupt check.
32959 (microblaze_must_save_register): Use microblaze_is_interrupt_variant.
32960 (save_restore_insns): Likewise.
32961 (compute_frame_size): Likewise.
32962 (microblaze_function_prologue): Add FAST_INTERRUPT_NAME.
32963 (microblaze_globalize_label): Likewise.
32964 * config/microblaze/microblaze.h: Define FAST_INTERRUPT_NAME.
32965 * config/microblaze/microblaze.md: Use wrapper
32966 microblaze_is_interrupt_variant.
32968 2013-03-05 Kai Tietz <ktietz@redhat.com>
32970 * sdbout.c (sdbout_one_type): Switch to current function's section
32971 supporting cold/hot.
32973 2013-03-05 David Holsgrove <david.holsgrove@xilinx.com>
32975 * doc/invoke.texi (MicroBlaze): Add -mbig-endian, -mlittle-endian,
32978 2013-03-05 Jakub Jelinek <jakub@redhat.com>
32980 PR middle-end/56461
32981 * ggc-common.c (gt_pch_save): For ENABLE_VALGRIND_CHECKING,
32982 if VALGRIND_GET_VBITS is defined, temporarily make object
32983 memory all defined, and restore previous valgrind addressability
32984 and definability afterwards. Free this_object at the end.
32986 PR middle-end/56461
32987 * lra.c (lra): Call lra_clear_live_ranges if live_p,
32988 right before calling lra_create_live_ranges, also call it
32989 when clearing live_p. Only call lra_clear_live_ranges
32990 at the end if live_p.
32992 PR middle-end/56461
32993 * sched-deps.c (delete_dep_node): Free DEP_REPLACE.
32995 2013-03-05 Richard Biener <rguenther@suse.de>
32997 PR tree-optimization/56521
32998 * tree-ssa-sccvn.c (set_value_id_for_result): Always initialize
33001 2013-03-05 Steven Bosscher <steven@gcc.gnu.org>
33004 * except.h (remove_unreachable_eh_regions): New prototype.
33005 * except.c (remove_eh_handler_splicer): New function, split out
33006 of remove_eh_handler.
33007 (remove_eh_handler): Use remove_eh_handler_splicer. Add comment
33008 warning about running it on many EH regions one at a time.
33009 (remove_unreachable_eh_regions_worker): New function, walk the
33010 EH tree in depth-first order and remove non-marked regions.
33011 (remove_unreachable_eh_regions): New function.
33012 * tree-eh.c (mark_reachable_handlers): New function, split out
33013 from remove_unreachable_handlers.
33014 (remove_unreachable_handlers): Use mark_reachable_handlers and
33015 remove_unreachable_eh_regions.
33016 (remove_unreachable_handlers_no_lp): Use mark_reachable_handlers
33017 and remove_unreachable_eh_regions.
33019 2013-03-05 Richard Biener <rguenther@suse.de>
33021 PR middle-end/56525
33022 * loop-init.c (fix_loop_structure): Remove loops in two stages,
33023 not freeing them until the end.
33025 2013-03-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
33027 * config/s390/s390.h: Define DWARF2_ASM_LINE_DEBUG_INFO.
33029 2013-03-05 Richard Biener <rguenther@suse.de>
33031 PR tree-optimization/56270
33032 * tree-vect-slp.c (vect_schedule_slp): Clear vectorized stmts
33033 of loads after scheduling an SLP instance.
33035 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33037 * Makefile.in (dg_target_exps): Add aarch64.exp, epiphany.exp and
33039 (check_gcc_parallelize): Run guality.exp as a separate job from
33040 vect.exp with unsorted.exp and $(dg_target_exps) separately from
33041 struct-layout-1.exp with stackalign.exp.
33043 * alias.c (init_alias_analysis): Clear reg_known_equiv_p bitmap.
33045 PR middle-end/56461
33046 * tree-vect-slp.c (vect_supported_load_permutation_p): Free
33047 load_index sbitmap even if some bit in it isn't set.
33049 PR middle-end/56461
33050 * tree-ssa-loop-niter.c (bb_queue): Remove typedef.
33051 (discover_iteration_bound_by_body_walk): Change queues to
33052 vec<vec<basic_block> > and queue to vec<basic_block>. Fix up
33053 spelling in comment. Call safe_push on queues[bound_index] directly.
33054 Release queues[queue_index] in every iteration unconditionally.
33055 Release bounds vector.
33057 PR middle-end/56461
33058 * tree-vect-stmts.c (free_stmt_vec_info_vec): Call
33059 free_stmt_vec_info on any left-over stmt_vec_info in the vector.
33060 * tree-vect-loop.c (vect_create_epilog_for_reduction): Release
33063 2013-03-05 Richard Biener <rguenther@suse.de>
33066 * tree-inline.c (remap_blocks_to_null): New function.
33067 (expand_call_inline): When expanding a call stmt without
33068 an associated block inline remap all callee blocks to NULL.
33070 2013-03-05 Jakub Jelinek <jakub@redhat.com>
33072 PR rtl-optimization/56494
33073 * simplify-rtx.c (simplify_truncation): If C is narrower than A,
33074 optimize (truncate:A (subreg:B (truncate:C X) 0)) into
33075 (subreg:A (truncate:C X) 0) instead of (truncate:A X).
33077 PR middle-end/56461
33078 * sel-sched-ir.c (free_sched_pools): Release
33079 succs_info_pool.stack[succs_info_pool.max_top] vectors too
33080 if succs_info_pool.max_top isn't -1.
33083 * opts.c (opts_obstack, opts_concat): Moved to...
33084 * opts-common.c (opts_obstack, opts_concat): ... here.
33086 2013-03-04 Jakub Jelinek <jakub@redhat.com>
33088 PR middle-end/56461
33089 * diagnostic.c (diagnostic_append_note): Save and restore old prefix.
33091 2013-03-04 Martin Jambor <mjambor@suse.cz>
33093 * tree-dfa.c (get_or_create_ssa_default_def): Use parameter fn in
33094 all appropriate places.
33096 2013-01-04 Eric Botcazou <ebotcazou@adacore.com>
33098 PR tree-optimization/56424
33099 * ipa-split.c (split_function): Do not set the RSO flag if result is
33100 not by reference and its type is a register type.
33102 2013-03-04 David Holsgrove <david.holsgrove@xilinx.com>
33104 * config/microblaze/microblaze.c (microblaze_valid_pic_const): New
33105 (microblaze_legitimate_pic_operand): Likewise
33106 * config/microblaze/microblaze.h (LEGITIMATE_PIC_OPERAND_P): calls
33107 new function microblaze_legitimate_pic_operand
33108 * config/microblaze/microblaze-protos.h
33109 (microblaze_legitimate_pic_operand): Declare.
33111 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33113 * config/microblaze/predicates.md (call_insn_simple_operand):
33114 New predicate for supported rtx code types.
33115 * config/microblaze/microblaze.md (call_internal1): Use
33116 call_insn_simple_operand predicate.
33118 2013-03-04 Jakub Jelinek <jakub@redhat.com>
33120 PR middle-end/56461
33121 * tree-loop-distribution.c (ldist_gen): Call partition_free after each
33122 partitions.ordered_remove.
33124 PR middle-end/56461
33125 * tree-vect-stmts.c (vectorizable_conversion): Don't call
33126 vec_oprnds0.create (1) for modifier == NONE.
33128 PR middle-end/56461
33129 * tree-vect-stmts.c (vectorizable_shift): Don't call create methods
33130 on vec_oprnds0 or vec_oprnds1 before loop, only call it on
33131 vec_oprnds1 right before pushing anything to it for
33134 PR middle-end/56461
33135 * tree-vect-loop.c (destroy_loop_vec_info): For !clean_stmts, just
33136 set nbbs to 0 instead of having separate code path.
33137 (vect_analyze_loop_form): Call destroy_loop_vec_info with true
33138 instead of false as last argument if returning NULL.
33140 2013-03-03 Sandra Loosemore <sandra@codesourcery.com>
33142 * target.def (TARGET_OPTION_VALID_ATTRIBUTE_P): Update comments;
33143 the attribute is now called "target" instead of "option".
33144 (TARGET_OPTION_PRAGMA_PARSE): Likewise, for the pragma.
33145 * doc/tm.texi.in (Target Attributes): Likewise document the correct
33146 attribute/pragma name for TARGET_OPTION_VALID_P and
33147 TARGET_OPTION_PRAGMA_PARSE. Also copy-edit and correct markup.
33148 * doc/tm.texi: Regenerated.
33150 2013-03-02 David Holsgrove <david.holsgrove@xilinx.com>
33152 * config/microblaze/microblaze.c:
33153 Check mcpu, pcmp requirement and set TARGET_REORDER to 0 if not met.
33154 * config/microblaze/microblaze.h: Add -mxl-reorder to
33156 * config/microblaze/microblaze.md: New bswapsi2 and bswaphi2.
33157 instructions emitted if TARGET_REORDER.
33158 * config/microblaze/microblaze.opt: New option -mxl-reorder set to 1
33159 or 0 for -m/-mno case, but initialises as 2 to detect default use case
33162 2013-03-01 Xinliang David Li <davidxl@google.com>
33164 * tree-ssa-uninit.c (compute_control_dep_chain): Limit post-dom
33167 2013-03-01 Jakub Jelinek <jakub@redhat.com>
33169 PR middle-end/56461
33170 * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Release path
33171 vector even when returning true. Fix up function comment formatting.
33173 PR middle-end/56461
33174 * ira-build.c (ira_loop_nodes_count): New variable.
33175 (create_loop_tree_nodes): Initialize it.
33176 (finish_loop_tree_nodes): Use it instead of looking at current_loops.
33178 PR middle-end/56461
33179 * tree-vect-data-refs.c (vect_permute_store_chain): Avoid using copy
33180 method on dr_chain and result_chain.
33181 * tree-vect-stmts.c (vectorizable_store): Only call
33182 result_chain.create if j == 0.
33184 PR middle-end/56461
33185 * tree-vect-stmts.c (vect_create_vectorized_promotion_stmts): Call
33186 vec_oprnds0->release (); rather than vec_oprnds0->truncate (0)
33187 before overwriting it.
33189 2013-03-01 Tobias Burnus <burnus@net-b.de>
33191 * doc/extended.texi (C Extensions): Change order in @menu
33193 (Other MIPS Built-in Functions): Move last MIPS entry before
33194 "picoChip Built-in Functions".
33195 (SH Built-in Functions): Move after RX Built-in Functions.
33196 * doc/gcc.texi (Introduction): Change order in @menu
33198 * doc/md.texi (Constraints): Ditto.
33199 * gty.texi (Type Information): Ditto.
33200 (User-provided marking routines for template types): Make
33202 * doc/invoke.texi (AArch64 Options): Move before
33203 "Adapteva Epiphany Options".
33205 2013-02-28 Konstantin Serebryany <konstantin.s.serebryany@gmail.com>
33206 Jakub Jelinek <jakub@redhat.com>
33209 * asan.c (gate_asan): Lookup no_sanitize_address instead of
33210 no_address_safety_analysis attribute.
33211 * doc/extend.texi (no_address_safety_attribute): Rename to
33212 no_sanitize_address attribute, mention no_address_safety_analysis
33213 attribute as deprecated alias.
33215 2013-02-28 Jakub Jelinek <jakub@redhat.com>
33217 PR middle-end/56461
33218 * tree-vectorizer.h (vect_get_slp_defs): Change 3rd argument
33219 type to vec<vec<tree> > *.
33220 * tree-vect-slp.c (vect_get_slp_defs): Likewise. Change vec_defs
33221 to be vec<tree> instead of vec<tree> *, set vec_defs
33222 to vNULL and call vec_defs.create (number_of_vects), adjust other
33224 * tree-vect-stmts.c (vect_get_vec_defs, vectorizable_call,
33225 vectorizable_condition): Adjust vect_get_slp_defs callers.
33227 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33229 * config/aarch64/aarch64.c
33230 (aarch64_float_const_representable): Remove unused variable.
33232 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33234 * config/aarch64/aarch64.c (aarch64_mangle_type): Make static.
33236 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33238 * config/aarch64/aarch64-builtins.c
33239 (aarch64_init_simd_builtins): Make static.
33241 2013-02-28 James Greenhalgh <james.greenhalgh@arm.com>
33243 * config/aarch64/aarch64.c
33244 (aarch64_simd_make_constant): Make static.
33246 2013-02-28 Martin Jambor <mjambor@suse.cz>
33248 * tree-sra.c (load_assign_lhs_subreplacements): Do not put replacements
33249 with no initialization to the RHS of debug statements.
33251 2013-02-28 Martin Jambor <mjambor@suse.cz>
33253 PR tree-optimization/56294
33254 * tree-sra.c (analyze_access_subtree): Create replacement declarations.
33256 (get_access_replacement): Do not call create_access_replacement.
33257 Assert a replacement exists.
33258 (get_repl_default_def_ssa_name): Create the replacement declaration
33261 2013-02-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
33263 * config/arm/arm.c (arm_output_mi_thunk): Call final_start_function and
33264 final_end_function.
33266 2013-02-28 Marek Polacek <polacek@redhat.com>
33268 PR rtl-optimization/56466
33269 * loop-unroll.c (unroll_and_peel_loops): Call fix_loop_structure
33270 if we're changing a loop.
33271 (peel_loops_completely): Likewise.
33273 2013-02-28 Paolo Carlini <paolo.carlini@oracle.com>
33276 * doc/invoke.texi ([-Wctor-dtor-privacy]): Complete.
33278 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33281 * config/avr/avr.c (avr_init_builtins): Use 'n' instead of empty
33282 macro parameters with: FX_FTYPE_FX, FX_FTYPE_FX_INT, INT_FTYPE_FX,
33283 INTX_FTYPE_FX, FX_FTYPE_INTX.
33284 * config/avr/builtins.def: Adjust respective DEF_BUILTIN.
33286 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33288 * avr/avr-mcus.def (ata5272, ata5505, attiny1634, ata6285)
33289 (ata6286, atmega8a, atmega48pa, ata5790, ata5790n, ata5795)
33290 (atmega164pa, atmega165pa, atmega168pa, atmega16hva, atmega16hvb)
33291 (atmega16hvbrevb, atmega16m1, atmega16u4, atmega26hvg, atmega32a)
33292 (atmega32a, atmega3250pa, atmega3290pa, atmega32c1, atmega32m1)
33293 (atmega32u4, atmega32u6, atmega64a, atmega6490a, atmega6490p)
33294 (atmega64c1, atmega64m1, atmega64rfa2, atmega64rfr2, atmega32hvb)
33295 (atmega32hvbrevb, atmega16hva2, atmega48hvf, at90pwm161)
33296 (atmega128a, atmega1284, atmxt112sl, atmxt224, atmxt224e)
33297 (atmxt336s, atxmega16a4u, atxmega16c4, atxmega32a4u, atxmega32c4)
33298 (atxmega32e5, atxmega64a3u, atxmega64a4u, atxmega64b1, atxmega64b3)
33299 (atxmega64c3, atxmega64d4, atxmega128a3u, atxmega128b1)
33300 (atxmega128b3, atxmega128c3, atxmega128d4, atmxt540s, atmxt540sreva)
33301 (atxmega192a3u, atxmega192c3, atxmega256a3u, atxmega256c3)
33302 (atxmega384c3, atxmega384d3, atxmega128a4u): New AVR_MCU.
33303 (avrxmega6): Increase max flash segments from 5 to 6.
33304 * config/avr/t-multilib: Regenerate.
33305 * config/avr/avr-tables.opt: Regenerate.
33306 * doc/avr-mmcu.texi: Regenerate.
33308 2013-02-28 Georg-Johann Lay <avr@gjlay.de>
33310 * config/avr/avr.h (device_to_arch): Rename to device_to_ld.
33311 (avr_device_to_arch): Rename to avr_device_to_ld.
33312 (avr_device_to_as): New prototype.
33313 (EXTRA_SPEC_FUNCTIONS): Add device_to_as.
33314 (ASM_SPEC): Use device_to_as to get -mmcu= and -mno-skip-bug=.
33315 * config/avr/driver-avr.c (avr_device_to_as): New.
33316 (avr_device_to_arch): Rename to avr_device_to_ld.
33318 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33320 PR middle-end/56461
33321 * tree-vect-data-refs.c (vect_permute_load_chain): Avoid using copy
33322 method on dr_chain and result_chain.
33324 PR middle-end/56461
33325 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Call
33326 pointer_set_destroy on not_executed_last_iteration.
33328 PR middle-end/56461
33329 * tree-vect-loop.c (vectorizable_reduction): Release vect_defs vector.
33331 PR middle-end/56461
33332 * ipa-pure-const.c (propagate): Use FOR_EACH_FUNCTION instead of
33333 FOR_EACH_DEFINED_FUNCTION when freeing state.
33335 PR middle-end/56461
33336 * df-scan.c (df_insn_delete): Use df_scan_free_mws_vec before
33338 (df_insn_rescan_debug_internal): Use df_scan_free_mws_vec before
33341 PR middle-end/56461
33342 * ipa-cp.c (decide_whether_version_node): Call vec_free on
33343 known_aggs[i].items and release known_aggs vector.
33345 PR middle-end/56461
33346 * ipa-reference.c (propagate): Free node_info even for alias nodes.
33348 2013-02-27 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33350 * config/microblaze/microblaze.c (microblaze_emit_compare):
33351 Use xor for EQ/NE comparisions.
33352 * config/microblaze/microblaze.md (cstoresf4): Add constraints
33353 (cbranchsf4): Adjust operator to comparison_operator.
33355 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33357 PR middle-end/56461
33358 * tree-flow.h (edge_var_map_vector): Change into va_heap, vl_embed
33360 * tree-ssa.c (redirect_edge_var_map_add): Use vec_safe_reserve and
33361 vec_safe_push, always update *slot.
33362 (redirect_edge_var_map_clear): Use vec_free.
33363 (redirect_edge_var_map_dup): Use vec_safe_copy and vec_safe_reserve.
33364 (free_var_map_entry): Use vec_free.
33365 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Use
33366 FOR_EACH_VEC_SAFE_ELT instead of FOR_EACH_VEC_ELT.
33368 2013-02-27 Andrey Belevantsev <abel@ispras.ru>
33370 PR middle-end/45472
33371 * sel-sched-ir.c (merge_expr): Also change vinsn of merged expr
33372 when the may_trap_p bit of the exprs being merged differs.
33373 Reorder tests for speculativeness in the logical and operator.
33375 2013-02-27 Jakub Jelinek <jakub@redhat.com>
33377 * incpath.c (add_standard_paths): Use reconcat instead of concat
33378 where appropriate and avoid leaking memory.
33380 * opts.h: Include obstack.h.
33381 (opts_concat): New prototype.
33382 (opts_obstack): New declaration.
33383 * opts.c (opts_concat): New function.
33384 (opts_obstack): New variable.
33385 (init_options_struct): Call gcc_init_obstack on opts_obstack.
33386 (finish_options): Use opts_concat instead of concat
33387 and XOBNEWVEC instead of XNEWVEC.
33388 * opts-common.c (generate_canonical_option, decode_cmdline_option,
33389 generate_option): Likewise.
33390 * Makefile.in (OPTS_H): Depend on $(OBSTACK_H).
33391 * lto-wrapper.c (main): Call gcc_init_obstack on opts_obstack.
33394 * stmt.c (expand_switch_as_decision_tree_p): If flag_pic
33395 and ASM_OUTPUT_ADDR_DIFF_ELT isn't defined, return true.
33397 2013-02-26 Jakub Jelinek <jakub@redhat.com>
33399 PR middle-end/56461
33400 * lra-spills.c (lra_spill): Free spill_hard_reg at the end.
33402 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
33404 * config/arm/arm.c (const_ok_for_dimode_op): Back out last change.
33405 (arm_block_move_unaligned_straight): Likewise.
33406 (arm_adjust_block_mem): Likewise.
33408 2013-02-26 Joern Rennecke <joern.rennecke@embecosm.com>
33411 * config/lm32/lm32.c (gen_int_relational): Remove unused variables
33412 temp, cond and label.
33413 * config/lm32/lm32.md (ashlsi3): Remove unused variable one.
