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annotate graal/com.oracle.max.graal.jtt/src/com/oracle/max/graal/jtt/hotpath/HP_invoke01.java @ 4587:5b04b33dac74

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add jtt tests, converted from the maxine repository using ConvertJTT
author Lukas Stadler <lukas.stadler@jku.at>
date Tue, 14 Feb 2012 16:27:59 +0100
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4587
5b04b33dac74 add jtt tests, converted from the maxine repository using ConvertJTT
Lukas Stadler <lukas.stadler@jku.at>
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1 /*
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2 * Copyright (c) 2007, 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 // Checkstyle: stop
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24
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25 package com.oracle.max.graal.jtt.hotpath;
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26
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27 import org.junit.*;
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28
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29 /*
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30 */
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31 public class HP_invoke01 {
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32
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33 private static int sum;
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34
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35 public static int test(int count) {
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36 sum = 0;
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37 final Instruction[] instructions = new Instruction[]{new Instruction.Add(), new Instruction.Sub(), new Instruction.Mul(), new Instruction.Div()};
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38 final Visitor v = new Visitor();
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39 for (int i = 0; i < count; i++) {
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40 instructions[i % 4].accept(v);
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41 }
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42 return sum;
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43 }
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44
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45 public static abstract class Instruction {
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46
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47 public abstract void accept(Visitor v);
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48
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49 public static abstract class Binary extends Instruction {
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50
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51 }
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52
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53 public static class Add extends Binary {
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54
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55 @Override
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56 public void accept(Visitor v) {
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57 v.visit(this);
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58 }
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59 }
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60
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61 public static class Sub extends Binary {
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62
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63 @Override
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64 public void accept(Visitor v) {
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65 v.visit(this);
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66 }
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67 }
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68
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69 public static class Mul extends Binary {
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70
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71 @Override
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72 public void accept(Visitor v) {
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73 v.visit(this);
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74 }
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75 }
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76
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77 public static class Div extends Binary {
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78
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79 @Override
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80 public void accept(Visitor v) {
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81 v.visit(this);
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82 }
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83 }
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84 }
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85
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86 @SuppressWarnings("unused")
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87 public static class Visitor {
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88
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89 public void visit(Instruction.Add i) {
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90 sum += 7;
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91 }
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92
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93 public void visit(Instruction.Sub i) {
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94 sum += 194127;
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95 }
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96
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97 public void visit(Instruction.Mul i) {
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98 sum += 18991;
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99 }
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100
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101 public void visit(Instruction.Div i) {
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102 sum += 91823;
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103 }
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104 }
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105
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106 @Test
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107 public void run0() throws Throwable {
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108 Assert.assertEquals(3049480, test(40));
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109 }
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110
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111 @Test
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112 public void run1() throws Throwable {
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113 Assert.assertEquals(6098960, test(80));
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114 }
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115
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116 }