[thirdparty/gcc.git] / gcc / ChangeLog

2011-06-11  Jan Hubicka  <jh@suse.cz>

	PR middle-end/48836
	* ipa-inline-transform.c: Include tree-pass.h
	(inline_transform): Set TODO_update_ssa_only_virtuals.
	* Makefile.in (ipa-inline-transform.o): Add tree-pass.h.

2011-06-11  Jan Hubicka  <jh@suse.cz>

	PR middle-end/49378
	* ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p): Rule out
	aliases and thunks.

2011-06-12  Ira Rosen  <ira.rosen@linaro.org>

	* tree-vect-data-refs.c (vect_peeling_hash_get_most_frequent):
	Take number of iterations to peel into account for equally frequent
	misalignment values.

2011-06-11  Jan Hubicka  <jh@suse.cz>

	* lto-streamer-out.c (produce_symtab): Stream out the newly represented
	aliases.

2011-06-11  Jan Hubicka  <jh@suse.cz>

	* ipa-prop.c (ipa_make_edge_direct_to_target): Fix code setting varying args.
	(ipa_update_after_lto_read): Likewise.
	(ipa_write_node_info): Do not sream call_with_var_arguments.
	(ipa_read_node_info): Likewise.

2011-06-11  Jan Hubicka  <jh@suse.cz>

	* ipa.c (cgraph_comdat_can_be_unshared_p): Fix pasto.

2011-06-11  Jan Hubicka  <jh@suse.cz>

	* lto-symtab.c (lto_cgraph_replace_node): Kill same body alias code.
	(lto_symtab_resolve_can_prevail_p): Likewise.
	(lto_symtab_merge_cgraph_nodes): Update merging of aliases.
	* cgraph.c (same_body_aliases_done): New global var.
	(cgraph_same_body_alias_1): Rename to ...
	(cgraph_create_function_alias): ... this one; reorg to new
	representation.
	(cgraph_same_body_alias): Use cgraph_create_function_alias;
	record references when asked to.
	(cgraph_add_thunk): Fix formating.
	(cgraph_get_node): Kill same body alias code.
	(cgraph_node_for_asm): Likewise.
	(cgraph_remove_same_body_alias): Remove.
	(cgraph_remove_node): Kill same body alias code.
	(cgraph_mark_address_taken_node): Mark also the aliased function
	as having address taken.
	(dump_cgraph_node): Dump same body aliases.
	(cgraph_for_node_thunks_and_aliases): Update for new alias
	representation.
	(cgraph_for_node_and_aliases): Likewise.
	* cgraph.h (same_body): Kll pointer.
	(same_body_alias): Update comment.
	(same_body_aliases_done): Declare.
	(cgraph_remove_same_body_alias): Remove declaration.
	(cgraph_create_function_alias): Declare.
	(cgraph_process_same_body_aliases): Declare.
	(cgraph_function_with_gimple_body_p): Check for alias.
	(cgraph_can_remove_if_no_direct_calls_p): Look for aliases.
	(cgraph_alias_aliased_node): New function.
	(cgraph_function_node): Update for new aliases.
	(cgraph_function_or_thunk_node): Likewise.
	* ipa-inline-transform.c (can_remove_node_now_p): Look for aliases.
	(inline_call): Remove dead aliases.
	* cgraphunit.c (cgraph_decide_is_function_needed): Disable assembler name
	hack for same body aliases.
	(clone_of_p): Look through aliases.
	(verify_cgraph_node): Verify aliases.
	(cgraph_analyze_function): Analyze aliases; fixup C++ bugs.
	(cgraph_process_same_body_aliases): New function.
	(process_function_and_variable_attributes): Disable weakref warning on
	alias.
	(cgraph_analyze_functions): Handle aliases.
	(cgraph_mark_functions_to_output): Handle aliases same way as thunks.
	(assemble_thunks): Rename to ...
	(assemble_thunks_and_aliases): ... this one; handle aliases, too.
	(cgraph_expand_function): Remove alias output code.
	(cgraph_output_in_order): Skip aliases.
	(cgraph_preserve_function_body_p): Aliases don't need preserving.
	* ipa-ref.c (ipa_ref_use_name): Add alias reference.
	(ipa_record_reference): Do not assert on alias references.
	(ipa_ref_has_aliases_p): New function.
	* ipa-ref.h (enum ipa_ref_use): Add IPA_REF_ALIAS.
	(ipa_ref_has_aliases_p): Declare.
	* lto-cgraph.c (lto_output_node): Handle aliases.
	(input_node): Likewise.
	* lto-streamer-out.c (lto_output): Skip aliases.
	(produce_symtab): Kill same_body_alias code.
	* ipa-utils.c (ipa_reverse_postorder): Add FIXME.
	(ipa_reverse_postorder): Use cgraph_only_called_directly_or_aliased_p.
	* ipa-inline.c (update_caller_keys): Walk aliases.
	(inline_small_functions): Fix thinko in previous patch.
	* ipa.c (cgraph_externally_visible_p): Do not walk aliases.
	(function_and_variable_visibility): Do not walk same body aliases.
	* tree-ssa-structalias.c (associate_varinfo_to_alias): New function.
	(ipa_pta_execute): Use it.

