From bba0328f10da1c914ce68f708d03a60759316cc0 Mon Sep 17 00:00:00 2001
From: daquexian <daquexian566@gmail.com>
Date: Thu, 16 May 2019 22:00:40 +0800
Subject: [PATCH] Add extract_constant_to_initializer optimizer

---
 tools/onnx2bnn/OnnxConverter.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/onnx2bnn/OnnxConverter.cpp b/tools/onnx2bnn/OnnxConverter.cpp
index 87c349e..5a1b059 100644
--- a/tools/onnx2bnn/OnnxConverter.cpp
+++ b/tools/onnx2bnn/OnnxConverter.cpp
@@ -220,7 +220,8 @@ void OnnxConverter::Convert(const ONNX_NAMESPACE::ModelProto &model_proto,
     // Please check out "dabnn_*" pases in
     // https://github.com/daquexian/onnx/blob/optimizer_for_bnn/onnx/optimizer/passes
     // for details.
-    vector<string> optimizers{"eliminate_nop_pad", "dabnn_bconv_strict"};
+    vector<string> optimizers{"eliminate_nop_pad", "extract_constant_to_initializer",
+	    "dabnn_bconv_strict"};
     if (level == Level::kModerate || level == Level::kAggressive) {
         optimizers.push_back("dabnn_bconv_moderate");
     }