Mercurial > hg > truffle
annotate graal/com.oracle.max.cri/src/com/sun/cri/ci/CiResult.java @ 4169:f5328dda9714
Initial commit of SSA-based spill-all register assignment
author | Christian Wimmer <Christian.Wimmer@Oracle.com> |
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date | Wed, 28 Dec 2011 18:13:25 -0800 |
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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.cri.ci; |
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24 |
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25 /** |
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26 * Represents the result of compiling a method. The result can include a target method with machine code and metadata, |
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27 * and/or statistics. If the compiler bailed out due to malformed bytecode, an internal error, or other cause, it will |
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28 * supply the bailout object. |
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29 */ |
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30 public class CiResult { |
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31 private final CiTargetMethod targetMethod; |
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32 private final CiBailout bailout; |
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33 private final CiStatistics stats; |
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34 |
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35 /** |
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36 * Creates a new compilation result. |
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37 * @param targetMethod the method that was produced, if any |
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38 * @param bailout the bailout condition that occurred |
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39 * @param stats statistics about the compilation |
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40 */ |
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41 public CiResult(CiTargetMethod targetMethod, CiBailout bailout, CiStatistics stats) { |
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42 this.targetMethod = targetMethod; |
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43 this.bailout = bailout; |
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44 this.stats = stats; |
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45 } |
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46 |
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47 /** |
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48 * Gets the target method that was produced by this compilation. If no target method was |
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49 * produced, but a bailout occured, then the bailout exception will be thrown at this point. |
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50 * @return the target method produced |
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51 * @throws {@link CiBailout} if a bailout occurred |
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52 */ |
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53 public CiTargetMethod targetMethod() { |
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54 if (bailout != null) { |
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55 throw bailout; |
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56 } |
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57 return targetMethod; |
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58 } |
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59 |
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60 /** |
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61 * Returns the statistics about the compilation that were produced, if any. |
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62 * @return the statistics |
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63 */ |
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64 public CiStatistics statistics() { |
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65 return stats; |
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66 } |
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67 |
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68 /** |
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69 * Returns the bailout condition that occurred for this compilation, if any. |
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70 * @return the bailout |
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71 */ |
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72 public CiBailout bailout() { |
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73 return bailout; |
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74 } |
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75 } |