1 files changed, 4 insertions, 2 deletions
diff --git a/deps/v8/test/mjsunit/regress/regress-crbug-590989-2.js b/deps/v8/test/mjsunit/regress/regress-crbug-590989-2.js
index cae1d9db5b..33ab7d83e7 100644
--- a/deps/v8/test/mjsunit/regress/regress-crbug-590989-2.js
+++ b/deps/v8/test/mjsunit/regress/regress-crbug-590989-2.js
@@ -4,8 +4,10 @@
 
 // Flags: --allow-natives-syntax
 
-function f(x) { return x === +x; }
-
+function f(x) {
+  return x === +x;
+};
+%PrepareFunctionForOptimization(f);
 assertEquals(false, f(undefined));
 assertEquals(false, f(undefined));
 %OptimizeFunctionOnNextCall(f);