From e0094edb03e927dc1aafa6b6b98d15ad4c493c9c Mon Sep 17 00:00:00 2001
From: Richard Kenner <kenner@gcc.gnu.org>
Date: Mon, 25 Sep 1995 17:50:22 -0400
Subject: (save_expr): Return original for ERROR_MARK.

From-SVN: r10399
---
 gcc/tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'gcc')

diff --git a/gcc/tree.c b/gcc/tree.c
index 1f14470..5dd6779 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -2110,7 +2110,7 @@ save_expr (expr)
      literal node. */
 
   if (TREE_CONSTANT (t) || (TREE_READONLY (t) && ! TREE_SIDE_EFFECTS (t))
-      || TREE_CODE (t) == SAVE_EXPR)
+      || TREE_CODE (t) == SAVE_EXPR || TREE_CODE (t) == ERROR_MARK)
     return t;
 
   /* If T contains a PLACEHOLDER_EXPR, we must evaluate it each time, since
-- 
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