Section LINEARIZATION.
Variable prog: LTL.program.
Variable tprog: Linear.program.
Hypothesis TRANSF: match_prog prog tprog.
Let ge := Genv.globalenv prog.
Let tge := Genv.globalenv tprog.
Proof (Genv.find_funct_transf_partial TRANSF).
Proof (Genv.find_funct_ptr_transf_partial TRANSF).
Proof (Genv.find_symbol_transf_partial TRANSF).
Proof (Genv.senv_transf_partial TRANSF).
(** * Correctness of reachability analysis *)
(** The entry point of the function is reachable. *)

Lemma reachable_entrypoint:
forall f, (reachable f)!!(f.(fn_entrypoint)) = true.