1 files changed, 18 insertions, 0 deletions
diff --git a/test/fixedbugs/issue42876.go b/test/fixedbugs/issue42876.go
new file mode 100644
index 0000000000..67cf4919ac
--- /dev/null
+++ b/test/fixedbugs/issue42876.go
@@ -0,0 +1,18 @@
+// run
+
+// Copyright 2020 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.
+
+package main
+
+var x = [4]int32{-0x7fffffff, 0x7fffffff, 2, 4}
+
+func main() {
+	if x[0] > x[1] {
+		panic("fail 1")
+	}
+	if x[2]&x[3] < 0 {
+		panic("fail 2") // Fails here
+	}
+}