From: Richard Kenner <kenner@gcc.gnu.org>
Date: Mon, 25 Sep 1995 21:50:22 +0000 (-0400)
Subject: (save_expr): Return original for ERROR_MARK.
X-Git-Tag: misc/cutover-egcs-0~3565
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e0094edb03e927dc1aafa6b6b98d15ad4c493c9c;p=thirdparty%2Fgcc.git

(save_expr): Return original for ERROR_MARK.

From-SVN: r10399
---

diff --git a/gcc/tree.c b/gcc/tree.c
index 1f1447044df5..5dd677953fb6 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