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 /**
26 * @test
27 * @bug 8142386
28 * @modules java.base/jdk.internal.misc
29 * @library /testlibrary /test/lib
30 * @summary Unsafe access to an array is wrongly marked as mismatched
31 * @run main/othervm -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:-TieredCompilation TestUnsafeMismatchedArrayFieldAccess
32 *
33 */
34
35 import java.lang.reflect.*;
36 import jdk.test.lib.Utils;
37 import jdk.internal.misc.Unsafe;
38
39 public class TestUnsafeMismatchedArrayFieldAccess {
40
41 private static final Unsafe UNSAFE = Utils.getUnsafe();
42
43 static {
44 try {
45 array_offset = UNSAFE.objectFieldOffset(TestUnsafeMismatchedArrayFieldAccess.class.getDeclaredField("array"));
46 }
47 catch (Exception e) {
48 throw new AssertionError(e);
49 }
50 }
51
52 int[] array;
53 static final long array_offset;
54
55 void m() {
56 UNSAFE.getObject(this, array_offset);
57 }
|
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 /**
26 * @test
27 * @bug 8142386
28 * @summary Unsafe access to an array is wrongly marked as mismatched
29 * @modules java.base/jdk.internal.misc
30 * @library /testlibrary /test/lib
31 *
32 * @run main/othervm -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:-TieredCompilation
33 * compiler.intrinsics.unsafe.TestUnsafeMismatchedArrayFieldAccess
34 */
35
36 package compiler.intrinsics.unsafe;
37
38 import jdk.internal.misc.Unsafe;
39 import jdk.test.lib.Utils;
40
41 public class TestUnsafeMismatchedArrayFieldAccess {
42
43 private static final Unsafe UNSAFE = Utils.getUnsafe();
44
45 static {
46 try {
47 array_offset = UNSAFE.objectFieldOffset(TestUnsafeMismatchedArrayFieldAccess.class.getDeclaredField("array"));
48 }
49 catch (Exception e) {
50 throw new AssertionError(e);
51 }
52 }
53
54 int[] array;
55 static final long array_offset;
56
57 void m() {
58 UNSAFE.getObject(this, array_offset);
59 }
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