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-rw-r--r--backend/RTLtyping.v2
1 files changed, 1 insertions, 1 deletions
diff --git a/backend/RTLtyping.v b/backend/RTLtyping.v
index 15ed6d8a..6048f895 100644
--- a/backend/RTLtyping.v
+++ b/backend/RTLtyping.v
@@ -858,7 +858,7 @@ Lemma wt_exec_Iload_notrap:
forall env f chunk addr args dst s rs,
wt_instr f env (Iload NOTRAP chunk addr args dst s) ->
wt_regset env rs ->
- wt_regset env (rs#dst <- (default_notrap_load_value chunk)).
+ wt_regset env (rs#dst <- Vundef).
Proof.
intros.
eapply wt_regset_assign; eauto. simpl. trivial.