tree.c (tree_find_value): Remove.

	* tree.c (tree_find_value): Remove.
	* tree.h: Remove prototype.
	* varasm.c (assemble_external): Use value_member instead.

From-SVN: r151534

gcc/ChangeLog

+2009-09-04  Jason Merrill  <jason@redhat.com>
+
+	* tree.c (tree_find_value): Remove.
+	* tree.h: Remove prototype.
+	* varasm.c (assemble_external): Use value_member instead.
+
 2009-09-08  Alexandre Oliva  <aoliva@redhat.com>
 
 	* toplev.c (process_options): Choose default debugging type when

gcc/tree.c

@@ -2003,18 +2003,6 @@ tree_last (tree chain)
   return chain;
 }
 
-/* Return the node in a chain of nodes whose value is x, NULL if not found.  */
-
-tree
-tree_find_value (tree chain, tree x)
-{
-  tree list;
-  for (list = chain; list; list = TREE_CHAIN (list))
-    if (TREE_VALUE (list) == x)
-	return list;
-  return NULL;
-}
-
 /* Reverse the order of elements in the chain T,
    and return the new head of the chain (old last element).  */
 

gcc/tree.h

@@ -4278,10 +4278,6 @@ extern tree tree_cons_stat (tree, tree, tree MEM_STAT_DECL);
 
 extern tree tree_last (tree);
 
-/* Return the node in a chain whose TREE_VALUE is x, NULL if not found.  */
-
-extern tree tree_find_value (tree, tree);
-
 /* Reverse the order of elements in a chain, and return the new head.  */
 
 extern tree nreverse (tree);

gcc/varasm.c

@@ -2328,11 +2328,11 @@ assemble_external (tree decl ATTRIBUTE_UNUSED)
 	 for declarations that can be weak, it happens to be
 	 match.  */
       && !TREE_STATIC (decl)
-      && tree_find_value (weak_decls, decl) == NULL_TREE)
-      weak_decls = tree_cons (NULL, decl, weak_decls);
+      && value_member (decl, weak_decls) == NULL_TREE)
+    weak_decls = tree_cons (NULL, decl, weak_decls);
 
 #ifdef ASM_OUTPUT_EXTERNAL
-  if (tree_find_value (pending_assemble_externals, decl) == NULL_TREE)
+  if (value_member (decl, pending_assemble_externals) == NULL_TREE)
     pending_assemble_externals = tree_cons (NULL, decl,
 					    pending_assemble_externals);
 #endif