| // Copyright 2022 The Tint Authors. |
| // |
| // 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 SRC_TINT_IR_ROOT_TERMINATOR_H_ |
| #define SRC_TINT_IR_ROOT_TERMINATOR_H_ |
| |
| #include "src/tint/ir/flow_node.h" |
| |
| namespace tint::ir { |
| |
| /// Flow node used as the end of a function. Must only be used as the `end_target` in a function |
| /// flow node. There are no instructions and no branches from this node. |
| class RootTerminator : public utils::Castable<RootTerminator, FlowNode> { |
| public: |
| /// Constructor |
| RootTerminator(); |
| ~RootTerminator() override; |
| }; |
| |
| } // namespace tint::ir |
| |
| #endif // SRC_TINT_IR_ROOT_TERMINATOR_H_ |