1// run
2
3// Copyright 2012 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// Issue 4396. Arrays of bytes are not required to be
8// word aligned. 5g should use MOVB to load the address
9// of s.g[0] for its nil check.
10//
11// This test _may_ fail on arm, but requires the host to
12// trap unaligned loads. This is generally done with
13//
14// echo "4" > /proc/cpu/alignment
15
16package main
17
18var s = struct {
19	// based on lzw.decoder
20	a, b, c, d, e uint16
21	f             [4096]uint8
22	g             [4096]uint8
23}{}
24
25func main() {
26	s.g[0] = 1
27}
28