Remove some busy-OSR loops from tests using %OptimizeOsr().

test/mjsunit/regress/binop-in-effect-context-deopt.js

 // Copyright 2014 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 13 matching lines @@
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (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
 
 (function BinopInEffectContextDeoptAndOsr() {
   function f(a, deopt, osr) {
     var result = (a + 10, "result");
     var dummy = deopt + 0;
-    if (osr) while (%GetOptimizationStatus(f) == 2) {}
+    for (var i = 0; osr && i < 2; i++) %OptimizeOsr();
     return result;
   }
 
   assertEquals("result", f(true, 3, false));
   assertEquals("result", f(true, 3, false));
   %OptimizeFunctionOnNextCall(f);
   assertEquals("result", f(true, "foo", true));
 })();
 
 
@@ skipping 11 matching lines @@
   }
 
   function f() {
     return g(void(h() + ""));
   };
 
   f();
   %OptimizeFunctionOnNextCall(f);
   f();
 })();