[Isolates] Merge crankshaft (r5922 from bleeding_edge).

test/mjsunit/typeof.js

 // Copyright 2008 the V8 project authors. All rights reserved.
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 // modification, are permitted provided that the following conditions are
 // met:
 //
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 //       notice, this list of conditions and the following disclaimer.
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-// Flags: --nofull-compiler
-
 // The type of a regular expression should be 'function', including in
 // the context of string equality comparisons.
 
 var r = new RegExp;
 assertEquals('function', typeof r);
 assertTrue(typeof r == 'function');
 
 function test(x, y) { return x == y; }
 assertFalse(test('object', typeof r));
 
 assertFalse(typeof r == 'object');