diff options
Diffstat (limited to 'backend/RTLgenproof.v')
-rw-r--r-- | backend/RTLgenproof.v | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/backend/RTLgenproof.v b/backend/RTLgenproof.v index 92f4cc91..a96dfbfd 100644 --- a/backend/RTLgenproof.v +++ b/backend/RTLgenproof.v @@ -388,6 +388,11 @@ Proof. intro. inversion H. reflexivity. Qed. +Lemma varinfo_preserved: + forall b, Genv.find_var_info tge b = Genv.find_var_info ge b. +Proof + (Genv.find_var_info_transf_partial transl_fundef _ TRANSL). + (** Correctness of the code generated by [add_move]. *) Lemma tr_move_correct: @@ -1320,7 +1325,8 @@ Proof. monadInv TF. econstructor; split. left; 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. constructor; auto. (* return *) |