12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 /**
  26  * @test
  27  * @bug 8031320
  28  * @summary Verify that NoRTMLockEliding option could be applied to
  29  *          specified method and that such method will not use rtm.
  30  * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary
  31  * @build TestNoRTMLockElidingOption
  32  * @run main ClassFileInstaller sun.hotspot.WhiteBox
  33  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  34  *                   -XX:+WhiteBoxAPI TestNoRTMLockElidingOption
  35  */
  36 
  37 import java.util.List;
  38 import com.oracle.java.testlibrary.*;
  39 import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
  40 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
  41 import rtm.*;
  42 import rtm.predicate.SupportedCPU;
  43 import rtm.predicate.SupportedVM;
  44 
  45 /**
  46  * Test verifies that method tagged with option <i>NoRTMLockElidingOption</i>
  47  * will not use RTM-based lock elision.
  48  * Test invokes compiled method and checks that no deoptimization with
  49  * <i>rtm_state_change</i> reason had happened and that that VM output
  50  * does not contain RTM locking statistics for compiled method.
  51  */
  52 public class TestNoRTMLockElidingOption extends CommandLineOptionTest {
  53     private TestNoRTMLockElidingOption() {

  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 /**
  26  * @test
  27  * @bug 8031320
  28  * @summary Verify that NoRTMLockEliding option could be applied to
  29  *          specified method and that such method will not use rtm.
  30  * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary
  31  * @build TestNoRTMLockElidingOption
  32  * @run main/othervm/bootclasspath -XX:+UnlockDiagnosticVMOptions

  33  *                   -XX:+WhiteBoxAPI TestNoRTMLockElidingOption
  34  */
  35 
  36 import java.util.List;
  37 import com.oracle.java.testlibrary.*;
  38 import com.oracle.java.testlibrary.cli.CommandLineOptionTest;
  39 import com.oracle.java.testlibrary.cli.predicate.AndPredicate;
  40 import rtm.*;
  41 import rtm.predicate.SupportedCPU;
  42 import rtm.predicate.SupportedVM;
  43 
  44 /**
  45  * Test verifies that method tagged with option <i>NoRTMLockElidingOption</i>
  46  * will not use RTM-based lock elision.
  47  * Test invokes compiled method and checks that no deoptimization with
  48  * <i>rtm_state_change</i> reason had happened and that that VM output
  49  * does not contain RTM locking statistics for compiled method.
  50  */
  51 public class TestNoRTMLockElidingOption extends CommandLineOptionTest {
  52     private TestNoRTMLockElidingOption() {