DEF_HELPER_1(float64_to_float32, i32, i64)
DEF_HELPER_1(float32_to_float64, i64, i32)
-DEF_HELPER_2(fcmpo, i32, i64, i64)
-DEF_HELPER_2(fcmpu, i32, i64, i64)
+DEF_HELPER_3(fcmpo, void, i64, i64, i32)
+DEF_HELPER_3(fcmpu, void, i64, i64, i32)
DEF_HELPER_1(fctiw, i64, i64)
DEF_HELPER_1(fctiwz, i64, i64)