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Diffstat (limited to 'common/Values.v')
-rw-r--r-- | common/Values.v | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/common/Values.v b/common/Values.v index e7dce7e9..12b380b7 100644 --- a/common/Values.v +++ b/common/Values.v @@ -1383,6 +1383,12 @@ 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: |