1 files changed, 81 insertions, 0 deletions
diff --git a/compiler/moco-tf/src/TFOptimizer.cpp b/compiler/moco-tf/src/TFOptimizer.cpp
new file mode 100644
index 000000000..2256b99b8
--- /dev/null
+++ b/compiler/moco-tf/src/TFOptimizer.cpp
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "TFOptimizer.h"
+
+#include "Knob.h"
+#include "ProgressReporter.h"
+#include "Transforms.h"
+
+#include <logo/Phase.h>
+
+#include <stdex/Memory.h>
+
+namespace moco
+{
+namespace tf
+{
+
+void TFOptimizer::optimize(loco::Graph *g) const
+{
+  logo::Phase phase;
+
+  /* TRANSFORM DECLARATION BEGIN */
+  if (moco::tf::get<moco::tf::Knob::ResolveFusedBatchNorm>())
+  {
+    phase.emplace_back(stdex::make_unique<moco::ResolveFusedBatchNorm>());
+  }
+  if (moco::tf::get<moco::tf::Knob::FuseBinaryIntoPreceding>())
+  {
+    phase.emplace_back(stdex::make_unique<moco::FuseBinaryIntoPreceding>());
+  }
+  if (moco::tf::get<moco::tf::Knob::ResolveConstantShape>())
+  {
+    phase.emplace_back(stdex::make_unique<moco::ResolveConstantShape>());
+  }
+  if (moco::tf::get<moco::tf::Knob::ResolveReshapeWildcardDim>())
+  {
+    phase.emplace_back(stdex::make_unique<moco::ResolveReshapeWildcardDim>());
+  }
+  if (moco::tf::get<moco::tf::Knob::ResolveSquaredDifference>())
+  {
+    phase.emplace_back(stdex::make_unique<moco::ResolveSquaredDifference>());
+  }
+  if (moco::tf::get<moco::tf::Knob::RemoveTFIdentityNode>())
+  {
+    phase.emplace_back(stdex::make_unique<moco::RemoveTFIdentityNode>());
+  }
+  if (moco::tf::get<moco::tf::Knob::RemoveDeadNode>())
+  {
+    phase.emplace_back(stdex::make_unique<logo::RemoveDeadNodePass>());
+  }
+  if (moco::tf::get<moco::tf::Knob::SqueezeReduceNode>())
+  {
+    phase.emplace_back(stdex::make_unique<moco::SqueezeReduceNode>());
+  }
+  // Shape inference is needed for added nodes doing above transformations
+  phase.emplace_back(stdex::make_unique<moco::tf::ShapeInferencePass>());
+  phase.emplace_back(stdex::make_unique<moco::tf::TypeInferencePass>());
+  /* TRANSFORM DECLARATION END */
+
+  ProgressReporter prog(g, logo::PhaseStrategy::Saturate);
+  logo::PhaseRunner<logo::PhaseStrategy::Saturate> phase_runner{g};
+  phase_runner.attach(&prog);
+  phase_runner.run(phase);
+}
+
+} // namespace tf
+} // namespace moco