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 8026844
27 * @summary Test repeating multiplyExact
28 * @compile MulExactIRepeatTest.java Verify.java
29 * @run main MulExactIRepeatTest
30 *
31 */
32
33 public class MulExactIRepeatTest {
34 public static void main(String[] args) {
35 runTest(new Verify.MulExactI());
36 }
37
38 public static int nonExact(int x, int y, Verify.BinaryMethod method) {
39 int result = method.unchecked(x, y);
40 result += method.unchecked(x, y);
41 result += method.unchecked(x, y);
42 result += method.unchecked(x, y);
43 return result;
44 }
45
46 public static void runTest(Verify.BinaryMethod method) {
47 java.util.Random rnd = new java.util.Random();
48 for (int i = 0; i < 50000; ++i) {
49 int x = Integer.MAX_VALUE - 10;
|
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 8026844
27 * @summary Test repeating multiplyExact
28 * @compile MulExactIRepeatTest.java Verify.java
29 * @run main MulExactIRepeatTest -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions -XX:+UseMathExactIntrinsics
30 *
31 */
32
33 public class MulExactIRepeatTest {
34 public static void main(String[] args) {
35 runTest(new Verify.MulExactI());
36 }
37
38 public static int nonExact(int x, int y, Verify.BinaryMethod method) {
39 int result = method.unchecked(x, y);
40 result += method.unchecked(x, y);
41 result += method.unchecked(x, y);
42 result += method.unchecked(x, y);
43 return result;
44 }
45
46 public static void runTest(Verify.BinaryMethod method) {
47 java.util.Random rnd = new java.util.Random();
48 for (int i = 0; i < 50000; ++i) {
49 int x = Integer.MAX_VALUE - 10;
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