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 7029152
27 * @summary Ideal nodes for String intrinsics miss memory edge optimization
28 *
29 * @run main/othervm -Xbatch compiler.c2.Test7029152
30 */
31
32package compiler.c2;
33
34public class Test7029152 {
35
36    static final String str = "11111xx11111xx1x";
37    static int idx = 0;
38
39    static int IndexOfTest(String str) {
40        return str.indexOf("11111xx1x");
41    }
42
43    public static void main(String args[]) {
44        final int ITERS = 2000000;
45
46        for (int i = 0; i < ITERS; i++) {
47            idx = IndexOfTest(str);
48        }
49        System.out.println("IndexOf = " + idx);
50    }
51}
52