issue 789: keep test case

R=rsc
CC=golang-dev
https://golang.org/cl/1242045

diff --git a/test/fixedbugs/bug276.go b/test/fixedbugs/bug276.go
new file mode 100644 (file)
index 0000000..844a6b2
--- /dev/null
+++ b/test/fixedbugs/bug276.go
@@ -0,0 +1,23 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG code should run
+
+// 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.
+
+// Test case for issue 789. The bug only appeared for GOARCH=386.
+
+package main
+
+func main() {
+       i := 0
+       x := 0
+
+       a := (x & 1) << uint(1-i)
+       
+       s := uint(1-i)
+       b := (x & 1) << s
+       
+       if a != b {
+               panic(0)
+       }
+}