7 *
8 * This code is distributed in the hope that it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11 * version 2 for more details (a copy is included in the LICENSE file that
12 * accompanied this code).
13 *
14 * You should have received a copy of the GNU General Public License version
15 * 2 along with this work; if not, write to the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
17 *
18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
19 * or visit www.oracle.com if you need additional information or have any
20 * questions.
21 *
22 */
23
24 /* @test TestC1ArrayCopyNPE
25 * @summary test C1 arraycopy intrinsic
26 * @key gc
27 * @requires vm.gc.Shenandoah
28 * @run main/othervm -XX:TieredStopAtLevel=1 -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive TestC1ArrayCopyNPE
29 */
30
31 public class TestC1ArrayCopyNPE {
32
33 private static final int NUM_RUNS = 10000;
34 private static final int ARRAY_SIZE = 10000;
35 private static int[] a;
36 private static int[] b;
37
38 public static void main(String[] args) {
39 a = null;
40 b = new int[ARRAY_SIZE];
41 for (int i = 0; i < NUM_RUNS; i++) {
42 test();
43 }
44 a = new int[ARRAY_SIZE];
45 b = null;
46 for (int i = 0; i < NUM_RUNS; i++) {
47 test();
|
7 *
8 * This code is distributed in the hope that it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
11 * version 2 for more details (a copy is included in the LICENSE file that
12 * accompanied this code).
13 *
14 * You should have received a copy of the GNU General Public License version
15 * 2 along with this work; if not, write to the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
17 *
18 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
19 * or visit www.oracle.com if you need additional information or have any
20 * questions.
21 *
22 */
23
24 /* @test TestC1ArrayCopyNPE
25 * @summary test C1 arraycopy intrinsic
26 * @key gc
27 * @requires vm.gc.Shenandoah & !vm.graal.enabled
28 * @run main/othervm -XX:TieredStopAtLevel=1 -XX:+UnlockDiagnosticVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC -XX:ShenandoahGCHeuristics=aggressive TestC1ArrayCopyNPE
29 */
30
31 public class TestC1ArrayCopyNPE {
32
33 private static final int NUM_RUNS = 10000;
34 private static final int ARRAY_SIZE = 10000;
35 private static int[] a;
36 private static int[] b;
37
38 public static void main(String[] args) {
39 a = null;
40 b = new int[ARRAY_SIZE];
41 for (int i = 0; i < NUM_RUNS; i++) {
42 test();
43 }
44 a = new int[ARRAY_SIZE];
45 b = null;
46 for (int i = 0; i < NUM_RUNS; i++) {
47 test();
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