Mercurial > hg > graal-compiler
annotate graal/GraalCompiler/src/com/sun/c1x/ir/Deoptimize.java @ 2848:c061a6be3728
merge
author | Gilles Duboscq <gilles.duboscq@oracle.com> |
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date | Tue, 31 May 2011 15:19:30 +0200 |
parents | bd17ac598c6e |
children | 14708c03abba 7f14e6b48a9c |
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1 /* |
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2 * Copyright (c) 2009, 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.c1x.ir; |
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24 |
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25 import com.oracle.graal.graph.*; |
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26 import com.sun.c1x.debug.*; |
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27 import com.sun.cri.ci.*; |
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28 |
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29 public class Deoptimize extends Instruction { |
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30 |
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31 private static final int INPUT_COUNT = 0; |
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32 private static final int SUCCESSOR_COUNT = 0; |
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33 |
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34 private String message; |
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35 |
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36 public Deoptimize(Graph graph) { |
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37 super(CiKind.Illegal, INPUT_COUNT, SUCCESSOR_COUNT, graph); |
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38 } |
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39 |
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40 public void setMessage(String message) { |
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41 this.message = message; |
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42 } |
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43 |
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44 public String message() { |
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45 return message; |
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46 } |
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47 |
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48 @Override |
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49 public void accept(ValueVisitor v) { |
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50 v.visitDeoptimize(this); |
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51 } |
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52 |
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53 @Override |
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54 public void print(LogStream out) { |
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55 out.print("deoptimize"); |
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56 } |
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57 |
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58 @Override |
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59 public String shortName() { |
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60 return "Deopt " + message; |
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61 } |
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62 |
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63 @Override |
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64 public Node copy(Graph into) { |
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65 Deoptimize x = new Deoptimize(into); |
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66 x.setMessage(message); |
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67 x.setNonNull(isNonNull()); |
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68 return x; |
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69 } |
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70 } |