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-rw-r--r--backend/CSEproof.v7
1 files changed, 6 insertions, 1 deletions
diff --git a/backend/CSEproof.v b/backend/CSEproof.v
index ce577aca..445c1af9 100644
--- a/backend/CSEproof.v
+++ b/backend/CSEproof.v
@@ -735,6 +735,10 @@ Lemma symbols_preserved:
forall (s: ident), Genv.find_symbol tge s = Genv.find_symbol ge s.
Proof (Genv.find_symbol_transf transf_fundef prog).
+Lemma varinfo_preserved:
+ forall b, Genv.find_var_info tge b = Genv.find_var_info ge b.
+Proof (Genv.find_var_info_transf transf_fundef prog).
+
Lemma functions_translated:
forall (v: val) (f: RTL.fundef),
Genv.find_funct ge v = Some f ->
@@ -935,7 +939,8 @@ 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.
econstructor; eauto.
(* return *)