Section SIMPLE_EVAL.
Variable f: function.
Variable k: cont.
Variable e: env.
Variable m: mem.

Lemma eval_simple_rvalue_steps:
forall a v, eval_simple_rvalue e m a v ->
forall C, context RV RV C ->
star Csem.step ge (ExprState f (C a) k e m)
E0 (ExprState f (C (Eval v (typeof a))) k e m).