1 files changed, 3 insertions, 2 deletions
diff --git a/deps/v8/test/mjsunit/regress/regress-crbug-937734.js b/deps/v8/test/mjsunit/regress/regress-crbug-937734.js
index 26ab8645a6..2972956db3 100644
--- a/deps/v8/test/mjsunit/regress/regress-crbug-937734.js
+++ b/deps/v8/test/mjsunit/regress/regress-crbug-937734.js
@@ -2,15 +2,16 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// Flags: --allow-natives-syntax
+// Flags: --allow-natives-syntax --opt
 
 function foo()
 {
     return 1 in [0];
 }
 
+%PrepareFunctionForOptimization(foo);
 foo();
 foo();
 %OptimizeFunctionOnNextCall(foo);
 foo();
-assertEquals(0, %GetDeoptCount(foo));
+assertOptimized(foo);