801 bool Parse::can_rerun_bytecode() {

   802   switch (bc()) {

   803   case Bytecodes::_ldc:

   804   case Bytecodes::_ldc_w:

   805   case Bytecodes::_ldc2_w:

   806   case Bytecodes::_getfield:

   807   case Bytecodes::_putfield:

   808   case Bytecodes::_getstatic:

   809   case Bytecodes::_putstatic:

   810   case Bytecodes::_arraylength:

   811   case Bytecodes::_baload:

   812   case Bytecodes::_caload:

   813   case Bytecodes::_iaload:

   814   case Bytecodes::_saload:

   815   case Bytecodes::_faload:

   816   case Bytecodes::_aaload:

   817   case Bytecodes::_laload:

   818   case Bytecodes::_daload:

   819   case Bytecodes::_bastore:

   820   case Bytecodes::_castore:

   821   case Bytecodes::_iastore:

   822   case Bytecodes::_sastore:

   823   case Bytecodes::_fastore:

   824   case Bytecodes::_aastore:

   825   case Bytecodes::_lastore:

   826   case Bytecodes::_dastore:

   827   case Bytecodes::_irem:

   828   case Bytecodes::_idiv:

   829   case Bytecodes::_lrem:

   830   case Bytecodes::_ldiv:

   831   case Bytecodes::_frem:

   832   case Bytecodes::_fdiv:

   833   case Bytecodes::_drem:

   834   case Bytecodes::_ddiv:

   835   case Bytecodes::_checkcast:

   836   case Bytecodes::_instanceof:

   837   case Bytecodes::_anewarray:

   838   case Bytecodes::_newarray:

   839   case Bytecodes::_multianewarray:

   840   case Bytecodes::_new:

   841   case Bytecodes::_monitorenter:  // can re-run initial null check, only

   842   case Bytecodes::_return:

   843     return true;

   844     break;

   845 

   846   // Don't rerun athrow since it's part of the exception path.

   847   case Bytecodes::_athrow:

   848   case Bytecodes::_invokestatic:

   849   case Bytecodes::_invokedynamic:

   850   case Bytecodes::_invokespecial:

   851   case Bytecodes::_invokevirtual:

   852   case Bytecodes::_invokeinterface:

   853     return false;

   854     break;

   855 

   856   default:

   857     assert(false, "unexpected bytecode produced an exception");

   858     return true;

   859   }

   860 }

   861 

   874 

   875   // Make sure we can classify this bytecode if we need to.

   876   debug_only(can_rerun_bytecode());