(* Pasted from Pottier's PP compiler *)

(** This module builds an interference graph for an [ERTL] function.
    This is done by running a liveness analysis and exploiting its
    result. [build] returns both the result of the liveness analysis
    and the interference graph. *)

val build:
 AST.ident List.list ->
  Joint.joint_internal_function ->
   Positive.pos Identifiers.identifier_map ->
    Fixpoints.valuation ->
     Untrusted_interference.graph