2011-06-11  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (vec_dupv4sf): Correct mode of forced register.
	(*vec_dupv2df): Rename from vec_dupv2df.
	(vec_dupv2df): New expander.

2011-06-11  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/sse.md (AVX_VEC_DUP_MODE): Rename from AVX256MODE24P.

2011-06-11  Uros Bizjak  <ubizjak@gmail.com>

	* config/i386/i386.md: Use default value in "isa" attribute.
	* config/i386/sse.md: Ditto.
	* config/i386/mmx.md: Ditto.

2011-06-10  Wei Guozhi  <carrot@google.com>

	PR target/45335
	* config/arm/ldmstm.md (ldm2_ia, stm2_ia, ldm2_ib, stm2_ib, ldm2_da,
	stm2_da, ldm2_db, stm2_db): Add condition !arm_arch7 to these insns.
	(ldrd, ldrd_reg1, ldrd_reg2 and peephole2): New insn patterns and
	related peephole2.
	(strd, strd_reg1, strd_reg2 and peephole2): New insn patterns and
	related peephole2.
	* config/arm/arm-protos.h (arm_check_ldrd_operands): New prototype.
	(arm_legitimate_ldrd_p): New prototype.
	(arm_output_ldrd): New prototype.
	* config/arm/arm.c (arm_check_ldrd_operands): New function.
	(arm_legitimate_ldrd_p): New function.
	(arm_output_ldrd): New function.

2011-06-10  David Li  <davidxl@google.com>

	* cgraphunit.c (cgraph_finalize_compilation_unit): Pass dump.
	* passes.c (passr_eq): New function.
	(create_pass_tab): New function.
	(pass_traverse): New function.
	(dump_one_pass): New function.
	(dump_pass_list): New function.
	(dump_passes): New function.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* cgraph.c (cgraph_set_nothrow_flag_1): Update cgraph after
	setting the nothrow flag.
	* ipa-reference.c (propagate): Skip aliases.
	* ipa-pure-const.c (propagate_pure_const): Skip aliases.
	(propagate_nothrow): Skip aliases; do not update cgraph.
	(local_pure_const): Do not update cgraph.
	* tree-profile.c (tree_profiling): Do fixup_cfg.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* ipa.c (cgraph_non_local_node_p_1): Break out from ...;
	(cgraph_local_node_p): ... here; handle aliases.
	(has_addr_references_p): Break out from ...;
	(cgraph_remove_unreachable_nodes) ... here.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* opts.c (default_options): Enlist OPT_finline_functions_called_once.
	* common.opt (flag_inline_functions_called_once): Do not
	initialize to 1.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* ipa-cp.c (ipcp_versionable_function_p): Thunks are not versionable.
	(ipcp_initialize_node_lattices): Do not deal with aliases;
	Do not try to propagate through thunks.
	(ipcp_change_tops_to_bottom): Do not deal with aliases.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* ipa-prop.c (ipa_write_node_info): Stream jump functions
	for indirect calls.
	(ipa_read_node_info): Likewise.

