1 files changed, 72 insertions, 0 deletions
diff --git a/compiler/luci/profile/include/luci/Profile/CircleNodeOrigin.h b/compiler/luci/profile/include/luci/Profile/CircleNodeOrigin.h
new file mode 100644
index 000000000..2d6558c92
--- /dev/null
+++ b/compiler/luci/profile/include/luci/Profile/CircleNodeOrigin.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2021 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 __LUCI_PROFILE_CIRCLE_NODE_ORIGIN_H__
+#define __LUCI_PROFILE_CIRCLE_NODE_ORIGIN_H__
+
+#include "CircleNodeID.h"
+
+#include <luci/IR/CircleNode.h>
+
+#include <set>
+
+namespace luci
+{
+
+class CircleNodeOrigin
+{
+protected:
+  struct Source
+  {
+  public:
+    std::string name(void) const { return _name; }
+    void name(const std::string &name) { _name = name; }
+
+    uint32_t id(void) const { return _id; }
+    void id(const uint32_t id) { _id = id; }
+
+  private:
+    std::string _name;
+    uint32_t _id = 0;
+  };
+
+public:
+  virtual std::set<const Source *> sources(void) const = 0;
+};
+
+std::shared_ptr<CircleNodeOrigin> single_origin(uint32_t id, const std::string &name);
+
+std::shared_ptr<CircleNodeOrigin>
+composite_origin(const std::initializer_list<std::shared_ptr<CircleNodeOrigin>> origins);
+
+std::shared_ptr<CircleNodeOrigin>
+composite_origin(const std::vector<std::shared_ptr<CircleNodeOrigin>> &origins);
+
+} // namespace luci
+
+namespace luci
+{
+
+bool has_origin(const luci::CircleNode *circle_node);
+
+void add_origin(luci::CircleNode *circle_node, const std::shared_ptr<CircleNodeOrigin> origin);
+
+// NOTE When circle_node does not have origin, nullptr is returned
+const std::shared_ptr<luci::CircleNodeOrigin> get_origin(const luci::CircleNode *circle_node);
+
+} // namespace luci
+
+#endif // __LUCI_PROFILE_CIRCLE_NODE_ORIGIN_H__