third_party/v8/test/mjsunit/compiler/regress-644048.js

// 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: --allow-natives-syntax

function foo(x) {
  (x
      ? (!0 / 0)
         : x) | 0
}

%PrepareFunctionForOptimization(foo);
foo(1);
foo(2);
%OptimizeFunctionOnNextCall(foo);
foo(3);