33416 * config/c6x/c6x.c (dbx_register_map): Change to unsigned.
33417 * config/c6x/c6x.h (dbx_register_map): Update declaration.
33420 * config/cr16/cr16-protos.h: Move end of RTX_CODE guard below end
33421 of prologue/epilogue functions.
33424 * config/tilegx/tilegx.c (tilegx_expand_prologue):
33425 Remove unused variable cfa_offset.
33426 * config/tilepro/tilepro.c (tilepro_expand_prologue): Likewise.
33429 * config/mn10300/mn10300.c (mn10300_expand_epilogue): Avoid offset
33430 type promotion to unsigned.
33433 * config/arm/arm.c (const_ok_for_dimode_op): Make code consistent
33434 for HOST_WIDE_INT of 32 bit / same size as int.
33435 (arm_block_move_unaligned_straight): Likewise.
33436 (arm_adjust_block_mem): Likewise.
33439 * config/mep/t-mep (mep-pragma.o): Use ALL_COMPILERFLAGS instead of
33442 2013-02-26 Marek Polacek <polacek@redhat.com>
33444 PR tree-optimization/56426
33445 * tree-ssa-loop.c (tree_ssa_loop_init): Always call scev_initialize.
33447 2013-02-26 Richard Biener <rguenther@suse.de>
33450 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc): Remove
33451 unused variable loops.
33453 2013-02-26 Jakub Jelinek <jakub@redhat.com>
33455 PR tree-optimization/56448
33456 * fold-const.c (operand_equal_p) <case tcc_reference>: Don't look at
33457 TREE_SIDE_EFFECTS if flags contain OEP_CONSTANT_ADDRESS_OF.
33458 Clear OEP_CONSTANT_ADDRESS_OF from flags before recursing on second or
33459 later operands of the references, or even first operand for
33460 INDIRECT_REF, TARGET_MEM_REF or MEM_REF.
33462 PR tree-optimization/56443
33463 * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): For
33464 overaligned types, pass TYPE_UNSIGNED (scalar_type) as second argument
33465 to type_for_mode langhook.
33467 2013-02-25 Matt Turner <mattst88@gmail.com>
33469 * doc/invoke.texi: Document r4700.
33471 2013-02-25 Richard Biener <rguenther@suse.de>
33473 PR tree-optimization/56175
33474 * tree-ssa-forwprop.c (hoist_conversion_for_bitop_p): New predicate,
33476 (simplify_bitwise_binary): ... here. Also guard the conversion
33477 of (type) X op CST to (type) (X op ((type-x) CST)) with it.
33479 2013-02-25 Catherine Moore <clm@codesourcery.com>
33482 2013-02-24 Catherine Moore <clm@codesourcery.com>
33483 Maciej W. Rozycki <macro@codesourcery.com>
33484 Tom de Vries <tom@codesourcery.com>
33485 Nathan Sidwell <nathan@codesourcery.com>
33486 Iain Sandoe <iain@codesourcery.com>
33487 Nathan Froyd <froydnj@codesourcery.com>
33488 Chao-ying Fu <fu@mips.com>
33490 * doc/extend.texi: (micromips, nomicromips, nocompression):
33491 Document new function attributes.
33492 * doc/invoke.texi (minterlink-compressed, mmicromips,
33493 m14k, m14ke, m14kec): Document new options.
33494 (minterlink-mips16): Update documentation.
33495 * doc/md.texi (ZC, ZD): Document new constraints.
33496 * configure.ac (gcc_cv_as_micromips): Check if linker
33497 supports the .set micromips directive.
33498 * configure: Regenerate.
33499 * config.in: Regenerate.
33500 * config/mips/mips-tables.opt: Regenerate.
33501 * config/mips/micromips.md: New file.
33502 * constraints.md (ZC, AD): New constraints.
33503 * config/mips/predicates.md (movep_src_register): New predicate.
33504 (movep_src_operand): New predicate.
33505 (non_volatile_mem_operand): New predicate.
33506 * config/mips/mips.md (multimem): New type.
33507 (length): Differentiate between 17-bit and 18-bit branch offsets.
33508 (MOVEP1, MOVEP2): New mode iterator.
33509 (mov_<load>l): Use ZC constraint.
33510 (mov_<load>r): Likewise.
33511 (mov_<store>l): Likewise.
33512 (mov_<store>r): Likewise.
33513 (*branch_equality<mode>_inverted): Add microMIPS support.
33514 (*branch_equality<mode>): Likewise.
33515 (*jump_absolute): Likewise.
33516 (indirect_jump_<mode>): Likewise.
33517 (tablejump_<mode>): Likewise.
33518 (<optab>_internal): Likewise.
33519 (sibcall_internal): Likewise.
33520 (sibcall_value_internal): Likewise.
33521 (prefetch): Use constraint ZD.
33522 * config/mips/mips.opt (minterlink-compressed): New option.
33523 (minterlink-mips16): Now an alias for minterlink-compressed.
33524 (mmicromips): New option.
33525 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33526 (compare_and_swap_12): Likewise.
33527 (sync_add<mode>): Likewise.
33528 (sync_<optab>_12): Likewise.
33529 (sync_old_<optab>_12): Likewise.
33530 (sync_new_<optab>_12): Likewise.
33531 (sync_nand_12): Likewise.
33532 (sync_old_nand_12): Likewise.
33533 (sync_new_nand_12): Likewise.
33534 (sync_sub<mode>): Likewise.
33535 (sync_old_add<mode>): Likewise.
33536 (sync_old_sub<mode>): Likewise.
33537 (sync_new_add<mode>): Likewise.
33538 (sync_new_sub<mode>): Likewise.
33539 (sync_<optab><mode>): Likewise.
33540 (sync_old_<optab><mode>): Likewise.
33541 (sync_new_<optab><mode>): Likewise.
33542 (sync_nand<mode>): Likewise.
33543 (sync_old_nand<mode>): Likewise.
33544 (sync_new_nand<mode>): Likewise.
33545 (sync_lock_test_and_set<mode>): Likewise.
33546 (test_and_set_12): Likewise.
33547 (atomic_compare_and_swap<mode>): Likewise.
33548 (atomic_exchange<mode>_llsc): Likewise.
33549 (atomic_fetch_add<mode>_llsc): Likewise.
33550 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33551 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33552 (umips_save_restore_pattern_p): Likewise.
33553 (umips_load_store_pair_p): Likewise.
33554 (umips_output_load_store_pair): Likewise.
33555 (umips_movep_target_p): Likewise.
33556 (umips_12bit_offset_address_p): Likewise.
33557 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33558 (mips_base_mips16): Rename this...
33559 (mips_base_compression_flags): ...to this. Update all uses.
33560 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33561 (mips_mips16_decl_p): Delete.
33562 (mips_nomips16_decl_p): Delete.
33563 (mips_get_compress_on_flags): New function.
33564 (mips_get_compress_off_flags): New function.
33565 (mips_get_compress_mode): New function.
33566 (mips_get_compress_on_name): New function.
33567 (mips_get_compress_off_name): New function.
33568 (mips_insert_attributes): Support multiple compression types.
33569 (mips_merge_decl_attributes): Likewise.
33570 (umips_12bit_offset_address_p): New function.
33571 (mips_start_function_definition): Emit .set micromips directive.
33572 (mips_call_may_need_jalx_p): New function.
33573 (mips_function_ok_for_sibcall): Add microMIPS support.
33574 (mips_print_operand_punctuation): Support short delay slots and
33576 (umips_swm_mask, umips_swm_encoding): New.
33577 (umips_build_save_restore): New function.
33578 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33579 (was_mips16_p): Remove.
33580 (old_compression_mode): New.
33581 (mips_set_compression_mode): New function.
33582 (mips_set_current_function): Add microMIPS support.
33583 (mips_option_override): Likewise.
33584 (umips_save_restore_pattern_p): New function.
33585 (umips_output_save_restore): New function.
33586 (umips_load_store_pair_p_1): New function.
33587 (umips_load_store_pair_p): New function.
33588 (umips_output_load_store_pair_1): New function.
33589 (umips_output_load_store_pair): New function.
33590 (umips_movep_target_p) New function.
33591 (mips_prepare_pch_save): Add microMIPS support.
33592 * config/mips/mips.h (TARGET_COMPRESSION): New.
33593 (TARGET_CPU_CPP_BUILTINS): Update macro
33594 to use new compression flags and to support microMIPS.
33595 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33596 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33597 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33598 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33599 (ASM_SPEC): Support mmicromips and mno-micromips.
33600 (M16STORE_REG_P): New macro.
33601 (MIPS_CALL): Support TARGET_MICROMIPS.
33602 (MICROMIPS_J): New macro.
33603 (mips_base_mips16): Rename this...
33604 (mips_base_compression_flags): ...to this.
33605 (UMIPS_12BIT_OFFSET_P): New macro.
33606 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33607 (MULTILIB_DIRNAMES): Likewise.
33609 2013-02-25 Tom de Vries <tom@codesourcery.com>
33611 PR rtl-optimization/56131
33612 * insn-notes.def (INSN_NOTE_BASIC_BLOCK): Update comment.
33613 * cfgrtl.c (delete_insn): Don't reorder NOTE_INSN_DELETED_LABEL and
33614 NOTE_INSN_BASIC_BLOCK if BLOCK_FOR_INSN == NULL.
33616 2013-02-25 Tobias Burnus <burnus@net-b.de>
33618 * doc/invoke.texi (-fsanitize=): Move from optimization
33619 to debugging options.
33621 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33623 * sched-deps.c (sched_analyze_insn): Fix typo in comment.
33625 2013-02-25 Andrey Belevantsev <abel@ispras.ru>
33626 Alexander Monakov <amonakov@ispras.ru>
33628 PR middle-end/56077
33629 * sched-deps.c (sched_analyze_insn): When reg_pending_barrier,
33630 flush pending lists also on non-jumps. Adjust comment.
33632 2013-02-24 Catherine Moore <clm@codesourcery.com>
33633 Maciej W. Rozycki <macro@codesourcery.com>
33634 Tom de Vries <tom@codesourcery.com>
33635 Nathan Sidwell <nathan@codesourcery.com>
33636 Iain Sandoe <iain@codesourcery.com>
33637 Nathan Froyd <froydnj@codesourcery.com>
33638 Chao-ying Fu <fu@mips.com>
33640 * doc/extend.texi: (micromips, nomicromips, nocompression):
33641 Document new function attributes.
33642 * doc/invoke.texi (minterlink-compressed, mmicromips,
33643 m14k, m14ke, m14kec): Document new options.
33644 (minterlink-mips16): Update documentation.
33645 * doc/md.texi (ZC, ZD): Document new constraints.
33646 * configure.ac (gcc_cv_as_micromips): Check if linker
33647 supports the .set micromips directive.
33648 * configure: Regenerate.
33649 * config.in: Regenerate.
33650 * config/mips/mips-tables.opt: Regenerate.
33651 * config/mips/micromips.md: New file.
33652 * constraints.md (ZC, AD): New constraints.
33653 * config/mips/predicates.md (movep_src_register): New predicate.
33654 (movep_src_operand): New predicate.
33655 (non_volatile_mem_operand): New predicate.
33656 * config/mips/mips.md (multimem): New type.
33657 (length): Differentiate between 17-bit and 18-bit branch offsets.
33658 (MOVEP1, MOVEP2): New mode iterator.
33659 (mov_<load>l): Use ZC constraint.
33660 (mov_<load>r): Likewise.
33661 (mov_<store>l): Likewise.
33662 (mov_<store>r): Likewise.
33663 (*branch_equality<mode>_inverted): Add microMIPS support.
33664 (*branch_equality<mode>): Likewise.
33665 (*jump_absolute): Likewise.
33666 (indirect_jump_<mode>): Likewise.
33667 (tablejump_<mode>): Likewise.
33668 (<optab>_internal): Likewise.
33669 (sibcall_internal): Likewise.
33670 (sibcall_value_internal): Likewise.
33671 (prefetch): Use constraint ZD.
33672 * config/mips/mips.opt (minterlink-compressed): New option.
33673 (minterlink-mips16): Now an alias for minterlink-compressed.
33674 (mmicromips): New option.
33675 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZR constraint.
33676 (compare_and_swap_12): Likewise.
33677 (sync_add<mode>): Likewise.
33678 (sync_<optab>_12): Likewise.
33679 (sync_old_<optab>_12): Likewise.
33680 (sync_new_<optab>_12): Likewise.
33681 (sync_nand_12): Likewise.
33682 (sync_old_nand_12): Likewise.
33683 (sync_new_nand_12): Likewise.
33684 (sync_sub<mode>): Likewise.
33685 (sync_old_add<mode>): Likewise.
33686 (sync_old_sub<mode>): Likewise.
33687 (sync_new_add<mode>): Likewise.
33688 (sync_new_sub<mode>): Likewise.
33689 (sync_<optab><mode>): Likewise.
33690 (sync_old_<optab><mode>): Likewise.
33691 (sync_new_<optab><mode>): Likewise.
33692 (sync_nand<mode>): Likewise.
33693 (sync_old_nand<mode>): Likewise.
33694 (sync_new_nand<mode>): Likewise.
33695 (sync_lock_test_and_set<mode>): Likewise.
33696 (test_and_set_12): Likewise.
33697 (atomic_compare_and_swap<mode>): Likewise.
33698 (atomic_exchange<mode>_llsc): Likewise.
33699 (atomic_fetch_add<mode>_llsc): Likewise.
33700 * config/mips/mips-cpus.def (m14kc, m14k): New processors.
33701 * config/mips/mips-protos.h (umips_output_save_restore): New prototype.
33702 (umips_save_restore_pattern_p): Likewise.
33703 (umips_load_store_pair_p): Likewise.
33704 (umips_output_load_store_pair): Likewise.
33705 (umips_movep_target_p): Likewise.
33706 (umips_12bit_offset_address_p): Likewise.
33707 * config/mips/mips.c (MIPS_MAX_FIRST_STEP): Update for microMIPS.
33708 (mips_base_mips16): Rename this...
33709 (mips_base_compression_flags): ...to this. Update all uses.
33710 (mips_attribute_table): Add micromips, nomicromips and nocompression.
33711 (mips_mips16_decl_p): Delete.
33712 (mips_nomips16_decl_p): Delete.
33713 (mips_get_compress_on_flags): New function.
33714 (mips_get_compress_off_flags): New function.
33715 (mips_get_compress_mode): New function.
33716 (mips_get_compress_on_name): New function.
33717 (mips_get_compress_off_name): New function.
33718 (mips_insert_attributes): Support multiple compression types.
33719 (mips_merge_decl_attributes): Likewise.
33720 (umips_12bit_offset_address_p): New function.
33721 (mips_start_function_definition): Emit .set micromips directive.
33722 (mips_call_may_need_jalx_p): New function.
33723 (mips_function_ok_for_sibcall): Add microMIPS support.
33724 (mips_print_operand_punctuation): Support short delay slots and
33726 (umips_swm_mask, umips_swm_encoding): New.
33727 (umips_build_save_restore): New function.
33728 (mips_for_each_saved_gpr_and_fpr): Add microMIPS support.
33729 (was_mips16_p): Remove.
33730 (old_compression_mode): New.
33731 (mips_set_compression_mode): New function.
33732 (mips_set_current_function): Add microMIPS support.
33733 (mips_option_override): Likewise.
33734 (umips_save_restore_pattern_p): New function.
33735 (umips_output_save_restore): New function.
33736 (umips_load_store_pair_p_1): New function.
33737 (umips_load_store_pair_p): New function.
33738 (umips_output_load_store_pair_1): New function.
33739 (umips_output_load_store_pair): New function.
33740 (umips_movep_target_p) New function.
33741 (mips_prepare_pch_save): Add microMIPS support.
33742 * config/mips/mips.h (TARGET_COMPRESSION): New.
33743 (TARGET_CPU_CPP_BUILTINS): Update macro
33744 to use new compression flags and to support microMIPS.
33745 (MIPS_ISA_LEVEL_SPEC): Add m14k processors.
33746 (MIPS_ARCH_FLOAT_SPEC): Likewise.
33747 (ISA_HAS_LWXS): Include TARGET_MICROMIPS.
33748 (ISA_HAS_LOAD_DELAY): Exclude TARGET_MICROMIPS.
33749 (ASM_SPEC): Support mmicromips and mno-micromips.
33750 (M16STORE_REG_P): New macro.
33751 (MIPS_CALL): Support TARGET_MICROMIPS.
33752 (MICROMIPS_J): New macro.
33753 (mips_base_mips16): Rename this...
33754 (mips_base_compression_flags): ...to this.
33755 (UMIPS_12BIT_OFFSET_P): New macro.
33756 * config/mips/t-sde: (MULTILIB_OPTIONS): Add microMIPS.
33757 (MULTILIB_DIRNAMES): Likewise.
33759 2013-02-24 Jakub Jelinek <jakub@redhat.com>
33762 * target-globals.c (save_target_globals): For init_reg_sets and
33763 target_reinit remporarily set this_fn_optabs to this_target_optabs.
33765 2013-02-22 James Greenhalgh <james.greenhalgh@arm.com>
33767 * config/aarch64/aarch64-simd-builtins.def: Add copyright header.
33768 * config/aarch64/t-aarch64
33769 (aarch64-builtins.o): Depend on aarch64-simd-builtins.def.
33771 2013-02-22 Vladimir Makarov <vmakarov@redhat.com>
33773 PR inline-asm/56148
33774 * lra-constraints.c (process_alt_operands): Reload operand
33775 conflicting with earlier clobber only if no more other conflicting
33778 2013-02-22 Jakub Jelinek <jakub@redhat.com>
33781 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Link in libasan_preinit.o
33782 if not linking a shared library.
33784 2013-02-22 Seth LaForge <sethml@google.com>
33786 * config.gcc (arm*-*-eabi*): Treat arm*eb as big-endian.
33788 2013-02-22 Greta Yorsh <Greta.Yorsh@arm.com>
33790 * config/arm/arm.md (split for extendsidi): Update condition.
33791 (zero_extend<mode>di2,extend<mode>di2): Add an alternative.
33792 * config/arm/iterators.md (qhs_extenddi_cstr): Likewise.
33793 (qhs_zextenddi_cstr): Likewise.
33795 2013-02-21 Jakub Jelinek <jakub@redhat.com>
33797 PR middle-end/56420
33798 * expmed.c (EXACT_POWER_OF_2_OR_ZERO_P): Do subtraction in uhwi, to
33799 avoid signed wrapping.
33800 (expand_mult): Handle properly multiplication by
33801 ((dword_type) -1) << (BITS_PER_WORD - 1). Improve multiplication by
33802 ((dword_type) 1) << (BITS_PER_WORD - 1). Avoid undefined behavior
33803 in the compiler if coeff is HOST_WIDE_INT_MIN.
33804 (expand_divmod): Don't make ext_op1 static, change it's type to
33805 uhwi. Avoid undefined behavior in -INTVAL (op1).
33807 PR rtl-optimization/50339
33808 * lower-subreg.h (struct lower_subreg_choices): Add splitting_ashiftrt
33810 * lower-subreg.c (compute_splitting_shift): Handle ASHIFTRT.
33811 (compute_costs): Call compute_splitting_shift also for ASHIFTRT
33812 into splitting_ashiftrt field.
33813 (find_decomposable_shift_zext, resolve_shift_zext): Handle also
33815 (dump_choices): Fix up printing LSHIFTRT choices, print ASHIFTRT
33818 2013-02-20 Aldy Hernandez <aldyh@redhat.com>
33820 PR middle-end/56108
33821 * trans-mem.c (execute_tm_mark): Do not expand transactions that
33822 are sure to go irrevocable.
33824 2013-02-21 Hans-Peter Nilsson <hp@axis.com>
33826 * doc/rtl.texi (vec_concat, vec_duplicate): Mention that
33827 scalars are valid operands.
33829 2013-02-21 Martin Jambor <mjambor@suse.cz>
33831 PR tree-optimization/56310
33832 * ipa-cp.c (agg_replacements_to_vector): New parameter index, copy
33833 only matching indices and non-negative final offsets.
