1 files changed, 70 insertions, 0 deletions
diff --git a/runtime/neurun/core/src/ir/Operand.cc b/runtime/neurun/core/src/ir/Operand.cc
new file mode 100644
index 000000000..335dd17b9
--- /dev/null
+++ b/runtime/neurun/core/src/ir/Operand.cc
@@ -0,0 +1,70 @@
+/*
+ * 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.
+ */
+
+#include "ir/Operand.h"
+
+namespace neurun
+{
+namespace ir
+{
+
+size_t Operand::operandSize(void) const
+{
+  const uint32_t ranks = shape().rank();
+  int32_t elements = 1;
+
+  for (uint32_t rank = 0; rank < ranks; rank++)
+  {
+    elements *= shape().dim(rank);
+  }
+
+  DataType type = typeInfo().type();
+  size_t element_size = sizeOfDataType(type);
+
+  // Value of type is matched with OperandCode enum in NeuralNetworks.h
+  return element_size * elements;
+}
+
+void Operand::appendUse(const OperationIndex &idx) { _uses.append(idx); }
+
+void Operand::removeUse(const OperationIndex &idx) { _uses.remove(idx); }
+
+void Operand::appendDef(const OperationIndex &idx)
+{
+  assert(!isConstant());
+  assert(_def.size() == 0);
+
+  _def.append(idx);
+}
+
+void Operand::removeDef(const OperationIndex &idx)
+{
+  assert(_def.contains(idx));
+
+  _def.remove(idx);
+}
+
+void Operand::parent_info(std::unique_ptr<operand::ParentInfo> &&parent_info)
+{
+  _parent_info = std::move(parent_info);
+}
+
+const operand::ParentInfo *Operand::parent_info() const { return _parent_info.get(); }
+
+operand::ParentInfo *Operand::parent_info() { return _parent_info.get(); }
+
+} // namespace ir
+} // namespace neurun