001/*
002 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.
008 *
009 * This code is distributed in the hope that it will be useful, but WITHOUT
010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
011 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
012 * version 2 for more details (a copy is included in the LICENSE file that
013 * accompanied this code).
014 *
015 * You should have received a copy of the GNU General Public License version
016 * 2 along with this work; if not, write to the Free Software Foundation,
017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
018 *
019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
020 * or visit www.oracle.com if you need additional information or have any
021 * questions.
022 */
023package com.oracle.graal.jtt.loop;
024
025import org.junit.*;
026
027import com.oracle.graal.jtt.*;
028
029/*
030 */
031public class Loop13 extends JTTTest {
032
033    public static class Loop {
034
035        private int index;
036        private Object[] nodes = new Object[]{null, null, new Object(), null, null, new Object(), null};
037        private int size = nodes.length;
038
039        public Loop(int start) {
040            index = start;
041        }
042
043        public void test0() {
044            if (index < size) {
045                do {
046                    index++;
047                } while (index < size && nodes[index] == null);
048            }
049        }
050
051        public int getIndex() {
052            return index;
053        }
054
055    }
056
057    public static int test(int arg) {
058        Loop loop = new Loop(arg);
059        loop.test0();
060        return loop.getIndex();
061    }
062
063    @Test
064    public void run0() throws Throwable {
065        runTest("test", 0);
066    }
067
068    @Test
069    public void run1() throws Throwable {
070        runTest("test", 1);
071    }
072
073    @Test
074    public void run2() throws Throwable {
075        runTest("test", 3);
076    }
077
078    @Test
079    public void run3() throws Throwable {
080        runTest("test", 6);
081    }
082
083    @Test
084    public void run4() throws Throwable {
085        runTest("test", 7);
086    }
087
088}