--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/ia64/IA64RegisterMap.java	Thu Sep 27 11:25:01 2012 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,52 +0,0 @@
-/*
- * Copyright (c) 2003, 2005, 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.runtime.ia64;
-
-import sun.jvm.hotspot.asm.ia64.*;
-import sun.jvm.hotspot.debugger.*;
-import sun.jvm.hotspot.runtime.*;
-
-public class IA64RegisterMap extends RegisterMap {
-
-  /** This is the only public constructor */
-  public IA64RegisterMap(JavaThread thread, boolean updateMap) {
-    super(thread, updateMap);
-  }
-
-  protected IA64RegisterMap(RegisterMap map) {
-    super(map);
-  }
-
-  public Object clone() {
-    IA64RegisterMap retval = new IA64RegisterMap(this);
-    return retval;
-  }
-
-  // no PD state to clear or copy:
-  protected void clearPD() {}
-  protected void initializePD() {}
-  protected void initializeFromPD(RegisterMap map) {}
-  protected Address getLocationPD(VMReg reg) { return null; }
-}