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 6931567
28 * @summary JIT Error (on class file compiled with eclipse) on JVM x64 (but not on x32!).
29 *
30 * @run main Test6931567
31 */
32
33 // Should be compiled with javac from JDK1.3 to get bytecode which shows the problem.
34 public class Test6931567 {
35
36 public static void main(final String[] args) {
37 booleanInvert(Integer.MAX_VALUE);
38 booleanInvert(Integer.MAX_VALUE - 1);
39 }
40
41 private static void booleanInvert(final int max) {
42 boolean test1 = false;
43 boolean test2 = false;
44
45 for (int i = 0; i < max; i++) {
46 test1 = !test1;
47 }
48
49 for (int i = 0; i < max; i++) {
50 test2 ^= true;
51 }
52
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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 6931567
28 * @summary JIT Error (on class file compiled with eclipse) on JVM x64 (but not on x32!).
29 *
30 * @run main compiler.c2.Test6931567
31 */
32
33 package compiler.c2;
34
35 // Should be compiled with javac from JDK1.3 to get bytecode which shows the problem.
36 public class Test6931567 {
37
38 public static void main(final String[] args) {
39 booleanInvert(Integer.MAX_VALUE);
40 booleanInvert(Integer.MAX_VALUE - 1);
41 }
42
43 private static void booleanInvert(final int max) {
44 boolean test1 = false;
45 boolean test2 = false;
46
47 for (int i = 0; i < max; i++) {
48 test1 = !test1;
49 }
50
51 for (int i = 0; i < max; i++) {
52 test2 ^= true;
53 }
54
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