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: exists vl, extcall_arguments rs m' (parent_sp cs') sg vl /\ Val.inject_list j (map (fun p => Locmap.getpair p ls) (loc_arguments sg)) vl.