diff options
Diffstat (limited to 'backend/Stackingproof.v')
-rw-r--r-- | backend/Stackingproof.v | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/backend/Stackingproof.v b/backend/Stackingproof.v index fbe4b68f..4406187f 100644 --- a/backend/Stackingproof.v +++ b/backend/Stackingproof.v @@ -1139,6 +1139,14 @@ Proof. exact TRANSF. Qed. +Lemma varinfo_preserved: + forall b, Genv.find_var_info tge b = Genv.find_var_info ge b. +Proof. + intros. unfold ge, tge. + apply Genv.find_var_info_transf_partial with transf_fundef. + exact TRANSF. +Qed. + Lemma functions_translated: forall v f, Genv.find_funct ge v = Some f -> @@ -1574,7 +1582,8 @@ Proof. exploit transl_external_arguments; eauto. intro EXTARGS. econstructor; split. apply plus_one. 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. econstructor; eauto. intros. unfold Regmap.set. case (RegEq.eq r (loc_result (ef_sig ef))); intro. rewrite e. rewrite Locmap.gss; auto. rewrite Locmap.gso; auto. |