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
26 * @bug 6695810
27 * @summary null oop passed to encode_heap_oop_not_null
28 * @run main/othervm -Xbatch Test
29 */
30
31 public class Test {
32 Test _t;
33
34 static void test(Test t1, Test t2) {
35 if (t2 != null)
36 t1._t = t2;
37
38 if (t2 != null)
39 t1._t = t2;
40 }
41
42 public static void main(String[] args) {
43 Test t = new Test();
44 for (int i = 0; i < 50; i++) {
45 for (int j = 0; j < 100; j++) {
46 test(t, t);
47 }
48 test(t, null);
49 }
50 for (int i = 0; i < 10000; i++) {
51 test(t, t);
52 }
53 test(t, null);
54 }
55 }
|
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
26 * @bug 6695810
27 * @summary null oop passed to encode_heap_oop_not_null
28 *
29 * @run main/othervm -Xbatch compiler.c2.Test6695810
30 */
31
32 package compiler.c2;
33
34 public class Test6695810 {
35 Test6695810 _t;
36
37 static void test(Test6695810 t1, Test6695810 t2) {
38 if (t2 != null)
39 t1._t = t2;
40
41 if (t2 != null)
42 t1._t = t2;
43 }
44
45 public static void main(String[] args) {
46 Test6695810 t = new Test6695810();
47 for (int i = 0; i < 50; i++) {
48 for (int j = 0; j < 100; j++) {
49 test(t, t);
50 }
51 test(t, null);
52 }
53 for (int i = 0; i < 10000; i++) {
54 test(t, t);
55 }
56 test(t, null);
57 }
58 }
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