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diff --git a/runtime/onert/core/include/ir/Shape.h b/runtime/onert/core/include/ir/Shape.h
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+++ b/runtime/onert/core/include/ir/Shape.h
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+/*
+ * Copyright (c) 2018 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 __ONERT_IR_SHAPE_H__
+#define __ONERT_IR_SHAPE_H__
+
+#include "ir/Layout.h"
+#include "misc/feature/Shape.h"
+
+#include <cstdint>
+#include <vector>
+
+namespace onert
+{
+namespace ir
+{
+
+// TODO Remove this dependency.
+using FeatureShape = nnfw::misc::feature::Shape;
+
+struct Shape
+{
+public:
+  Shape() = default;
+
+  explicit Shape(int rank) : _dimensions(rank) {}
+
+  Shape(std::initializer_list<int32_t> dimensions) : _dimensions(dimensions) {}
+
+  int rank() const { return _dimensions.size(); }
+
+  const std::vector<int32_t> &dims() const { return _dimensions; }
+
+  int32_t dim(int i) const { return _dimensions.at(i); }
+
+  int32_t &dim(int i) { return _dimensions.at(i); }
+
+  uint64_t num_elements() const;
+
+public:
+  FeatureShape asFeature(Layout layout) const;
+
+  /**
+   * @brief Add dimension to the beginning
+   * @param[in] d dimension to add to the beginning
+   */
+  void prepend(int32_t d) { _dimensions.insert(_dimensions.cbegin(), d); }
+
+  /**
+   * @brief Add dimension to the end
+   * @param[in] d dimension to add to the end
+   */
+  void append(int32_t d) { _dimensions.emplace_back(d); }
+
+  /**
+   * @brief Extend rank of Shape object for operand with param.
+   * @param[in] to_rank The rank value to be extended to
+   */
+  void extendRank(int to_rank);
+
+private:
+  std::vector<int32_t> _dimensions;
+};
+
+inline bool operator==(const Shape &lhs, const Shape &rhs) { return lhs.dims() == rhs.dims(); }
+inline bool operator!=(const Shape &lhs, const Shape &rhs) { return lhs.dims() != rhs.dims(); }
+
+Shape permuteShape(const Shape &shape, Layout frontend_layout, Layout backend_layout);
+
+} // namespace ir
+} // namespace onert
+
+#endif // __ONERT_IR_SHAPE_H__