Imported Upstream version 60upstream/60

1 files changed, 41 insertions, 0 deletions

diff --git a/test/fixedbugs/bug356.go b/test/fixedbugs/bug356.go
new file mode 100644
index 000000000..d21f0cfac
--- /dev/null
+++ b/test/fixedbugs/bug356.go
@@ -0,0 +1,41 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out || echo BUG: bug344
+
+// Copyright 2011 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 1808
+
+package main
+
+func main() {
+	var i uint64
+	var x int = 12345
+
+	if y := x << (i&5); y != 12345<<0 {
+		println("BUG bug344", y)
+		return
+	}
+	
+	i++
+	if y := x << (i&5); y != 12345<<1 {
+		println("BUG bug344a", y)
+	}
+	
+	i = 70
+	if y := x << i; y != 0 {
+		println("BUG bug344b", y)
+	}
+	
+	i = 1<<32
+	if y := x << i; y != 0 {
+		println("BUG bug344c", y)
+	}
+}
+	
+
+/*
+typecheck [1008592b0]
+.   INDREG a(1) l(15) x(24) tc(2) runtime.ret G0 string
+bug343.go:15: internal compiler error: typecheck INDREG
+*/