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 /*
26 * @test
27 * @bug 6865031
28 * @summary Application gives bad result (throws bad exception) with compressed oops
29 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops -XX:HeapBaseMinAddress=32g -XX:-LoopUnswitching -XX:CompileCommand=inline,AbstractMemoryEfficientList.equals Test hello goodbye
30 */
31
32 import java.lang.ref.ReferenceQueue;
33 import java.lang.ref.WeakReference;
34 import java.util.ArrayList;
35 import java.util.Arrays;
36 import java.util.List;
37
38 interface MyList {
39 public int size();
40 public Object set(final int index, final Object element);
41 public Object get(final int index);
42 }
43
44 abstract class AbstractMemoryEfficientList implements MyList {
45 abstract public int size();
46 abstract public Object get(final int index);
47 abstract public Object set(final int index, final Object element);
48
49 public boolean equals(Object o) {
50 if (o == this) {
51 return true;
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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 /*
26 * @test
27 * @bug 6865031
28 * @summary Application gives bad result (throws bad exception) with compressed oops
29 *
30 * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UseCompressedOops
31 * -XX:HeapBaseMinAddress=32g -XX:-LoopUnswitching
32 * -XX:CompileCommand=inline,compiler.c2.cr6865031.AbstractMemoryEfficientList::equals
33 * compiler.c2.cr6865031.Test hello goodbye
34 */
35
36 package compiler.c2.cr6865031;
37
38 import java.lang.ref.ReferenceQueue;
39 import java.lang.ref.WeakReference;
40 import java.util.ArrayList;
41 import java.util.Arrays;
42 import java.util.List;
43
44 interface MyList {
45 public int size();
46 public Object set(final int index, final Object element);
47 public Object get(final int index);
48 }
49
50 abstract class AbstractMemoryEfficientList implements MyList {
51 abstract public int size();
52 abstract public Object get(final int index);
53 abstract public Object set(final int index, final Object element);
54
55 public boolean equals(Object o) {
56 if (o == this) {
57 return true;
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