ControlIntrinsicTest.java

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/*
 * @test
 * @bug 8247732
 * @summary Tests CompileCommand=ControlIntrinsic,*.*,+_id
 * @modules java.base/jdk.internal.misc
 * @library /test/lib /
 *
 * @build sun.hotspot.WhiteBox
 * @run driver jdk.test.lib.helpers.ClassFileInstaller sun.hotspot.WhiteBox
 * @run driver compiler.compilercontrol.commands.ControlIntrinsicTest
 */

package compiler.compilercontrol.commands;

import compiler.compilercontrol.share.IntrinsicCommand;
import compiler.compilercontrol.share.IntrinsicCommand.IntrinsicId;
import compiler.compilercontrol.share.scenario.Scenario;

public class ControlIntrinsicTest {
    public static void main(String[] args) {
        IntrinsicId ids[] = new IntrinsicId[3];

        ids[0] = new IntrinsicId("_newArray", true);
        ids[1] = new IntrinsicId("_minF", false);
        ids[2] = new IntrinsicId("_copyOf", true);
        new IntrinsicCommand(Scenario.Type.OPTION, ids).test();

        // even though intrinsic ids are invalid, hotspot returns 0
        ids[0] = new IntrinsicId("brokenIntrinsic", true);
        ids[1] = new IntrinsicId("invalidIntrinsic", false);
        new IntrinsicCommand(Scenario.Type.OPTION, ids).test();
    }
}