33834 (intersect_aggregates_with_edge): Pass src_idx to
33835 agg_replacements_to_vector. Pass src_idx insstead of index to
33836 intersect_with_agg_replacements.
33838 2013-02-21 Martin Jambor <mjambor@suse.cz>
33840 * ipa-cp.c (good_cloning_opportunity_p): Dump the real threshold
33841 instead of hard-wired defaults.
33843 2013-02-21 Maciej W. Rozycki <macro@codesourcery.com>
33845 * doc/invoke.texi (MIPS Options): Update documentation of the
33846 floating-point multiply-accumulate instruction restrictions.
33848 2013-02-21 Kostya Serebryany <kcc@google.com>
33850 * config/i386/i386.c (ix86_asan_shadow_offset): Use 0x7fff8000 as
33851 asan_shadow_offset on x86_64 linux.
33853 2013-02-21 Richard Biener <rguenther@suse.de>
33855 PR tree-optimization/56415
33857 2013-02-11 Richard Biener <rguenther@suse.de>
33859 PR tree-optimization/56273
33860 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
33863 2013-02-21 Jakub Jelinek <jakub@redhat.com>
33866 * doc/invoke.texi (-fdump-rtl-pro_and_epilogue): Use @item
33869 PR inline-asm/56405
33870 * expr.c (expand_expr_real_1) <case TARGET_MEM_REF, MEM_REF>: Don't
33871 use movmisalign or extract_bit_field for EXPAND_MEMORY modifier.
33873 2013-02-20 Jan Hubicka <jh@suse.cz>
33875 PR tree-optimization/56265
33876 * ipa-prop.c (ipa_make_edge_direct_to_target): Fixup callgraph
33877 when target is referenced for first time.
33879 2013-02-20 Richard Biener <rguenther@suse.de>
33881 * tree-call-cdce.c (tree_call_cdce): Do not remove unused locals.
33882 * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise.
33883 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
33884 * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Do
33885 not return anything.
33886 (rename_ssa_copies): Do not remove unused locals.
33887 * tree-ssa-ccp.c (do_ssa_ccp): Likewise.
33888 * tree-ssanames.c (pass_release_ssa_names): Remove unused locals first.
33889 * passes.c (execute_function_todo): Do not schedule unused locals
33890 removal if cleanup_tree_cfg did something.
33891 * tree-ssa-live.c (remove_unused_locals): Dump statistics
33892 about the number of removed locals.
33894 2013-02-20 Richard Biener <rguenther@suse.de>
33896 PR tree-optimization/56398
33897 * tree-vect-loop-manip.c (adjust_debug_stmts): Skip SSA default defs.
33899 2013-02-20 Martin Jambor <mjambor@suse.cz>
33901 PR tree-optimization/55334
33902 * ipa-cp.c (initialize_node_lattices): Disable IPA-CP through and to
33903 restricted pointers to arrays.
33905 2013-02-20 Richard Biener <rguenther@suse.de>
33906 Jakub Jelinek <jakub@redhat.com>
33908 PR tree-optimization/56396
33909 * tree-ssa-ccp.c (n_const_val): New static variable.
33910 (get_value): Return NULL for SSA names we don't have a lattice
33912 (ccp_initialize): Initialize n_const_val.
33913 * tree-ssa-copy.c (n_copy_of): New static variable.
33914 (init_copy_prop): Initialize n_copy_of.
33915 (get_value): Return NULL_TREE for SSA names we don't have a
33918 2013-02-20 Martin Jambor <mjambor@suse.cz>
33920 * ipa-cp.c (initialize_node_lattices): Fix dumping condition.
33922 2013-02-20 Richard Biener <rguenther@suse.de>
33924 * genpreds.c (write_lookup_constraint): Do not compare first
33925 letter of the constraint again.
33927 2013-02-20 Richard Biener <rguenther@suse.de>
33929 * tree-ssa-loop-ivopts.c (alloc_use_cost_map): Use bitmap_count_bits
33931 (get_use_iv_cost): Terminate hashtable walk when coming across
33934 2013-02-20 Igor Zamyatin <igor.zamyatin@intel.com>
33936 * config/i386/i386.c (initial_ix86_tune_features): Turn on fp
33937 reassociation for avx2 targets.
33939 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33941 * config/microblaze/microblaze.c: microblaze_has_clz = 0
33942 Add version check for v8.10.a to enable microblaze_has_clz
33943 * config/microblaze/microblaze.h: Add TARGET_HAS_CLZ as combined
33944 version and TARGET_PATTERN_COMPARE check
33945 * config/microblaze/microblaze.md: New clzsi2 instruction
33947 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
33949 * config/microblaze/microblaze.md (call_value_intern): Check symbol is
33950 function before branching.
33952 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
33954 * sel-sched-dump.c (dump_insn_rtx_flags): Explicitly set
33956 (dump_insn_rtx_1): Pass PATTERN (insn) to str_pattern_slim.
33958 2012-02-19 Andrey Belevantsev <abel@ispras.ru>
33960 PR middle-end/55889
33961 * sel-sched.c: Include ira.h.
33962 (implicit_clobber_conflict_p): New function.
33963 (moveup_expr): Use it.
33964 * Makefile.in (sel-sched.o): Depend on ira.h.
33966 2013-02-19 Richard Biener <rguenther@suse.de>
33968 PR tree-optimization/56384
33969 * tree-ssa-sccvn.h (struct vn_phi_s): Add type member.
33970 (vn_hash_type): Split out from ...
33971 (vn_hash_constant_with_type): ... here.
33972 * tree-ssa-sccvn.c (vn_phi_compute_hash): Use vn_hash_type.
33973 (vn_phi_eq): Compare types from vn_phi_s structure.
33974 (vn_phi_lookup): Populate vn_phi_s type.
33975 (vn_phi_insert): Likewise.
33977 2013-02-19 Jakub Jelinek <jakub@redhat.com>
33979 PR tree-optimization/56350
33980 * tree-vect-loop.c (vectorizable_reduction): If orig_stmt, return false
33981 if haven't found reduction or nested cycle operand, rather than
33982 asserting we must find it.
33984 PR tree-optimization/56381
33985 * tree-ssa-pre.c (create_expression_by_pieces): Fix up last argument
33988 2013-02-18 Aldy Hernandez <aldyh@redhat.com>
33989 Jakub Jelinek <jakub@redhat.com>
33992 * genopinit.c (raw_optab_handler): Use this_fn_optabs.
33993 (swap_optab_enable): Same.
33994 (init_all_optabs): Use argument instead of global.
33995 * tree.h (struct tree_optimization_option): New field target_optabs.
33996 * expr.h (init_all_optabs): Add argument to prototype.
33997 (TREE_OPTIMIZATION_OPTABS): New.
33998 (save_optabs_if_changed): Protoize.
33999 * optabs.h: Declare this_fn_optabs.
34000 * optabs.c (save_optabs_if_changed): New.
34001 Declare this_fn_optabs.
34002 (init_optabs): Add argument to init_all_optabs() call.
34003 * function.c (invoke_set_current_function_hook): Handle per
34005 * function.h (struct function): New field optabs.
34006 * config/mips/mips.c (mips_set_mips16_mode): Handle when
34007 optimization_current_node has changed.
34008 * target-globals.h (save_target_globals_default_opts): Protoize.
34009 * target-globals.c (save_target_globals_default_opts): New.
34011 2013-02-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34014 * config/pa/pa.c (pa_conditional_register_usage): On HP-UX, mark
34015 registers %fr12 and %fr12R as call used.
34018 * config/pa/predicates.md (base14_operand): Except for BLKmode, QImode
34019 and HImode, require all displacements to be an integer multiple of
34021 * config/pa/pa.c (pa_legitimate_address_p): For REG+BASE addresses,
34022 only allow QImode and HImode when reload is in progress and strict is
34023 true. Likewise for symbolic addresses. Use base14_operand to check
34024 displacements in REG+BASE addresses.
34026 2013-02-18 Richard Biener <rguenther@suse.de>
34028 PR tree-optimization/56366
34029 * tree-vect-loop.c (get_initial_def_for_induction): Properly
34030 handle sign-conversion of outer-loop initial induction value.
34032 2013-02-18 Richard Biener <rguenther@suse.de>
34034 PR middle-end/56349
34035 * cfghooks.c (merge_blocks): If we merge a latch into another
34036 block adjust references to it.
34037 * cfgloop.c (flow_loops_find): Reset latch before recomputing it.
34038 (verify_loop_structure): Verify that a recorded latch is in fact
34041 2013-02-18 Richard Biener <rguenther@suse.de>
34043 PR tree-optimization/56321
34044 * tree-ssa-reassoc.c (propagate_op_to_single_use): Properly
34045 order SSA name release and virtual operand unlinking.
34047 2013-02-17 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34049 * config/microblaze/microblaze.md (save_stack_block): Define.
34050 (restore_stack_block): Likewise.
34052 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34054 * config/microblaze/linux.h (TARGET_SUPPORTS_PIC): Define as 1.
34055 * config/microblaze/microblaze.h (TARGET_SUPPORTS_PIC): Define as 1.
34056 * config/microblaze/microblaze.c (microblaze_option_override):
34057 Bail out early for PIC modes when target does not support PIC.
34059 2013-02-16 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34061 * config/microblaze/microblaze.c (microblaze_asm_trampoline_template):
34062 Replace with a microblaze version.
34063 (microblaze_trampoline_init): Adapt for microblaze.
34064 * config/microblaze/microblaze.h (TRAMPOLINE_SIZE): Adapt for
34067 2013-02-16 Jakub Jelinek <jakub@redhat.com>
34068 Dodji Seketeli <dodji@redhat.com>
34071 * asan.c (get_mem_refs_of_builtin_call): White space and style cleanup.
34072 (instrument_mem_region_access): Do not forget to always put
34073 instrumentation of the of 'base' and 'base + len' in a "if (len !=
34074 0) statement, even for cases where either 'base' or 'base + len'
34075 are not instrumented -- because they have been previously
34076 instrumented. Simplify the logic by putting all the statements
34077 instrument 'base + len' inside a sequence, and then insert that
34078 sequence right before the current insertion point. Then, to
34079 instrument 'base + len', just get an iterator on that statement.
34080 And do not forget to update the pointer to iterator the function
34081 received as argument.
34083 2013-02-15 Vladimir Makarov <vmakarov@redhat.com>
34085 PR rtl-optimization/56348
34086 * lra-assigns.c (reload_pseudo_compare_func): Prefer bigger pseudos.
34088 2013-02-15 Steven Bosscher <steven@gcc.gnu.org>
34090 * graph.c (start_graph_dump): Print dumpfile base as digraph label.
34091 (clean_graph_dump_file): Pass base to start_graph_dump.
34093 2013-02-14 Richard Henderson <rth@redhat.com>
34096 * lower-subreg.c (simple_move): Check dest mode instead of src mode.
34098 2013-02-14 Steven Bosscher <steven@gcc.gnu.org>
34100 * collect2-aix.h: Define F_LOADONLY.
34102 2013-02-14 Richard Biener <rguenther@suse.de>
34105 * varasm.c (output_constant_def_1): Get the decl representing
34106 the constant as argument.
34107 (output_constant_def): Wrap output_constant_def_1.
34108 (make_decl_rtl): Use output_constant_def_1 with the decl
34109 representing the constant.
34110 (build_constant_desc): Optionally re-use a decl already
34111 representing the constant.
34112 (tree_output_constant_def): Adjust.
34114 2013-02-14 Dodji Seketeli <dodji@redhat.com>
34117 * asan.c (instrument_builtin_call): Really put the length of the
34118 second source argument into src1_len.
34120 2013-02-13 Jakub Jelinek <jakub@redhat.com>
34122 * asan.c (create_cond_insert_point): Add create_then_fallthru_edge
34123 argument. If it is false, don't create edge from then_bb to
34125 (insert_if_then_before_iter): Pass true to it.
34126 (build_check_stmt): Pass false to it.
34127 (transform_statements): Flush hash table only on extended basic
34128 block boundaries, rather than at the beginning of every bb.
34129 Don't flush hash table on nonfreeing_call_p calls.
34130 * tree-flow.h (nonfreeing_call_p): New prototype.
34131 * tree-ssa-phiopt.c (nonfreeing_call_p): No longer static.
34133 2013-02-13 David S. Miller <davem@davemloft.net>
34135 * expmed.c (expand_shift_1): Only strip scalar integer subregs.
34137 2013-02-13 Vladimir Makarov <vmakarov@redhat.com>
34140 * ira.c (max_regno_before_ira): Move from ...
34142 (fix_reg_equiv_init): Use max_regno_before_ira instead of
34145 2013-02-13 Jakub Jelinek <jakub@redhat.com>
34147 * config/i386/i386.c (ix86_asan_shadow_offset): Revert last change.
34149 2013-02-13 Richard Biener <rguenther@suse.de>
34152 * gimple-streamer-out.c (output_gimple_stmt): Undo wrapping
34153 globals in MEM_REFs.
34155 2013-02-13 Richard Biener <rguenther@suse.de>
34157 * loop-init.c (loop_optimizer_init): Clear loop state when
34158 re-initializing preserved loops.
34159 * loop-unswitch.c (unswitch_single_loop): Return whether
34160 we unswitched the loop. Do not verify loop state here.
34161 (unswitch_loops): When we unswitched a loop discover new loops.
34163 2013-02-13 Kostya Serebryany <kcc@google.com>
34165 * config/i386/i386.c: Use 0x7fff8000 as asan_shadow_offset
34167 * sanitizer.def: Rename __asan_init to __asan_init_v1.
34169 2013-02-12 Dodji Seketeli <dodji@redhat.com>
34171 Avoid instrumenting duplicated memory access in the same basic block
34172 * Makefile.in (asan.o): Add new dependency on hash-table.h
34173 * asan.c (struct asan_mem_ref, struct mem_ref_hasher): New types.
34174 (asan_mem_ref_init, asan_mem_ref_get_end, get_mem_ref_hash_table)
34175 (has_stmt_been_instrumented_p, empty_mem_ref_hash_table)
34176 (free_mem_ref_resources, has_mem_ref_been_instrumented)
34177 (has_stmt_been_instrumented_p, update_mem_ref_hash_table)
34178 (get_mem_ref_of_assignment): New functions.
34179 (get_mem_refs_of_builtin_call): Extract from
34180 instrument_builtin_call and tweak a little bit to make it fit with
34182 (instrument_builtin_call): Use the new
34183 get_mem_refs_of_builtin_call. Use gimple_call_builtin_p instead
34184 of is_gimple_builtin_call.
34185 (instrument_derefs, instrument_mem_region_access): Insert the
34186 instrumented memory reference into the hash table.
34187 (maybe_instrument_assignment): Renamed instrument_assignment into
34188 this, and change it to advance the iterator when instrumentation
34189 actually happened and return true in that case. This makes it
34190 homogeneous with maybe_instrument_assignment, and thus give a
34191 chance to callers to be more 'regular'.
34192 (transform_statements): Clear the memory reference hash table
34193 whenever we enter a new BB, when we cross a function call, or when
34194 we are done transforming statements. Use
34195 maybe_instrument_assignment instead of instrumentation. No more
34196 need to special case maybe_instrument_assignment and advance the
34197 iterator after calling it; it's now handled just like
34198 maybe_instrument_call. Update comment.
34200 2013-02-13 Richard Biener <rguenther@suse.de>
34202 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
34203 Fix loop discovery code.
34205 2013-02-12 Vladimir Makarov <vmakarov@redhat.com>
34207 PR inline-asm/56148
34208 * lra-constraints.c (process_alt_operands): Match early clobber
34209 operand with itself. Check conflicts with earlyclobber only if
34210 the operand is not reloaded. Prefer to reload conflicting operand
34211 if earlyclobber and matching operands are the same.
34213 2013-02-12 Richard Biener <rguenther@suse.de>
34216 * lto-streamer-out.c (write_symbol): Do not output symbols
34217 for hard register variables.
34219 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
34222 * config/avr/avr-dimode.md (umulsidi3, mulsidi3): New expanders.
34223 (umulsidi3_insn, mulsidi3_insn): New insns.
34225 2013-02-12 Christophe Lyon <christophe.lyon@linaro.org>
34227 * config/arm/arm-protos.h (struct cpu_vec_costs): New struct type.
34228 (struct tune_params): Add vec_costs field.
34229 * config/arm/arm.c (arm_builtin_vectorization_cost)
34230 (arm_add_stmt_cost): New functions.
34231 (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST)
34232 (TARGET_VECTORIZE_ADD_STMT_COST): Define.
34233 (arm_default_vec_cost): New struct of type cpu_vec_costs.
34234 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
34235 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune)
34236 (arm_cortex_a15_tune, arm_cortex_a5_tune, arm_cortex_a9_tune)
34237 (arm_v6m_tune, arm_fa726te_tune): Define new vec_costs field.
34239 2013-02-12 Richard Biener <rguenther@suse.de>
34242 * gimple-streamer-in.c (input_gimple_stmt): Strip MEM_REFs off
34243 decls again if possible.
34245 2013-02-12 Richard Biener <rguenther@suse.de>
34247 PR middle-end/56288
34248 * tree-ssa.c (verify_ssa_name): Fix check, move
34249 SSA_NAME_IN_FREE_LIST check up.
34251 2013-02-12 Jakub Jelinek <jakub@redhat.com>
34252 Steven Bosscher <steven@gcc.gnu.org>
34254 PR rtl-optimization/56151
34255 * optabs.c (add_equal_note): Don't return 0 if target is a MEM,
34256 equal to op0 or op1, and last_insn pattern is CODE operation
34257 with MEM dest and one of the operands matches that MEM.
34259 2013-02-11 Sriraman Tallam <tmsriram@google.com>
34261 * doc/extend.texi: Document Function Multiversioning and "default"
34262 parameter string to target attribute.
34263 * config/i386/i386.c (get_builtin_code_for_version): Return 0 if
34264 target attribute parameter is "default".
34265 (ix86_compare_version_priority): Remove checks for target attribute.
34266 (ix86_mangle_function_version_assembler_name): Change error to sorry.
34267 Remove check for target attribute equal to NULL. Add assert.
34268 (ix86_generate_version_dispatcher_body): Change error to sorry.
34270 2013-02-11 Iain Sandoe <iain@codesourcery.com>
34271 Jack Howarth <howarth@bromo.med.uc.edu>
34272 Patrick Marlier <patrick.marlier@gmail.com>
34275 * config/darwin.h: Replace ENDFILE_SPEC with TM_DESTRUCTOR and
34276 define ENDFILE_SPEC as TM_DESTRUCTOR.
34277 * config/i386/darwin.h (ENDFILE_SPEC): Use TM_DESTRUCTOR.
34279 2013-02-11 Alexander Potapenko <glider@google.com>
34280 Jack Howarth <howarth@bromo.med.uc.edu>
34281 Jakub Jelinek <jakub@redhat.com>
34284 * config/darwin.c (cdtor_record): Rename ctor_record.
34285 (sort_cdtor_records): Rename sort_ctor_records.
34286 (finalize_dtors): New routine to sort destructors by
34287 priority before use in assemble_integer.
34288 (machopic_asm_out_destructor): Use finalize_dtors if needed.
34290 2013-02-11 Uros Bizjak <ubizjak@gmail.com>
34292 PR rtl-optimization/56275
34293 * simplify-rtx.c (avoid_constant_pool_reference): Check that
34294 offset is non-negative and less than cmode size before
34295 calling simplify_subreg.
34297 2013-02-11 Richard Biener <rguenther@suse.de>
34299 PR tree-optimization/56264
34300 * cfgloop.h (fix_loop_structure): Adjust prototype.
34301 * loop-init.c (fix_loop_structure): Return the number of
34302 newly discovered loops.
34303 * tree-cfgcleanup.c (repair_loop_structures): When new loops
34304 are discovered, do a full loop-closed SSA rewrite.
34306 2013-02-11 Richard Biener <rguenther@suse.de>
34308 PR tree-optimization/56273
34309 * tree-vrp.c (simplify_cond_using_ranges): Disable for the
34311 (check_array_ref): Fix missing newline in dumps.
34312 (search_for_addr_array): Likewise.
