7 * published by the Free Software Foundation.
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 /**
25 * @test TestUnsafeOffheapSwap
26 * @summary Miscompilation in Unsafe off-heap swap routines
27 * @requires vm.gc.Shenandoah & !vm.graal.enabled
28 * @modules java.base/jdk.internal.misc:+open
29 *
30 * @run main/othervm -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:-TieredCompilation
31 * -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC
32 * TestUnsafeOffheapSwap
33 */
34
35 import java.util.*;
36 import jdk.internal.misc.Unsafe;
37
38 public class TestUnsafeOffheapSwap {
39
40 static final int SIZE = 10000;
41 static final long SEED = 1;
42
43 static final jdk.internal.misc.Unsafe UNSAFE = Unsafe.getUnsafe();
44 static final int SCALE = UNSAFE.ARRAY_INT_INDEX_SCALE;
45
46 static Memory mem;
47 static int[] arr;
|
7 * published by the Free Software Foundation.
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 /**
25 * @test TestUnsafeOffheapSwap
26 * @summary Miscompilation in Unsafe off-heap swap routines
27 * @requires vm.gc.Shenandoah
28 * @modules java.base/jdk.internal.misc:+open
29 *
30 * @run main/othervm -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:-TieredCompilation
31 * -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC
32 * TestUnsafeOffheapSwap
33 */
34
35 import java.util.*;
36 import jdk.internal.misc.Unsafe;
37
38 public class TestUnsafeOffheapSwap {
39
40 static final int SIZE = 10000;
41 static final long SEED = 1;
42
43 static final jdk.internal.misc.Unsafe UNSAFE = Unsafe.getUnsafe();
44 static final int SCALE = UNSAFE.ARRAY_INT_INDEX_SCALE;
45
46 static Memory mem;
47 static int[] arr;
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