--- gcc/config/i860/i860.md	2018/04/24 18:14:58	1.1.1.2
+++ gcc/config/i860/i860.md	2018/04/24 18:21:21	1.1.1.3
@@ -1684,7 +1684,7 @@
 
 (define_insn "subdi3"
   [(set (match_operand:DI 0 "register_operand" "=f")
-	(minus:DI (match_operand:DI 1 "register_operand" "%f")
+	(minus:DI (match_operand:DI 1 "register_operand" "f")
 		  (match_operand:DI 2 "register_operand" "f")))]
   ""
   "fisub.dd %1,%2,%0")