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 7042153
  28  * @summary Bad folding of IfOps with unloaded constant arguments in C1
  29  *
  30  * @run main/othervm -Xcomp Test7042153
  31  */
  32 
  33 import java.lang.reflect.*;
  34 
  35 public class Test7042153 {
  36   static public class Bar { }
  37   static public class Foo { }
  38 
  39   static volatile boolean z;
  40   public static void main(String [] args) {
  41     Class cx = Bar.class;
  42     Class cy = Foo.class;
  43     z = (cx == cy);
  44   }
  45 }

  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 7042153
  28  * @summary Bad folding of IfOps with unloaded constant arguments in C1
  29  *
  30  * @run main/othervm -Xcomp compiler.c1.Test7042153
  31  */
  32 
  33 package compiler.c1;
  34 
  35 public class Test7042153 {
  36     static public class Bar { }
  37     static public class Foo { }
  38 
  39     static volatile boolean z;
  40     public static void main(String [] args) {
  41         Class cx = Bar.class;
  42         Class cy = Foo.class;
  43         z = (cx == cy);
  44     }
  45 }