Upgrade V8 to version 4.9.385.28

https://chromium.googlesource.com/v8/v8/+/4.9.385.28

Change-Id: I4b2e74289d4bf3667f2f3dc8aa2e541f63e26eb4
diff --git a/test/mjsunit/compiler/osr-function-id2.js b/test/mjsunit/compiler/osr-function-id2.js
new file mode 100644
index 0000000..561c62e
--- /dev/null
+++ b/test/mjsunit/compiler/osr-function-id2.js
@@ -0,0 +1,28 @@
+// Copyright 2015 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: --use-osr --turbo-osr
+
+function id(f) { return f; }
+
+var x = (function foo() {
+  var sum = 0;
+  var r = id(foo);
+  for (var i = 0; i < 100000; i++) {
+    sum += i;
+  }
+  return foo == r;
+})();
+
+assertEquals(true, x);
+
+var x = (function bar() {
+  var sum = 0;
+  for (var i = 0; i < 90000; i++) {
+    sum += i;
+  }
+  return bar;
+})();
+
+assertEquals("function", typeof x);