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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1a141e3c160..73c5fb46a87 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,71 @@ +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. |