1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree.c b/gcc/tree.c
index ae7f005..3143db4 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -3518,10 +3518,10 @@ simple_cst_equal (t1, t2)
 	 as being equivalent to anything.  */
       if ((TREE_CODE (TREE_OPERAND (t1, 0)) == VAR_DECL
 	   && DECL_NAME (TREE_OPERAND (t1, 0)) == NULL_TREE
-	   && DECL_RTL (TREE_OPERAND (t1, 0)) == 0)
+	   && !DECL_RTL_SET_P (TREE_OPERAND (t1, 0)))
 	  || (TREE_CODE (TREE_OPERAND (t2, 0)) == VAR_DECL
 	      && DECL_NAME (TREE_OPERAND (t2, 0)) == NULL_TREE
-	      && DECL_RTL (TREE_OPERAND (t2, 0)) == 0))
+	      && !DECL_RTL_SET_P (TREE_OPERAND (t2, 0))))
 	cmp = 1;
       else
 	cmp = simple_cst_equal (TREE_OPERAND (t1, 0), TREE_OPERAND (t2, 0));