Imported Upstream version 1.1~hg20130304upstream/1.1_hg20130304

1 files changed, 36 insertions, 0 deletions

diff --git a/test/fixedbugs/issue887.go b/test/fixedbugs/issue887.go
new file mode 100644
index 000000000..5bc193bf9
--- /dev/null
+++ b/test/fixedbugs/issue887.go
@@ -0,0 +1,36 @@
+// compile
+
+// Copyright 2013 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 leak registers on 8g.
+
+package p
+
+func f(x byte, y uint64) {
+	var r byte
+	switch y {
+	case 1:
+		r = x << y // '>>' triggers it too
+	case 2:
+		r = x << y
+	case 3:
+		r = x << y
+	case 4:
+		r = x << y
+	case 5:
+		r = x << y
+	case 6:
+		r = x << y
+	case 7:
+		r = x << y
+	case 8:
+		r = x << y
+	case 9:
+		r = x << y
+	case 10:
+		r = x << y
+	}
+	_ = r
+}