println("bad f16", got)
	}
	if got := f8(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1); got != 0xff {
		println("bad f8", got)
	}
	if got := g32(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xffffffff); got != -1 {
		println("bad g32", got)
	}
	if got := g16(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xffff); got != -1 {
		println("bad g16", got)
	}

	var y int32 = -2147483648
	var z int64 = -9223372036854775808

	for i := -5; i < 0; i++ {
		g8 = w / int8(i)
		g16 = x / int16(i)
		g32 = y / int32(i)
		g64 = z / int64(i)
		g8 = w % int8(i)
		g16 = x % int16(i)
		g32 = y % int32(i)
		g64 = z % int64(i)
	}
}

//go:noinline
func divisible_int8_2to1(x int8) bool {
	return x%(1<<1) == 0
}

//go:noinline