// ppc64x: `SUBC\tR[0-9]+,\s[$]40,\sR`
	c := -(-40 + a)
	return c
}

func SubSubNegSimplify(a, b int) int {
	// amd64:"NEGQ"
	// ppc64x:"NEG"
	r := (a - b) - a
	return r
}

func SubAddSimplify(a, b int) int {
	// amd64:-"SUBQ",-"ADDQ"
	// ppc64x:-"SUB",-"ADD"
	r := a + (b - a)
	return r
}

func SubAddSimplify2(a, b, c int) (int, int, int, int, int, int) {
	// amd64:-"ADDQ"