fix removed line

KaelanDt · KaelanDt · commit 67be58f5ba88 · 2025-06-03T11:04:10.000Z
diff --git a/thunder/executors/cudnnex.py b/thunder/executors/cudnnex.py
@@ -796,6 +796,7 @@ def _cudnn_sdpa_bwd_wrapper(
 
 
 if cudnn_available():
+    cudnn_ex = OperatorExecutor("cudnn", version=cudnn_backend_version)
     register_executor(cudnn_ex)
     cudnn_sdpa_fwd = cudnn_ex.register_operator(
         "cudnn_sdpa_fwd",
