diff options
Diffstat (limited to 'backend/Linearizeproof.v')
-rw-r--r-- | backend/Linearizeproof.v | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/backend/Linearizeproof.v b/backend/Linearizeproof.v index fcb1acfb..5f0a2a4e 100644 --- a/backend/Linearizeproof.v +++ b/backend/Linearizeproof.v @@ -63,6 +63,10 @@ Lemma symbols_preserved: Genv.find_symbol tge id = Genv.find_symbol ge id. Proof (Genv.find_symbol_transf_partial transf_fundef _ TRANSF). +Lemma varinfo_preserved: + forall b, Genv.find_var_info tge b = Genv.find_var_info ge b. +Proof (Genv.find_var_info_transf_partial transf_fundef _ TRANSF). + Lemma sig_preserved: forall f tf, transf_fundef f = OK tf -> @@ -684,7 +688,8 @@ Proof. (* external function *) monadInv H6. 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. (* return *) |