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 /*
  26  * @test
  27  * @bug 6659207
  28  * @summary access violation in CompilerThread0


  29  */
  30 
  31 public class Test {


  32     static int[] array = new int[12];
  33 
  34     static int index(int i) {
  35         if (i == 0) return 0;
  36         for (int n = 0; n < array.length; n++)
  37             if (i < array[n]) return n;
  38         return -1;
  39     }
  40 
  41     static int test(int i) {
  42         int result = 0;
  43         i = index(i);
  44         if (i >= 0)
  45             if (array[i] != 0)
  46                 result++;
  47 
  48         if (i != -1)
  49             array[i]++;
  50 
  51         return result;

   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 /*
  26  * @test
  27  * @bug 6659207
  28  * @summary access violation in CompilerThread0
  29  *
  30  * @run main compiler.loopopts.Test6659207
  31  */
  32 
  33 package compiler.loopopts;
  34 
  35 public class Test6659207 {
  36     static int[] array = new int[12];
  37 
  38     static int index(int i) {
  39         if (i == 0) return 0;
  40         for (int n = 0; n < array.length; n++)
  41             if (i < array[n]) return n;
  42         return -1;
  43     }
  44 
  45     static int test(int i) {
  46         int result = 0;
  47         i = index(i);
  48         if (i >= 0)
  49             if (array[i] != 0)
  50                 result++;
  51 
  52         if (i != -1)
  53             array[i]++;
  54 
  55         return result;