go/test/fixedbugs/issue8155.go
Emmanuel Odeke 53fd522c0d all: make copyright headers consistent with one space after period
Follows suit with https://go-review.googlesource.com/#/c/20111.

Generated by running
$ grep -R 'Go Authors.  All' * | cut -d":" -f1 | while read F;do perl -pi -e 's/Go
Authors.  All/Go Authors. All/g' $F;done

The code in cmd/internal/unvendor wasn't changed.

Fixes #15213

Change-Id: I4f235cee0a62ec435f9e8540a1ec08ae03b1a75f
Reviewed-on: https://go-review.googlesource.com/21819
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2016-05-02 13:43:18 +00:00

48 lines
711 B
Go

// run
// Copyright 2014 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 8155.
// Alignment of stack prologue zeroing was wrong on 64-bit Native Client
// (because of 32-bit pointers).
package main
import "runtime"
func bad(b bool) uintptr {
var p **int
var x1 uintptr
x1 = 1
if b {
var x [11]*int
p = &x[0]
}
if b {
var x [1]*int
p = &x[0]
}
runtime.GC()
if p != nil {
x1 = uintptr(**p)
}
return x1
}
func poison() uintptr {
runtime.GC()
var x [20]uintptr
var s uintptr
for i := range x {
x[i] = uintptr(i+1)
s += x[i]
}
return s
}
func main() {
poison()
bad(false)
}