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authorXavier Leroy <xavier.leroy@inria.fr>2015-03-27 11:48:04 +0100
committerXavier Leroy <xavier.leroy@inria.fr>2015-03-27 11:48:04 +0100
commitecbecdd399d0d685ffed2024e864dc4aaccdfbf6 (patch)
tree5546d9139c4c1586355f9c6b8e43cc8b1c812042 /common/Values.v
parent4622f49fd089ae47d0c853343cb0a05f986c962a (diff)
downloadcompcert-kvx-ecbecdd399d0d685ffed2024e864dc4aaccdfbf6.tar.gz
compcert-kvx-ecbecdd399d0d685ffed2024e864dc4aaccdfbf6.zip
Extended arguments to annotations, continued:
- Simplifications in RTLgen. - Updated Cexec.
Diffstat (limited to 'common/Values.v')
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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: