/*

 * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

 * @test

 * @library /test/lib

 * @modules java.base/jdk.internal.misc:+open

 * @build sun.hotspot.WhiteBox

 * @run driver ClassFileInstaller sun.hotspot.WhiteBox

 * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+IgnoreUnrecognizedVMOptions

 *                   -Xbootclasspath/a:. -XX:+WhiteBoxAPI

 *                   -Xbatch -XX:-TieredCompilation -XX:+AlwaysIncrementalInline

 *                   -XX:CompileCommand=compileonly,compiler.ciReplay.TestDumpReplay::*

 *                   compiler.ciReplay.TestDumpReplay

 */

package compiler.ciReplay;

import sun.hotspot.WhiteBox;

public class TestDumpReplay {

    private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();

    private static final String emptyString;

    static {

        emptyString = "";

    }

    public static void m1() {

        m2();

    }

    public static void m2() {

        m3();

    }

    public static void m3() {

    }

    public static void main(String[] args) {

        // Add compiler control directive to force generation of replay file

        String directive = "[{ match: \"*.*\", DumpReplay: true }]";

        if (WHITE_BOX.addCompilerDirective(directive) != 1) {

            throw new RuntimeException("Failed to add compiler directive");

        }

        // Trigger compilation of m1

        for (int i = 0; i < 10_000; ++i) {

            m1();

        }

    }

}