1645 

  1645 

  1646       switch( n->Opcode() ) {  // Handle some opcodes special

  1646       switch( n->Opcode() ) {  // Handle some opcodes special

  1647       case Op_Phi:             // Treat Phis as shared roots

  1647       case Op_Phi:             // Treat Phis as shared roots

  1648       case Op_Parm:

  1648       case Op_Parm:

  1649       case Op_Proj:            // All handled specially during matching

  1649       case Op_Proj:            // All handled specially during matching

  1650         set_shared(n);

  1651         set_shared(n);

  1651         set_dontcare(n);

  1652         set_dontcare(n);

  1652         break;

  1653         break;

  1653       case Op_If:

  1654       case Op_If:

  1654       case Op_CountedLoopEnd:

  1655       case Op_CountedLoopEnd: