From ecbecdd399d0d685ffed2024e864dc4aaccdfbf6 Mon Sep 17 00:00:00 2001 From: Xavier Leroy Date: Fri, 27 Mar 2015 11:48:04 +0100 Subject: Extended arguments to annotations, continued: - Simplifications in RTLgen. - Updated Cexec. --- common/Values.v | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'common/Values.v') diff --git a/common/Values.v b/common/Values.v index a12fb636..984da4ed 100644 --- a/common/Values.v +++ b/common/Values.v @@ -1381,6 +1381,12 @@ Proof. left; congruence. tauto. tauto. Qed. +Lemma lessdef_list_trans: + forall vl1 vl2, lessdef_list vl1 vl2 -> forall vl3, lessdef_list vl2 vl3 -> lessdef_list vl1 vl3. +Proof. + induction 1; intros vl3 LD; inv LD; constructor; eauto using lessdef_trans. +Qed. + (** Compatibility of operations with the [lessdef] relation. *) Lemma load_result_lessdef: -- cgit