1 /* 2 * Copyright (c) 2011, 2018, 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.loop; 26 27 import org.junit.Test; 28 29 import org.graalvm.compiler.jtt.JTTTest; 30 31 /* 32 */ 33 public class Loop13 extends JTTTest { 34 35 public static class Loop { 36 37 private int index; 38 private Object[] nodes = new Object[]{null, null, new Object(), null, null, new Object(), null}; 39 private int size = nodes.length; 40 Loop(int start)41 public Loop(int start) { 42 index = start; 43 } 44 test0()45 public void test0() { 46 if (index < size) { 47 do { 48 index++; 49 } while (index < size && nodes[index] == null); 50 } 51 } 52 getIndex()53 public int getIndex() { 54 return index; 55 } 56 57 } 58 test(int arg)59 public static int test(int arg) { 60 Loop loop = new Loop(arg); 61 loop.test0(); 62 return loop.getIndex(); 63 } 64 65 @Test run0()66 public void run0() throws Throwable { 67 runTest("test", 0); 68 } 69 70 @Test run1()71 public void run1() throws Throwable { 72 runTest("test", 1); 73 } 74 75 @Test run2()76 public void run2() throws Throwable { 77 runTest("test", 3); 78 } 79 80 @Test run3()81 public void run3() throws Throwable { 82 runTest("test", 6); 83 } 84 85 @Test run4()86 public void run4() throws Throwable { 87 runTest("test", 7); 88 } 89 90 } 91