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 8076987
27 * @bug 8078438
28 * @summary Verify UseCondCardMark works
29 * @modules java.base/jdk.internal.misc
30 * @library /testlibrary /test/lib
31 * @build Basic
32 * @run main/othervm -Xint Basic
33 * @run main/othervm -Xint -XX:+UseCondCardMark Basic
34 * @run main/othervm -XX:TieredStopAtLevel=1 Basic
35 * @run main/othervm -XX:TieredStopAtLevel=1 -XX:+UseCondCardMark Basic
36 * @run main/othervm -XX:TieredStopAtLevel=4 Basic
37 * @run main/othervm -XX:TieredStopAtLevel=4 -XX:+UseCondCardMark Basic
38 * @run main/othervm -XX:-TieredCompilation Basic
39 * @run main/othervm -XX:-TieredCompilation -XX:+UseCondCardMark Basic
40 */
41 public class Basic {
42
43 static volatile MyObject sink;
44
45 public static void main(String args[]) {
46 final int COUNT = 10000000;
47 for (int c = 0; c < COUNT; c++) {
48 MyObject o = new MyObject();
49 o.x = c;
50 doStore(o);
51 }
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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 8076987
27 * @bug 8078438
28 * @summary Verify UseCondCardMark works
29 * @modules java.base/jdk.internal.misc
30 * @run main/othervm -Xint Basic
31 * @run main/othervm -Xint -XX:+UseCondCardMark Basic
32 * @run main/othervm -XX:TieredStopAtLevel=1 Basic
33 * @run main/othervm -XX:TieredStopAtLevel=1 -XX:+UseCondCardMark Basic
34 * @run main/othervm -XX:TieredStopAtLevel=4 Basic
35 * @run main/othervm -XX:TieredStopAtLevel=4 -XX:+UseCondCardMark Basic
36 * @run main/othervm -XX:-TieredCompilation Basic
37 * @run main/othervm -XX:-TieredCompilation -XX:+UseCondCardMark Basic
38 */
39 public class Basic {
40
41 static volatile MyObject sink;
42
43 public static void main(String args[]) {
44 final int COUNT = 10000000;
45 for (int c = 0; c < COUNT; c++) {
46 MyObject o = new MyObject();
47 o.x = c;
48 doStore(o);
49 }
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