1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/stmt.c b/gcc/stmt.c
index 94b018a..d1e71de 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -877,7 +877,7 @@ expand_asm_operands (tree string, tree outputs, tree inputs,
 
       if (asm_operand_ok (op, constraint) <= 0)
 	{
-	  if (allows_reg)
+	  if (allows_reg && TYPE_MODE (type) != BLKmode)
 	    op = force_reg (TYPE_MODE (type), op);
 	  else if (!allows_mem)
 	    warning (0, "asm operand %d probably doesn%'t match constraints",