Module Invariant

type t = Cil.exp option
type context = {
  1. scope : Cil.fundec;
  2. i : int;
  3. lval : Cil.lval option;
  4. offset : Cil.offset;
  5. deref_invariant : Cil.varinfo -> Cil.offset -> Cil.lval -> t;
}
val none : t
val of_exp : Cil.exp -> t
val combine : Cil.binop -> t -> t -> t
val (&&) : t -> t -> t
val (||) : t -> t -> t