1 /* 2 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 25 package org.graalvm.compiler.jtt.micro; 26 27 import org.junit.Test; 28 29 import org.graalvm.compiler.jtt.JTTTest; 30 31 /* 32 */ 33 public class Matrix01 extends JTTTest { 34 35 public static class Matrix { 36 37 final int id; 38 Matrix(int id)39 Matrix(int id) { 40 this.id = id; 41 } 42 } 43 test(int arg)44 public static int test(int arg) { 45 if (arg == 0) { 46 return matrix1(3) + matrix1(5); 47 } 48 if (arg == 1) { 49 return matrix2(3) + matrix2(5); 50 } 51 if (arg == 2) { 52 return matrix3(3) + matrix3(5); 53 } 54 if (arg == 3) { 55 return matrix4(3) + matrix4(5); 56 } 57 if (arg == 4) { 58 return matrix5(3) + matrix5(5); 59 } 60 return 42; 61 } 62 matrix1(int size)63 static int matrix1(int size) { 64 Matrix[] matrix = new Matrix[size]; 65 fillMatrix(matrix, size); 66 int count = 0; 67 for (Matrix m : matrix) { 68 if (m != null) { 69 count++; 70 } 71 } 72 return count; 73 } 74 matrix2(int size)75 static int matrix2(int size) { 76 Matrix[][] matrix = new Matrix[size][size]; 77 fillMatrix(matrix, size * size); 78 int count = 0; 79 for (Matrix[] n : matrix) { 80 for (Matrix m : n) { 81 if (m != null) { 82 count++; 83 } 84 } 85 } 86 return count; 87 } 88 matrix3(int size)89 static int matrix3(int size) { 90 Matrix[][][] matrix = new Matrix[size][5][size]; 91 fillMatrix(matrix, size * size * size); 92 int count = 0; 93 for (Matrix[][] o : matrix) { 94 for (Matrix[] n : o) { 95 for (Matrix m : n) { 96 if (m != null) { 97 count++; 98 } 99 } 100 } 101 } 102 return count; 103 } 104 matrix4(int size)105 static int matrix4(int size) { 106 Matrix[][][][] matrix = new Matrix[size][2][size][3]; 107 fillMatrix(matrix, size * size * size * size); 108 int count = 0; 109 for (Matrix[][][] p : matrix) { 110 for (Matrix[][] o : p) { 111 for (Matrix[] n : o) { 112 for (Matrix m : n) { 113 if (m != null) { 114 count++; 115 } 116 } 117 } 118 } 119 } 120 return count; 121 } 122 matrix5(int size)123 static int matrix5(int size) { 124 Matrix[][][][][] matrix = new Matrix[size][size][3][4][size]; 125 fillMatrix(matrix, size * size * size * size * size); 126 int count = 0; 127 for (Matrix[][][][] q : matrix) { 128 for (Matrix[][][] p : q) { 129 for (Matrix[][] o : p) { 130 for (Matrix[] n : o) { 131 for (Matrix m : n) { 132 if (m != null) { 133 count++; 134 } 135 } 136 } 137 } 138 } 139 } 140 return count; 141 } 142 fillMatrix(Object[] matrix, int total)143 static void fillMatrix(Object[] matrix, int total) { 144 for (int i = 0; i < 10000; i += 7) { 145 int number = i % total; 146 set(matrix, number); 147 } 148 } 149 set(Object[] matrix, int number)150 static void set(Object[] matrix, int number) { 151 int val = number; 152 Object[] array = matrix; 153 while (!(array instanceof Matrix[])) { 154 int index = val % array.length; 155 val = val / array.length; 156 array = (Object[]) array[index]; 157 } 158 ((Matrix[]) array)[val % array.length] = new Matrix(number); 159 } 160 161 @Test run0()162 public void run0() throws Throwable { 163 runTest("test", 0); 164 } 165 166 @Test run1()167 public void run1() throws Throwable { 168 runTest("test", 1); 169 } 170 171 @Test run2()172 public void run2() throws Throwable { 173 runTest("test", 2); 174 } 175 176 @Test run3()177 public void run3() throws Throwable { 178 runTest("test", 3); 179 } 180 181 @Test run4()182 public void run4() throws Throwable { 183 runTest("test", 4); 184 } 185 186 @Test run5()187 public void run5() throws Throwable { 188 runTest("test", 5); 189 } 190 191 } 192