open Analysis

module Variable : sig
  type t
  val pp : out_channel -> t -> unit
  val pplist : out_channel -> t list -> unit
end

module RISCCfg = CfgRISC.RISCCfg

module DVCfg : Dataflow.C with type elt = CfgRISC.RISCSimpleStatements.t
                           and type internal = Variable.t

val compute_defined_variables : RISCCfg.t -> DVCfg.t

val compute_cfg : DVCfg.t -> RISCCfg.t

val check_undefined_variables : DVCfg.t -> Variable.t list option