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 */
023// Checkstyle: stop
024package com.oracle.graal.jtt.loop;
025
026import org.junit.*;
027
028import com.oracle.graal.jtt.*;
029
030/*
031 * Test around an object that escapes directly from inside a loop (no virtual phi on the loop)
032 */
033public class Loop17 extends JTTTest {
034
035    private static class L {
036
037        public int a;
038        public int b;
039        public int c;
040
041        public L(int a, int b, int c) {
042            this.a = a;
043            this.b = b;
044            this.c = c;
045        }
046    }
047
048    public static int test(int count) {
049        int i = 0;
050        L l;
051        do {
052            l = new L(i, i + 1, i + 2);
053        } while (++i < count);
054
055        return l.a + l.b * 10 + l.c * 100;
056    }
057
058    @Test
059    public void run0() throws Throwable {
060        runTest("test", new L(4, 4, 4).a);
061    }
062}