2011-06-10  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR lto/49302
	* tree-ssa-math-opts.c (powi_as_mults): Minor cleanup.
	(build_and_insert_call): Likewise.
	(build_and_insert_ref): New.
	(gimple_expand_builtin_pow): Minor cleanup.
	(gimple_expand_builtin_cabs): New.
	(execute_cse_sincos): Add case for BUILT_IN_CABS.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* ipa-cp.c (ipcp_versionable_function_p): Aliases are not versionable.
	(ipcp_cloning_candidate_p): Aliases are not clonning candidates.
	(ipcp_initialize_node_lattices): We don't propagate through an aliases.
	(ipcp_propagate_stage): Skip aliases when propagating.
	(ipcp_need_redirect_p): Skip aliases.
	(ipcp_insert_stage): Use FOR_EACH_FUNCTION_WITH_GIMPLE_BODY and
	collect_callers_of_node.
	* ipa-prop.c (ipa_init_func_list): Do not analyze datastructures
	for aliases.
	(ipa_compute_jump_functions): Look through aliases.

2011-06-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* doc/sourcebuild.texi (Effective-Target Keywords, pie): Document it.

2011-06-10  Hans-Peter Nilsson  <hp@axis.com>

	* ira-costs.c: Remove #ifdefs on dead FORBIDDEN_INC_DEC_CLASSES.
	Adjust comments.
	* system.h (FORBIDDEN_INC_DEC_CLASSES): Poison.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* ipa-cp.c (ipcp_process_devirtualization_opportunities):
	Update call of gimple_get_virt_method_for_binfo.
	* gimple-fold.c (gimple_get_virt_method_for_binfo): Remove
	refuse_thunks parameter.
	(gimple_fold_call): Update.
	* ipa-prop.c (try_make_edge_direct_virtual_call): Update.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* tree-sra.c (all_callers_have_enough_arguments_p): Rename to ...
	(not_all_callers_have_enough_arguments_p): ... this one; turn into
	worker for cgraph_for_node_and_aliases.
	(convert_callers_for_node): Break out from ...
	(convert_callers): ... here.
	(modify_function): Use collect_callers_of_node.
	(ipa_early_sra): Use cgraph_for_node_and_aliases.

2011-06-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49361
	* fold-const.c (fold_binary_loc): Only fold x * x to pow (x, 2.0)
	when not already in gimple form.

2011-06-10  Richard Guenther  <rguenther@suse.de>

	PR bootstrap/49344
	* tree-ssa-math-opts.c (convert_mult_to_fma): Use
	FOR_EACH_PHI_OR_STMT_USE.

2011-06-10  Jan Hubicka  <jh@suse.cz>

	* ipa-inline-transform.c (can_remove_node_now_p): Move out of...
	(clone_inlined_nodes): ... here.
	(inline_call): Use cgraph_function_or_thunk_node; redirect edge
	to real destination prior inlining.
	* ipa-inline.c (caller_growth_limits, can_inline_edge_p,
	can_early_inline_edge_p, want_early_inline_function_p,
	want_early_inline_function_p, want_inline_small_function_p,
	want_inline_self_recursive_call_p, want_inline_function_called_once_p,
	edge_badness, update_all_callee_keys, lookup_recursive_calls,
	add_new_edges_to_heap, inline_small_functions, flatten_function,
	inline_always_inline_functions, early_inline_small_functions): Use
	cgraph_function_or_thunk_node.
	* ipa-inline-analysis.c (evaluate_conditions_for_edge,
	dump_inline_edge_summary, estimate_function_body_sizes): Likewise.
	(do_estimate_edge_growth_1): Break out from ...
	(do_estimate_growth) ... here; walk aliases.
	(inline_generate_summary): Skip aliases.

2011-06-10  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Scan stmts
	forward when combining, visit inserted stmts when a stmt was changed.

2011-06-10  Paolo Carlini  <paolo.carlini@oracle.com>

	* tree.h (error_operand_p): Add.
	* dbxout.c (dbxout_type_fields): Use the latter.
	* c-decl.c (add_stmt): Likewise.
	* gimplify.c (omp_add_variable, omp_notice_variable,
	gimplify_scan_omp_clauses): Likewise.

