src/v8/test/mjsunit/regress/regress-crbug-405517.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.

// Flags: --allow-natives-syntax --gc-interval=203

function f() {
  var e = [0];
  Object.preventExtensions(e);
  for (var i = 0; i < 4; i++) e.shift();
};
%PrepareFunctionForOptimization(f);
f();
f();
%OptimizeFunctionOnNextCall(f);
f();