Upload Kmake

deps/v8/test/mjsunit/compiler/deopt-eager-with-freeze.js

@@ -0,0 +1,21 @@
+// Copyright 2017 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file
+
+// Flags: --allow-natives-syntax
+
+function useObject(obj) {
+  if (!Object.isFrozen(obj)) {
+    var t = obj.f;
+    obj.f = t * 2;
+  }
+  return obj.f;
+}
+
+%PrepareFunctionForOptimization(useObject);
+var o = {f: 1, g: 2}
+assertEquals(useObject(o), 2);
+assertEquals(useObject(o), 4);
+%OptimizeFunctionOnNextCall(useObject);
+Object.freeze(o);
+assertEquals(useObject(o), 4);