34314 2013-02-09 David Edelsohn <dje.gcc@gmail.com>
34316 * config/rs6000/aix61.h (OS_MISSING_ALTIVEC): Undefine.
34318 2013-02-09 Jakub Jelinek <jakub@redhat.com>
34321 * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Define.
34323 2013-02-08 Vladimir Makarov <vmakarov@redhat.com>
34325 PR rtl-optimization/56246
34326 * lra-constraints.c (simplify_operand_subreg): Try to reuse
34328 * lra.c (lra): Clear lra_optional_reload_pseudos only when all
34329 constraints are satisfied.
34331 2013-02-08 Jeff Law <law@redhat.com>
34334 * emit-rtl.c (reg_is_parm_p): New function.
34335 * regs.h (reg_is_parm_p): New prototype.
34336 * ira-conflicts.c (ira_build_conflicts): Allow parameters in
34337 callee-clobbered registers.
34339 2013-02-08 Michael Meissner <meissner@linux.vnet.ibm.com>
34342 * config/rs6000/rs6000.c (rs6000_builtin_vectorized_libmass):
34343 If there is no implicit builtin declaration, just return NULL.
34345 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34347 * config/i386/sse.md (FMAMODEM): New mode iterator.
34348 (fma<mode>4, fms<mode>4, fnma<mode>4, fnms<mode>4): Use FMAMODEM
34349 mode iterator. Do not use TARGET_SSE_MATH in insn constraint.
34351 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34353 * config/i386/gnu-user.h (TARGET_CAN_SPLIT_STACK): Define only
34354 when HAVE_GAS_CFI_PERSONALITY_DIRECTIVE is set.
34355 * config/i386/gnu-user64.h (TARGET_CAN_SPLIT_STACK): Ditto.
34357 2013-02-08 Edgar E. Iglesias <edgar.iglesias@gmail.com>
34359 * config.gcc (microblaze*-linux*): Add TARGET_BIG_ENDIAN_DEFAULT.
34360 (microblaze*-*-elf): Likewise.
34361 * config/microblaze/linux.h: Add -mbig-endian / -mlittle-endian to
34363 * config/microblaze/microblaze-c.c: Add builtin defines for
34364 _LITTLE_ENDIAN and _BIG_ENDIAN.
34365 * config/microblaze/microblaze.h: Add TARGET_ENDIAN_DEFAULT and
34366 add to TARGET_DEFAULT flags.
34367 Expand ASM_SPEC and LINK_SPEC.
34368 Update BYTES_BIG_ENDIAN and WORDS_BIG_ENDIAN.
34369 * config/microblaze/microblaze.md: Update extendsidi2 and
34370 movdi_internal instructions to use low-order / high-order reg
34372 * config/microblaze/microblaze.opt: Add mbig-endian and mlittle-endian
34373 options and inversemask / mask of LITTLE_ENDIAN.
34374 * config/microblaze/t-microblaze: Expand multilib options to
34375 include mlittle-endian (le) and update exceptions patterns.
34377 2013-02-08 Jakub Jelinek <jakub@redhat.com>
34379 PR rtl-optimization/56195
34380 * lra-constraints.c (get_reload_reg): Don't reuse regs
34381 if they have smaller mode than requested, if they have
34382 wider mode than requested, try to return a SUBREG.
34384 PR tree-optimization/56250
34385 * fold-const.c (extract_muldiv_1) <case NEGATE_EXPR>: Don't optimize
34386 if type is unsigned and code isn't MULT_EXPR.
34388 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
34390 PR tree-optimization/56064
34391 * fixed-value.c (fixed_from_double_int): Sign/zero extend payload
34392 bits according to mode.
34393 * fixed-value.h (fixed_from_double_int)
34394 (const_fixed_from_double_int): Adjust comments.
34396 2013-02-08 Richard Biener <rguenther@suse.de>
34399 * lto-streamer.h (struct data_in): Remove current_file, current_line
34400 and current_col members.
34401 * lto-streamer-out.c (lto_output_location): Stream changed bits
34402 en-block for efficiency.
34403 * lto-streamer-in.c (clear_line_info): Remove.
34404 (lto_input_location): Cache current file, line and column
34405 globally via local statics. Read changed bits en-block.
34406 (input_function): Do not call clear_line_info.
34407 (lto_read_body): Likewise.
34408 (lto_input_toplevel_asms): Likewise.
34410 2013-02-08 Michael Matz <matz@suse.de>
34412 PR tree-optimization/52448
34413 * tree-ssa-phiopt.c (struct name_to_bb): Add phase member.
34414 (nt_call_phase): New static.
34415 (add_or_mark_expr): Only mark accesses with newer phase than any
34417 (nonfreeing_call_p): New.
34418 (nt_init_block): Update nt_call_phase, mark blocks as visited.
34419 (nt_fini_block): Keep blocks marked as visited.
34420 (get_non_trapping): Initialize nt_call_phase, and reset aux pointer.
34422 2013-02-08 Richard Biener <rguenther@suse.de>
34424 * ira.c (ira): Free broken dominator information.
34426 2013-02-08 Uros Bizjak <ubizjak@gmail.com>
34428 * config/i386/i386.c (ix86_spill_class): Use INTEGER_CLASS_P macro.
34430 2013-02-08 Marek Polacek <polacek@redhat.com>
34432 * cfgloop.c (verify_loop_structure): Add more checking of headers.
34434 2013-02-08 Richard Biener <rguenther@suse.de>
34436 PR middle-end/56181
34437 * cfgloop.h (flow_loops_find): Adjust.
34438 (bb_loop_header_p): Declare.
34439 * cfgloop.c (bb_loop_header_p): New function split out from ...
34440 (flow_loops_find): ... here. Adjust function signature,
34441 support incremental loop structure update.
34442 (verify_loop_structure): Cleanup. Verify a loop is a loop.
34443 * cfgloopmanip.c (fix_loop_structure): Move ...
34444 * loop-init.c (fix_loop_structure): ... here.
34445 (apply_loop_flags): Split out from ...
34446 (loop_optimizer_init): ... here.
34447 (fix_loop_structure): Use apply_loop_flags. Use flow_loops_find
34448 in incremental mode, only remove dead loops here.
34450 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
34453 * config/avr/avr.md (unspec) <UNSPEC_ROUND>: Add.
34454 * config/avr/avr-fixed.md (ALL4QA, ALL124QA): New mode iterators.
34455 (round<mode>3, round<mode>3_const): New expanders for fixed-mode.
34456 (*round<mode>3.libgcc): New insns for fixed-modes.
34457 * config/avr/builtins.def (ABSxx): Use a non-NULL LIBNAME.
34458 (ROUNDxx, COUNTLSxx, BITSxx, xxBITS): New DEF_BUILTINs.
34459 (ROUNDFX, COUNTLSFX, ABSFX): New DEF_BUILTINs.
34460 * config/avr/stdfix.h (absFX, bitsFX, FXbits): Remove inline
34461 implementations. Define to __builtin_avr_absFX,
34462 __builtin_avr_bitsFX, __builtin_avr_FXbits, respectively.
34463 (roundFX, countlsFX): Define to __builtin_avr_roundFX,
34464 __builtin_avr_countlsFX, respectively.
34465 * config/avr/avr-c.c (target.h): Include it.
34466 (enum avr_builtin_id): New enum.
34467 (avr_resolve_overloaded_builtin): New static function.
34468 (avr_register_target_pragmas): Use it to set
34469 targetm.resolve_overloaded_builtin.
34470 * config/avr/avr.c (avr_init_builtins): Supply myriads of local
34471 tree nodes used by DEF_BUILTIN.
34472 (avr_expand_builtin) <AVR_BUILTIN_ROUNDxx>: Sanity-check them.
34473 (avr_fold_builtin) <AVR_BUILTIN_BITSxx>: Fold to VIEW_COVERT_EXPR.
34474 <AVR_BUILTIN_xxBITS>: Same.
34476 2013-02-08 Richard Biener <rguenther@suse.de>
34478 * cfgloop.c (verify_loop_structure): Properly handle
34479 a loop exiting to another loop header.
34480 * ira-int.h (ira_loops): Remove.
34481 * ira.c (ira_loops): Remove.
34482 (ira): Use loop_optimizer_init and loop_optimizer_finalize.
34483 (do_reload): Use loop_optimizer_finalize.
34484 * ira-build.c (create_loop_tree_nodes): Use get_loops and
34485 number_of_loops to access the loop tree.
34486 (more_one_region_p): Likewise.
34487 (finish_loop_tree_nodes): Likewise.
34488 (rebuild_regno_allocno_maps): Likewise.
34489 (mark_loops_for_removal): Likewise.
34490 (mark_all_loops_for_removal): Likewise.
34491 (remove_unnecessary_regions): Likewise.
34492 (ira_build): Likewise.
34493 * ira-emit.c (setup_entered_from_non_parent_p): Likewise.
34495 2013-02-08 Richard Biener <rguenther@suse.de>
34497 * Makefile.in (tree-tailcall.o): Add $(CFGLOOP_H) dependency.
34498 * ipa-pure-const.c (analyze_function): Avoid calling
34499 mark_irreducible_loops twice.
34500 * tree-tailcall.c (tree_optimize_tail_calls_1): Mark loops for fixup.
34502 2013-02-07 David S. Miller <davem@davemloft.net>
34504 * dwarf2out.c (based_loc_descr): Perform leaf register remapping
34506 * var-tracking.c (vt_add_function_parameter): Test the presence of
34507 HAVE_window_save properly and do not remap argument registers when
34508 we have a leaf function.
34510 2013-02-07 Uros Bizjak <ubizjak@gmail.com>
34513 * ggc-page.c (ggc_print_statistics): Use HOST_LONG_LONG_FORMAT
34515 * config/i386/i386.c (ix86_print_operand): Ditto.
34517 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
34519 * lra-constraints.c (process_alt_operands): Fix recently added comment.
34521 2013-02-07 Vladimir Makarov <vmakarov@redhat.com>
34523 PR rtl-optimization/56225
34524 * lra-constraints.c (process_alt_operands): Check that reload hard
34525 reg can hold value for strict_low_part.
34527 2013-02-07 Jakub Jelinek <jakub@redhat.com>
34530 * dwarf2out.c (dwarf2_debug_hooks): Set end_function hook to
34531 dwarf2out_end_function.
34532 (in_first_function_p, maybe_at_text_label_p,
34533 first_loclabel_num_not_at_text_label): New variables.
34534 (dwarf2out_var_location): In the first function find out
34535 lowest loclabel_num N where .LVLN is known not to be equal to .Ltext0.
34536 (find_empty_loc_ranges_at_text_label, dwarf2out_end_function): New
34539 2013-02-07 Eric Botcazou <ebotcazou@adacore.com>
34541 PR rtl-optimization/56178
34542 * cse.c (cse_insn): Do not create a REG_EQUAL note if the source is a
34543 SUBREG of a register. Tidy up related block of code.
34544 * fwprop.c (forward_propagate_and_simplify): Do not create a REG_EQUAL
34545 note if the source is a register or a SUBREG of a register.
34547 2013-02-07 Jakub Jelinek <jakub@redhat.com>
34550 * config/rs6000/rs6000.md (ptrm): New mode attr.
34551 (call_indirect_aix<ptrsize>, call_indirect_aix<ptrsize>_nor11,
34552 call_value_indirect_aix<pttrsize>,
34553 call_value_indirect_aix<pttrsize>_nor11): Use <ptrm> instead of
34556 2013-02-07 Michael Haubenwallner <michael.haubenwallner@salomon.at>
34558 * collect2.c (main): Set aix64_flag for -G and -bsvr4 too, disable
34559 if -bnortl. Convert to strcmp and strncmp.
34561 2013-02-07 Alan Modra <amodra@gmail.com>
34564 * config/rs6000/rs6000.c (mem_operand_gpr): Check that LO_SUM
34565 addresses won't wrap when offsetting.
34566 (rs6000_secondary_reload): Provide secondary reloads needed for
34567 wrapping LO_SUM addresses.
34569 2013-02-06 Thomas Schwinge <thomas@codesourcery.com>
34571 * config/gnu.h (GNU_USER_TARGET_OS_CPP_BUILTINS): Never define
34572 MACH, just __MACH__.
34574 2013-02-06 Richard Biener <rguenther@suse.de>
34576 * tracer.c (tracer): Mark loops with LOOPS_NEED_FIXUP
34577 instead of calling fix_loop_structure.
34579 2013-02-06 Jakub Jelinek <jakub@redhat.com>
34581 PR middle-end/56217
34582 * omp-low.c (use_pointer_for_field): Return false if
34583 lower_send_shared_vars doesn't generate any copy-out code.
34585 2013-02-06 Tom de Vries <tom@codesourcery.com>
34587 PR rtl-optimization/56131
34588 * cfgrtl.c (delete_insn): Use NOTE_BASIC_BLOCK instead of BLOCK_FOR_INSN
34589 to get the bb of a NOTE_INSN_BASIC_BLOCK. Handle the case that the bb
34590 of the label is NULL. Add comment.
34592 2013-02-05 Jakub Jelinek <jakub@redhat.com>
34594 * tree.h (struct tree_decl_with_vis): Remove thread_local field.
34597 * config/gnu-user.h (LIBTSAN_EARLY_SPEC): Define.
34598 (STATIC_LIBTSAN_LIBS): Likewise.
34599 * gcc.c (ADD_STATIC_LIBTSAN_LIBS, LIBTSAN_EARLY_SPEC): Define.
34600 (LIBTSAN_SPEC): Add ADD_STATIC_LIBTSAN_LIBS, if LIBTSAN_EARLY_SPEC
34601 is defined, don't add anything else beyond that.
34602 (SANITIZER_EARLY_SPEC, SANITIZER_SPEC): Define.
34603 (LINK_COMMAND_SPEC): Use them.
34605 PR tree-optimization/56205
34606 * tree-stdarg.c (check_all_va_list_escapes): Return true if
34607 there are any PHI nodes that set non-va_list_escape_vars SSA_NAME
34608 and some va_list_escape_vars SSA_NAME appears in some PHI argument.
34610 2013-02-05 Richard Biener <rguenther@suse.de>
34612 PR tree-optimization/53342
34613 PR tree-optimization/53185
34614 * tree-vectorizer.h (vect_check_strided_load): Remove.
34615 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do
34616 not disallow peeling for vectorized strided loads.
34617 (vect_check_strided_load): Make static and simplify.
34618 (vect_analyze_data_refs): Adjust.
34619 * tree-vect-stmts.c (vectorizable_load): Handle peeled loops
34620 correctly when vectorizing strided loads.
34622 2013-02-05 Richard Biener <rguenther@suse.de>
34624 * doc/install.texi: Refer to ISL, not PPL.
34626 2013-02-05 Jan Hubicka <jh@suse.cz>
34628 PR tree-optimization/55789
34629 * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): Drop to 1.
34631 2013-02-05 Jan Hubicka <jh@suse.cz>
34633 PR tree-optimization/55789
34634 * cgraphclones.c (cgraph_remove_node_and_inline_clones): Remove
34635 the dead call anyway.
34637 2013-02-05 Eric Botcazou <ebotcazou@adacore.com>
34640 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Add missing guard.
34642 2013-02-04 Alexander Potapenko <glider@google.com>
34643 Jack Howarth <howarth@bromo.med.uc.edu>
34644 Jakub Jelinek <jakub@redhat.com>
34647 * config/darwin.c (sort_ctor_records): Stabilized qsort
34648 on constructor priority by using original position.
34649 (finalize_ctors): New routine to sort constructors by
34650 priority before use in assemble_integer.
34651 (machopic_asm_out_constructor): Use finalize_ctors if needed.
34653 2013-02-04 Jakub Jelinek <jakub@redhat.com>
34656 * config/i386/winnt.c (i386_pe_assemble_visibility): Don't warn
34657 about visibility on artificial decls.
34658 * config/sol2.c (solaris_assemble_visibility): Likewise.
34660 2013-02-04 Kai Tietz <ktietz@redhat.com>
34663 * config/i386/i386.c (function_value_ms_64): Add additional valtype
34664 argument and improve checking of return-argument types for 16-byte
34666 (ix86_function_value_1): Add additional valtype argument on call
34667 of function_value_64.
34668 (return_in_memory_ms_64): Sync 16-byte sized mode handling with
34669 handling infunction_value_64 function.
34671 2013-02-04 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
34673 * reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.
34675 2013-02-04 Richard Biener <rguenther@suse.de>
34677 PR tree-optimization/56188
34678 * tree-ssa-structalias.c (label_visit): Consider case with
34679 initially non-empty points-to set.
34680 (perform_var_substitution): Dump node mapping and clean up.
34682 2013-02-04 Richard Guenther <rguenther@suse.de>
34685 * lto-symtab.c (lto_symtab_merge_decls_1): Make non-builtin
34686 node prevail as last resort.
34687 (lto_symtab_merge_decls): Remove guard on LTRANS here.
34688 (lto_symtab_prevailing_decl): Builtins are their own prevailing decl.
34690 2013-02-04 Richard Biener <rguenther@suse.de>
34692 PR tree-optimization/56113
34693 * tree-ssa-structalias.c (equiv_class_lookup, equiv_class_add):
34695 (equiv_class_lookup_or_add): ... this.
34696 (label_visit): Adjust and fix error in previous patch.
34697 (perform_var_substitution): Adjust.
34699 2013-02-03 Oleg Endo <olegendo@gcc.gnu.org>
34701 * config/sh/divtab.c: Fix formatting and comments throughout the file.
34702 * config/sh/sh4-300.md: Likewise.
34703 * config/sh/sh4a.md: Likewise.
34704 * config/sh/constraints.md: Likewise.
34705 * config/sh/sh.md: Likewise.
34706 * config/sh/netbsd-elf.h: Likewise.
34707 * config/sh/predicates.md: Likewise.
34708 * config/sh/sh-protos.h: Likewise.
34709 * config/sh/ushmedia.h: Likewise.
34710 * config/sh/linux.h: Likewise.
34711 * config/sh/sh.c: Likewise.
34712 * config/sh/superh.h: Likewise.
34713 * config/sh/elf.h: Likewise.
34714 * config/sh/sh4.md: Likewise.
34715 * config/sh/sh.h: Likewise.
34717 2013-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
34719 * config/pa/constraints.md: Adjust unused letters. Change "T"
34720 constraint to match_test floating_point_store_memory_operand().
34721 * config/pa/predicates.md (reg_plus_base_memory_operand): New.
34722 (base14_operand): New.
34723 (floating_point_store_memory_operand): New.
34724 (integer_store_memory_operand): Revise to use base14_operand and
34725 reg_plus_base_memory_operand.
34726 (move_dest_operand): Allow symbolic_memory_operands.
34727 (symbolic_memory_operand): Check for LO_SOM.
34728 (symbolic_operand): Change default case to break.
34729 * config/pa/pa.md: Remove unamed DFmode and SFmode patterns to force
34730 CONST_DOUBLE values to be reloaded by putting them into memory when
34731 the destination is a floating point register.
34732 (movdf): Remove code to handle CONST_DOUBLE.
34734 (reload_indf_r1): New.
34735 (reload_insf_r1): New.
34736 Consistently use "Q" and "T" constraints with integer and floating
34737 point move instructions, respectively.
34738 (movdi): Remove FAIL.
34739 Change predicate for source operand unamed DImode move from
34740 general_operand to move_src_operand.
34741 (umulsidi3): Change predicate for destination operand to
34743 Likewise for similar unamed patterns.
34744 * config/pa/pa-protos.h (pa_legitimize_reload_address): Declare.
34745 * config/pa/pa.c (pa_symbolic_expression_p): Remove extra parenthesis.
34746 (hppa_legitimize_address): Simplify mask calculation.
34747 (pa_emit_move_sequence): Revised handling of secondary reloads from
34748 REG+D addresses for floating point loads and stores. Directly handle
34749 loading CONST0_RTX (mode) to a floating point register.
34750 (pa_secondary_reload): Handle reloading DF and SFmode constant values
34751 to floating point registers. Don't restrict secondary reloads to
34752 floating point registers to integer modes. Revise some comments and
34754 (TARGET_LEGITIMATE_ADDRESS_P): Define.