2011-06-10  Georg-Johann Lay  <avr@gjlay.de>

	* config/avr/avr.c (avr_function_arg_advance): Fix thinko about
	when a value is actually passed in regs.

2011-06-10  Eric Botcazou  <ebotcazou@adacore.com>
Commit	Line	Data
516e0768 JH	1	2011-06-11 Jan Hubicka <jh@suse.cz>
	2
	3	PR middle-end/48836
	4	* ipa-inline-transform.c: Include tree-pass.h
	5	(inline_transform): Set TODO_update_ssa_only_virtuals.
	6	* Makefile.in (ipa-inline-transform.o): Add tree-pass.h.
	7
903b0a8b JH	8	2011-06-11 Jan Hubicka <jh@suse.cz>
	9
	10	PR middle-end/49378
	11	* ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p): Rule out
	12	aliases and thunks.
	13
44542f8e IR	14	2011-06-12 Ira Rosen <ira.rosen@linaro.org>
	15
	16	* tree-vect-data-refs.c (vect_peeling_hash_get_most_frequent):
	17	Take number of iterations to peel into account for equally frequent
	18	misalignment values.
	19
ea89702b JH	20	2011-06-11 Jan Hubicka <jh@suse.cz>
	21
	22	* lto-streamer-out.c (produce_symtab): Stream out the newly represented
	23	aliases.
	24
380ed5ed JH	25	2011-06-11 Jan Hubicka <jh@suse.cz>
	26
	27	* ipa-prop.c (ipa_make_edge_direct_to_target): Fix code setting varying args.
	28	(ipa_update_after_lto_read): Likewise.
	29	(ipa_write_node_info): Do not sream call_with_var_arguments.
	30	(ipa_read_node_info): Likewise.
	31
00cfc363 JH	32	2011-06-11 Jan Hubicka <jh@suse.cz>
	33
	34	* ipa.c (cgraph_comdat_can_be_unshared_p): Fix pasto.
	35
39e2db00 JH	36	2011-06-11 Jan Hubicka <jh@suse.cz>
	37
	38	* lto-symtab.c (lto_cgraph_replace_node): Kill same body alias code.
	39	(lto_symtab_resolve_can_prevail_p): Likewise.
	40	(lto_symtab_merge_cgraph_nodes): Update merging of aliases.
	41	* cgraph.c (same_body_aliases_done): New global var.
	42	(cgraph_same_body_alias_1): Rename to ...
	43	(cgraph_create_function_alias): ... this one; reorg to new
	44	representation.
	45	(cgraph_same_body_alias): Use cgraph_create_function_alias;
	46	record references when asked to.
	47	(cgraph_add_thunk): Fix formating.
	48	(cgraph_get_node): Kill same body alias code.
	49	(cgraph_node_for_asm): Likewise.
	50	(cgraph_remove_same_body_alias): Remove.
	51	(cgraph_remove_node): Kill same body alias code.
	52	(cgraph_mark_address_taken_node): Mark also the aliased function
	53	as having address taken.
	54	(dump_cgraph_node): Dump same body aliases.
	55	(cgraph_for_node_thunks_and_aliases): Update for new alias
	56	representation.
	57	(cgraph_for_node_and_aliases): Likewise.
	58	* cgraph.h (same_body): Kll pointer.
	59	(same_body_alias): Update comment.
	60	(same_body_aliases_done): Declare.
	61	(cgraph_remove_same_body_alias): Remove declaration.
	62	(cgraph_create_function_alias): Declare.
	63	(cgraph_process_same_body_aliases): Declare.
	64	(cgraph_function_with_gimple_body_p): Check for alias.
	65	(cgraph_can_remove_if_no_direct_calls_p): Look for aliases.
	66	(cgraph_alias_aliased_node): New function.
	67	(cgraph_function_node): Update for new aliases.
	68	(cgraph_function_or_thunk_node): Likewise.
	69	* ipa-inline-transform.c (can_remove_node_now_p): Look for aliases.
	70	(inline_call): Remove dead aliases.
