--- old/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/utilities/TwoOopHashtable.java	2017-06-23 19:18:56.061041686 -0400
+++ /dev/null	2017-06-11 15:38:07.778000227 -0400
@@ -1,43 +0,0 @@
-/*
- * Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-package sun.jvm.hotspot.utilities;
-
-import sun.jvm.hotspot.debugger.*;
-import sun.jvm.hotspot.oops.*;
-
-public class TwoOopHashtable extends Hashtable {
-  public TwoOopHashtable(Address addr) {
-    super(addr);
-  }
-
-  public long computeHash(Symbol name, Oop loader) {
-    return ((int) name.identityHash()
-        ^  (int) (loader == null ? 0 : loader.identityHash())) & 0xFFFFFFFFL;
-  }
-
-  public int indexFor(Symbol name, Oop loader) {
-    return hashToIndex(computeHash(name, loader));
-  }
-}