34755 (pa_legitimate_address_p): New.
34756 (pa_legitimize_reload_address): New.
34757 * config/pa/pa.h (STRICT_REG_OK_FOR_INDEX_P): New.
34758 (STRICT_REG_OK_FOR_BASE_P): New.
34759 (GO_IF_LEGITIMATE_ADDRESS): Delete. Update some related comments.
34760 (LEGITIMIZE_RELOAD_ADDRESS): Revise to use pa_legitimize_reload_address.
34762 2013-02-03 David Edelsohn <dje.gcc@gmail.com>
34763 Andrew Dixie <andrewd@gentrack.com>
34765 * collect2.c (GCC_CHECK_HDR): Do not scan objects with F_LOADONLY
34768 2013-02-03 Richard Sandiford <rdsandiford@googlemail.com>
34770 * expmed.c (extract_bit_field_1): Pass the full width of the
34771 structure to get_best_reg_extraction_insn.
34773 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34776 * configure.ac (use_cxa_atexit): Add AIX.
34777 * configure: Regenerate.
34779 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtcxa.o.
34781 2013-02-01 Jakub Jelinek <jakub@redhat.com>
34784 * final.c (need_profile_function): New variable.
34785 (final_start_function): Drop ATTRIBUTE_UNUSED from first argument.
34786 If first of NOTE_INSN_BASIC_BLOCK or NOTE_INSN_FUNCTION_BEG
34787 is only preceeded by NOTE_INSN_VAR_LOCATION or NOTE_INSN_DELETED
34788 notes, targetm.asm_out.function_prologue doesn't emit anything,
34789 HAVE_prologue and profiler should be emitted before prologue,
34790 set need_profile_function instead of emitting it.
34791 (final_scan_insn): If need_profile_function, emit
34792 profile_function on the first NOTE_INSN_BASIC_BLOCK or
34793 NOTE_INSN_FUNCTION_BEG note.
34795 2013-02-01 Richard Henderson <rth@redhat.com>
34797 * config/rs6000/rs6000.md (smulditi3): New.
34800 * config/alpha/alpha.md (umulditi3): New.
34802 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
34804 * config/rs6000/xcoff.h (ASM_OUTPUT_ALIGNED_COMMON): Use floor_log2.
34805 (ASM_OUTPUT_ALIGNED_LOCAL): New.
34807 2013-02-01 Richard Biener <rguenther@suse.de>
34809 PR tree-optimization/56113
34810 * tree-ssa-structalias.c (label_visit): Reduce work for
34811 single-predecessor nodes.
34813 2013-02-01 Eric Botcazou <ebotcazou@adacore.com>
34815 * fold-const.c (make_range_step) <TRUTH_NOT_EXPR>: Bail out if the
34816 range isn't testing for zero.
34818 2013-01-31 Steven Bosscher <steven@gcc.gnu.org>
34820 PR middle-end/56113
34821 * fwprop.c (fwprop_init): Set up loops without CFG modifications.
34823 2013-01-31 Hiroyuki Ono <hiroyuki.ono.jc@renesas.com>
34824 Nick Clifton <nickc@redhat.com>
34826 * config/v850/constraints.md (Q): Define as a memory constraint.
34827 * config/v850/predicates.md (label_ref_operand): New predicate.
34828 (e3v5_shift_operand): New predicate.
34829 (ior_operator): New predicate.
34830 * config/v850/t-v850: Add e3v5 multilib.
34831 * config/v850/v850-protos.h (v850_adjust_insn_length): Prototype.
34832 (v850_gen_movdi): Prototype.
34833 * config/v850/v850.c: Add support for e3v5 architecture.
34834 Rename all uses of TARGET_V850E || TARGET_V850E2_ALL to
34836 (construct_save_jarl): Add e3v5 long JARL support.
34837 (v850_adjust_insn_length): New function. Adjust length of call
34838 insns when using e3v5 instructions.
34839 (v850_gen_movdi): New function: Generate instructions to move a
34841 * config/v850/v850.h (TARGET_CPU_v850e3v5): Define.
34842 (CPP_SPEC): Define __v850e3v5__ as appropriate.
34843 (TARGET_USE_FPU): Enable for e3v5.
34844 (CONST_OK_FOR_W): New macro.
34845 (ADJUST_INSN_LENGTH): Define.
34846 * config/v850/v850.md (UNSPEC_LOOP): Define.
34847 (attr cpu): Add v850e3v5.
34848 Rename all uses of TARGET_V850E2 to TARGET_V850E2V3_UP.
34849 (movdi): New pattern.
34850 (movdi_internal): New pattern.
34851 (cbranchsf4): Conditionalize on TARGET_USE_FPU.
34852 (cbranchdf4): Conditionalize on TARGET_USE_FPU.
34853 (cstoresf4): Likewise.
34854 (cstoredf4): Likewise.
34855 (insv): New pattern.
34856 (rotlso3_a): New pattern.
34857 (rotlsi3_b): New pattern
34858 (rotlsi3_v850e3v5): New pattern.
34859 (doloop_begin): New pattern.
34860 (fix_loop_counter): New pattern.
34861 (doloop_end): New pattern.
34862 (branch_normal): Add e3v5 long branch support.
34863 (branch_invert): Likewise.
34864 (branch_z_normal): Likewise.
34865 (branch_z_invert): Likewise.
34866 (branch_nz_normal): Likewise.
34867 (branch_nz_invert): Likewise.
34868 (call_internal_short): Add e3v5 register-indirect JARL support.
34869 (call_internal_long): Likewise.
34870 (call_value_internal_short): Likewise.
34871 (call_value_internal_long): Likewise.
34872 * config/v850/v850.opt (mv850e3v5, mv850e2v4): New options.
34873 (mloop): New option.
34874 * config.gcc: Add support for configuring v840e3v5 target.
34875 * doc/invoke.texi: Document new v850 specific command line options.
34877 2013-01-31 Paul Koning <ni1d@arrl.net>
34881 * dwarf2out.c (prune_unused_types_mark): Mark all of parent's
34882 children if parent is a class.
34883 (prune_unused_types_prune): Don't add DW_AT_declaration.
34885 2013-01-31 Richard Biener <rguenther@suse.de>
34887 PR tree-optimization/56157
34888 * tree-vect-slp.c (vect_get_slp_defs): More thoroughly try to
34889 match up operand with SLP child.
34891 2013-01-31 Jason Merrill <jason@redhat.com>
34894 * dwarf2out.c (gen_struct_or_union_type_die): Always schedule template
34895 parameters the first time.
34896 (gen_scheduled_generic_parms_dies): Check completeness here.
34898 2013-01-31 Richard Biener <rguenther@suse.de>
34900 PR middle-end/53073
34901 * common.opt (faggressive-loop-optimizations): New flag,
34902 enabled by default.
34903 * doc/invoke.texi (faggressive-loop-optimizations): Document.
34904 * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Guard
34905 infer_loop_bounds_from_undefined by it.
34907 2013-01-31 Richard Biener <rguenther@suse.de>
34909 PR tree-optimization/56150
34910 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt): Do not
34911 visit virtual operands.
34912 (find_uses_to_rename_bb): Likewise.
34914 2013-01-31 Richard Biener <rguenther@suse.de>
34916 PR tree-optimization/56150
34917 * tree-ssa-tail-merge.c (gimple_equal_p): Properly handle
34918 mixed store non-store stmts.
34920 2013-01-30 Jakub Jelinek <jakub@redhat.com>
34923 * gcc.c (LIBASAN_SPEC): Define just to ADD_STATIC_LIBASAN_LIBS if
34924 LIBASAN_EARLY_SPEC is defined.
34925 (LIBASAN_EARLY_SPEC): Define to empty string if not already defined.
34926 (LINK_COMMAND_SPEC): Add LIBASAN_EARLY_SPEC for -fsanitize=address,
34928 * config/gnu-user.h (LIBASAN_EARLY_SPEC): Define.
34931 * config/i386/i386.c (ix86_valid_target_attribute_inner_p): Diagnose
34932 invalid args instead of ICEing on it.
34933 (ix86_valid_target_attribute_tree): Return error_mark_node if
34934 ix86_valid_target_attribute_inner_p failed.
34935 (ix86_valid_target_attribute_p): Return false only if
34936 ix86_valid_target_attribute_tree returned error_mark_node. Allow
34937 target("default") attribute.
34938 (sorted_attr_string): Change argument from const char * to tree,
34939 merge in all target attribute arguments rather than just one.
34940 Formatting fix. Use XNEWVEC instead of xmalloc and XDELETEVEC
34941 instead of free. Avoid using strcat.
34942 (ix86_mangle_function_version_assembler_name): Mangle
34943 target("default") as if no target attribute is present. Adjust
34944 sorted_attr_string caller. Avoid leaking memory. Use XNEWVEC
34945 instead of xmalloc and XDELETEVEC instead of free.
34946 (ix86_function_versions): Don't return true if one of the decls
34947 doesn't have target attribute. If they don't and one of the decls
34948 is DECL_FUNCTION_VERSIONED, report an error. Adjust
34949 sorted_attr_string caller. Use XDELETEVEC instead of free.
34950 (ix86_supports_function_versions): Remove.
34951 (make_name): Fix up formatting.
34952 (make_dispatcher_decl): Remove resolver_name and its initialization.
34953 Avoid leaking memory.
34954 (is_function_default_version): Return true if there is
34955 target("default") attribute rather than no target attribute at all.
34956 (make_resolver_func): Avoid leaking memory.
34957 (ix86_generate_version_dispatcher_body): Likewise.
34958 (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Remove.
34959 * target.def (supports_function_versions): Remove.
34960 * doc/tm.texi.in (SUPPORTS_FUNCTION_VERSIONS): Remove.
34961 * doc/tm.texi: Regenerated.
34963 2013-01-30 Vladimir Makarov <vmakarov@redhat.com>
34965 PR rtl-optimization/56144
34966 * lra-constraints.c (get_reload_reg): Don't reuse reload pseudo
34967 for values with side effects.
34969 2013-01-30 Richard Biener <rguenther@suse.de>
34971 * sparseset.h (sparseset_bit_p): Use gcc_checking_assert.
34972 (sparseset_pop): Likewise.
34973 * cfganal.c (compute_idf): Likewise. Increase work-stack size
34974 to be able to use quick_push in the worker loop.
34976 2013-01-30 Marek Polacek <polacek@redhat.com>
34978 * cfgcleanup.c (cleanup_cfg): Don't mark affected BBs.
34980 2013-01-30 Richard Biener <rguenther@suse.de>
34983 * lto-symtab.c (lto_symtab_merge_decls_1): Guard DECL_BUILT_IN check.
34985 2013-01-30 Georg-Johann Lay <avr@gjlay.de>
34987 PR tree-optimization/56064
34988 * fixed-value.c (fixed_from_double_int): New function.
34989 * fixed-value.h (fixed_from_double_int): New prototype.
34990 (const_fixed_from_double_int): New static inline function.
34991 * fold-const.c (native_interpret_fixed): New static function.
34992 (native_interpret_expr) <FIXED_POINT_TYPE>: Use it.
34993 (can_native_interpret_type_p) <FIXED_POINT_TYPE>: Return true.
34994 (native_encode_fixed): New static function.
34995 (native_encode_expr) <FIXED_CST>: Use it.
34996 (native_interpret_int): Move double_int worker code to...
34997 * double-int.c (double_int::from_buffer): ...this new static method.
34998 * double-int.h (double_int::from_buffer): Prototype it.
35000 2013-01-30 Richard Biener <rguenther@suse.de>
35002 * tree-ssa-structalias.c (final_solutions, final_solutions_obstack):
35003 New pointer-map and obstack.
35004 (init_alias_vars): Allocate pointer-map and obstack.
35005 (delete_points_to_sets): Free them.
35006 (find_what_var_points_to): Cache result.
35007 (find_what_p_points_to): Adjust for changed interface of
35008 find_what_var_points_to.
35009 (compute_points_to_sets): Likewise.
35010 (ipa_pta_execute): Likewise.
35012 2013-01-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
35014 * configure.ac (HAVE_AS_SPARC_NOBITS): New test.
35015 * configure: Regenerate.
35016 * config.in: Regenerate.
35017 * config/sparc/sparc.c (sparc_solaris_elf_asm_named_section): Emit
35018 #nobits/#progbits if supported.
35020 2013-01-29 Oleg Endo <olegendo@gcc.gnu.org>
35023 * config/sh/sh.md (bclr_m2a, bset_m2a, bst_m2a, bld_m2a, bldsign_m2a,
35024 bld_reg, *bld_regqi, band_m2a, bandreg_m2a, bor_m2a, borreg_m2a,
35025 bxor_m2a, bxorreg_m2a): Add satisfies_constraint_K03 condition.
35027 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35029 * config/arm/cortex-a7.md (cortex_a7_neon, cortex_a7_all): Remove.
35030 (cortex_a7_idiv): Use cortex_a7_both instead of cortex_a7_all.
35032 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35034 * config/arm/arm.c (cortexa7_younger): Return true for TYPE_CALL.
35035 * config/arm/cortex-a7.md (cortex_a7_call): Update required units.
35037 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35039 * config/arm/arm-protos.h (arm_mac_accumulator_is_result): New
35041 * config/arm/arm.c (arm_mac_accumulator_is_result): New function.
35042 * config/arm/cortex-a7.md: New bypasses using
35043 arm_mac_accumulator_is_result.
35045 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35047 * config/arm/cortex-a7.md (cortex_a7_neon_mul): New reservation.
35048 (cortex_a7_neon_mla): Likewise.
35049 (cortex_a7_fpfmad): New reservation.
35050 (cortex_a7_fpmacs): Use ffmas and update required units.
35051 (cortex_a7_fpmuld): Update required units and latency.
35052 (cortex_a7_fpmacd): Likewise.
35053 (cortex_a7_fdivs, cortex_a7_fdivd): Likewise.
35054 (cortex_a7_neon). Likewise.
35055 (bypass) Update participating units.
35057 2013-01-29 Greta Yorsh <Greta.Yorsh@arm.com>
35059 * config/arm/arm.md (type): Add ffmas and ffmad to "type" attribute.
35060 * config/arm/vfp.md (fma,fmsub,fnmsub,fnmadd): Change type
35062 * config/arm/vfp11.md (vfp_farith): Use ffmas.
35063 (vfp_fmul): Use ffmad.
35064 * config/arm/cortex-r4f.md (cortex_r4_fmacs): Use ffmas.
35065 (cortex_r4_fmacd): Use ffmad.
35066 * config/arm/cortex-m4-fpu.md (cortex_m4_fmacs): Use ffmas.
35067 * config/arm/cortex-a9.md (cortex_a9_fmacs): Use ffmas.
35068 (cortex_a9_fmacd): Use ffmad.
35069 * config/arm/cortex-a8-neon.md (cortex_a8_vfp_macs): Use ffmas.
35070 (cortex_a8_vfp_macd): Use ffmad.
35071 * config/arm/cortex-a5.md (cortex_a5_fpmacs): Use ffmas.
35072 (cortex_a5_fpmacd): Use ffmad.
35073 * config/arm/cortex-a15-neon.md (cortex_a15_vfp_macs) Use ffmas.
35074 (cortex_a15_vfp_macd): Use ffmad.
35075 * config/arm/arm1020e.md (v10_fmul): Use ffmas and ffmad.
35077 2013-01-29 Jason Merrill <jason@redhat.com>
35080 * varasm.c (default_assemble_visibility): Don't warn about
35081 visibility on artificial decls.
35083 2013-01-29 Richard Biener <rguenther@suse.de>
35085 PR tree-optimization/56113
35086 * tree-ssa-structalias.c (equiv_class_lookup): Also return
35088 (label_visit): Free duplicate bitmaps and record the leader instead.
35089 (perform_var_substitution): Adjust.
35091 2013-01-29 Richard Biener <rguenther@suse.de>
35093 PR tree-optimization/55270
35094 * tree-ssa-dom.c (eliminate_degenerate_phis): If we changed
35095 the CFG, schedule loops for fixup.
35097 2013-01-29 Nick Clifton <nickc@redhat.com>
35099 * config/rl78/rl78.c (rl78_regno_mode_code_ok_for_base_p): Allow
35102 2013-01-28 Leif Ekblad <leif@rdos.net>
35104 * config.gcc (i[34567]86-*-rdos*, x86_64-*-rdos*): New targets.
35105 * config/i386/i386.h (TARGET_RDOS): New macro.
35106 (DEFAULT_LARGE_SECTION_THRESHOLD): New macro.
35107 * config/i386/i386.c (ix86_option_override_internal): For 64bit
35108 TARGET_RDOS, set ix86_cmodel to CM_MEDIUM_PIC and flag_pic to 1.
35109 * config/i386/i386.opt (mlarge-data-threshold): Initialize to
35110 DEFAULT_LARGE_SECTION_THRESHOLD.
35111 * config/i386/i386.md (R14_REG, R15_REG): New constants.
35112 * config/i386/rdos.h: New file.
35113 * config/i386/rdos64.h: New file.
35115 2013-01-28 Bernd Schmidt <bernds@codesourcery.com>
35118 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of
35121 2013-01-28 Jakub Jelinek <jakub@redhat.com>
35123 PR rtl-optimization/56117
35124 * sched-deps.c (sched_analyze_2) <case PREFETCH>: For use_cselib
35125 call cselib_lookup_from_insn on the MEM before calling
35126 add_insn_mem_dependence.
35128 2013-01-28 Richard Biener <rguenther@suse.de>
35130 * tree-inline.c (remap_gimple_stmt): Do not assing a BLOCK
35131 to a stmt that didn't have one.
35132 (copy_phis_for_bb): Likewise for PHI arguments.
35133 (copy_debug_stmt): Likewise for debug stmts.
35135 2013-01-28 Richard Biener <rguenther@suse.de>
35137 PR tree-optimization/56034
35138 * tree-loop-distribution.c (enum partition_kind): Add PKIND_REDUCTION.
35139 (partition_builtin_p): Adjust.
35140 (generate_code_for_partition): Handle PKIND_REDUCTION. Assert
35141 it is the last partition.
35142 (rdg_flag_uses): Check SSA_NAME_IS_DEFAULT_DEF before looking
35143 up the vertex for the definition.
35144 (classify_partition): Classify whether a partition is a
35145 PKIND_REDUCTION, thus has uses outside of the loop.
35146 (ldist_gen): Inherit PKIND_REDUCTION when merging partitions.
35147 Merge all PKIND_REDUCTION partitions into the last partition.
35148 (tree_loop_distribution): Seed partitions from reductions as well.
35150 2013-01-28 Jakub Jelinek <jakub@redhat.com>
35152 PR tree-optimization/56125
35153 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Don't optimize
35154 pow(x,c) into sqrt(x) * powi(x, n/2) or
35155 1.0 / (sqrt(x) * powi(x, abs(n/2))) if c is an integer or when
35156 optimizing for size.
35157 Don't optimize pow(x,c) into powi(x, n/3) * powi(cbrt(x), n%3) or
35158 1.0 / (powi(x, abs(n)/3) * powi(cbrt(x), abs(n)%3)) if 2c is an
35161 PR tree-optimization/56094
35162 * gimplify.c (force_gimple_operand_1): Temporarily set input_location
35163 to UNKNOWN_LOCATION while gimplifying expr.
35165 2013-01-27 Uros Bizjak <ubizjak@gmail.com>
35168 * config/i386/i386.md (*movabs<mode>_1): Add square brackets around
35169 operand 0 in movabs insn template for -masm=intel asm alternative.
35170 (*movabs<mode>_2): Ditto for operand 1.
35172 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
35175 * config.gcc (microblaze*-linux*): Add tmake_file to allow building
35178 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35180 * config.gcc (microblaze*-*-*): Rename microblaze*-*-elf, update
35183 2013-01-25 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
35185 * config/aarch64/aarch64.c (TARGET_FIXED_CONDITION_CODE_REGS):
35186 Undef to avoid warning.
35188 2013-01-25 Michael Haubenwallner <michael.haubenwallner@salomon.at>
35190 * configure.ac (gcc_cv_ld_static_dynamic): Define for AIX native ld.
35191 * configure: Regenerate.
35193 2013-01-25 Jakub Jelinek <jakub@redhat.com>
35195 PR tree-optimization/56098
35196 * tree-ssa-phiopt.c (nt_init_block): Don't call add_or_mark_expr
35197 for stmts with volatile ops.
35198 (cond_store_replacement): Don't optimize if assign has volatile ops.
35199 (cond_if_else_store_replacement_1): Don't optimize if either
35200 then_assign or else_assign have volatile ops.
35201 (hoist_adjacent_loads): Don't optimize if either def1 or def2 have
35204 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35206 * doc/invoke.texi (AVR Built-in Macros): Document __XMEGA__.
35208 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35210 * doc/extend.texi (Example of asm with clobbered asm reg): Fix
35211 missing ':' in asm example.
35213 2013-01-25 Tejas Belagod <tejas.belagod@arm.com>
35215 * config/aarch64/aarch64-simd-builtins.def: Separate sq<r>dmulh_lane
35216 entries into lane and laneq entries.
35217 * config/aarch64/aarch64-simd.md (aarch64_sq<r>dmulh_lane<mode>):
35218 Remove AdvSIMD scalar modes.
35219 (aarch64_sq<r>dmulh_laneq<mode>): New.
35220 (aarch64_sq<r>dmulh_lane<mode>): New RTL pattern for Scalar AdvSIMD
35222 * config/aarch64/arm_neon.h: Fix all the vq<r>dmulh_lane* intrinsics'
35223 builtin implementations to relfect changes in RTL in aarch64-simd.md.
35224 * config/aarch64/iterators.md (VCOND): New.
35227 2013-01-25 Georg-Johann Lay <avr@gjlay.de>
35230 * config/avr/builtins.def (DEF_BUILTIN): Add LIBNAME argument.
35231 Add NULL LIBNAME argument to existing definitions.
35232 (ABSHR, ABSR, ABSLR, ABSLLR, ABSHK, ABSK, ABSLK, ABSLLK): New.
35233 * config/avr/avr-c.c (DEF_BUILTIN): Add LIBNAME argument.
35234 * config/avr/avr.c (DEF_BUILTIN): Same.
35235 (avr_init_builtins): Pass down LIBNAME to add_builtin_function.
35236 (avr_expand_builtin): Expand to a vanilla call if a libgcc
35237 implementation is available (DECL_ASSEMBLER_NAME is set).
35238 (avr_fold_absfx): New static function.
35239 (avr_fold_builtin): Use it to handle: AVR_BUILTIN_ABSHR,
35240 AVR_BUILTIN_ABSR, AVR_BUILTIN_ABSLR, AVR_BUILTIN_ABSLLR,
35241 AVR_BUILTIN_ABSHK, AVR_BUILTIN_ABSK, AVR_BUILTIN_ABSLK,
35242 AVR_BUILTIN_ABSLLK.
35243 * config/avr/stdfix.h (abshr, absr, abslr, absllr)
35244 (abshk, absk, abslk, absllk): Provide as static inline functions.
35246 2013-01-25 Marek Polacek <polacek@redhat.com>
35248 PR tree-optimization/56035
35249 * cfgloopmanip.c (fix_loop_structure): Remove redundant condition.
35251 2012-01-24 Uros Bizjak <ubizjak@gmail.com>
35253 * config/i386/i386.md (*movti_internal_rex64): Add (o,e) alternative.
35254 (*movtf_internal_rex64): Add (!o,C) alternative
35255 (*movxf_internal_rex64): Ditto.
35256 (*movdf_internal_rex64): Add (?r,C) and (?m,C) alternatives.
35258 2013-01-24 Shenghou Ma <minux.ma@gmail.com>
35260 * doc/invoke.texi: fix typo.
35261 * doc/objc.texi: fix typo.
35263 2013-01-24 Richard Sandiford <rdsandiford@googlemail.com>
35265 * config/mips/mips.md (*and<mode>3_mips16): Use the "W" constraint
35266 for the first two alternatives.
35268 2013-01-24 Diego Novillo <dnovillo@google.com>
35270 * Makefile.in (GGC): Remove. Replace all instances with ggc-page.o.
35271 (ggc-zone.o): Remove.
35272 * configure.ac: Remove option --with-gc.
35273 * configure: Re-generate.
35274 * doc/install.texi: Remove documentation for --with-gc.
35275 * gengtype.c (write_enum_defn): Remove. Update all users.
35276 (write_Types_process_field): Remove generation of gt_e_* argument.
35277 (output_type_enum): Remove. Update all users.
35278 (write_enum_defn): Remove. Update all users.
35279 (enum alloc_zone): Remove. Update all users.
35280 (write_splay_tree_allocator_def): Remove generation of gt_e_* argument.
35281 * ggc-common.c (ggc_splay_alloc): Remove first argument.
35282 Update all callers.
35283 (struct ptr_data): Remove field TYPE. Update all users.
35284 (gt_pch_note_object): Remove argument TYPE. Update all users.
35285 * ggc-internal.h (ggc_pch_alloc_object): Remove last argument.
35287 * ggc-none.c (ggc_alloc_typed_stat): Remove.
35288 (struct alloc_zone): Remove.
35289 (ggc_internal_alloc_zone_stat): Remove.
35290 (ggc_internal_cleared_alloc_zone_stat): Remove.
35291 * ggc-page.c (ggc_alloc_typed_stat): Remove.
35292 (ggc_pch_count_object): Remove last argument. Update all users.
35293 (ggc_pch_alloc_object): Remove last argument. Update all users.
35294 (struct alloc_zone): Remove.
35295 * ggc-zone.c: Remove.
35296 * ggc.h (gt_pch_note_object): Remove last argument. Update all users.
35297 (struct alloc_zone): Remove.
35298 (ggc_alloc_typed_stat): Remove.
35299 (ggc_alloc_typed): Remove.
35300 (ggc_splay_alloc): Remove first argument.
35301 (rtl_zone): Remove. Update all users.
35302 (tree_zone): Remove. Update all users.
35303 (tree_id_zone): Remove. Update all users.
35304 (ggc_internal_zone_alloc_stat): Remove. Update all users.
35305 (ggc_internal_zone_cleared_alloc_stat): Remove. Update all users.
35306 (ggc_internal_zone_vec_alloc_stat): Remove. Update all users.
35307 * tree-ssanames.c: Remove references to zone allocator in comments.
35309 2013-01-24 Georg-Johann Lay <avr@gjlay.de>
35311 * config/avr/avr.c (avr_out_fract): Make register numbers that
35312 might be outside of source operand signed.
35314 2013-01-24 Uros Bizjak <ubizjak@gmail.com>
35316 * config/i386/constraints.md (Yf): New constraint.
35317 * config/i386/i386.md (*movdf_internal_rex64): Use Yf*f instead
35318 of f constraint to conditionaly disable x87 register preferences.
35319 (*movdf_internal): Ditto.
35320 (*movsf_internal): Ditto.
35322 2013-01-24 Steven Bosscher <steven@gcc.gnu.org>
35324 PR inline-asm/55934
35325 * lra-assigns.c (assign_by_spills): Throw away the pattern of asms
35326 that have operands with impossible constraints.
35327 Add a FIXME for a speed-up opportunity.
35328 * lra-constraints.c (process_alt_operands): Verify that a class
35329 selected from constraints on asms is valid for the operand mode.
35330 (curr_insn_transform): Remove incorrect comment.
35332 2013-01-23 David Edelsohn <dje.gcc@gmail.com>
35334 * config/rs6000/rs6000.c (rs6000_delegitimize_address): Check that
35335 TOC operand is a valid symbol ref in the constant pool.
35337 2013-01-23 Edgar E. Iglesias <edgar.iglesias@gmail.com>
35339 * config/microblaze/linux.h: Add TARGET_OS_CPP_BUILTINS
35341 2013-01-23 Georg-Johann Lay <avr@gjlay.de>
35344 * config/avr/stdfix.h: New file.
35345 * t-avr (stdfix-gcc.h): New rule to build it.
35346 (EXTRA_HEADERS): Set it to install stdfix.h, stdfix-gcc.h.
35348 2013-01-23 Kostya Serebryany <kcc@google.com>
35350 * config/darwin.h: remove dependency on
35351 CoreFoundation (asan on Mac OS).
35353 2013-01-23 Jakub Jelinek <jakub@redhat.com>
35356 * config/arm/arm.md (cbranchdi4, cstoredi4): Use s_register_operand
35357 instead of cmpdi_operand for first comparison operand.
35358 Don't assert that comparison operands aren't both constants.
35360 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35362 * doc/install.texi (Downloading the Source): Update references to
35363 downloading separate components.
35365 2013-01-22 Jonathan Wakely <jwakely.gcc@gmail.com>
35367 * doc/extend.texi (__int128): Improve grammar.
35369 2013-01-22 Uros Bizjak <ubizjak@gmail.com>
35372 * config/i386/i386.md (*movti_internal_rex64): Change (o,riF)
35373 alternative to (o,r).
35374 (*movdi_internal_rex64): Remove (!o,n) alternative.
35375 (DImode immediate->memory splitter): Remove.
35376 (DImode immediate->memory peephole2): Remove.
35377 (movtf): Enable for TARGET_64BIT || TARGET_SSE.
35378 (*movtf_internal_rex64): Rename from *movtf_internal. Change (!o,F*r)
35379 alternative to (!o,*r).
35380 (*movtf_internal_sse): New pattern.
35381 (*movxf_internal_rex64): New pattern.
35382 (*movxf_internal): Disable for TARGET_64BIT.
35383 (*movdf_internal_rex64): Remove (!o,F) alternative.
35385 2013-01-22 Jakub Jelinek <jakub@redhat.com>
35387 PR middle-end/56074
35388 * dumpfile.c (dump_loc): Only print loc if LOCATION_LOCUS (loc)
35389 isn't UNKNOWN_LOCATION nor BUILTINS_LOCATION.
35390 * tree-vect-loop-manip.c (find_loop_location): Also ignore
35391 stmt locations where LOCATION_LOCUS of the stmt location is
35392 UNKNOWN_LOCATION or BUILTINS_LOCATION.
35395 * config/i386/i386.md (UNSPEC_STOS): New.
35396 (strset_singleop, *strsetdi_rex_1, *strsetsi_1, *strsethi_1,
35397 *strsetqi_1): Add UNSPEC_STOS.
35399 2013-01-22 Paolo Carlini <paolo.carlini@oracle.com>
35402 * doc/invoke.texi: Remove left over -Wsynth example.
35404 2013-01-21 Jakub Jelinek <jakub@redhat.com>
35406 PR tree-optimization/56051
35407 * fold-const.c (fold_binary_loc): Don't fold
35408 X < (cast) (1 << Y) into (X >> Y) != 0 if cast is either
35409 a narrowing conversion, or widening conversion from signed
35412 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
35414 PR rtl-optimization/56023
35415 * haifa-sched.c (fix_inter_tick): Do not update ticks of instructions,
35416 dependent on debug instruction.
35418 2013-01-21 Martin Jambor <mjambor@suse.cz>
35420 PR middle-end/56022
35421 * function.c (allocate_struct_function): Call
35422 invoke_set_current_function_hook earlier.
35424 2013-01-21 Jakub Jelinek <jakub@redhat.com>
35426 * reload1.c (init_reload): Only initialize reload_obstack
35427 during the first call.
35429 2013-01-21 Marek Polacek <polacek@redhat.com>
35431 * cfgloop.c (verify_loop_structure): Fix up grammar.
35433 2013-01-21 Yi-Hsiu Hsu <ahsu@marvell.com>
35435 * config/arm/marvell-pj4.md (pj4_shift_conds, pj4_alu_shift,
35436 pj4_alu_shift_conds, pj4_shift): Handle simple_alu_shift.
35438 2013-01-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35441 * config/arm/marvell-pj4.md: Update copyright year.
35442 Fix up use of alu to alu_reg and simple_alu_imm.
35444 2013-01-21 Uros Bizjak <ubizjak@gmail.com>
35446 * config/i386/i386.md (enabled): Do not disable fma4 for TARGET_FMA.
35448 2013-01-20 Vladimir Makarov <vmakarov@redhat.com>
35451 * lra-constraints.c (curr_insn_transform): Don't reuse original
35452 insn for secondary memory move when memory mode should be different.
35454 2013-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
35456 * config/pa/pa.md (atomic_loaddi, atomic_loaddi_1, atomic_storedi,
35457 atomic_storedi_1): New patterns.
35459 2013-01-20 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
35461 btver2 pipeline descriptions.
35462 * config/i386/i386.c: Enable CPU_BTVER2 to use btver2 pipeline
35464 * config/i386/i386.md (btver2_decode): New type attributes.
35465 * config/i386/sse.md (btver2_decode, btver2_sse_attr): New
35467 * config/i386/btver2.md: New file describing btver2 pipelines.
35469 2013-01-19 Andrew Pinski <apinski@cavium.com>
35471 PR tree-optimization/52631
35472 * tree-ssa-sccvn (visit_use): Before looking up the original
35473 statement, try looking up the simplified expression.
35475 2013-01-19 Anthony Green <green@moxielogic.com>
35477 * config/moxie/moxie.c (moxie_expand_prologue): Set
35478 current_function_static_stack_size.
35480 2013-01-18 Jakub Jelinek <jakub@redhat.com>
35482 PR tree-optimization/56029
35483 * tree-phinodes.c (reserve_phi_args_for_new_edge): Set
35484 gimple_phi_arg_location for the new arg to UNKNOWN_LOCATION.
35486 2013-01-18 Sharad Singhai <singhai@google.com>
35488 PR tree-optimization/55995
35489 * dumpfile.c (dump_loc): Print location only if available.
35490 * tree-vectorizer.c (increase_alignment): Intialize vect_location.
35492 2013-01-18 Vladimir Makarov <vmakarov@redhat.com>
35495 * lra-constraints.c (curr_insn_transform): Reuse original insn for
35496 secondary memory move.
35497 (inherit_reload_reg): Use rclass instead of cl for
35498 check_secondary_memory_needed_p.
35500 2013-01-18 Jakub Jelinek <jakub@redhat.com>
35502 PR middle-end/56015
35503 * expr.c (expand_expr_real_2) <case COMPLEX_EXPR>: Handle
35504 the case where writing real complex part of target modifies op1.
35506 2013-01-18 James Greenhalgh <james.greenhalgh@arm.com>
35508 * config/aarch64/aarch64-simd.md
35509 (aarch64_vcond_internal<mode>): Handle unordered cases.
35510 * config/aarch64/iterators.md (v_cmp_result): New.
35512 2013-01-18 Yi-Hsiu Hsu <ahsu@marvell.com>
35513 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
35515 * config/arm/marvell-pj4.md: New file.
35516 * config/arm/arm.c (arm_issue_rate): Add marvell_pj4.
35517 * config/arm/arm.md (generic_sched): Add marvell_pj4.
35518 (generic_vfp): Likewise.
35519 * config/arm/arm-cores.def: Add marvell-pj4.
35520 * config/arm/arm-tune.md: Regenerate.
35521 * config/arm/arm-tables.opt: Regenerate.
35522 * config/arm/bpabi.h (BE8_LINK_SPEC): Add marvell_pj4.
35523 * doc/invoke.texi: Document marvell-pj4.
35525 2013-01-18 Tejas Belagod <tejas.belagod@arm.com>
35527 * config/aarch64/arm_neon.h: Map scalar types to standard types.
35529 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35534 * var-tracking.c (negative_power_of_two_p): New.
35535 (global_get_addr_cache, local_get_addr_cache): New.
35536 (get_addr_from_global_cache, get_addr_from_local_cache): New.
35537 (vt_canonicalize_addr): Rewrite using the above. Adjust the
35539 (vt_stack_offset_p): Remove.
35540 (vt_canon_true_dep): Always canonicalize loc's address.
35541 (clobber_overlapping_mems): Make sure we have a MEM.
35542 (local_get_addr_clear_given_value): New.
35543 (val_reset): Clear local cached entries.
35544 (compute_bb_dataflow): Create and release the local cache.
35545 Disable duplicate MEMs clobbering.
35546 (emit_notes_in_bb): Clobber MEMs likewise.
35547 (vt_emit_notes): Create and release the local cache.
35548 (vt_initialize, vt_finalize): Create and release the global
35549 cache, respectively.
35550 * alias.c (rtx_equal_for_memref_p): Compare operands of ENTRY_VALUEs.
35552 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35554 PR libmudflap/53359
35555 * tree-mudflap.c (mudflap_finish_file): Skip deferred decls
35556 not found in the symtab.
35558 2013-01-18 Alexandre Oliva <aoliva@redhat.com>
35561 PR rtl-optimization/55547
35562 PR rtl-optimization/53827
35565 * alias.c (offset_overlap_p): New, factored out of...
35566 (memrefs_conflict_p): ... this. Use absolute sizes. Retain
35567 the conservative special case for symbolic constants. Don't
35568 adjust zero sizes on alignment.
35570 2013-01-18 Bernd Schmidt <bernds@codesourcery.com>
35572 PR rtl-optimization/52573
35573 * regrename.c (build_def_use): Ignore REG_DEAD notes if there is a
35574 REG_UNUSED for the same register.
35576 2013-01-17 Richard Biener <rguenther@suse.de>
35577 Marek Polacek <polacek@redhat.com>
35579 PR rtl-optimization/55833
35580 * loop-unswitch.c (unswitch_loops): Move loop verification...
35581 (unswitch_single_loop): ...here. Call mark_irreducible_loops.
35582 * cfgloopmanip.c (fix_loop_placement): Add IRRED_INVALIDATED parameter.
35583 Set it to true when we're removing a loop from hierarchy tree in
35584 an irreducible region.
35585 (fix_bb_placements): Adjust caller.
35586 (fix_loop_placements): Likewise.
35588 2013-01-17 Georg-Johann Lay <avr@gjlay.de>
35590 * config/avr/builtins.def (DEF_BUILTIN): Factor out
35591 "__builtin_avr_" from NAME, turn NAME to an uppercase identifier.
35592 Factor out 'CODE_FOR_' from ICODE, use 'nothing' instead of '-1'.
35593 Remove ID. Adjust comments.
35594 * config/avr/avr-c.c (avr_builtin_name): Remove.
35595 (avr_cpu_cpp_builtins): Use DEF_BUILTIN instead of for-loop.
35596 * config/avr/avr.c (avr_tolower): New static function.
35597 (DEF_BUILTIN): Remove parameter ID. Prefix ICODE by 'CODE_FOR_'.
35598 Stringify NAME, prefix it with "__builtin_avr_" and lowercase it.
35599 (avr_expand_builtin): Assert insn_code != CODE_FOR_nothing for
35602 2013-01-17 Jan Hubicka <jh@suse.cz>
35604 PR tree-optimization/55273
35605 * loop-iv.c (iv_number_of_iterations): Consider zero iteration case.
35607 2013-01-17 Uros Bizjak <ubizjak@gmail.com>
35610 * config/i386/sync.md (atomic_store<mode>): Always generate SWImode
35611 store through atomic_store<mode>_1.
35612 (atomic_store<mode>_1): Macroize insn using SWI mode iterator.
35614 2013-01-17 Martin Jambor <mjambor@suse.cz>
35616 PR tree-optimizations/55264
35617 * ipa-inline-transform.c (can_remove_node_now_p_1): Never return true
35618 for virtual methods.
35619 * ipa.c (symtab_remove_unreachable_nodes): Never return true for
35620 virtual methods before inlining is over.
35621 * cgraph.h (cgraph_only_called_directly_or_aliased_p): Return false for
35623 * cgraphclones.c (cgraph_create_virtual_clone): Mark clones as
35626 2013-01-16 Vladimir Makarov <vmakarov@redhat.com>
35628 PR rtl-optimization/56005
35629 * sched-deps.c (sched_analyze_2): Check deps->readonly for adding
35630 pending reads for prefetch.
35632 2013-01-16 Ian Bolton <ian.bolton@arm.com>
35634 * config/aarch64/aarch64.md
35635 (*cstoresi_neg_uxtw): New pattern.
35636 (*cmovsi_insn_uxtw): New pattern.
35637 (*<optab>si3_uxtw): New pattern.
