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-rw-r--r--backend/CSEproof.v2
1 files changed, 1 insertions, 1 deletions
diff --git a/backend/CSEproof.v b/backend/CSEproof.v
index c5670e8d..275b9fd2 100644
--- a/backend/CSEproof.v
+++ b/backend/CSEproof.v
@@ -695,7 +695,7 @@ Proof.
intros res FIXPOINT WF AT SUCC.
assert (Numbering.ge res!!pc' (transfer f pc res!!pc)).
eapply Solver.fixpoint_solution; eauto.
- unfold successors_list, successors. rewrite PTree.gmap.
+ unfold successors_list, successors. rewrite PTree.gmap1.
rewrite AT. auto.
apply H.
intros. rewrite PMap.gi. apply empty_numbering_satisfiable.