sig
val computeFileCFG : Cil_types.file -> unit
val clearFileCFG : ?clear_id:bool -> Cil_types.file -> unit
val cfgFun : Cil_types.fundec -> unit
val clearCFGinfo : ?clear_id:bool -> Cil_types.fundec -> unit
val prepareCFG : ?keepSwitch:bool -> Cil_types.fundec -> unit
val clear_sid_info_ref : (unit -> unit) Stdlib.ref
end