Mercurial > hg > truffle
annotate test/compiler/types/correctness/scenarios/ClassIdentity.java @ 21607:71b338926f2e
moved JVMCI classes into their own distributions (JBS:GRAAL-53)
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 29 May 2015 22:27:38 +0200 |
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1 /* |
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2 * Copyright (c) 2014, 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 |
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24 package scenarios; |
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25 |
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26 import com.oracle.java.testlibrary.Asserts; |
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27 import hierarchies.TypeHierarchy; |
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28 |
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29 /** |
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30 * Tests pattern: if (a.getClass() == D.class) |
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31 */ |
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32 public class ClassIdentity<T extends TypeHierarchy.I> extends Scenario<T, Integer> { |
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33 public ClassIdentity(ProfilingType profilingType, |
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34 TypeHierarchy<? extends T, ? extends T> hierarchy) { |
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35 super("ClassIdentity", profilingType, hierarchy); |
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36 } |
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37 |
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38 @Override |
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39 public boolean isApplicable() { |
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40 return hierarchy.getM() != null && hierarchy.getN() != null; |
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41 } |
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42 |
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43 @Override |
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44 public Integer run(T obj) { |
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45 switch (profilingType) { |
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46 case RETURN: |
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47 T t = collectReturnType(obj); |
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48 if (t.getClass() == TypeHierarchy.A.class) { |
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49 return inlinee(t); |
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50 } |
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51 return TypeHierarchy.TEMP; |
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52 case ARGUMENTS: |
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53 field = obj; |
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54 if (field.getClass() == TypeHierarchy.A.class) { |
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55 return inlinee(field); |
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56 } |
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57 return TypeHierarchy.TEMP; |
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58 case PARAMETERS: |
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59 if (obj.getClass() == TypeHierarchy.A.class) { |
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60 return inlinee(obj); |
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61 } |
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62 return TypeHierarchy.TEMP; |
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63 } |
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64 throw new RuntimeException("Should not reach here"); |
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65 } |
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66 |
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67 public int inlinee(T obj) { |
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68 return obj.m(); |
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69 } |
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70 |
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71 @Override |
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72 public void check(Integer result, T orig) { |
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73 if (orig.getClass() == TypeHierarchy.A.class) { |
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74 Asserts.assertEquals(result, orig.m(), |
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75 "Results are not equal for TypeHierarchy.A.class"); |
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76 } else { |
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77 Asserts.assertEquals(result, TypeHierarchy.TEMP, "Result differs from expected"); |
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78 } |
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79 } |
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80 } |