Module ESD2 := FSetDecide.Decide(EqSet2).
Remark val_lessdef_normalize:
forall v v' ty,
Val.has_type v ty -> Val.lessdef v v' ->
Val.lessdef v (Val.load_result (chunk_of_type ty) v').

Lemma compat_entry_satisf:
forall rl ll e,
compat_entry rl ll e = true ->
forall vl ls,
Val.lessdef_list vl (map (fun p => Locmap.getpair p ls) ll) ->
satisf (init_regs vl rl) ls e.