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  * @modules java.base/jdk.internal.misc
  31  *          java.compiler
  32  *          java.management
  33  *          jdk.jvmstat/sun.jvmstat.monitor
  34  *
  35  * @build ClassFileInstaller sun.hotspot.WhiteBox jdk.test.lib.*
  36  *        compiler.c2.cr6589834.Test_ia32
  37  *        compiler.c2.cr6589834.InlinedArrayCloneTestCase
  38  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  39  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  40  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  41  *      -XX:+WhiteBoxAPI -XX:+IgnoreUnrecognizedVMOptions -XX:+VerifyStack
  42  *      -XX:CompileCommand=compileonly,compiler.c2.cr6589834.InlinedArrayCloneTestCase::*
  43  *      -XX:CompileCommand=dontinline,compiler.c2.cr6589834.InlinedArrayCloneTestCase::invokeArrayClone
  44  *      -XX:CompileCommand=inline,compiler.c2.cr6589834.InlinedArrayCloneTestCase::verifyArguments
  45  *      compiler.c2.cr6589834.Test_ia32
  46  */
  47 
  48 package compiler.c2.cr6589834;
  49 
  50 import jdk.test.lib.Asserts;
  51 import sun.hotspot.WhiteBox;
  52 
  53 import java.lang.reflect.Method;
  54 
  55 public class Test_ia32 {
  56     private static final int NUM_THREADS
  57             = Math.min(100, 2 * Runtime.getRuntime().availableProcessors());

   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 /test/lib /
  30  * @modules java.base/jdk.internal.misc
  31  *          java.compiler
  32  *          java.management
  33  *          jdk.jvmstat/sun.jvmstat.monitor
  34  *
  35  * @build sun.hotspot.WhiteBox


  36  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  37  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
  38  * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
  39  *      -XX:+WhiteBoxAPI -XX:+IgnoreUnrecognizedVMOptions -XX:+VerifyStack
  40  *      -XX:CompileCommand=compileonly,compiler.c2.cr6589834.InlinedArrayCloneTestCase::*
  41  *      -XX:CompileCommand=dontinline,compiler.c2.cr6589834.InlinedArrayCloneTestCase::invokeArrayClone
  42  *      -XX:CompileCommand=inline,compiler.c2.cr6589834.InlinedArrayCloneTestCase::verifyArguments
  43  *      compiler.c2.cr6589834.Test_ia32
  44  */
  45 
  46 package compiler.c2.cr6589834;
  47 
  48 import jdk.test.lib.Asserts;
  49 import sun.hotspot.WhiteBox;
  50 
  51 import java.lang.reflect.Method;
  52 
  53 public class Test_ia32 {
  54     private static final int NUM_THREADS
  55             = Math.min(100, 2 * Runtime.getRuntime().availableProcessors());