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| author | Russ Cox <rsc@golang.org> | 2010-06-30 20:45:50 -0700 |
|---|---|---|
| committer | Russ Cox <rsc@golang.org> | 2010-06-30 20:45:50 -0700 |
| commit | dbdbfcf74725a012a6b111697f31db87bc3d392a (patch) | |
| tree | 394052632498135e35ce700cc7e32e59eec990ae /test/fixedbugs/bug288.go | |
| parent | edea112c8d497bc4d08d40b150cbe1ca16f54ed7 (diff) | |
| download | golang-dbdbfcf74725a012a6b111697f31db87bc3d392a.tar.gz | |
8g: out of register bug fix
Fixes issue 868.
R=ken2
CC=golang-dev
http://codereview.appspot.com/1695049
Diffstat (limited to 'test/fixedbugs/bug288.go')
| -rw-r--r-- | test/fixedbugs/bug288.go | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/fixedbugs/bug288.go b/test/fixedbugs/bug288.go new file mode 100644 index 000000000..0105159d1 --- /dev/null +++ b/test/fixedbugs/bug288.go @@ -0,0 +1,18 @@ +// $G $D/$F.go + +// Copyright 2010 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. + +// Used to run out of registers on 8g. Issue 868. + +package main + +func main() { + var r uint32 + var buf [4]byte + a := buf[0:4] + r = (((((uint32(a[3]) << 8) | uint32(a[2])) << 8) | + uint32(a[1])) << 8) | uint32(a[0]) + _ = r +} |