1// compile
2
3// Copyright 2010 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// Used to run out of registers on 8g.  Issue 868.
8
9package main
10
11func main() {
12	var r uint32
13	var buf [4]byte
14	a := buf[0:4]
15	r = (((((uint32(a[3]) << 8) | uint32(a[2])) << 8) |
16		uint32(a[1])) << 8) | uint32(a[0])
17	_ = r
18}
19