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 8073792
27 * @summary assert broken when array size becomes known during igvn
28 * @run main/othervm -Xcomp -XX:CompileOnly=TestArrayCloneBadAssert.m TestArrayCloneBadAssert
29 *
30 */
31
32 public class TestArrayCloneBadAssert {
33
34 static final int[] array = new int[5];
35
36 static int[] m(int[] arr) {
37 int i = 0;
38 for (; i < 2; i++) {
39 }
40 if (i == 2) {
41 arr = array;
42 }
43 return arr.clone();
44 }
45
46 static public void main(String[] args) {
47 int[] arr = new int[5];
48 m(arr);
49 }
50 }
|
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 8073792
27 * @summary assert broken when array size becomes known during igvn
28 *
29 * @run main/othervm -Xcomp
30 * -XX:CompileCommand=compileonly,compiler.arraycopy.TestArrayCloneBadAssert::m
31 * compiler.arraycopy.TestArrayCloneBadAssert
32 */
33
34 package compiler.arraycopy;
35
36 public class TestArrayCloneBadAssert {
37
38 static final int[] array = new int[5];
39
40 static int[] m(int[] arr) {
41 int i = 0;
42 for (; i < 2; i++) {
43 }
44 if (i == 2) {
45 arr = array;
46 }
47 return arr.clone();
48 }
49
50 static public void main(String[] args) {
51 int[] arr = new int[5];
52 m(arr);
53 }
54 }
|