(* synthesize *)
module sysRuleNameInAddRules1 ();
   Reg#(UInt#(16)) rg <- mkRegU;

   rule r1;
      rg <= rg + 1;
   endrule

   Rules rs =
      rules
         (* descending_urgency = "r1, r2" *)
         rule r2;
            rg <= rg + 2;
         endrule
      endrules;

   addRules(rs);
endmodule