Proof (Genv.find_funct_ptr_transf_partial TRANSF).

Lemma exec_moves:
forall mv env rs s f sp bb m e e' ls,
track_moves env mv e = Some e' ->
wf_moves mv ->
satisf rs ls e' ->
wt_regset env rs ->
exists ls',
star step tge (Block s f sp (expand_moves mv bb) ls m)
E0 (Block s f sp bb ls' m)
/\ satisf rs ls' e.