diff options
Diffstat (limited to 'backend/Constpropproof.v')
| -rw-r--r-- | backend/Constpropproof.v | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/backend/Constpropproof.v b/backend/Constpropproof.v index b5c3b1e..16f839f 100644 --- a/backend/Constpropproof.v +++ b/backend/Constpropproof.v @@ -146,6 +146,13 @@ Proof. apply Genv.find_symbol_transf. Qed. +Lemma varinfo_preserved: + forall b, Genv.find_var_info tge b = Genv.find_var_info ge b. +Proof. + intros; unfold ge, tge, tprog, transf_program. + apply Genv.find_var_info_transf. +Qed. + Lemma functions_translated: forall (v: val) (f: fundef), Genv.find_funct ge v = Some f -> @@ -415,7 +422,8 @@ Proof. (* external function *) simpl. econstructor; split. eapply exec_function_external; eauto. - eapply external_call_symbols_preserved; eauto. exact symbols_preserved. + eapply external_call_symbols_preserved; eauto. + exact symbols_preserved. exact varinfo_preserved. constructor; auto. (* return *) |