Mercurial > hg > graal-jvmci-8
annotate graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/node/ShortCircuitData.java @ 8237:6b74ffe38183
Implemented support for executing nodes in @Children fields.
author | Christian Humer <christian.humer@gmail.com> |
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date | Fri, 01 Mar 2013 17:03:57 +0100 |
parents | 5e3d1a68664e |
children | 89006c76f737 |
rev | line source |
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Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
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1 /* |
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2 * Copyright (c) 2012, 2012, 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.oracle.truffle.codegen.processor.node; |
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24 |
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25 import com.oracle.truffle.codegen.processor.*; |
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26 import com.oracle.truffle.codegen.processor.template.*; |
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27 |
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28 public class ShortCircuitData extends TemplateMethod { |
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29 |
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30 private ShortCircuitData genericShortCircuitMethod; |
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31 private final String valueName; |
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32 |
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33 public ShortCircuitData(TemplateMethod template, String valueName) { |
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34 super(template); |
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35 this.valueName = valueName; |
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36 } |
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37 |
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38 public String getValueName() { |
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39 return valueName; |
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40 } |
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41 |
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42 public void setGenericShortCircuitMethod(ShortCircuitData genericShortCircuitMethod) { |
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43 this.genericShortCircuitMethod = genericShortCircuitMethod; |
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44 } |
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45 |
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46 public boolean isGeneric() { |
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47 return genericShortCircuitMethod == null; |
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48 } |
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49 |
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50 public ShortCircuitData getGeneric() { |
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51 if (isGeneric()) { |
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52 return this; |
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53 } else { |
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54 return genericShortCircuitMethod; |
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55 } |
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56 } |
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57 |
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58 public boolean isCompatibleTo(SpecializationData specialization) { |
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59 if (isGeneric() && specialization.isGeneric()) { |
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60 return true; |
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61 } |
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62 |
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63 for (ActualParameter param : getParameters()) { |
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64 ActualParameter specializationParam = specialization.findParameter(param.getName()); |
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65 if (!Utils.typeEquals(param.getActualType(), specializationParam.getActualType())) { |
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66 return false; |
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67 } |
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68 } |
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69 return true; |
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70 } |
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71 } |