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

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 *

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 * 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

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

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/*

 * @test

 * @bug 8050079

 * @summary Compiles a monomorphic call to finalizeObject() on a modified java.lang.Object to test C1 CHA.

 *

 * @build java.base/java.lang.Object

 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -Xcomp -XX:-VerifyDependencies

 *                   -XX:TieredStopAtLevel=1

 *                   -XX:CompileCommand=compileonly,compiler.dependencies.MonomorphicObjectCall.TestMonomorphicObjectCall::callFinalize

 *                   -XX:CompileCommand=compileonly,java.lang.Object::finalizeObject

 *                   compiler.dependencies.MonomorphicObjectCall.TestMonomorphicObjectCall

 */

package compiler.dependencies.MonomorphicObjectCall;

public class TestMonomorphicObjectCall {

    private static void callFinalize(Object object) throws Throwable {

        // Call modified version of java.lang.Object::finalize() that is

        // not overridden by any subclass. C1 CHA should mark the call site

        // as monomorphic and inline the method.

        object.finalizeObject();

    }

    public static void main(String[] args) throws Throwable {

        // Trigger compilation of 'callFinalize'

        callFinalize(new Object());

    }

}