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 6579789
  27  * @summary Internal error "c1_LinearScan.cpp:1429 Error: assert(false,"")" in debuggee with fastdebug VM

  28  *
  29  * @run main/othervm -Xcomp -XX:UseSSE=0
  30  *      -XX:CompileCommand=compileonly,compiler.c1.Test6579789::bug
  31  *      compiler.c1.Test6579789
  32  */
  33 
  34 package compiler.c1;
  35 
  36 public class Test6579789 {
  37     public static void main(String[] args) {
  38         bug(4);
  39     }
  40     public static void bug(int n) {
  41         float f = 1;
  42         int i = 1;
  43         try {
  44             int x = 1 / n; // instruction that can trap
  45             f = 2;
  46             i = 2;
  47             int y = 2 / n; // instruction that can trap

   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 6579789
  27  * @summary Internal error "c1_LinearScan.cpp:1429 Error: assert(false,"")" in debuggee with fastdebug VM
  28  * @requires os.arch=="x86" | os.arch=="i386" | os.arch=="amd64" | os.arch=="x86_64"
  29  *
  30  * @run main/othervm -Xcomp -XX:UseSSE=0
  31  *      -XX:CompileCommand=compileonly,compiler.c1.Test6579789::bug
  32  *      compiler.c1.Test6579789
  33  */
  34 
  35 package compiler.c1;
  36 
  37 public class Test6579789 {
  38     public static void main(String[] args) {
  39         bug(4);
  40     }
  41     public static void bug(int n) {
  42         float f = 1;
  43         int i = 1;
  44         try {
  45             int x = 1 / n; // instruction that can trap
  46             f = 2;
  47             i = 2;
  48             int y = 2 / n; // instruction that can trap