anchor.diff:      MINUS_FQ: "Minus(Float)",
   }
   
  -builtinTable = {
  +builtinOpTable = {
       LITERAL_rlc: "rlc",
       LITERAL_rrc: "rrc",
       LITERAL_rl: "rl",
       LITERAL_rr: "rr",
       LITERAL_pow: "pow",
  +}
  +
  +builtinTable = {
  +	"addr": "Addr(_)",
   }
   
   }
  
positive.code:                 else:
                      raise SemanticException(#t, "bad number of args %i" % len(args))
              else:
                  op = builtinTable[typ]
                  res = self.factory.make("Call(Sym(_),_)", op, args)
          }
      ;
  
negative.code: 	| #( QUEST c=expr t=expr f=expr )
  		{ res = self.factory.make("Cond(_,_,_)", c, t, f) }
  	| #( BUILTIN b:NAME args=expr_list )
  		{
              builtin = #b.getText()
              if builtin in builtinTable:
                  res = self.factory.make(builtinTable[builtin], *args)
              else:
                  res = self.factory.make("Call(Sym(_),_)", builtin, args)
          }
  	| #( LCURLY e=expr n=num )
  		{ res = self.factory.make("Cast(Int(size,Unsigned),expr)", expr=e, size=n) }
  	| #( S_E e=expr )
  