node/deps/v8/test/mjsunit/regress/regress-unsigned-mul-add.js

// Copyright 2014 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.

function f(a) {
  var x = a >>> 0;
  return (x * 1.0 + x * 1.0) << 0;
}

assertEquals(-2, f(-1));