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test/compiler/loopopts/TestLoopPeeling.java

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rev 11557 : 8132919: use package in compiler tests
Reviewed-by: duke


   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 8078262
  27  * @summary Tests correct dominator information after loop peeling.
  28  * @run main/othervm -Xcomp -XX:CompileCommand=compileonly,TestLoopPeeling::test* TestLoopPeeling



  29  */



  30 public class TestLoopPeeling {
  31 
  32     public int[] array = new int[100];
  33 
  34     public static void main(String args[]) {
  35         TestLoopPeeling test = new TestLoopPeeling();
  36         try {
  37             test.testArrayAccess(0, 1);
  38             test.testArrayAllocation(0, 1);
  39         } catch (Exception e) {
  40             // Ignore exceptions
  41         }
  42     }
  43 
  44     public void testArrayAccess(int index, int inc) {
  45         int storeIndex = -1;
  46 
  47         for (; index < 10; index += inc) {
  48             // This loop invariant check triggers loop peeling because it can
  49             // be moved out of the loop (see 'IdealLoopTree::policy_peeling').




   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 8078262
  27  * @summary Tests correct dominator information after loop peeling.
  28  *
  29  * @run main/othervm -Xcomp
  30  *      -XX:CompileCommand=compileonly,compiler.loopopts.TestLoopPeeling::test*
  31  *      compiler.loopopts.TestLoopPeeling
  32  */
  33 
  34 package compiler.loopopts;
  35 
  36 public class TestLoopPeeling {
  37 
  38     public int[] array = new int[100];
  39 
  40     public static void main(String args[]) {
  41         TestLoopPeeling test = new TestLoopPeeling();
  42         try {
  43             test.testArrayAccess(0, 1);
  44             test.testArrayAllocation(0, 1);
  45         } catch (Exception e) {
  46             // Ignore exceptions
  47         }
  48     }
  49 
  50     public void testArrayAccess(int index, int inc) {
  51         int storeIndex = -1;
  52 
  53         for (; index < 10; index += inc) {
  54             // This loop invariant check triggers loop peeling because it can
  55             // be moved out of the loop (see 'IdealLoopTree::policy_peeling').


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