diff --git a/test/mjsunit/regress/regress-620750.js b/test/mjsunit/regress/regress-620750.js
new file mode 100644
index 0000000..ab8fbd9
--- /dev/null
+++ b/test/mjsunit/regress/regress-620750.js
@@ -0,0 +1,14 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --es-staging
+
+function push_a_lot(arr) {
+  for (var i = 0; i < 2e4; i++) {
+    arr.push(i);
+  }
+  return arr;
+}
+
+__v_13 = push_a_lot([]);