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 8032207
27 * @summary Invalid node sizing for loadUS2L_immI16 and loadI2L_immI
28 * @run main/othervm -Xbatch -XX:CompileCommand=compileonly,LoadWithMask.foo LoadWithMask
29 *
30 */
31 public class LoadWithMask {
32 static int x[] = new int[1];
33 static long foo() {
34 return x[0] & 0xfff0ffff;
35 }
36
37 public static void main(String[] args) {
38 x[0] = -1;
39 long l = 0;
40 for (int i = 0; i < 100000; ++i) {
41 l = foo();
42 }
43 }
44 }
|
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 8032207
27 * @summary Invalid node sizing for loadUS2L_immI16 and loadI2L_immI
28 *
29 * @run main/othervm -Xbatch
30 * -XX:CompileCommand=compileonly,compiler.codegen.LoadWithMask::foo
31 * compiler.codegen.LoadWithMask
32 */
33
34 package compiler.codegen;
35
36 public class LoadWithMask {
37 static int x[] = new int[1];
38
39 static long foo() {
40 return x[0] & 0xfff0ffff;
41 }
42
43 public static void main(String[] args) {
44 x[0] = -1;
45 long l = 0;
46 for (int i = 0; i < 100000; ++i) {
47 l = foo();
48 }
49 }
50 }
|