Section LABELS.
Remark find_label_save_callee_save:
forall lbl l ofs k,
Mach.find_label lbl (save_callee_save_rec l ofs k) = Mach.find_label lbl k.
Remark find_label_restore_callee_save:
forall lbl l ofs k,
Mach.find_label lbl (restore_callee_save_rec l ofs k) = Mach.find_label lbl k.
End LABELS.
(** Code tail property for Linear executions. *)

Lemma find_label_tail:
forall lbl c c',
Linear.find_label lbl c = Some c' -> is_tail c' c.