go issue26426 源码
golang issue26426 代码
文件路径：/test/fixedbugs/issue26426.go
//run
// Copyright 2018 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.
package main
//go:noinline
func f(p *int, v int, q1, q2 *int, r *bool) {
x := *r
if x {
*q1 = 1
}
*p = *p + v // This must clobber flags. Otherwise we keep x in a flags register.
if x {
*q2 = 1
}
}
func main() {
var p int
var q1, q2 int
var b bool
f(&p, 1, &q1, &q2, &b)
if q1 != 0 || q2 != 0 {
panic("bad")
}
}
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