1// asmcheck
2
3// Copyright 2019 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7// Make sure we reuse large constant loads, if we can.
8// See issue 33580.
9
10package codegen
11
12const (
13	A = 7777777777777777
14	B = 8888888888888888
15)
16
17func f(x, y uint64) uint64 {
18	p := x & A
19	q := y & A
20	r := x & B
21	// amd64:-"MOVQ.*8888888888888888"
22	s := y & B
23
24	return p * q * r * s
25}
26