Mercurial > hg > truffle
annotate graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/optimize/VN_Cast02.java @ 7282:390448a6b535
converted the JTT tests to use the GraalCompilerTest framework which offers more control over what is compiled and executed
the HP_series and FloatingReads tests have been disabled temporarily
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 20 Dec 2012 14:59:57 +0100 |
parents | e808627bd16f |
children | 64dcb92ee75a |
rev | line source |
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1 /* |
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2 * Copyright (c) 2009, 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.graal.jtt.optimize; |
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24 |
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25 import com.oracle.graal.jtt.*; |
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26 import org.junit.*; |
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27 |
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28 /* |
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29 * Tests constant folding of integer operations. |
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30 */ |
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31 public class VN_Cast02 extends JTTTest { |
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32 |
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33 private static boolean cond = true; |
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34 static final Object object = new VN_Cast02(); |
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35 |
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36 int field = 9; |
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37 |
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38 public static int test(int arg) { |
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39 if (arg == 0) { |
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40 return test1(); |
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41 } |
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42 if (arg == 1) { |
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43 return test2(); |
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44 } |
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45 if (arg == 2) { |
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46 return test3(); |
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47 } |
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48 return 0; |
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49 } |
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50 |
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51 private static int test1() { |
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52 Object o = object; |
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53 VN_Cast02 a = (VN_Cast02) o; |
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54 if (cond) { |
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55 VN_Cast02 b = (VN_Cast02) o; |
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56 return a.field + b.field; |
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57 } |
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58 return 0; |
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59 } |
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60 |
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61 private static int test2() { |
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62 Object obj = new VN_Cast02(); |
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63 VN_Cast02 a = (VN_Cast02) obj; |
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64 if (cond) { |
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65 VN_Cast02 b = (VN_Cast02) obj; |
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66 return a.field + b.field; |
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67 } |
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68 return 0; |
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69 } |
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70 |
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71 @SuppressWarnings("all") |
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72 private static int test3() { |
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73 Object o = null; |
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74 VN_Cast02 a = (VN_Cast02) o; |
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75 if (cond) { |
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76 VN_Cast02 b = (VN_Cast02) o; |
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77 return a.field + b.field; |
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78 } |
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79 return 0; |
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80 } |
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81 |
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82 @Test |
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83 public void run0() throws Throwable { |
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84 runTest("test", 0); |
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85 } |
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86 |
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87 @Test |
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88 public void run1() throws Throwable { |
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89 runTest("test", 1); |
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90 } |
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91 |
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92 @Test |
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93 public void run2() throws Throwable { |
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94 runTest("test", 2); |
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95 } |
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96 |
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97 } |