Proof (proj1 eval_simple_steps).

Lemma eval_simple_lvalue_steps:
forall a b ofs, eval_simple_lvalue e m a b ofs ->
forall C, context LV RV C ->
star Csem.step ge (ExprState f (C a) k e m)
E0 (ExprState f (C (Eloc b ofs (typeof a))) k e m).