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 6559156
28 * @summary Server compiler generates bad code for "<= Integer.MAX_VALUE" expression
29 *
30 * @run main Test6559156
31 */
32
33 public class Test6559156 {
34
35 static final int N_TESTS = 1000000;
36
37 public static void main(String[] args) throws Exception {
38
39 /*
40 * If MAX_VALUE is changed to MAX_VALUE - 1 below, the test passes
41 * because (apparently) bad code is only generated when comparing
42 * <= MAX_VALUE in the doTest method.
43 */
44 Test6559156 test = new Test6559156();
45 for (int i = 0; i < N_TESTS; i += 1) {
46 test.doTest1(10, Integer.MAX_VALUE, i);
47 test.doTest2(10, Integer.MAX_VALUE, i);
48 }
49 System.out.println("No failure");
50 }
51
52 void doTest1(int expected, int max, int i) {
|
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 6559156
28 * @summary Server compiler generates bad code for "<= Integer.MAX_VALUE" expression
29 *
30 * @run main compiler.c2.Test6559156
31 */
32
33 package compiler.c2;
34
35 public class Test6559156 {
36
37 static final int N_TESTS = 1000000;
38
39 public static void main(String[] args) throws Exception {
40
41 /*
42 * If MAX_VALUE is changed to MAX_VALUE - 1 below, the test passes
43 * because (apparently) bad code is only generated when comparing
44 * <= MAX_VALUE in the doTest method.
45 */
46 Test6559156 test = new Test6559156();
47 for (int i = 0; i < N_TESTS; i += 1) {
48 test.doTest1(10, Integer.MAX_VALUE, i);
49 test.doTest2(10, Integer.MAX_VALUE, i);
50 }
51 System.out.println("No failure");
52 }
53
54 void doTest1(int expected, int max, int i) {
|