Section EXPRESSIONS.
Variable cunit: Cminor.program.
Variable hf: helper_functions.
Hypothesis LINK: linkorder cunit prog.
Hypothesis HF: helper_functions_declared cunit hf.

Lemma sel_exprlist_correct:
forall sp e m a v,
Cminor.eval_exprlist ge sp e m a v ->
forall e' le m',
env_lessdef e e' -> Mem.extends m m' ->
exists v', eval_exprlist tge sp e' m' le (sel_exprlist a) v' /\ Val.lessdef_list v v'.