Fixed json regression

test/mjsunit/regress/regress-2374.js

 // Copyright 2012 the V8 project authors. All rights reserved.
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 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
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 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// Flags: --allow-natives-syntax --expose-gc
+var msg = '{"result":{"profile":{"head":{"functionName":"(root)","url":"","lineNumber":0,"totalTime":495.7243772462511,"selfTime":0,"numberOfCalls":0,"visible":true,"callUID":2771605942,"children":[{"functionName":"(program)","url":"","lineNumber":0,"totalTime":495.7243772462511,"selfTime":495.7243772462511,"numberOfCalls":0,"visible":true,"callUID":1902715303,"children":[]}]},"bottomUpHead":{"functionName":"(root)","url":"","lineNumber":0,"totalTime":495.7243772462511,"selfTime":0,"numberOfCalls":0,"visible":true,"callUID":2771605942,"children":[{"functionName":"(program)","url":"","lineNumber":0,"totalTime":495.7243772462511,"selfTime":495.7243772462511,"numberOfCalls":0,"visible":true,"callUID":1902715303,"children":[]}]}}},"id":41}';
 
-/**
- * The possible optimization states of a function. Must be in sync with the
- * return values of Runtime_GetOptimizationStatus() in runtime.cc!
- */
-var OptimizationState = {
-    YES: 1,
-    NO: 2,
-    ALWAYS: 3,
-    NEVER: 4
-};
+var obj = JSON.parse(msg);
+var obj2 = JSON.parse(msg);
 
-function mul (a, b) {
-  return a * b;
-}
-
-mul(-1, -1);
-mul(0x80000001|0, -1);
-mul(0x80000001|0, -1);
-%OptimizeFunctionOnNextCall(mul);
-mul(0, -1);
-%OptimizeFunctionOnNextCall(mul);
-mul(0, -1);
-
-var raw_optimized = %GetOptimizationStatus(mul);
-assertFalse(raw_optimized == OptimizationState.NO);
-gc();
-
+assertEquals(JSON.stringify(obj), JSON.stringify(obj2));