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annotate graal/com.oracle.max.cri/src/com/sun/cri/ci/CiMonitorValue.java @ 4169:f5328dda9714

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Initial commit of SSA-based spill-all register assignment
author Christian Wimmer <Christian.Wimmer@Oracle.com>
date Wed, 28 Dec 2011 18:13:25 -0800
parents bc8527f3071c
children 9e0c1b4cfef5
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1 /*
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2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.sun.cri.ci;
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25 public final class CiMonitorValue extends CiValue {
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26 private static final long serialVersionUID = 8241681800464483691L;
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28 public CiValue owner;
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29 public CiValue lockData;
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30 public boolean eliminated;
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32 public CiMonitorValue(CiValue owner, CiValue lockData, boolean eliminated) {
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33 super(CiKind.Illegal);
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34
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35 this.owner = owner;
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36 this.lockData = lockData;
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37 this.eliminated = eliminated;
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38 }
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39
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40 @Override
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41 public String toString() {
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42 return "monitor[" + owner + (lockData != null ? ", " + lockData : "") + (eliminated ? ", eliminated" : "") + "]";
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43 }
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44 }