tree-inline.c (remap_save_expr): Map new save_expr to identity rather than to error_mark_node.

        * tree-inline.c (remap_save_expr): Map new save_expr to identity
        rather than to error_mark_node.

From-SVN: r71692

gcc/ChangeLog

+2003-09-23  Richard Henderson  <rth@redhat.com>
+
+	* tree-inline.c (remap_save_expr): Map new save_expr to identity
+	rather than to error_mark_node.
+
 2003-09-23  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
 
 	* configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.

gcc/tree-inline.c

@@ -2002,8 +2002,7 @@ remap_save_expr (tree *tp, void *st_, tree fn, int *walk_subtrees)
 			     (splay_tree_key) *tp,
 			     (splay_tree_value) t);
       /* Make sure we don't remap an already-remapped SAVE_EXPR.  */
-      splay_tree_insert (st, (splay_tree_key) t,
-			 (splay_tree_value) error_mark_node);
+      splay_tree_insert (st, (splay_tree_key) t, (splay_tree_value) t);
     }
   else
     /* We've already walked into this SAVE_EXPR, so we needn't do it