1/*
2 * Copyright (c) 2011, 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 */
23
24/**
25 * @test
26 * @bug 7046096
27 * @summary SEGV IN C2 WITH 6U25
28 *
29 * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+OptimizeStringConcat
30 *    compiler.c2.Test7046096
31 */
32
33package compiler.c2;
34
35public class Test7046096 {
36
37    static int first = 1;
38
39    String add(String str) {
40        if (first != 0) {
41            return str + "789";
42        } else {
43            return "null";
44        }
45    }
46
47    String test(String str) {
48        for (int i = 0; i < first; i++) {
49            if (i > 1)
50                return "bad";
51        }
52        return add(str + "456");
53    }
54
55    public static void main(String[] args) {
56        Test7046096 t = new Test7046096();
57        for (int i = 0; i < 11000; i++) {
58            String str = t.test("123");
59            if (!str.equals("123456789")) {
60                System.out.println("FAILED: " + str + " != \"123456789\"");
61                System.exit(97);
62            }
63        }
64    }
65}
66
67