1 files changed, 64 insertions, 0 deletions
diff --git a/runtime/onert/core/src/backend/BackendContext.cc b/runtime/onert/core/src/backend/BackendContext.cc
new file mode 100644
index 000000000..f2173de44
--- /dev/null
+++ b/runtime/onert/core/src/backend/BackendContext.cc
@@ -0,0 +1,64 @@
+/*
+ * 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.
+ */
+
+#include "backend/BackendContext.h"
+
+#include "ir/Operation.h"
+#include "backend/IShapeFixer.h"
+#include "backend/IConstantInitializer.h"
+
+namespace onert
+{
+namespace backend
+{
+
+void BackendContext::initialize(const std::vector<OperationInfo> &operation_list,
+                                const std::vector<ir::OperandIndex> &operand_list)
+{
+  _operation_list = operation_list;
+  _operand_list = operand_list;
+}
+
+void BackendContext::fixShapes()
+{
+  for (auto &op : _operation_list)
+  {
+    _graph->operations().at(op.index).accept(*shape_fixer);
+  }
+}
+
+void BackendContext::initConsts()
+{
+  for (auto &op : _operation_list)
+  {
+    constant_initializer->setLayout(op.layout);
+    _graph->operations().at(op.index).accept(*constant_initializer);
+  }
+
+  for (auto ind : _operand_list)
+  {
+    const auto &obj = _graph->operands().at(ind);
+    if (obj.isConstant() && !constant_initializer->exist(ind))
+    {
+      constant_initializer->registerPermuteInitializer(ind, obj);
+    }
+  }
+
+  constant_initializer->run();
+}
+
+} // namespace backend
+} // namespace onert