1/*
2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package org.graalvm.compiler.jtt.loop;
24
25import jdk.vm.ci.meta.ResolvedJavaMethod;
26
27import org.junit.Test;
28
29import org.graalvm.compiler.jtt.JTTTest;
30
31/*
32 */
33public class LoopNewInstance extends JTTTest {
34
35    public static Blop initBlop = new Blop();
36
37    @SuppressWarnings("unused")
38    public static int test(int arg) {
39        for (int i = 0; i < arg; i++) {
40            new Blop();
41        }
42        return count;
43    }
44
45    private static int count;
46
47    private static class Blop {
48
49        private boolean exists;
50
51        Blop() {
52            if (!exists) {
53                count++;
54            }
55            exists = true;
56        }
57    }
58
59    @Override
60    protected void before(ResolvedJavaMethod m) {
61        count = 0;
62    }
63
64    @Test
65    public void run0() throws Throwable {
66        count = 0;
67        runTest("test", 0);
68    }
69
70    @Test
71    public void run1() throws Throwable {
72        count = 0;
73        runTest("test", 5);
74    }
75
76}
77