v8/test/mjsunit/regress/regress-460937.js

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// Copyright 2015 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
function f() {
var a = new Array(100000);
var i = 0;
while (!%HasFastDoubleElements(a)) {
a[i] = i;
i += 0.1;
}
a[1] = 1.5;
}
f();
%OptimizeFunctionOnNextCall(f);
f();