| /* |
| * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package org.graalvm.compiler.jtt.optimize; |
| |
| import org.junit.Test; |
| |
| import org.graalvm.compiler.jtt.JTTTest; |
| |
| /* |
| */ |
| @SuppressWarnings("unused") |
| public class List_reorder_bug extends JTTTest { |
| |
| private static class TestClass { |
| String s; |
| |
| private void print(String s2) { |
| this.s = s2; |
| } |
| |
| private void match(Object a, int src, int id, int seq) { |
| print("match: " + src + ", " + id); |
| List item = list; |
| List itemPrev = null; |
| while (item != null) { |
| if (item.id == id) { |
| if (item.bool) { |
| outcall(item.id); |
| } |
| if (itemPrev != null) { |
| itemPrev.next = item.next; |
| } else { |
| list = item.next; |
| } |
| |
| item.next = null; |
| return; |
| } |
| |
| itemPrev = item; |
| item = item.next; |
| } |
| } |
| } |
| |
| static class List { |
| |
| List(int id) { |
| this.id = id; |
| } |
| |
| List next; |
| int id; |
| boolean bool = true; |
| } |
| |
| private static List list; |
| |
| public static boolean test(int i) { |
| list = new List(5); |
| list.next = new List(6); |
| new TestClass().match(new Object(), 27, 6, 0); |
| return list.next == null; |
| } |
| |
| static int globalId; |
| |
| private static void outcall(int id) { |
| globalId = id; |
| } |
| |
| @Test |
| public void run0() throws Throwable { |
| runTest("test", 0); |
| } |
| |
| } |