	71	* cgraphunit.c (cgraph_decide_is_function_needed): Disable assembler name
	72	hack for same body aliases.
	73	(clone_of_p): Look through aliases.
	74	(verify_cgraph_node): Verify aliases.
	75	(cgraph_analyze_function): Analyze aliases; fixup C++ bugs.
	76	(cgraph_process_same_body_aliases): New function.
	77	(process_function_and_variable_attributes): Disable weakref warning on
	78	alias.
	79	(cgraph_analyze_functions): Handle aliases.
	80	(cgraph_mark_functions_to_output): Handle aliases same way as thunks.
	81	(assemble_thunks): Rename to ...
	82	(assemble_thunks_and_aliases): ... this one; handle aliases, too.
	83	(cgraph_expand_function): Remove alias output code.
	84	(cgraph_output_in_order): Skip aliases.
	85	(cgraph_preserve_function_body_p): Aliases don't need preserving.
	86	* ipa-ref.c (ipa_ref_use_name): Add alias reference.
	87	(ipa_record_reference): Do not assert on alias references.
	88	(ipa_ref_has_aliases_p): New function.
	89	* ipa-ref.h (enum ipa_ref_use): Add IPA_REF_ALIAS.
	90	(ipa_ref_has_aliases_p): Declare.
	91	* lto-cgraph.c (lto_output_node): Handle aliases.
	92	(input_node): Likewise.
	93	* lto-streamer-out.c (lto_output): Skip aliases.
	94	(produce_symtab): Kill same_body_alias code.
	95	* ipa-utils.c (ipa_reverse_postorder): Add FIXME.
	96	(ipa_reverse_postorder): Use cgraph_only_called_directly_or_aliased_p.
	97	* ipa-inline.c (update_caller_keys): Walk aliases.
	98	(inline_small_functions): Fix thinko in previous patch.
	99	* ipa.c (cgraph_externally_visible_p): Do not walk aliases.
100	(function_and_variable_visibility): Do not walk same body aliases.
101	* tree-ssa-structalias.c (associate_varinfo_to_alias): New function.
102	(ipa_pta_execute): Use it.
103
9ee65b55 UB	104	2011-06-11 Uros Bizjak <ubizjak@gmail.com>
	105
	106	* config/i386/sse.md (vec_dupv4sf): Correct mode of forced register.
	107	(*vec_dupv2df): Rename from vec_dupv2df.
	108	(vec_dupv2df): New expander.
	109
	110	2011-06-11 Uros Bizjak <ubizjak@gmail.com>
	111
	112	* config/i386/sse.md (AVX_VEC_DUP_MODE): Rename from AVX256MODE24P.
	113
	114	2011-06-11 Uros Bizjak <ubizjak@gmail.com>
	115
	116	* config/i386/i386.md: Use default value in "isa" attribute.
	117	* config/i386/sse.md: Ditto.
	118	* config/i386/mmx.md: Ditto.
	119
ba68a139 WG	120	2011-06-10 Wei Guozhi <carrot@google.com>
	121
	122	PR target/45335
	123	* config/arm/ldmstm.md (ldm2_ia, stm2_ia, ldm2_ib, stm2_ib, ldm2_da,
	124	stm2_da, ldm2_db, stm2_db): Add condition !arm_arch7 to these insns.
	125	(ldrd, ldrd_reg1, ldrd_reg2 and peephole2): New insn patterns and
	126	related peephole2.
	127	(strd, strd_reg1, strd_reg2 and peephole2): New insn patterns and
	128	related peephole2.
	129	* config/arm/arm-protos.h (arm_check_ldrd_operands): New prototype.
	130	(arm_legitimate_ldrd_p): New prototype.
	131	(arm_output_ldrd): New prototype.
	132	* config/arm/arm.c (arm_check_ldrd_operands): New function.
	133	(arm_legitimate_ldrd_p): New function.
	134	(arm_output_ldrd): New function.
	135
deced1e2 XDL	136	2011-06-10 David Li <davidxl@google.com>
	137
	138	* cgraphunit.c (cgraph_finalize_compilation_unit): Pass dump.
	139	* passes.c (passr_eq): New function.
