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 */
031
032public class LoopPhi extends JTTTest {
033
034    public static int test(int arg) {
035        for (int i = 0; i < arg; i++) {
036            testHelper(1, 1, 1, 1, 1, 1);
037        }
038        return testHelper(1, 1, 1, 1, 1, 1);
039    }
040
041    public static int testHelper(int j1, int j2, int j3, int j4, int j5, int j6) {
042        int i1 = j1;
043        int i2 = j2;
044        int i3 = j3;
045        int i4 = j4;
046        int i5 = j5;
047        int i6 = j6;
048
049        if (i1 == 0) {
050            i1 = 2;
051        } else {
052            i2 = 2;
053        }
054        for (int i = 0; i < 10; i++) {
055            if (i == 0) {
056                i3 = 2;
057            } else {
058                i4 = 2;
059            }
060
061            for (int j = 0; j < 10; j++) {
062                if (j == 0) {
063                    i5 = 2;
064                } else {
065                    i6 = 2;
066                }
067            }
068        }
069
070        return i1 + i2 + i3 + i4 + i5 + i6;
071    }
072
073    @Test
074    public void run0() throws Throwable {
075        runTest("test", 50000);
076    }
077
078}