Section SIMPLE_EVAL.
Variable f: function.
Variable k: cont.
Variable e: env.
Variable m: mem.
Proof (proj1 eval_simple_steps).
Proof (proj2 eval_simple_steps).

Lemma simple_can_eval_lval:
forall l C,
simple l = true -> context LV RV C -> safe (ExprState f (C l) k e m) ->
exists b, exists ofs, eval_simple_lvalue e m l b ofs
/\ safe (ExprState f (C (Eloc b ofs (typeof l))) k e m).