/usr/share/go-1.8/test/fixedbugs/issue20335.go is in golang-1.8-src 1.8.3-2ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | // compile
// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Issue 20335: don't reorder loads with stores.
// This test should fail on the ssacheck builder
// without the fix in the CL that added this file.
// TODO: check the generated assembly?
package a
import "sync/atomic"
func f(p, q *int32) bool {
x := *q
return atomic.AddInt32(p, 1) == x
}
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