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.

Lemma transl_external_arguments_rec: forall locs, incl locs (loc_arguments sg) -> exists vl, list_forall2 (extcall_arg_pair rs m' (parent_sp cs')) locs vl /\ Val.inject_list j (map (fun p => Locmap.getpair p ls) locs) vl.