The Tor Browser / file revision

 // |reftest| skip -- bogus perf test (bug 540512)

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 //-----------------------------------------------------------------------------

 var BUGNUMBER = 470739;

 var summary = 'TM: never abort on ==';

 var actual = '';

 var expect = '';

 //-----------------------------------------------------------------------------

 test();

 //-----------------------------------------------------------------------------

 function test()

 {

   enterFunc ('test');

   printBugNumber(BUGNUMBER);

   printStatus (summary);

   function loop()

   {

     var i;

     var start = new Date();

     for(i=0;i<500000;++i) { var r = (void 0) == null; }

     var stop = new Date();

     return stop - start;

   }

   jit(false);

   var timenonjit = loop();

   jit(true);

   var timejit = loop();

   jit(false);

   print('time: nonjit = ' + timenonjit + ', jit = ' + timejit);

   expect = true;

   actual = timejit < timenonjit;

   reportCompare(expect, actual, summary);

   exitFunc ('test');

 }