return int64(math.Float64bits(f))
}
func valAndOffToAuxInt(v ValAndOff) int64 {
	return int64(v)
}
func arm64BitFieldToAuxInt(v arm64BitField) int64 {
	return int64(v)
}
func int128ToAuxInt(x int128) int64 {
	if x != 0 {
		panic("nonzero int128 not allowed")
	}
	return 0
}
func flagConstantToAuxInt(x flagConstant) int64 {
	return int64(x)
}

func opToAuxInt(o Op) int64 {