35638 (*<LOGICAL:optab>_<SHIFT:optab>si3_uxtw): New pattern.
35639 (*<optab>si3_insn_uxtw): New pattern.
35640 (*bswapsi2_uxtw): New pattern.
35642 2013-01-16 Richard Biener <rguenther@suse.de>
35644 * tree-inline.c (tree_function_versioning): Remove set but
35645 never used variable.
35647 2013-01-16 Richard Biener <rguenther@suse.de>
35649 PR tree-optimization/55964
35650 * tree-flow.h (rename_variables_in_loop): Remove.
35651 (rename_variables_in_bb): Likewise.
35652 * tree-loop-distribution.c (update_phis_for_loop_copy): Remove.
35653 (copy_loop_before): Adjust and delete update-ssa status.
35654 * tree-vect-loop-manip.c (rename_variables_in_bb): Make static.
35655 (rename_variables_in_bb): Likewise. Properly walk over predecessors.
35656 (rename_variables_in_loop): Remove.
35657 (slpeel_update_phis_for_duplicate_loop): Likewise.
35658 (slpeel_tree_duplicate_loop_to_edge_cfg): Handle nested loops,
35659 use available cfg machinery instead of duplicating it.
35660 Update PHI nodes and perform poor-mans SSA update here.
35661 (slpeel_tree_peel_loop_to_edge): Adjust.
35663 2013-01-16 Richard Biener <rguenther@suse.de>
35665 PR tree-optimization/54767
35666 PR tree-optimization/53465
35667 * tree-vrp.c (vrp_meet_1): Revert original fix for PR53465.
35668 (vrp_visit_phi_node): For PHI arguments coming via backedges
35669 drop all symbolical range information.
35670 (execute_vrp): Compute backedges.
35672 2013-01-16 Richard Biener <rguenther@suse.de>
35674 * doc/install.texi: Update CLooG and ISL requirements to
35677 2013-01-16 Christian Bruel <christian.bruel@st.com>
35680 * config/sh/sh.c (sh_expand_prologue): Postpone new_stack mem symbol.
35681 (broken_move): Handle UNSPECV_SP_SWITCH_B.
35682 * config/sh/sh.md (sp_switch_1): Use set (reg:SI SP_REG).
35684 2013-01-16 DJ Delorie <dj@redhat.com>
35686 * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New.
35687 (UNSPECV_SP_SWITCH_E): New.
35688 (sp_switch_1): Change to an unspec.
35689 (sp_switch_2): Change to an unspec. Don't use post-inc when we
35692 2013-01-16 Uros Bizjak <ubizjak@gmail.com>
35694 * emit-rtl.c (need_atomic_barrier_p): Mask memory model argument
35695 with MEMMODEL_MASK before comparing with MEMMODEL_* memory types.
35696 * optabs.c (maybe_emit_sync_lock_test_and_set): Ditto.
35697 (expand_mem_thread_fence): Ditto.
35698 (expand_mem_signal_fence): Ditto.
35699 (expand_atomic_load): Ditto.
35700 (expand_atomic_store): Ditto.
35702 2013-01-16 Alexandre Oliva <aoliva@redhat.com>
35704 PR rtl-optimization/55547
35705 PR rtl-optimization/53827
35708 * alias.c (memrefs_conflict_p): Set sizes to negative after
35711 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35714 * function.c (thread_prologue_and_epilogue_insns): Always
35715 add crtl->drap_reg to set_up_by_prologue.set, even if
35716 stack_realign_drap is false.
35718 2013-01-15 Jan-Benedict Glaw <jbglaw@lug-owl.de>
35720 * config/vax/vax.md (add<mode>3, sub<mode>3, mul<mode>3, div<mode>3,
35721 and<mode>3, *and<mode>_const_int, ior<mode>3, xor<mode>3, ashrsi3,
35722 *call): Fix indention.
35724 2013-01-15 Tom de Vries <tom@codesourcery.com>
35727 * optabs.c (widen_operand): Use gen_lowpart instead of gen_rtx_SUBREG.
35730 2013-01-15 Vladimir Makarov <vmakarov@redhat.com>
35732 PR rtl-optimization/55153
35733 * sched-deps.c (sched_analyze_2): Add pending reads for prefetch.
35735 2013-01-15 Martin Jambor <mjambor@suse.cz>
35737 PR tree-optimization/55920
35738 * tree-sra.c (analyze_access_subtree): Do not mark non-removable
35739 accesses as grp_to_be_debug_replaced.
35741 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35743 PR tree-optimization/55920
35744 * tree-sra.c (sra_modify_assign): If for lacc->grp_to_be_debug_replaced
35745 there is non-useless type conversion needed from debug rhs to lhs,
35746 use build_debug_ref_for_model and/or VIEW_CONVERT_EXPR.
35748 2013-01-15 Joseph Myers <joseph@codesourcery.com>
35749 Mikael Pettersson <mikpe@it.uu.se>
35752 * config/arm/arm.h (ADDR_VEC_ALIGN): Align SImode jump tables for
35754 (ASM_OUTPUT_CASE_LABEL): Remove.
35755 (ASM_OUTPUT_BEFORE_CASE_LABEL): Define to empty.
35756 * final.c (shorten_branches): Update alignment of labels before
35757 jump tables if CASE_VECTOR_SHORTEN_MODE.
35759 2013-01-15 Richard Biener <rguenther@suse.de>
35762 * system.h: Do not include gmp.h for building host tools.
35764 2013-01-15 Richard Biener <rguenther@suse.de>
35766 PR middle-end/55882
35767 * emit-rtl.c (set_mem_attributes_minus_bitpos): Correctly
35768 account for bitpos when computing alignment.
35770 2013-01-15 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com>
35772 * config/i386/i386-c.c (ix86_target_macros_internal): New case.
35773 (ix86_target_macros_internal): Likewise.
35775 * config/i386/i386.c (m_CORE2I7): Removed.
35776 (m_CORE_HASWELL): New macro.
35777 (m_CORE_ALL): Likewise.
35778 (initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
35779 (initial_ix86_arch_features): Likewise.
35780 (processor_target_table): Initializations for Core avx2.
35781 (cpu_names): New names "core-avx2".
35782 (ix86_option_override_internal): Changed PROCESSOR_COREI7 by
35783 PROCESSOR_CORE_HASWELL.
35784 (ix86_issue_rate): New case.
35785 (ia32_multipass_dfa_lookahead): Likewise.
35786 (ix86_sched_init_global): Likewise.
35788 * config/i386/i386.h (TARGET_HASWELL): New macro.
35789 (target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
35790 (processor_type): New PROCESSOR_HASWELL.
35792 2013-01-15 Jakub Jelinek <jakub@redhat.com>
35794 PR tree-optimization/55955
35795 * tree-vect-loop.c (vectorizable_reduction): Give up early on
35796 *SHIFT_EXPR and *ROTATE_EXPR codes.
35798 PR tree-optimization/48766
35799 * opts.c (common_handle_option): For -fwrapv disable -ftrapv, for
35800 -ftrapv disable -fwrapv.
35802 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35805 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Define __FLASH
35806 etc. to 1 and not to __flash.
35807 Use LL suffix for __INT24_MAX__ with -mint8.
35808 Use ULL suffix for __UINT24_MAX__ with -mint8.
35810 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35812 * config/avr/avr-arch.h
35813 (struct base_arch_s): Use typedef avr_arch_t instead.
35814 (struct arch_info_s): Use typedef avr_arch_info_t instead.
35815 (struct mcu_type_s): Use typedef avr_mcu_t instead.
35816 * config/avr/avr.c: Same.
35817 * config/avr/avr-devices.c: Same.
35818 * config/avr/driver-avr.c: Same.
35819 * config/avr/gen-avr-mmcu-texi.c: Same.
35820 * config/avr/avr-mcus.def: Adjust comment.
35822 2013-01-14 Tejas Belagod <tejas.belagod@arm.com>
35824 * config/aarch64/aarch64-simd.md (*aarch64_simd_ld1r<mode>): New.
35825 * config/aarch64/iterators.md (VALLDI): New.
35827 2013-01-14 Uros Bizjak <ubizjak@gmail.com>
35828 Andi Kleen <ak@linux.intel.com>
35831 * config/i386/sync.md (atomic_store<mode>_1): New pattern.
35832 (atomic_store<mode>): Call atomic_store<mode>_1 for IX86_HLE_RELEASE
35835 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35837 * config/avr/avr-stdint.h: Remove trailing blanks.
35838 * config/avr/avr-log.h: Same.
35839 * config/avr/avr-arch.h: Same.
35840 * config/avr/avr-devices.c: Same.
35841 * config/avr/avr-dimode.md: Same.
35842 * config/avr/predicates.md: Same.
35843 * config/avr/avr-c.c: Same. And fix typo.
35845 * config/avr/avr-protos.h: Same. And:
35846 (function_arg_regno_p): Rename to avr_function_arg_regno_p.
35847 (init_cumulative_args): Rename to avr_init_cumulative_args.
35848 (expand_prologue): Rename to avr_expand_prologue.
35849 (expand_epilogue): Rename to avr_expand_epilogue.
35850 (adjust_insn_length): Rename to avr_adjust_insn_length.
35851 (notice_update_cc): Rename to avr_notice_update_cc.
35852 (final_prescan_insn): Rename to avr_final_prescan_insn.
35853 * config/avr/avr.c: Same.
35854 * config/avr/avr.h: Same.
35855 * config/avr/avr.md: Remove trailing blanks.
35856 (prologue): Use avr_expand_prologue.
35857 (epilogue, sibcall_epilogue): Use avr_expand_epilogue.
35859 2013-01-14 Richard Biener <rguenther@suse.de>
35861 * tree-cfg.c (verify_expr_location, verify_expr_location_1,
35862 verify_location, collect_subblocks): New functions.
35863 (verify_gimple_in_cfg): Verify that locations only reference
35864 BLOCKs in the functions BLOCK tree.
35866 2013-01-14 Richard Biener <rguenther@suse.de>
35868 * tree-cfgcleanup.c (remove_forwarder_block): Unshare propagated
35870 * graphite-sese-to-poly.c (insert_out_of_ssa_copy): Properly
35872 (insert_out_of_ssa_copy_on_edge): Likewise.
35873 (rewrite_close_phi_out_of_ssa): Likewise.
35874 * tree-ssa.c (insert_debug_temp_for_var_def): Properly unshare
35876 * tree-ssa-pre.c (insert_into_preds_of_block): Properly unshare
35877 propagated constants.
35878 * tree-cfg.c (tree_node_can_be_shared): Handled component-refs
35881 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
35883 * config/avr/avr-modes.def: Add GPL copyright notice.
35885 2013-01-13 Uros Bizjak <ubizjak@gmail.com>
35887 * config/i386/sync.md (mem_thread_fence): Mask operands[0] with
35888 MEMMODEL_MASK to determine memory model.
35889 (atomic_store<mode>): Ditto from operands[2].
35890 * config/i386/i386.c (ix86_memmodel_check): Declare "strong" as bool.
35892 2013-01-13 Jakub Jelinek <jakub@redhat.com>
35895 * gimple-fold.c (get_symbol_constant_value): Call unshare_expr.
35896 (fold_gimple_assign): Don't call unshare_expr here.
35897 (fold_ctor_reference): Call unshare_expr.
35899 2013-01-13 Terry Guo <terry.guo@arm.com>
35901 * Makefile.in (s-mlib): New argument MULTILIB_REUSE.
35902 * doc/fragments.texi: Document MULTILIB_REUSE.
35903 * gcc.c (multilib_reuse): New internal spec.
35904 (set_multilib_dir): Also search multilib from multilib_reuse.
35905 * genmultilib (tmpmultilib3): Refactor code.
35906 (tmpmultilib4): Ditto.
35907 (multilib_reuse): New multilib argument.
35909 2013-01-13 Richard Sandiford <rdsandiford@googlemail.com>
35911 * Makefile.in: Update copyright.
35913 2013-01-12 Tom de Vries <tom@codesourcery.com>
35915 PR middle-end/55890
35916 * calls.c (expand_call): Check if arg_nr is valid.
35918 2013-01-11 Michael Meissner <meissner@linux.vnet.ibm.com>
35920 * doc/extend.texi (X86 Built-in Functions): Add whitespace in
35921 __builtin_ia32_paddb256 and __builtin_ia32_pavgb256
35922 documentation. Add missing '__' in front of
35923 __builtin_ia32_packssdw256.
35925 2013-01-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35928 * config/s390/s390.c (s390_preferred_reload_class): Do not return
35929 NO_REGS for larl operands.
35930 (s390_reload_larl_operand): Use s390_load_address instead of
35933 2013-01-11 Richard Biener <rguenther@suse.de>
35935 * tree-cfg.c (verify_node_sharing_1): Split out from ...
35936 (verify_node_sharing): ... here.
35937 (verify_gimple_in_cfg): Use verify_node_sharing_1 for walk_tree.
35939 2013-01-11 Eric Botcazou <ebotcazou@adacore.com>
35941 * configure.ac (Tree checking): Set TREECHECKING to yes if enabled.
35942 Substitute TREECHECKING.
35943 * configure: Regenerate.
35944 * Makefile.in (TREECHECKING): New.
35946 2013-01-11 Richard Guenther <rguenther@suse.de>
35948 PR tree-optimization/44061
35949 * tree-vrp.c (extract_range_basic): Compute zero as
35950 value-range for __builtin_constant_p of function parameters.
35952 2013-01-10 Richard Sandiford <rdsandiford@googlemail.com>
35954 Update copyright years.
35956 2013-01-10 Vladimir Makarov <vmakarov@redhat.com>
35958 PR rtl-optimization/55672
35959 * lra-eliminations.c (mark_not_eliminable): Permit addition with
35960 const to be eliminable.
35962 2013-01-10 David Edelsohn <dje.gcc@gmail.com>
35964 * configure.ac (HAVE_AS_TLS): Add check for powerpc-ibm-aix.
35965 * configure: Regenerate.
35967 2013-01-10 Richard Biener <rguenther@suse.de>
35969 * builtins.c (expand_builtin_init_trampoline): Use set_mem_attributes.
35971 2013-01-10 Richard Biener <rguenther@suse.de>
35974 * tree-into-ssa.c (rewrite_add_phi_arguments): Do not set
35975 locations for virtual PHI arguments.
35976 (rewrite_update_phi_arguments): Likewise.
35978 2013-01-10 Joel Sherrill <joel.sherrill@OARcorp.com>
35980 * config/v850/rtems.h (ASM_SPEC): Pass -m8byte-align and -mgcc-abi
35983 2013-01-10 Jakub Jelinek <jakub@redhat.com>
35985 PR tree-optimization/55921
35986 * tree-complex.c (expand_complex_asm): New function.
35987 (expand_complex_operations_1): Call it for GIMPLE_ASM.
35989 2013-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
35992 * config/s390/s390.c (s390_symref_operand_p)
35993 (s390_loadrelative_operand_p): Merge the two functions.
35994 (s390_check_qrst_address, print_operand_address): Add parameters
35995 to s390_loadrelative_operand_p invokation.
35996 (s390_check_symref_alignment): Use s390_loadrelative_operand_p.
35997 (s390_reload_larl_operand, s390_secondary_reload): Use
35998 s390_loadrelative_operand_p instead of s390_symref_operand_p.
35999 (legitimize_pic_address): Handle @GOTENT and @PLT + addend.
36001 2013-01-09 Mike Stump <mikestump@comcast.net>
36003 * dse.c (record_store): Remove unnecessary assert.
36005 2013-01-09 Jan Hubicka <jh@suse.cz>
36007 PR tree-optimization/55569
36008 * cfgloopmanip.c (scale_loop_profile): Make ITERATION_BOUND gcov_type.
36009 * cfgloop.h (scale_loop_profile): Likewise.
36011 2013-01-09 Jan Hubicka <jh@suse.cz>
36014 * ipa-inline.c (ipa_inline): Remove extern inlines and virtual
36016 * cgraphclones.c (cgraph_clone_node): Cpoy also LTO file data.
36018 2013-01-09 Richard Sandiford <rdsandiford@googlemail.com>
36020 PR middle-end/55114
36021 * expr.h (maybe_emit_group_store): Declare.
36022 * expr.c (maybe_emit_group_store): New function.
36023 * builtins.c (expand_builtin_int_roundingfn): Call it.
36024 (expand_builtin_int_roundingfn_2): Likewise.
36026 2013-01-09 Vladimir Makarov <vmakarov@redhat.com>
36028 PR rtl-optimization/55829
36029 * lra-constraints.c (match_reload): Add code for absent output.
36030 (curr_insn_transform): Add code for reloads of matched inputs
36033 2013-01-09 Uros Bizjak <ubizjak@gmail.com>
36035 * config/i386/sse.md (*vec_interleave_highv2df): Change mode
36036 attribute of movddup insn to DF.
36037 (*vec_interleave_lowv2df): Ditto.
36038 (vec_dupv2df): Ditto.
36040 2013-01-09 Jan Hubicka <jh@suse.cz>
36042 PR tree-optimiation/55875
36043 * tree-ssa-loop-niter.c (number_of_iterations_cond): Add
36044 EVERY_ITERATION parameter.
36045 (number_of_iterations_exit): Check if exit is executed every iteration.
36046 (idx_infer_loop_bounds): Similarly here.
36047 (n_of_executions_at_most): Simplify
36048 to only test for cases where statement is dominated by the
36049 particular bound; handle correctly the "postdominance" test.
36050 (scev_probably_wraps_p): Use max loop iterations info
36051 as a global bound first.
36053 2013-01-09 Nguyen Duy Dat <dat.nguyen.yn@rvc.renesas.com>
36054 Nick Clifton <nickc@redhat.com>
36056 * config/v850/v850.md (cbranchsf4): New pattern.
36057 (cstoresf4): New pattern.
36058 (cbranchdf4): New pattern.
36059 (cstoredf4): New pattern.
36060 (movsicc): Disallow floating point comparisons.
36061 (cmpsf_le_insn): Fix order of operators.
36062 (cmpsf_lt_insn): Likewise.
36063 (cmpsf_eq_insn): Likewise.
36064 (cmpdf_le_insn): Likewise.
36065 (cmpdf_lt_insn): Likewise.
36066 (cmpdf_eq_insn): Likewise.
36067 (cmpsf_ge_insn): Use LE comparison.
36068 (cmpdf_ge_insn): Likewise.
36069 (cmpsf_gt_insn): Use LT comparison.
36070 (cmpdf_gt_insn): Likewise.
36071 (cmpsf_ne_insn): Delete pattern.
36072 (cmpdf_ne_insn): Delete pattern.
36073 * config/v850/v850.c (v850_gen_float_compare): Use
36074 gen_cmpdf_eq_insn for NE comparison.
36075 (v850_float_z_comparison_operator)
36076 (v850_float_nz_comparison_operator): Move from here ...
36077 * config/v850/predicates.md: ... to here. Move GT and GE
36078 comparisons into v850_float_z_comparison_operator.
36079 * config/v850/v850-protos.h (v850_float_z_comparison_operator):
36081 (v850_float_nz_comparison_operator): Likewise.
36083 2013-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36085 * config/pa/pa.c (pa_emit_move_sequence): Replace calls to gen_insv
36086 with calls to gen_insvsi/gen_insvdi.
36088 2013-01-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
36090 * config/i386/i386.c (initial_ix86_tune_features): Set up
36091 X86_TUNE_AVX128_OPTIMAL for m_BTVER2.
36093 2013-01-09 Steven Bosscher <steven@gcc.gnu.org>
36094 Jakub Jelinek <jakub@redhat.com>
36096 PR tree-optimization/48189
36097 * predict.c (predict_loops): If max is 0, don't call compare_tree_int.
36098 If nitercst is 0, don't predict the exit edge.
36100 2013-01-08 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
36102 * config/aarch64/aarch64.c (aarch64_print_operand): Replace %r
36103 in asm_fprintf with reg_names.
36104 (aarch64_print_operand_address): Likewise.
36105 (aarch64_return_addr): Likewise.
36106 * config/aarch64/aarch64.h (ASM_FPRINTF_EXTENSIONS): Remove.
36108 2013-01-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36110 * config/pa/pa.h (VAL_U6_BITS_P): Define.
