(** 64-bit integer constants and arithmetic *)

Lemma loadimm64_correct:
forall rd n k rs m,
exists rs',
exec_straight ge fn (loadimm64 rd n k) rs m k rs' m
/\ rs'#rd = Vlong n
/\ forall r, r <> PC -> r <> rd -> r <> X31 -> rs'#r = rs#r.