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 8055153
27 * @summary missing control on LoadRange and LoadKlass when array copy macro node is expanded
28 * @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement -XX:-TieredCompilation TestMissingControl
29 *
30 */
31 public class TestMissingControl {
32
33 static int[] m1(int[] a2) {
34 int[] a1 = new int[10];
35 System.arraycopy(a1, 0, a2, 0, 10);
36 return a1;
37 }
38
39 static class A {
40 }
41
42 static Object m2(Object[] a2) {
43 A[] a1 = new A[10];
44 System.arraycopy(a1, 0, a2, 0, 10);
45 return a1;
46 }
47
48 static void test1() {
49 int[] a2 = new int[10];
50 int[] a3 = new int[5];
|
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 8055153
27 * @summary missing control on LoadRange and LoadKlass when array copy macro node is expanded
28 *
29 * @run main/othervm -XX:-BackgroundCompilation -XX:-UseOnStackReplacement -XX:-TieredCompilation
30 * compiler.arraycopy.TestMissingControl
31 *
32 */
33
34 package compiler.arraycopy;
35
36 public class TestMissingControl {
37
38 static int[] m1(int[] a2) {
39 int[] a1 = new int[10];
40 System.arraycopy(a1, 0, a2, 0, 10);
41 return a1;
42 }
43
44 static class A {
45 }
46
47 static Object m2(Object[] a2) {
48 A[] a1 = new A[10];
49 System.arraycopy(a1, 0, a2, 0, 10);
50 return a1;
51 }
52
53 static void test1() {
54 int[] a2 = new int[10];
55 int[] a3 = new int[5];
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