1 files changed, 2 insertions, 5 deletions
diff --git a/tensorflow/core/grappler/optimizers/arithmetic_optimizer.cc b/tensorflow/core/grappler/optimizers/arithmetic_optimizer.cc
index 65947ddce5..11ce121cba 100644
--- a/tensorflow/core/grappler/optimizers/arithmetic_optimizer.cc
+++ b/tensorflow/core/grappler/optimizers/arithmetic_optimizer.cc
@@ -1121,11 +1121,8 @@ class RemoveIdentityTranspose : public ArithmeticOptimizerStage {
   Status TrySimplify(NodeDef* node, string* simplified_node_name) override {
     TF_RETURN_IF_ERROR(EnsureNodeIsSupported(node));
     NodeDef* tail = node;
-    // TODO(rmlarsen): Enable after debugging breakage in Bayesflow.
-    if (ctx().opt_level == RewriterConfig::AGGRESSIVE) {
-      tail = GetTailOfIdempotentChain(*tail, *ctx().node_map,
-                                      *ctx().nodes_to_preserve);
-    }
+    tail = GetTailOfIdempotentChain(*tail, *ctx().node_map,
+                                    *ctx().nodes_to_preserve);
     NodeDef* first_transpose;
     TF_RETURN_IF_ERROR(GetInputNode(tail->input(0), &first_transpose));