From cd35bcf7e8fa8fb1f11e8a45fd1012ca6461e278 Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Sat, 18 Jun 2011 10:31:03 +0200 Subject: lto-symtab.c (lto_varpool_replace_node): Remove code handling extra name aliases. * lto-symtab.c (lto_varpool_replace_node): Remove code handling extra name aliases. (lto_symtab_resolve_can_prevail_p): Likewise. (lto_symtab_merge_cgraph_nodes): Update alias_of pointers. * cgraphbuild.c (record_reference): Remove extra body alias code. (mark_load): Likewise. (mark_store): Likewise. * cgraph.h (varpool_node): Remove extra_name filed; add alias_of and extraname_alias. (varpool_create_variable_alias, varpool_for_node_and_aliases): Declare. (varpool_alias_aliased_node): New inline function. (varpool_variable_node): New function. * cgraphunit.c (handle_alias_pairs): Handle also variable aliases. * ipa-ref.c (ipa_record_reference): Allow aliases on variables. * lto-cgraph.c (lto_output_varpool_node): Update streaming. (input_varpool_node): Likewise. * lto-streamer-out.c (produce_symtab): Remove extra name aliases. (varpool_externally_visible_p): Remove extra body alias code. (function_and_variable_visibility): Likewise. * tree-ssa-structalias.c (associate_varinfo_to_alias_1): New function. (ipa_pta_execute): Use it. * varpool.c (varpool_remove_node): Remove extra name alias code. (varpool_mark_needed_node): Likewise. (varpool_analyze_pending_decls): Analyze aliases. (assemble_aliases): New functoin. (varpool_assemble_decl): Use it. (varpool_create_variable_alias): New function. (varpool_extra_name_alias): Rewrite. (varpool_for_node_and_aliases): New function. From-SVN: r175167 --- gcc/cgraphbuild.c | 8 -------- 1 file changed, 8 deletions(-) (limited to 'gcc/cgraphbuild.c') diff --git a/gcc/cgraphbuild.c b/gcc/cgraphbuild.c index 961804b..8bf8830 100644 --- a/gcc/cgraphbuild.c +++ b/gcc/cgraphbuild.c @@ -87,8 +87,6 @@ record_reference (tree *tp, int *walk_subtrees, void *data) if (lang_hooks.callgraph.analyze_expr) lang_hooks.callgraph.analyze_expr (&decl, walk_subtrees); varpool_mark_needed_node (vnode); - if (vnode->alias && vnode->extra_name) - vnode = vnode->extra_name; ipa_record_reference (NULL, ctx->varpool_node, NULL, vnode, IPA_REF_ADDR, NULL); @@ -261,8 +259,6 @@ mark_address (gimple stmt, tree addr, void *data) if (lang_hooks.callgraph.analyze_expr) lang_hooks.callgraph.analyze_expr (&addr, &walk_subtrees); varpool_mark_needed_node (vnode); - if (vnode->alias && vnode->extra_name) - vnode = vnode->extra_name; ipa_record_reference ((struct cgraph_node *)data, NULL, NULL, vnode, IPA_REF_ADDR, stmt); @@ -296,8 +292,6 @@ mark_load (gimple stmt, tree t, void *data) if (lang_hooks.callgraph.analyze_expr) lang_hooks.callgraph.analyze_expr (&t, &walk_subtrees); varpool_mark_needed_node (vnode); - if (vnode->alias && vnode->extra_name) - vnode = vnode->extra_name; ipa_record_reference ((struct cgraph_node *)data, NULL, NULL, vnode, IPA_REF_LOAD, stmt); @@ -320,8 +314,6 @@ mark_store (gimple stmt, tree t, void *data) if (lang_hooks.callgraph.analyze_expr) lang_hooks.callgraph.analyze_expr (&t, &walk_subtrees); varpool_mark_needed_node (vnode); - if (vnode->alias && vnode->extra_name) - vnode = vnode->extra_name; ipa_record_reference ((struct cgraph_node *)data, NULL, NULL, vnode, IPA_REF_STORE, stmt); -- cgit v1.1