Instance Clight_newSem ge : Semantics :=
    { semG := G; semC := C; semSem := CLN_evsem ge; the_ge := ge }.

(* Specifications: *)
Lemma Vptrofs_inj : forall o1 o2, Vptrofs o1 = Vptrofs o2 -> Ptrofs.unsigned o1 = Ptrofs.unsigned o2.
Lemma builtin_event_determ ef m vargs T1 (BE1: builtin_event ef m vargs T1) T2 (BE2: builtin_event ef m vargs T2): T1=T2.