(* And integer immediate *)

(* Specifications: *)
Lemma andimm_correct:
forall r1 r2 n k rs m,
exists rs',
exec_straight ge fn (andimm r1 r2 n k) rs m  k rs' m
/\ rs'#r1 = Val.and rs#r2 (Vint n)
/\ forall r': preg, r' <> r1 -> if_preg r' = true -> rs'#r' = rs#r'.