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diff --git a/compiler/loco/include/loco/ADT/ObjectPool.h b/compiler/loco/include/loco/ADT/ObjectPool.h
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index 000000000..3f3a25c16
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+++ b/compiler/loco/include/loco/ADT/ObjectPool.h
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+/*
+ * 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 __LOCO_ADT_OBJECT_POOL_H__
+#define __LOCO_ADT_OBJECT_POOL_H__
+
+#include <algorithm>
+#include <memory>
+#include <vector>
+
+namespace loco
+{
+
+/**
+ * @brief Object Pool
+ * @note ObjectPool owns registered objects.
+ */
+template <typename T> class ObjectPool
+{
+public:
+  virtual ~ObjectPool() = default;
+
+public:
+  /// @brief Return the number of objects
+  uint32_t size(void) const { return _pool.size(); }
+
+  /// @brief Access N-th object
+  T *at(uint32_t n) const { return _pool.at(n).get(); }
+
+protected:
+  /// @brief Take the ownership of a given object and returns its raw pointer
+  template <typename U> U *take(std::unique_ptr<U> &&o)
+  {
+    auto res = o.get();
+    _pool.emplace_back(std::move(o));
+    return res;
+  }
+
+  /**
+   * @brief Erase an object from the pool
+   *
+   * erase(p) returns false if p does not belong to this object pool.
+   */
+  bool erase(T *ptr)
+  {
+    auto pred = [ptr](const std::unique_ptr<T> &o) { return o.get() == ptr; };
+    auto it = std::find_if(_pool.begin(), _pool.end(), pred);
+
+    if (it == _pool.end())
+    {
+      return false;
+    }
+
+    _pool.erase(it);
+    return true;
+  }
+
+private:
+  std::vector<std::unique_ptr<T>> _pool;
+};
+
+} // namespace loco
+
+#endif // __LOCO_ADT_OBJECT_POOL_H__