36111 (INT_U6_BITS): Likewise.
36112 * config/pa/predicates.md (uint6_operand): New predicate.
36113 (shift5_operand, shift6_operand): Likewise.
36114 * config/pa/pa.md (lshrsi3, rotrsi3): Use shift5_operand instead of
36116 (lshrdi3): Use shift6_operand.
36117 (shrpsi4, shrpdi4): New insn patterns.
36118 (extzv): Delete expander.
36119 (extzvsi, extzvdi): New expanders. Use uint5_operand and uint6_operand
36120 predicates in unamed zero extract patterns. Tighten common constraint.
36121 (extv): Delete expander.
36122 (extvsi, extvdi): New expanders. Use uint5_operand and uint6_operand
36123 predicates in unamed sign extract patterns. Tighten common constraint.
36124 (insv): Delete expander.
36125 (insvsi, insvdi): New expanders. Use uint5_operand and uint6_operand
36126 predicates in unamed insert patterns. Tighten common constraint.
36127 Change uint32_operand predicate to uint6_operand predicate in unamed
36128 DImode pattern to insert constant values of type 1...1xxxx.
36130 2013-01-04 Jan Hubicka <jh@suse.cz>
36132 PR tree-optimization/55823
36133 * ipa-prop.c (update_indirect_edges_after_inlining): Fix ordering
36136 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36137 Uros Bizjak <ubizjak@gmail.com>
36139 PR rtl-optimization/55845
36140 * df-problems.c (can_move_insns_across): Stop scanning at
36141 volatile_insn_p source instruction or give up if
36142 across_from .. across_to range contains any volatile_insn_p
36145 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
36147 * config/aarch64/aarch64-simd.md (vec_init<mode>): New.
36148 * config/aarch64/aarch64-protos.h (aarch64_expand_vector_init):
36150 * config/aarch64/aarch64.c (aarch64_simd_dup_constant,
36151 aarch64_simd_make_constant, aarch64_expand_vector_init): New.
36153 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36156 * asan.c (asan_clear_shadow): New function.
36157 (asan_emit_stack_protection): Use it.
36159 2013-01-08 Tejas Belagod <tejas.belagod@arm.com>
36161 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_<su>mult_lo_<mode>,
36162 aarch64_simd_vec_<su>mult_hi_<mode>): Separate instruction and operand
36163 with tab instead of space.
36165 2013-01-08 Nick Clifton <nickc@redhat.com>
36167 * config/rl78/rl78.c (rl78_expand_prologue): Always select
36168 register bank 0 at the start of an interrupt handler.
36169 * config/rl78/rl78.md (mulsi3_g13): Correct values for MDBL and
36172 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
36174 * config/aarch64/aarch64-simd.md
36175 (aarch64_simd_bsl<mode>_internal): Add floating-point modes.
36176 (aarch64_simd_bsl): Likewise.
36177 (aarch64_vcond_internal<mode>): Likewise.
36178 (vcond<mode><mode>): Likewise.
36179 (aarch64_cm<cmp><mode>): Fix constraints, add new modes.
36180 * config/aarch64/iterators.md (V_cmp_result): Add V2DF.
36182 2013-01-08 James Greenhalgh <james.greenhalgh@arm.com>
36184 * config/aarch64/aarch64-builtins.c
36185 (aarch64_builtin_vectorized_function): Handle sqrt, sqrtf.
36187 2013-01-08 Martin Jambor <mjambor@suse.cz>
36190 * tree-sra.c (analyze_access_subtree): Return true also after
36191 potentially creating a debug-only replacement.
36193 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36195 PR middle-end/55890
36196 * tree-ssa-ccp.c (evaluate_stmt): Use gimple_call_builtin_p.
36198 PR tree-optimization/54120
36199 * tree-vrp.c (range_fits_type_p): Don't allow
36200 src_precision < precision from signed vr to unsigned_p
36201 if vr->min or vr->max is negative.
36202 (simplify_float_conversion_using_ranges): Test can_float_p
36203 against CODE_FOR_nothing.
36205 2013-01-08 Jakub Jelinek <jakub@redhat.com>
36206 Richard Biener <rguenther@suse.de>
36208 PR middle-end/55851
36209 * fold-const.c (int_binop_types_match_p): Allow all INTEGRAL_TYPE_P
36210 types instead of just INTEGER_TYPE types.
36212 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
36214 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE, LIBGCC2_TF_CEXT,
36217 2013-01-07 Steve Ellcey <sellcey@mips.com>
36220 * config/mips/mips.opt: Change mad to mmad to match documentation.
36222 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36225 * doc/extend.texi (AVR Named Address Spaces): __memx goes into
36226 .progmemx.data now.
36228 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36231 * config/avr/avr.h (ADDR_SPACE_COUNT): New enum.
36232 (avr_addrspace_t): Add .section_name field.
36233 * config/avr/avr.c (progmem_section): Use ADDR_SPACE_COUNT as
36235 (avr_addrspace): Same. Initialize .section_name. Remove last
36236 NULL entry. Put __memx into .progmemx.data.
36237 (progmem_section_prefix): Remove.
36238 (avr_asm_init_sections): No need to initialize progmem_section.
36239 (avr_asm_named_section): Use avr_addrspace[].section_name to get
36240 section name prefix.
36241 (avr_asm_select_section): Ditto. And use get_unnamed_section to
36242 retrieve the progmem section.
36243 * avr-c.c (avr_cpu_cpp_builtins): Use ADDR_SPACE_COUNT as loop
36244 boundary to run over avr_addrspace[].
36245 (avr_register_target_pragmas): Ditto.
36247 2013-01-06 Jakub Jelinek <jakub@redhat.com>
36249 * varasm.c (output_constant_def_contents): For asan_protect_global
36250 protected strings, adjust DECL_ALIGN if needed, before testing for
36252 (place_block_symbol): Adjust size for asan protected STRING_CSTs if
36253 TREE_CONSTANT_POOL_ADDRESS_P. Increase alignment for asan protected
36255 (output_object_block): For asan protected decls, emit asan padding
36256 after their contents.
36257 * asan.c (asan_protect_global): Don't check TREE_ASM_WRITTEN here.
36258 (asan_finish_file): Test it here instead.
36260 2013-01-07 Nick Clifton <nickc@redhat.com>
36261 Matthias Klose <doko@debian.org>
36262 Doug Kwan <dougkwan@google.com>
36263 H.J. Lu <hongjiu.lu@intel.com>
36266 * collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.
36268 * common.opt: Add fuse-ld=bfd and fuse-ld=gold.
36270 * gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.
36272 * opts.c (comman_handle_option): Ignore -fuse-ld=bfd and -fuse-ld=gold.
36274 * doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.
36276 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36279 * doc/install.texi (Cross-Compiler-Specific Options): Document
36282 2013-01-07 Tejas Belagod <tejas.belagod@arm.com>
36284 * config/aarch64/arm_neon.h (vmovn_high_is16, vmovn_high_s32,
36285 vmovn_high_s64, vmovn_high_u16, vmovn_high_u32, vmovn_high_u64,
36286 vqmovn_high_s16, vqmovn_high_s32, vqmovn_high_s64, vqmovn_high_u16,
36287 vqmovn_high_u32, vqmovn_high_u64, vqmovun_high_s16, vqmovun_high_s32,
36288 vqmovun_high_s64): Fix source operand number and update copyright.
36290 2013-01-07 Richard Biener <rguenther@suse.de>
36292 PR middle-end/55890
36293 * gimple.h (gimple_call_builtin_p): New overload.
36294 * gimple.c (validate_call): New function.
36295 (gimple_call_builtin_p): Likewise.
36296 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
36297 Use gimple_call_builtin_p.
36298 (find_func_clobbers): Likewise.
36299 * tree-ssa-strlen.c (adjust_last_stmt): Likewise.
36300 (strlen_optimize_stmt): Likewise.
36302 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36304 * config/aarch64/arm_neon.h (vld1_dup_*): Make argument const.
36305 (vld1q_dup_*): Likewise.
36306 (vld1_*): Likewise.
36307 (vld1q_*): Likewise.
36308 (vld1_lane_*): Likewise.
36309 (vld1q_lane_*): Likewise.
36311 2013-01-07 Richard Biener <rguenther@suse.de>
36313 * lto-streamer.h (LTO_minor_version): Bump to 2.
36315 2013-01-07 James Greenhalgh <james.greenhalgh@arm.com>
36317 * config/aarch64/aarch64-protos.h
36318 (aarch64_const_double_zero_rtx_p): Rename to...
36319 (aarch64_float_const_zero_rtx_p): ...this.
36320 (aarch64_float_const_representable_p): New.
36321 (aarch64_output_simd_mov_immediate): Likewise.
36322 * config/aarch64/aarch64-simd.md (*aarch64_simd_mov<mode>): Refactor
36323 move immediate case.
36324 * config/aarch64/aarch64.c
36325 (aarch64_const_double_zero_rtx_p): Rename to...
36326 (aarch64_float_const_zero_rtx_p): ...this.
36327 (aarch64_print_operand): Allow printing of new constants.
36328 (aarch64_valid_floating_const): New.
36329 (aarch64_legitimate_constant_p): Check for valid floating-point
36331 (aarch64_simd_valid_immediate): Likewise.
36332 (aarch64_vect_float_const_representable_p): New.
36333 (aarch64_float_const_representable_p): Likewise.
36334 (aarch64_simd_imm_zero_p): Also allow for floating-point 0.0.
36335 (aarch64_output_simd_mov_immediate): New.
36336 * config/aarch64/aarch64.md (*movsf_aarch64): Add new alternative.
36337 (*movdf_aarch64): Likewise.
36338 * config/aarch64/constraints.md (Ufc): New.
36339 (Y): call aarch64_float_const_zero_rtx.
36340 * config/aarch64/predicates.md (aarch64_fp_compare_operand): New.
36342 2013-01-07 Richard Biener <rguenther@suse.de>
36344 PR tree-optimization/55888
36345 PR tree-optimization/55862
36346 * tree-ssa-pre.c (phi_translate_1): Revert previous change.
36347 (valid_in_sets): Check if a NAME has a leader in AVAIL_OUT,
36348 not if it is contained therein.
36350 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36352 * config/avr/t-avr: Typo.
36354 2013-01-07 Georg-Johann Lay <avr@gjlay.de>
36357 * config/avr/t-avr: Don't automatically rebuild
36358 $(srcdir)/config/avr/t-multilib
36359 $(srcdir)/config/avr/avr-tables.opt
36360 $(srcdir)/doc/avr-mmcu.texi
36361 (avr-mcus): New phony target to build them on request.
36362 (s-avr-mlib, s-avr-mmcu-texi): Remove.
36363 * avr/avr-mcus.def: Adjust comments.
36365 2013-01-07 Uros Bizjak <ubizjak@gmail.com>
36367 * config/i386/i386.c (DEFAULT_PCC_STRUCT_RETURN): Remove.
36369 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36371 * file-find.c, file-find.h, realmpfr.c: Add FSF as copyright holder.
36373 2013-01-06 Richard Sandiford <rdsandiford@googlemail.com>
36375 * config/tilepro/gen-mul-tables.cc: Put copyright on one line.
36377 2013-01-05 David Edelsohn <dje.gcc@gmail.com>
36379 * config/rs6000/aix53.h (LIB_SPEC): Add -lpthreads when compiling
36380 to generate profiling.
36381 * config/rs6000/aix64.h (LIB_SPEC): Same.
36383 2013-01-04 Andrew Pinski <apinski@cavium.com>
36385 * config/aarch64/aarch64.c (aarch64_fixed_condition_code_regs):
36387 (TARGET_FIXED_CONDITION_CODE_REGS): Define.
36389 2013-01-04 Uros Bizjak <ubizjak@gmail.com>
36391 * config/i386/i386.c (ix86_legitimize_address): Call convert_to_mode
36393 (ix86_expand_move): Ditto.
36394 (ix86_zero_extend_to_Pmode): Ditto.
36395 (ix86_expand_call): Ditto.
36396 (ix86_expand_special_args_builtin): Ditto.
36397 (ix86_expand_builtin): Ditto.
36399 2013-01-04 Richard Biener <rguenther@suse.de>
36401 PR tree-optimization/55862
36402 * tree-ssa-pre.c (phi_translate_1): Valueize SSA names after
36403 translating them through PHI nodes.
36405 2013-01-04 Martin Jambor <mjambor@suse.cz>
36407 PR tree-optimization/55755
36408 * tree-sra.c (sra_modify_assign): Do not check that an access has no
36409 children when trying to avoid producing a VIEW_CONVERT_EXPR.
36411 2013-01-04 Marek Polacek <polacek@redhat.com>
36413 PR middle-end/55859
36414 * opts.c (default_options_optimization): Clarify error message.
36416 2013-01-04 Richard Biener <rguenther@suse.de>
36418 PR middle-end/55863
36419 * fold-const.c (split_tree): Undo -X - 1 to ~X folding for
36422 2013-01-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36425 * config/pa/pa.md (movsi): Revert previous change.
36426 * config/pa/pa.c (pa_legitimate_constant_p): Reject all TLS symbol
36429 2013-01-03 Richard Henderson <rth@redhat.com>
36431 * config/i386/i386.c (ix86_expand_move): Always assign to op1
36432 after eliminating TLS symbols.
36434 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
36437 * graphite-interchange.c (pdr_stride_in_loop): Use gmp_fprintf.
36438 * graphite-poly.c (debug_gmp_value): Likewise.
36440 2013-01-03 Uros Bizjak <ubizjak@gmail.com>
36443 * config/i386/i386-c.c (ix86_target_macros_internal): Depending on
36444 selected code model, define __code_mode_small__, __code_model_medium__,
36445 __code_model_large__, __code_model_32__ or __code_model_kernel__.
36446 * config/i386/cpuid.h (__cpuid, __cpuid_count) [__i386__]: Prefix
36447 xchg temporary register with %k. Declare temporary register as
36449 [__x86_64__]: For medium and large code models, preserve %rbx register.
36451 2013-01-03 Richard Biener <rguenther@suse.de>
36453 * tree-data-ref.c (dump_conflict_function): Use less vertical spacing.
36454 (dump_subscript): Adjust.
36455 (finalize_ddr_dependent): Do not dump redundant info.
36456 (analyze_siv_subscript): Adjust.
36457 (subscript_dependence_tester): Likewise.
36458 (compute_affine_dependence): Likewise.
36460 2013-01-03 Richard Biener <rguenther@suse.de>
36463 2013-01-03 Richard Biener <rguenther@suse.de>
36465 PR tree-optimization/55857
36466 * tree-vect-stmts.c (vectorizable_load): Do not setup
36467 re-alignment for invariant loads.
36469 2013-01-02 Richard Biener <rguenther@suse.de>
36471 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36472 invariant load do not generate a vector load from the scalar location.
36474 2013-01-03 Richard Biener <rguenther@suse.de>
36476 * tree-vect-loop.c (vect_analyze_loop_form): Clarify reason
36477 for not vectorizing.
36478 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): Do
36479 not build INDIRECT_REFs, call get_name once only.
36480 (vect_create_data_ref_ptr): Likewise. Dump base object kind
36481 based on DR_BASE_OBJECT, not DR_BASE_ADDRESS.
36483 2013-01-03 Richard Biener <rguenther@suse.de>
36485 PR tree-optimization/55857
36486 * tree-vect-stmts.c (vectorizable_load): Do not setup
36487 re-alignment for invariant loads.
36489 2013-01-03 Richard Biener <rguenther@suse.de>
36492 * lto-symtab.c (lto_symtab_merge_decls_1): As last resort, always
36493 prefer a built-in decl.
36495 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36497 * gcc.c (process_command): Update copyright notice dates.
36498 * gcov.c (print_version): Likewise.
36499 * gcov-dump.c (print_version): Likewise.
36501 PR rtl-optimization/55838
36502 * loop-iv.c (iv_number_of_iterations): Call lowpart_subreg on
36503 iv0.step, iv1.step and step.
36505 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36506 Marc Glisse <marc.glisse@inria.fr>
36508 PR tree-optimization/55832
36509 * fold-const.c (fold_binary_loc): For ABS_EXPR<x> >= 0 and
36510 ABS_EXPR<x> < 0 folding use constant_boolean_node instead of
36511 integer_{one,zero}_node.
36513 2013-01-03 Jakub Jelinek <jakub@redhat.com>
36516 * params.def (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE): New param.
36517 * var-tracking.c (reverse_op): Don't add reverse ops to
36518 VALUEs that have already
36519 PARAM_VALUE (PARAM_MAX_VARTRACK_REVERSE_OP_SIZE) or longer locs list.
36521 2013-01-02 Gerald Pfeifer <gerald@pfeifer.com>
36523 * doc/contrib.texi: Note years as release manager for Mark Mitchell.
36525 2013-01-02 Teresa Johnson <tejohnson@google.com>
36527 * dumpfile.c (dump_loc): Print filename with location.
36528 * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Use
36529 new location_t parameter to emit complete unroll message with
36530 new dump framework.
36531 (canonicalize_loop_induction_variables): Compute loops location
36532 and pass to try_unroll_loop_completely.
36533 * loop-unroll.c (report_unroll_peel): New function.
36534 (peel_loops_completely): Use new dump format with location
36535 for main dumpfile message, and invoke report_unroll_peel on success.
36536 (decide_unrolling_and_peeling): Ditto.
36537 (decide_peel_once_rolling): Remove old dumpfile message subsumed
36538 by report_unroll_peel.
36539 (decide_peel_completely): Ditto.
36540 (decide_unroll_constant_iterations): Ditto.
36541 (decide_unroll_runtime_iterations): Ditto.
36542 (decide_peel_simple): Ditto.
36543 (decide_unroll_stupid): Ditto.
36544 * cfgloop.c (get_loop_location): New function.
36545 * cfgloop.h (get_loop_location): Declare.
36547 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36549 * config/i386/i386.c (fold_builtin_cpu): Remove unnecessary checks for
36552 2013-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
36554 PR middle-end/55198
36555 * expr.c (expand_expr_real_1): Don't use bitfield extraction for non
36556 BLKmode objects when EXPAND_MEMORY is specified.
36558 2013-01-02 Sriraman Tallam <tmsriram@google.com>
36560 * config/i386/i386.c (ix86_get_function_versions_dispatcher): Fix bug
36562 (fold_builtin_cpu): Do not share cpu model decls across statements.
36564 2013-01-02 Jason Merrill <jason@redhat.com>
36567 * tree.c (build_array_type_1): Revert earlier change.
36569 2013-01-02 Yufeng Zhang <yufeng.zhang@arm.com>
36571 * config/aarch64/aarch64-cores.def: Add entries for "cortex-a53" and
36573 * config/aarch64/aarch64-tune.md: Re-generate.
36575 2013-01-02 Richard Biener <rguenther@suse.de>
36577 * tree-vect-stmts.c (vectorizable_load): When vectorizing an
36578 invariant load do not generate a vector load from the scalar location.
36580 2013-01-02 Richard Biener <rguenther@suse.de>
36583 * configure.ac: Add $GMPINC to CFLAGS/CXXFLAGS.
36584 * configure: Regenerate.
36586 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36588 * builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2)
36589 (expand_builtin_mathfn_ternary, expand_builtin_mathfn_3)
36590 (expand_builtin_int_roundingfn_2): Keep the original target around
36591 for the fallback case.
36593 2013-01-02 Richard Sandiford <rdsandiford@googlemail.com>
36595 * tree-vrp.c (range_fits_type_p): Require the MSB of the double_int
36596 to be clear for sign changes.
36598 2013-01-01 Jan Hubicka <jh@suse.cz>
36600 * ipa-inline-analysis.c: Fix formatting.
36602 2013-01-01 Jakub Jelinek <jakub@redhat.com>
36604 PR tree-optimization/55831
36605 * tree-vect-loop.c (get_initial_def_for_induction): Use
36606 gsi_after_labels instead of gsi_start_bb.
36608 Copyright (C) 2013 Free Software Foundation, Inc.
36610 Copying and distribution of this file, with or without modification,
36611 are permitted in any medium without royalty provided the copyright
36612 notice and this notice are preserved.