1 /* 2 * Copyright (c) 2011, 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 package org.graalvm.compiler.jtt.loop; 24 25 import org.junit.Test; 26 27 import org.graalvm.compiler.jtt.JTTTest; 28 29 /* 30 */ 31 public class Loop13 extends JTTTest { 32 33 public static class Loop { 34 35 private int index; 36 private Object[] nodes = new Object[]{null, null, new Object(), null, null, new Object(), null}; 37 private int size = nodes.length; 38 39 public Loop(int start) { 40 index = start; 41 } 42 43 public void test0() { 44 if (index < size) { 45 do { 46 index++; 47 } while (index < size && nodes[index] == null); 48 } 49 } 50 51 public int getIndex() { 52 return index; 53 } 54 55 } 56 57 public static int test(int arg) { 58 Loop loop = new Loop(arg); 59 loop.test0(); 60 return loop.getIndex(); 61 } 62 63 @Test 64 public void run0() throws Throwable { 65 runTest("test", 0); 66 } 67 68 @Test 69 public void run1() throws Throwable { 70 runTest("test", 1); 71 } 72 73 @Test 74 public void run2() throws Throwable { 75 runTest("test", 3); 76 } 77 78 @Test 79 public void run3() throws Throwable { 80 runTest("test", 6); 81 } 82 83 @Test 84 public void run4() throws Throwable { 85 runTest("test", 7); 86 } 87 88 }