From 93b948ffa8976baa5dd1bd076dadd9fac9d8955e Mon Sep 17 00:00:00 2001
From: =?utf8?q?=EB=B0=95=EC=84=B8=ED=9D=AC/On-Device=20Lab=28SR=29/Princip?=
 =?utf8?q?al=20Engineer/=EC=82=BC=EC=84=B1=EC=A0=84=EC=9E=90?=
 <saehie.park@samsung.com>
Date: Mon, 3 Jun 2019 12:10:53 +0900
Subject: [PATCH] [moco/tf] Add graph validation (#3653)

* [moco/tf] Add graph validation

This will add graph validation after converting the graph from TensorFlow to loco.

Signed-off-by: SaeHie Park <saehie.park@samsung.com>

* remove nullptr

* add assert
---
 contrib/moco/lib/frontend/tf/src/Frontend.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/contrib/moco/lib/frontend/tf/src/Frontend.cpp b/contrib/moco/lib/frontend/tf/src/Frontend.cpp
index 05930b5..4a32c26 100644
--- a/contrib/moco/lib/frontend/tf/src/Frontend.cpp
+++ b/contrib/moco/lib/frontend/tf/src/Frontend.cpp
@@ -20,6 +20,7 @@
 #include "GraphBuilderContext.h"
 #include "GraphBuilderRegistry.h"
 
+#include <loco/IR/Verifier.h>
 #include <cwrap/Fildes.h>
 #include <stdex/Memory.h>
 
@@ -215,6 +216,9 @@ void convert_graph(const moco::tf::ModelSignature &signature, tensorflow::GraphD
     graph_output->name(output);
     graph_output->node(push_node);
   }
+
+  // validate graph
+  assert(loco::valid(graph));
 }
 
 } // namespace
-- 
2.7.4