/*
 * Copyright (c) 2019, Loongson Technology Co. Ltd. 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
 * @bug 8227505
 * @summary SuperWordLoopUnrollAnalysis may over unrolling
 * @library /test/lib
 * @compile TestSuperWordOverunrolling.java
 * @run main/othervm compiler.loopopts.superword.RunTestSuperWordOverunrolling
 *
 */

package compiler.loopopts.superword;

import jdk.test.lib.process.OutputAnalyzer;
import jdk.test.lib.process.ProcessTools;

public class RunTestSuperWordOverunrolling {

    public static void main(String[] args) throws Exception {
        test();
    }

    private static void test() throws Exception {
        ProcessBuilder pb;
        OutputAnalyzer analyzer;
        pb = ProcessTools.createJavaProcessBuilder("-XX:+IgnoreUnrecognizedVMOptions",
                                                   "-Xbatch",
                                                   "-XX:+TraceLoopOpts",
                                                   "-XX:-TieredCompilation",
                                                   "-XX:CompileCommand=quiet",
                                                   "-XX:CompileOnly=compiler.loopopts.superword.TestSuperWordOverunrolling::execute",
                                                   "compiler.loopopts.superword.TestSuperWordOverunrolling");
        analyzer = new OutputAnalyzer(pb.start());
        analyzer.shouldNotContain("Unroll 16");
    }
}