--- /dev/null
+/*
+ * 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 "ShapeInference.h"
+
+#include "TFShapeInferenceRule.h"
+#include "TFDialect.h"
+
+#include <loco/IR/CanonicalDialect.h>
+
+#include <loco/Service/ShapeInference.h>
+#include <loco/Service/ShapeInferenceRule.h>
+#include <loco/Service/CanonicalShapeInferenceRule.h>
+#include <loco/Service/MultiDialectShapeInferenceRule.h>
+
+#include <cassert>
+
+namespace moco
+{
+namespace tf
+{
+
+void ShapeInference::run(loco::Graph *g)
+{
+ loco::CanonicalShapeInferenceRule canonical_rule;
+ TFShapeInferenceRule tf_rule;
+
+ loco::MultiDialectShapeInferenceRule rules;
+
+ rules.bind(loco::CanonicalDialect::get(), &canonical_rule).bind(TFDialect::get(), &tf_rule);
+ // TODO: add CustomOp shape inference
+
+ loco::apply(&rules).to(g);
+}
+
+loco::NodeShape ShapeInference::get(loco::Node *node)
+{
+ assert(loco::shape_known(node));
+ return loco::shape_get(node);
+}
+
+} // namespace tf
+} // namespace moco
--- /dev/null
+/*
+ * 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.
+ */
+
+#ifndef __MOCO_TF_SHAPE_INFERENCE_H__
+#define __MOCO_TF_SHAPE_INFERENCE_H__
+
+#include <loco.h>
+#include <loco/IR/NodeShape.h>
+
+namespace moco
+{
+namespace tf
+{
+
+/**
+ * @brief Class to prepare shape inferecne for all dialects used in moco and
+ * query shape for the node
+ *
+ * HOW TO USE
+ *
+ * ShapeInference::run(g);
+ *
+ * ShapeInference::get(g->nodes()->at(..));
+ */
+struct ShapeInference
+{
+ static void run(loco::Graph *g);
+
+ static loco::NodeShape get(loco::Node *node);
+};
+
+} // namespace tf
+} // namespace moco
+
+#endif // __MOCO_TF_SHAPE_INFERENCE_H__