From 1f151fbbc00751a590ec2377377003b421c45dec Mon Sep 17 00:00:00 2001
From: Caenorst <caenorst@hotmail.com>
Date: Mon, 7 Jan 2019 21:10:16 -0500
Subject: [PATCH] remove attributs clear on TRT nodes for GetOptimizedSymbol
 (#13703)

---
 src/executor/trt_graph_executor.cc | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/src/executor/trt_graph_executor.cc b/src/executor/trt_graph_executor.cc
index 65dbb29792e0..ec35fee98a96 100644
--- a/src/executor/trt_graph_executor.cc
+++ b/src/executor/trt_graph_executor.cc
@@ -407,14 +407,7 @@ nnvm::Symbol TrtGraphExecutor::GetOptimizedSymbol() {
   Symbol ret;
   ret.outputs = std::vector<nnvm::NodeEntry>(graph_.outputs.begin(),
                                              graph_.outputs.begin() + num_forward_outputs_);
-  ret = ret.Copy();
-  static const Op* trt_op = Op::Get("_trt_op");
-  DFSVisit(ret.outputs, [](const nnvm::NodePtr n) {
-    if (n->op() == trt_op) {
-      n->attrs.dict.clear();
-    }
-  });
-  return ret;
+  return ret.Copy();
 }
 
 Executor *TrtGraphExecutor::TensorRTBind(nnvm::Symbol symbol,