(*From Cminorgenproof*)
Remark val_inject_function_pointer:
  forall v fd j tv,
  Genv.find_funct ge v = Some fd ->
  globalfunction_ptr_inject j ->
  val_inject j v tv ->
  tv = v.

Lemma create_undef_temps_match_inject: forall temps j, match_tempenv j (Clight.create_undef_temps temps) (create_undef_temps (map fst temps)).