8 *
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 package gc.epsilon;
25
26 /**
27 * @test TestAlignment
28 * @requires vm.gc.Epsilon & !vm.graal.enabled
29 * @summary Check Epsilon runs fine with (un)usual alignments
30 * @bug 8212005
31 * @run main/othervm -XX:+UnlockExperimentalVMOptions -Xmx128m -XX:+UseEpsilonGC -XX:+UseTLAB gc.epsilon.TestAlignment
32 * @run main/othervm -XX:+UnlockExperimentalVMOptions -Xmx128m -XX:+UseEpsilonGC -XX:-UseTLAB gc.epsilon.TestAlignment
33 * @run main/othervm -XX:+UnlockExperimentalVMOptions -Xmx128m -XX:+UseEpsilonGC -XX:+UseTLAB -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=16 gc.epsilon.TestAlignment
34 * @run main/othervm -XX:+UnlockExperimentalVMOptions -Xmx128m -XX:+UseEpsilonGC -XX:-UseTLAB -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=16 gc.epsilon.TestAlignment
35 */
36
37 public class TestAlignment {
38 static Object sink;
39
40 public static void main(String[] args) throws Exception {
41 for (int c = 0; c < 1000; c++) {
42 sink = new byte[c];
43 }
44 }
45 }
|
8 *
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 package gc.epsilon;
25
26 /**
27 * @test TestAlignment
28 * @requires vm.gc.Epsilon
29 * @summary Check Epsilon runs fine with (un)usual alignments
30 * @bug 8212005
31 * @run main/othervm -XX:+UnlockExperimentalVMOptions -Xmx128m -XX:+UseEpsilonGC -XX:+UseTLAB gc.epsilon.TestAlignment
32 * @run main/othervm -XX:+UnlockExperimentalVMOptions -Xmx128m -XX:+UseEpsilonGC -XX:-UseTLAB gc.epsilon.TestAlignment
33 * @run main/othervm -XX:+UnlockExperimentalVMOptions -Xmx128m -XX:+UseEpsilonGC -XX:+UseTLAB -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=16 gc.epsilon.TestAlignment
34 * @run main/othervm -XX:+UnlockExperimentalVMOptions -Xmx128m -XX:+UseEpsilonGC -XX:-UseTLAB -XX:+IgnoreUnrecognizedVMOptions -XX:ObjectAlignmentInBytes=16 gc.epsilon.TestAlignment
35 */
36
37 public class TestAlignment {
38 static Object sink;
39
40 public static void main(String[] args) throws Exception {
41 for (int c = 0; c < 1000; c++) {
42 sink = new byte[c];
43 }
44 }
45 }
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