module Flx_cflow:sig..end
val tailable : Flx_types.bexe_t list -> string list -> Flx_types.bexe_t list -> boolval chain_gotos : Flx_types.bexe_t list -> Flx_types.bexe_t listval final_tailcall_opt : Flx_types.bexe_t list -> Flx_types.bexe_t list