9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 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 * @test 26 * @bug 8031321 27 * @summary Verify processing of UseCountTrailingZerosInstruction option 28 * on CPU with TZCNT (BMI1 feature) support. 29 * @library /testlibrary /test/lib / 30 * @modules java.base/jdk.internal.misc 31 * java.management 32 * 33 * @build compiler.arguments.TestUseCountTrailingZerosInstructionOnSupportedCPU 34 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 35 * sun.hotspot.WhiteBox$WhiteBoxPermission 36 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions 37 * -XX:+WhiteBoxAPI 38 * compiler.arguments.TestUseCountTrailingZerosInstructionOnSupportedCPU 39 */ 40 41 package compiler.arguments; 42 43 import jdk.test.lib.cli.CommandLineOptionTest; 44 45 public class TestUseCountTrailingZerosInstructionOnSupportedCPU 46 extends BMISupportedCPUTest { 47 private static final String DISABLE_BMI = "-XX:-UseBMI1Instructions"; 48 49 public TestUseCountTrailingZerosInstructionOnSupportedCPU() { 50 super("UseCountTrailingZerosInstruction", TZCNT_WARNING, "bmi1"); 51 } 52 53 @Override | 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * @test 26 * @bug 8031321 27 * @summary Verify processing of UseCountTrailingZerosInstruction option 28 * on CPU with TZCNT (BMI1 feature) support. 29 * @library /test/lib / 30 * @modules java.base/jdk.internal.misc 31 * java.management 32 * 33 * @build sun.hotspot.WhiteBox 34 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 35 * sun.hotspot.WhiteBox$WhiteBoxPermission 36 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions 37 * -XX:+WhiteBoxAPI 38 * compiler.arguments.TestUseCountTrailingZerosInstructionOnSupportedCPU 39 */ 40 41 package compiler.arguments; 42 43 import jdk.test.lib.cli.CommandLineOptionTest; 44 45 public class TestUseCountTrailingZerosInstructionOnSupportedCPU 46 extends BMISupportedCPUTest { 47 private static final String DISABLE_BMI = "-XX:-UseBMI1Instructions"; 48 49 public TestUseCountTrailingZerosInstructionOnSupportedCPU() { 50 super("UseCountTrailingZerosInstruction", TZCNT_WARNING, "bmi1"); 51 } 52 53 @Override |