Upgrade V8 to 5.1.281.57 DO NOT MERGE
Change-Id: Id981b686b4d587ac31697662eb98bb34be42ad90
(cherry picked from commit 3b9bc31999c9787eb726ecdbfd5796bfdec32a18)
diff --git a/test/mjsunit/compiler/optimized-for-in.js b/test/mjsunit/compiler/optimized-for-in.js
index d93344e..9f5e4e7 100644
--- a/test/mjsunit/compiler/optimized-for-in.js
+++ b/test/mjsunit/compiler/optimized-for-in.js
@@ -25,7 +25,7 @@
// (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-concurrent-osr
+// Flags: --allow-natives-syntax
// Test for-in support in Crankshaft. For simplicity this tests assumes certain
// fixed iteration order for properties and will have to be adjusted if V8