	140	(create_pass_tab): New function.
	141	(pass_traverse): New function.
	142	(dump_one_pass): New function.
	143	(dump_pass_list): New function.
	144	(dump_passes): New function.
	145
71fb4f92 JH	146	2011-06-10 Jan Hubicka <jh@suse.cz>
	147
	148	* cgraph.c (cgraph_set_nothrow_flag_1): Update cgraph after
	149	setting the nothrow flag.
	150	* ipa-reference.c (propagate): Skip aliases.
	151	* ipa-pure-const.c (propagate_pure_const): Skip aliases.
	152	(propagate_nothrow): Skip aliases; do not update cgraph.
	153	(local_pure_const): Do not update cgraph.
	154	* tree-profile.c (tree_profiling): Do fixup_cfg.
	155
41817394 JH	156	2011-06-10 Jan Hubicka <jh@suse.cz>
	157
	158	* ipa.c (cgraph_non_local_node_p_1): Break out from ...;
	159	(cgraph_local_node_p): ... here; handle aliases.
	160	(has_addr_references_p): Break out from ...;
	161	(cgraph_remove_unreachable_nodes) ... here.
	162
fb37c1de JH	163	2011-06-10 Jan Hubicka <jh@suse.cz>
	164
	165	* opts.c (default_options): Enlist OPT_finline_functions_called_once.
9ee65b55 UB	166	* common.opt (flag_inline_functions_called_once): Do not
9ee65b55 UB	167	initialize to 1.
fb37c1de	168
0818c24c JH	169	2011-06-10 Jan Hubicka <jh@suse.cz>
	170
	171	* ipa-cp.c (ipcp_versionable_function_p): Thunks are not versionable.
9ee65b55 UB	172	(ipcp_initialize_node_lattices): Do not deal with aliases;
9ee65b55 UB	173	Do not try to propagate through thunks.
0818c24c JH	174	(ipcp_change_tops_to_bottom): Do not deal with aliases.
0818c24c JH	175
c8246dbe JH	176	2011-06-10 Jan Hubicka <jh@suse.cz>
c8246dbe JH	177
9ee65b55 UB	178	* ipa-prop.c (ipa_write_node_info): Stream jump functions
9ee65b55 UB	179	for indirect calls.
c8246dbe JH	180	(ipa_read_node_info): Likewise.
c8246dbe JH	181
d7e2a1c1 BS	182	2011-06-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
	183
	184	PR lto/49302
	185	* tree-ssa-math-opts.c (powi_as_mults): Minor cleanup.
	186	(build_and_insert_call): Likewise.
	187	(build_and_insert_ref): New.
	188	(gimple_expand_builtin_pow): Minor cleanup.
	189	(gimple_expand_builtin_cabs): New.
	190	(execute_cse_sincos): Add case for BUILT_IN_CABS.
9ee65b55	191
749f25d8 JH	192	2011-06-10 Jan Hubicka <jh@suse.cz>
	193
	194	* ipa-cp.c (ipcp_versionable_function_p): Aliases are not versionable.
	195	(ipcp_cloning_candidate_p): Aliases are not clonning candidates.
	196	(ipcp_initialize_node_lattices): We don't propagate through an aliases.
	197	(ipcp_propagate_stage): Skip aliases when propagating.
	198	(ipcp_need_redirect_p): Skip aliases.
	199	(ipcp_insert_stage): Use FOR_EACH_FUNCTION_WITH_GIMPLE_BODY and
	200	collect_callers_of_node.
	201	* ipa-prop.c (ipa_init_func_list): Do not analyze datastructures
	202	for aliases.
	203	(ipa_compute_jump_functions): Look through aliases.
	204
8340fbd7 RO	205	2011-06-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
	206
	207	* doc/sourcebuild.texi (Effective-Target Keywords, pie): Document it.
	208
9aaa7e47 HPN	209	2011-06-10 Hans-Peter Nilsson <hp@axis.com>
	210
	211	* ira-costs.c: Remove #ifdefs on dead FORBIDDEN_INC_DEC_CLASSES.
	212	Adjust comments.
	213	* system.h (FORBIDDEN_INC_DEC_CLASSES): Poison.
