LZcntTestL.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/*
 * @test
 * @bug 8031321
 * @requires vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled
 * @library /test/lib /
 * @modules java.base/jdk.internal.misc
 *          java.management
 *
 * @build sun.hotspot.WhiteBox
 * @run driver jdk.test.lib.helpers.ClassFileInstaller sun.hotspot.WhiteBox
 * @run main/othervm -Xbootclasspath/a:. -Xbatch -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
 *      -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCountLeadingZerosInstruction
 *      compiler.intrinsics.bmi.verifycode.LZcntTestL
 */

package compiler.intrinsics.bmi.verifycode;

import compiler.intrinsics.bmi.TestLzcntL;

import java.lang.reflect.Method;

public class LZcntTestL extends LZcntTestI {

    protected LZcntTestL(Method method) {
        super(method);
        isLongOperation = true;
    }

    public static void main(String[] args) throws Exception {
        // j.l.Integer and Long should be loaded to allow a compilation of the methods that use their methods
        System.out.println("classes java.lang.Long should be loaded. Proof: " + Long.class);
        // Avoid uncommon traps.
        System.out.println("Num leading zeroes: " + new  TestLzcntL.LzcntLExpr().longExpr(12341341));
        BmiIntrinsicBase.verifyTestCase(LZcntTestL::new, TestLzcntL.LzcntLExpr.class.getDeclaredMethods());
    }
}