Definition clight_eff_sem
  :  @EffectSem Clight.genv CL_core.

(* Specifications: *)
Lemma function_entry1_UNCH: forall f vargs m e le m', function_entry1 f vargs m e le m'-> Mem.unchanged_on (fun b z => EmptyEffect b z = false) m m'.
Lemma function_entry2_UNCH: forall f vargs m e le m', function_entry2 f vargs m e le m'-> Mem.unchanged_on (fun b z => EmptyEffect b z = false) m m'.