cgraph.h: Update copyrights;

	* cgraph.h: Update copyrights;
	(symtab_node): Turn to union typedef.
	(symtab_node_base): New structure.
	(symtab_type): Add SYMTAB_SYMBOL tag.
	* cgraph.c: Update references to fields
	(cgraph_hash, assembler_name_hash): Turn into symtab_node.
	(cgraph_local_info): Remove lto_file_data
	and externally_visible.
	(cgraph_node): Remove decl; same_comdat_group list;
	aux; ref_list; order; address_taken; reachable_from_other_parittion,
	in_other_partition; resolution.
	(varpool_node): Remove decl; same_comdat_group;
	ref_list; lto_file_data; aux; order; resolution; externally_visible;
	used_from_other_partition; in_other_partition.
	(symtab_node_def); New union.
	(cgraph, varpool): Update.
	(varpool_first_static_initializer, varpool_next_static_initializer,
	cgraph_only_called_directly_or_aliased_p,
	varpool_can_remove_if_no_refs, varpool_can_remove_if_no_refs,
	varpool_all_refs_explicit_p, cgraph_alias_aliased_node,
	varpool_alias_aliased_node, cgraph_edge_recursive_p): Update
	field references.
	* cgraph.c: Likewise.
	* cgraphbuild.c: Likewise.
	* lto-symtab.c: Likewise.
	* c-gimplify.c: Likewise.
	* value-prof.c: Likewise.
	* tree.c: Likewise.
	* ipa-cp.c: Likewise.
	* tree-emutls.c: Likewise.
	* ipa-inline-transform.c: Likwise.
	* ipa-reference.c: Likewise.
	* cgraphunit.c: Likewise.
	* ipa-ref.c: Likewise.
	* lto-cgraph.c: Likewise.
	* ipa-ref-inline.h: Likewise.
	* ipa-pure-const.c: Likewise.
	* lto-streamer-out.c: Likewise.
	* ipa-utils.c: Likewise.
	* ipa-inline.c: Likewise.
	* matrix-reorg.c: Likewise.
	* tree-eh.c: Likewise.
	* tree-vectorizer.c: Likewise.
	* ipa-split.c: Likewise.
	* ipa.c: Likewise.
	* trans-mem.c: Likewise.
	* ipa-inline-analysis.c: Likewise.
	* gimplify.c: Likewise.
	* cfgexpand.c: Likewise.
	* tree-sra.c: Likewise.
	* ipa-prop.c: Likewise.
	* varasm.c: Likewise.
	* tree-nested.c: Likewise.
	* tree-inline.c: Likewise.
	* tree-profile.c: Likewise.
	* tree-ssa-structalias.c: Likewise.
	* passes.c: Likewise.
	* varpool.c: Likewise.

	* tree.c: Update field referenced for new cgraph/varpool layout.
	* decl2.c: Likewise.

	* gcc-interface/trans.c (finalize_nrv): Update field referenced for new
	cgraph/varpool layout.

	* lto.c: Update field referenced for new cgraph/varpool layout.
	* lto-partition.c: Likewise.

From-SVN: r186450

3 files changed, 14 insertions, 9 deletions

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index e7e9b7e..a00d781 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2012-04-14  Jan Hubicka  <jh@suse.cz>
+
+	* tree.c: Update field referenced for new cgraph/varpool layout.
+	* decl2.c: Likewise.
+
 2012-04-13  Jason Merrill  <jason@redhat.com>
 
 	PR c++/52824
diff --git a/gcc/cp/decl2.c b/gcc/cp/decl2.c
index 212feea..e7fb0f5 100644
--- a/gcc/cp/decl2.c
+++ b/gcc/cp/decl2.c
@@ -1898,7 +1898,7 @@ maybe_emit_vtables (tree ctype)
 	{
 	  current = varpool_node (vtbl);
 	  if (last)
-	    last->same_comdat_group = current;
+	    last->symbol.same_comdat_group = (symtab_node) current;
 	  last = current;
 	  if (!first)
 	    first = current;
@@ -1906,7 +1906,7 @@ maybe_emit_vtables (tree ctype)
     }
 
   if (first != last)
-    last->same_comdat_group = first;
+    last->symbol.same_comdat_group = (symtab_node)first;
 
   /* Since we're writing out the vtable here, also write the debug
      info.  */
@@ -3491,7 +3491,7 @@ collect_candidates_for_java_method_aliases (void)
 
   for (node = cgraph_nodes; node ; node = node->next)
     {
-      tree fndecl = node->decl;
+      tree fndecl = node->symbol.decl;
 
       if (DECL_CONTEXT (fndecl)
 	  && TYPE_P (DECL_CONTEXT (fndecl))
@@ -3525,7 +3525,7 @@ build_java_method_aliases (struct pointer_set_t *candidates)
 
   for (node = cgraph_nodes; node ; node = node->next)
     {
-      tree fndecl = node->decl;
+      tree fndecl = node->symbol.decl;
 
       if (TREE_ASM_WRITTEN (fndecl)
 	  && pointer_set_contains (candidates, fndecl))
@@ -3706,7 +3706,7 @@ collect_all_refs (const char *source_file)
 static bool
 clear_decl_external (struct cgraph_node *node, void *data ATTRIBUTE_UNUSED)
 {
-  DECL_EXTERNAL (node->decl) = 0;
+  DECL_EXTERNAL (node->symbol.decl) = 0;
   return false;
 }
 
@@ -3945,10 +3945,10 @@ cp_write_global_declarations (void)
 	      /* If we mark !DECL_EXTERNAL one of the symbols in some comdat
 		 group, we need to mark all symbols in the same comdat group
 		 that way.  */
-	      if (node->same_comdat_group)
-		for (next = node->same_comdat_group;
+	      if (node->symbol.same_comdat_group)
+		for (next = cgraph (node->symbol.same_comdat_group);
 		     next != node;
-		     next = next->same_comdat_group)
+		     next = cgraph (next->symbol.same_comdat_group))
 	          cgraph_for_node_and_aliases (next, clear_decl_external,
 					       NULL, true);
 	    }
diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c
index 0577759..96a403f 100644
--- a/gcc/cp/tree.c
+++ b/gcc/cp/tree.c
@@ -3508,7 +3508,7 @@ cp_fix_function_decl_p (tree decl)
       /* Don't fix same_body aliases.  Although they don't have their own
 	 CFG, they share it with what they alias to.  */
       if (!node || !node->alias
-	  || !VEC_length (ipa_ref_t, node->ref_list.references))
+	  || !VEC_length (ipa_ref_t, node->symbol.ref_list.references))
 	return true;
     }