1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/expr.c b/gcc/expr.c
index 491d2b1..1bafe6a 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -7360,7 +7360,10 @@ expand_expr_real_2 (sepops ops, rtx target, enum machine_mode tmode,
       else if (CONSTANT_P (op0))
 	{
 	  tree inner_type = TREE_TYPE (treeop0);
-	  enum machine_mode inner_mode = TYPE_MODE (inner_type);
+	  enum machine_mode inner_mode = GET_MODE (op0);
+
+	  if (inner_mode == VOIDmode)
+	    inner_mode = TYPE_MODE (inner_type);
 
 	  if (modifier == EXPAND_INITIALIZER)
 	    op0 = simplify_gen_subreg (mode, op0, inner_mode,