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

test/mjsunit/array-store-and-grow.js

Index: test/mjsunit/array-store-and-grow.js
diff --git a/test/mjsunit/array-store-and-grow.js b/test/mjsunit/array-store-and-grow.js
index bc5d5afe8025fe8b343b47d327e9748e01439f4f..5ac95e9b3ad7d8099e9d6d53738536488e873a53 100644
--- a/test/mjsunit/array-store-and-grow.js
+++ b/test/mjsunit/array-store-and-grow.js
@@ -25,14 +25,12 @@
 // (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 --no-always-opt
+// Flags: --allow-natives-syntax
 
 // Verifies that the KeyedStoreIC correctly handles out-of-bounds stores
 // to an array that grow it by a single element. Test functions are
 // called twice to make sure that the IC is used, first call is handled
 // by the runtime in the miss stub.
-
-assertFalse(isAlwaysOptimize());
 
 function array_store_1(a,b,c) {
   return (a[b] = c);