var r bool

func CmpFold(x uint32) {
	// amd64:`SETHI\t.*\(SB\)`
	r = x > 4
}

// Test that direct comparisons with memory are generated when
// possible

func CmpMem1(p int, q *int) bool {
	// amd64:`CMPQ\t\(.*\), [A-Z]`
	return p < *q
}

func CmpMem2(p *int, q int) bool {
	// amd64:`CMPQ\t\(.*\), [A-Z]`
	return *p < q
}

func CmpMem3(p *int) bool {