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59d0baeb33
Code fix was in CL 122556. This is a corresponding test case. Fixes #26426 Change-Id: Ib8769f367aed8bead029da0a8d2ddccee1d1dccb Reviewed-on: https://go-review.googlesource.com/124535 Run-TryBot: Keith Randall <khr@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
30 lines
499 B
Go
30 lines
499 B
Go
//run
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// Copyright 2018 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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//go:noinline
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func f(p *int, v int, q1, q2 *int, r *bool) {
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x := *r
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if x {
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*q1 = 1
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}
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*p = *p + v // This must clobber flags. Otherwise we keep x in a flags register.
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if x {
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*q2 = 1
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}
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}
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func main() {
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var p int
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var q1, q2 int
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var b bool
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f(&p, 1, &q1, &q2, &b)
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if q1 != 0 || q2 != 0 {
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panic("bad")
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}
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}
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