Turn on parallel recompilation for tests that assert optimization status.

test/mjsunit/deopt-minus-zero.js

Index: test/mjsunit/deopt-minus-zero.js
diff --git a/test/mjsunit/deopt-minus-zero.js b/test/mjsunit/deopt-minus-zero.js
index ee0983127dc3ae10311cf11a88ba40284e366dfe..835494cfcf0a6d07fb93a58d09f1b07377927401 100644
--- a/test/mjsunit/deopt-minus-zero.js
+++ b/test/mjsunit/deopt-minus-zero.js
@@ -27,17 +27,6 @@
 
 // Flags: --allow-natives-syntax --expose-gc
 
-/**
- * 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
-};
-
 function mul (a, b) {
   return a * b;
 }
@@ -50,7 +39,5 @@ mul(0, -1);
 %OptimizeFunctionOnNextCall(mul);
 mul(0, -1);
 
-var raw_optimized = %GetOptimizationStatus(mul);
-assertFalse(raw_optimized == OptimizationState.NO);
+assertOptimized(mul);
 gc();
-