001/*
002 * Copyright (c) 2007, 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.hotpath;
024
025import org.junit.*;
026
027import com.oracle.graal.jtt.*;
028
029/*
030 */
031public class HP_control01 extends JTTTest {
032
033    public static int test(int count) {
034        int i1 = 1;
035        int i2 = 2;
036        int i3 = 3;
037        int i4 = 4;
038
039        for (int i = 0; i < count; i++) {
040            i1 = i2;
041            i2 = i3;
042            i3 = i4;
043            i4 = i1;
044
045            i1 = i2;
046            i2 = i3;
047            i3 = i4;
048            i4 = i1;
049
050            i1 = i2;
051            i2 = i3;
052            i3 = i4;
053            i4 = i1;
054
055            i1 = i2;
056            i2 = i3;
057            i3 = i4;
058            i4 = i1;
059        }
060
061        return i1 + i2 * 10 + i3 * 100 + i4 * 1000;
062    }
063
064    @Test
065    public void run0() throws Throwable {
066        runTest("test", 40);
067    }
068
069    @Test
070    public void run1() throws Throwable {
071        runTest("test", 80);
072    }
073
074}