//go:noinline
func dummy() {}

// Signed 64-bit compare-and-branch.
func si64(x, y chan int64) {
	// s390x:"CGRJ\t[$](2|4), R[0-9]+, R[0-9]+, "
	for <-x < <-y {
		dummy()
	}

	// s390x:"CL?GRJ\t[$]8, R[0-9]+, R[0-9]+, "
	for <-x == <-y {
		dummy()
	}
}

// Signed 64-bit compare-and-branch with 8-bit immediate.
func si64x8(doNotOptimize int64) {

		_, _, _, _, _, _, _, _, _ = m7, ch5, ch6, ch7, i32_0, i32_1, m8, m9, m10
	}

	if *pi64_0>><-ch3 <= *pi64_0 || func(bool, int32) int32 {
		return (int32(69)&^int32(i2) + int32(i2)) * int32(i2)
	}(true, int32(49))^int32(i2) >= int32(i) {
		var ai8_8, ai8_9 []G1
		var pi2, pi3, pi4 *int
		var pi8_5, pi8_6 *G1
		var i64_0, i64_1 int64
		m1[754.8*float64(i2) != float64(i) && 6.26i == 69.99i] = map[int]struct {

		t.Errorf("float32(u32) != su32")
	}
	if float32(u16) != su16 {
		t.Errorf("float32(u16) != su16")
	}
	if float32(u8) != su8 {
		t.Errorf("float32(u8) != su8")
	}
	if float32(i64) != si64 {
		t.Errorf("float32(i64) != si64")
	}
	if float32(i32) != si32 {
		t.Errorf("float32(i32) != si32")
	}
	if float32(i16) != si16 {
		t.Errorf("float32(i16) != si16")
	}
	if float32(i8) != si8 {