* tree.c (iterative_hash_expr): Use real_hash.

From-SVN: r82720

gcc/ChangeLog

+2004-06-07  J"orn Rennecke <joern.rennecke@superh.com>
+
+	* tree.c (iterative_hash_expr): Use real_hash.
+
 2004-06-07  Joseph S. Myers  <jsm@polyomino.org.uk>
 
 	PR c/14765

gcc/tree.c

@@ -3846,8 +3846,11 @@ iterative_hash_expr (tree t, hashval_t val)
 	  val = iterative_hash_object (TREE_INT_CST_HIGH (t), val);
 	}
       else if (code == REAL_CST)
-	val = iterative_hash (TREE_REAL_CST_PTR (t),
-			      sizeof (REAL_VALUE_TYPE), val);
+	{
+	  unsigned int val2 = real_hash (TREE_REAL_CST_PTR (t));
+
+	  val = iterative_hash (&val2, sizeof (unsigned int), val);
+	}
       else if (code == STRING_CST)
 	val = iterative_hash (TREE_STRING_POINTER (t),
 			      TREE_STRING_LENGTH (t), val);