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 6589834
27 * @summary Safepoint placed between stack pointer increment and decrement leads
28 * to interpreter's stack corruption after deoptimization.
29 * @library /testlibrary /testlibrary/whitebox
30 * @build ClassFileInstaller sun.hotspot.WhiteBox com.oracle.java.testlibrary.*
31 * Test_ia32 InlinedArrayCloneTestCase
32 * @run main ClassFileInstaller sun.hotspot.WhiteBox
33 * sun.hotspot.WhiteBox$WhiteBoxPermission
34 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
35 * -XX:+WhiteBoxAPI -XX:CompileOnly=InlinedArrayCloneTestCase
36 * -XX:CompileCommand=dontinline,InlinedArrayCloneTestCase.invokeArrayClone
37 * -XX:CompileCommand=inline,InlinedArrayCloneTestCase.verifyArguments
38 * -XX:+IgnoreUnrecognizedVMOptions -XX:+VerifyStack Test_ia32
39 */
40
41 import java.lang.reflect.Method;
42
43 import com.oracle.java.testlibrary.Asserts;
44 import sun.hotspot.WhiteBox;
45
46 public class Test_ia32 {
47 private static final int NUM_THREADS
48 = Math.min(100, 2 * Runtime.getRuntime().availableProcessors());
49 private static final int CLONE_LENGTH = 1000;
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /**
25 * @test
26 * @bug 6589834
27 * @summary Safepoint placed between stack pointer increment and decrement leads
28 * to interpreter's stack corruption after deoptimization.
29 * @library /testlibrary /../../test/lib
30 * @build ClassFileInstaller sun.hotspot.WhiteBox com.oracle.java.testlibrary.*
31 * Test_ia32 InlinedArrayCloneTestCase
32 * @run main ClassFileInstaller sun.hotspot.WhiteBox
33 * sun.hotspot.WhiteBox$WhiteBoxPermission
34 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
35 * -XX:+WhiteBoxAPI -XX:CompileOnly=InlinedArrayCloneTestCase
36 * -XX:CompileCommand=dontinline,InlinedArrayCloneTestCase.invokeArrayClone
37 * -XX:CompileCommand=inline,InlinedArrayCloneTestCase.verifyArguments
38 * -XX:+IgnoreUnrecognizedVMOptions -XX:+VerifyStack Test_ia32
39 */
40
41 import java.lang.reflect.Method;
42
43 import com.oracle.java.testlibrary.Asserts;
44 import sun.hotspot.WhiteBox;
45
46 public class Test_ia32 {
47 private static final int NUM_THREADS
48 = Math.min(100, 2 * Runtime.getRuntime().availableProcessors());
49 private static final int CLONE_LENGTH = 1000;
|