1// run
2
3// Copyright 2018 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
7package main
8
9// On 32-bit archs, one of the f fields of a [2]T
10// will be unaligned (address of 4 mod 8).
11// Make sure we can access the f fields successfully,
12// particularly for load-add combo instructions
13// introduced by CL 102036.
14type T struct {
15	pad uint32
16	f float64
17}
18
19//go:noinline
20func f(t, u *T) float64 {
21	return 3.0 + t.f + u.f
22}
23
24func main() {
25	t := [2]T{{0, 1.0}, {0, 2.0}}
26	sink = f(&t[0], &t[1])
27}
28
29var sink float64
30