	214
f1724940 JH	215	2011-06-10 Jan Hubicka <jh@suse.cz>
	216
	217	* ipa-cp.c (ipcp_process_devirtualization_opportunities):
	218	Update call of gimple_get_virt_method_for_binfo.
	219	* gimple-fold.c (gimple_get_virt_method_for_binfo): Remove
	220	refuse_thunks parameter.
	221	(gimple_fold_call): Update.
	222	* ipa-prop.c (try_make_edge_direct_virtual_call): Update.
	223
a6f834c5 JH	224	2011-06-10 Jan Hubicka <jh@suse.cz>
	225
	226	* tree-sra.c (all_callers_have_enough_arguments_p): Rename to ...
	227	(not_all_callers_have_enough_arguments_p): ... this one; turn into
	228	worker for cgraph_for_node_and_aliases.
	229	(convert_callers_for_node): Break out from ...
	230	(convert_callers): ... here.
	231	(modify_function): Use collect_callers_of_node.
	232	(ipa_early_sra): Use cgraph_for_node_and_aliases.
	233
7871eee3 RG	234	2011-06-10 Richard Guenther <rguenther@suse.de>
	235
	236	PR tree-optimization/49361
	237	* fold-const.c (fold_binary_loc): Only fold x * x to pow (x, 2.0)
	238	when not already in gimple form.
	239
dae957ae RG	240	2011-06-10 Richard Guenther <rguenther@suse.de>
	241
	242	PR bootstrap/49344
	243	* tree-ssa-math-opts.c (convert_mult_to_fma): Use
	244	FOR_EACH_PHI_OR_STMT_USE.
	245
a5b1779f JH	246	2011-06-10 Jan Hubicka <jh@suse.cz>
	247
	248	* ipa-inline-transform.c (can_remove_node_now_p): Move out of...
	249	(clone_inlined_nodes): ... here.
	250	(inline_call): Use cgraph_function_or_thunk_node; redirect edge
	251	to real destination prior inlining.
	252	* ipa-inline.c (caller_growth_limits, can_inline_edge_p,
	253	can_early_inline_edge_p, want_early_inline_function_p,
	254	want_early_inline_function_p, want_inline_small_function_p,
	255	want_inline_self_recursive_call_p, want_inline_function_called_once_p,
	256	edge_badness, update_all_callee_keys, lookup_recursive_calls,
	257	add_new_edges_to_heap, inline_small_functions, flatten_function,
	258	inline_always_inline_functions, early_inline_small_functions): Use
	259	cgraph_function_or_thunk_node.
	260	* ipa-inline-analysis.c (evaluate_conditions_for_edge,
	261	dump_inline_edge_summary, estimate_function_body_sizes): Likewise.
	262	(do_estimate_edge_growth_1): Break out from ...
	263	(do_estimate_growth) ... here; walk aliases.
	264	(inline_generate_summary): Skip aliases.
	265
c1ae3ca5 RG	266	2011-06-10 Richard Guenther <rguenther@suse.de>
c1ae3ca5 RG	267
9ee65b55 UB	268	* tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Scan stmts
9ee65b55 UB	269	forward when combining, visit inserted stmts when a stmt was changed.
c1ae3ca5	270
b504a918 PC	271	2011-06-10 Paolo Carlini <paolo.carlini@oracle.com>
	272
	273	* tree.h (error_operand_p): Add.
	274	* dbxout.c (dbxout_type_fields): Use the latter.
	275	* c-decl.c (add_stmt): Likewise.
	276	* gimplify.c (omp_add_variable, omp_notice_variable,
	277	gimplify_scan_omp_clauses): Likewise.
	278
3f5ea9dc	279	2011-06-10 Georg-Johann Lay <avr@gjlay.de>
b504a918	280
3f5ea9dc GJL	281	* config/avr/avr.c (avr_function_arg_advance): Fix thinko about
	282	when a value is actually passed in regs.
	283
b11b0904 EB	284	2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
	285