/*

 * Copyright (c) 2011, 2012, 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.

 *

 *

 */

package sun.jvm.hotspot.ci;

import java.io.*;

import java.util.*;

import sun.jvm.hotspot.debugger.*;

import sun.jvm.hotspot.runtime.*;

import sun.jvm.hotspot.oops.*;

import sun.jvm.hotspot.types.*;

public class ciVirtualCallData extends VirtualCallData {

  public ciVirtualCallData(DataLayout data) {

    super(data);

  }

  public Klass receiver(int row) {

      throw new InternalError("should not call");

  }

  public ciKlass receiverAt(int row) {

    //assert((uint)row < rowLimit(), "oob");

    ciMetadata recv = ciObjectFactory.getMetadata(addressAt(receiverCellIndex(row)));

    if (recv != null && !(recv instanceof ciKlass)) {

      System.err.println(recv);

    }

    //assert(recv == NULL || recv->isKlass(), "wrong type");

    return (ciKlass)recv;

  }

}