478     int opc = n->Opcode();

   478     int opc = n->Opcode();

   479     possible_alias = n->is_Phi() ||

   479     possible_alias = n->is_Phi() ||

   480         opc == Op_CheckCastPP ||

   480         opc == Op_CheckCastPP ||

   481         opc == Op_StorePConditional ||

   481         opc == Op_StorePConditional ||

   482         opc == Op_CompareAndSwapP ||

   482         opc == Op_CompareAndSwapP ||

   484   }

   486   }

   485   return possible_alias;

   487   return possible_alias;

   486 }

   488 }

   487 

   489 

   488 //------------------------------Value------------------------------------------

   490 //------------------------------Value------------------------------------------