1 files changed, 8 insertions, 0 deletions
diff --git a/tensorflow/core/graph/graph_constructor.cc b/tensorflow/core/graph/graph_constructor.cc
index add26f3b71..8c73f8f712 100644
--- a/tensorflow/core/graph/graph_constructor.cc
+++ b/tensorflow/core/graph/graph_constructor.cc
@@ -1042,6 +1042,14 @@ Status GraphConstructor::Convert() {
   }
 
   if (processed < node_defs_.size()) {
+    LOG(WARNING) << "IN " << __func__ << (node_defs_.size() - processed)
+                 << " NODES IN A CYCLE";
+    for (int64 i = 0; i < node_defs_.size(); i++) {
+      if (pending_count_[i] != 0) {
+        LOG(WARNING) << "PENDING: " << SummarizeNodeDef(*node_defs_[i])
+                     << "WITH PENDING COUNT = " << pending_count_[i];
+      }
+    }
     return errors::InvalidArgument(node_defs_.size() - processed,
                                    " nodes in a cycle");
   }