Revert of [tests] Make assertOptimized()/assertUnoptimized() great again.

test/mjsunit/deopt-with-fp-regs.js

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // 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.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 63 matching lines @@
   assertEquals(13.5, c);
   assertEquals(24,   d);
   assertEquals(37.5, e);
 }
 
 
 test(10.0, 20.0, 30.0, 40.0, 50.0, 1.5);
 test(10.0, 20.0, 30.0, 40.0, 50.0, 1.5);
 %OptimizeFunctionOnNextCall(test);
 test(10.0, 20.0, 30.0, 40.0, 50.0, 1.5);
-assertOptimized(test);
+assertTrue(2 != %GetOptimizationStatus(test));
 
 // By deleting the field we are forcing the code to deopt when the field is
 // read on next execution.
 delete deopt_trigger;
 test(10.0, 20.0, 30.0, 40.0, 50.0, 1.5);
-assertUnoptimized(test);
+assertTrue(1 != %GetOptimizationStatus(test));