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 8238385
26 * @summary CTW: C2 (Shenandoah) compilation fails with "Range check dependent CastII node was not removed"
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 -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC
31 * FoldIfAfterExpansion
32 *
33 */
34
35 import jdk.internal.misc.Unsafe;
36
37 public class FoldIfAfterExpansion {
38 private static int[] field1 = new int[100];
39 private static int[] field2 = new int[100];
40 private static int[] field3;
41 private static volatile int barrier;
42
43 static final jdk.internal.misc.Unsafe UNSAFE = Unsafe.getUnsafe();
44
45 public static void main(String[] args) {
46 for (int i = 0; i < 20_000; i++) {
47 test(true, 10, false, true);
|
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 8238385
26 * @summary CTW: C2 (Shenandoah) compilation fails with "Range check dependent CastII node was not removed"
27 * @requires vm.gc.Shenandoah
28 * @modules java.base/jdk.internal.misc:+open
29 *
30 * @run main/othervm -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:-TieredCompilation -XX:+UnlockExperimentalVMOptions -XX:+UseShenandoahGC
31 * FoldIfAfterExpansion
32 *
33 */
34
35 import jdk.internal.misc.Unsafe;
36
37 public class FoldIfAfterExpansion {
38 private static int[] field1 = new int[100];
39 private static int[] field2 = new int[100];
40 private static int[] field3;
41 private static volatile int barrier;
42
43 static final jdk.internal.misc.Unsafe UNSAFE = Unsafe.getUnsafe();
44
45 public static void main(String[] args) {
46 for (int i = 0; i < 20_000; i++) {
47 test(true, 10, false, true);
|