2012-09-11 Richard Guenther <rguenther@suse.de>

[pf3gnuchains/gcc-fork.git] / gcc / expr.c

diff --git a/gcc/expr.c b/gcc/expr.c
index 963bb7d..1dcb9f5 100644 (file)
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -9657,6 +9657,7 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
        orig_op0 = op0
          = expand_expr (tem,
                         (TREE_CODE (TREE_TYPE (tem)) == UNION_TYPE
+                         && COMPLETE_TYPE_P (TREE_TYPE (tem))
                          && (TREE_CODE (TYPE_SIZE (TREE_TYPE (tem)))
                              != INTEGER_CST)
                          && modifier != EXPAND_STACK_PARM