1 files changed, 72 insertions, 0 deletions
diff --git a/compiler/luci/lang/include/luci/IR/Nodes/CircleConcatenation.h b/compiler/luci/lang/include/luci/IR/Nodes/CircleConcatenation.h
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index 000000000..8a6778a2f
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+++ b/compiler/luci/lang/include/luci/IR/Nodes/CircleConcatenation.h
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2020 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_IR_CIRCLECONCATENATION_H__
+#define __LUCI_IR_CIRCLECONCATENATION_H__
+
+#include "luci/IR/CircleNodeDecl.h"
+#include "luci/IR/CircleOpcode.h"
+
+#include "luci/IR/AttrFusedActFunc.h"
+#include "luci/IR/LuciNodeMixins.h"
+#include "luci/IR/VariadicArityNode.h"
+
+#include <cassert>
+
+namespace luci
+{
+
+/**
+ * @brief CONCATENATION in Circle
+ */
+class CircleConcatenation final
+    : public VariadicArityNode<CircleNodeImpl<CircleOpcode::CONCATENATION>>,
+      public LuciNodeMixin<LuciNodeTrait::FusedActFunc>
+{
+public:
+  CircleConcatenation(uint32_t arity)
+      : VariadicArityNode<CircleNodeImpl<CircleOpcode::CONCATENATION>>(arity)
+  {
+    // TODO Support when arity is 0
+    assert(arity >= 1);
+  }
+
+public:
+  uint32_t numValues(void) const { return arity(); }
+
+public:
+  Node *values(uint32_t index) const
+  {
+    assert(index < numValues());
+    return at(index)->node();
+  }
+  void values(uint32_t index, Node *node)
+  {
+    assert(index < numValues());
+    at(index)->node(node);
+  }
+
+public:
+  int32_t axis(void) const { return _axis; }
+  void axis(int32_t axis) { _axis = axis; }
+
+private:
+  int32_t _axis;
+};
+
+} // namespace luci
+
+#endif // __LUCI_IR_CIRCLECONCATENATION_H__