tree.c (function_args_count): Remove.

	* tree.c (function_args_count): Remove.
	* tree.h: Remove the prototype for function_args_count.

From-SVN: r146312

gcc/ChangeLog

 2009-04-18  Kazu Hirata  <kazu@codesourcery.com>
 
+	* tree.c (function_args_count): Remove.
+	* tree.h: Remove the prototype for function_args_count.
+
+2009-04-18  Kazu Hirata  <kazu@codesourcery.com>
+
 	* tree-iterator.c (expr_only): Remove.
 	* tree.h: Remove the prototype for expr_only.
 

gcc/tree.c

@@ -9071,26 +9071,6 @@ prototype_p (tree fntype)
   return (t != NULL_TREE);
 }
 
-/* Return the number of arguments that a function has.  */
-
-int
-function_args_count (tree fntype)
-{
-  function_args_iterator args_iter;
-  tree t;
-  int num = 0;
-
-  if (fntype)
-    {
-      FOREACH_FUNCTION_ARGS(fntype, t, args_iter)
-	{
-	  num++;
-	}
-    }
-
-  return num;
-}
-
 /* If BLOCK is inlined from an __attribute__((__artificial__))
    routine, return pointer to location from where it has been
    called.  */

gcc/tree.h

@@ -4655,7 +4655,6 @@ extern tree create_artificial_label (void);
 extern const char *get_name (tree);
 extern bool stdarg_p (tree);
 extern bool prototype_p (tree);
-extern int function_args_count (tree);
 extern bool auto_var_in_fn_p (const_tree, const_tree);
 
 /* In gimplify.c */