blob: 31bb914a7243221c030ede8984d936d6ae0dff28 [file] [log] [blame]
// Copyright 2023 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_LANG_CORE_IR_TRANSFORM_MERGE_RETURN_H_
#define SRC_TINT_LANG_CORE_IR_TRANSFORM_MERGE_RETURN_H_
#include "src/tint/lang/core/ir/transform/transform.h"
namespace tint::ir::transform {
/// MergeReturn is a transform merges multiple return statements in a function into a single return
/// at the end of the function.
class MergeReturn final : public utils::Castable<MergeReturn, Transform> {
public:
/// Constructor
MergeReturn();
/// Destructor
~MergeReturn() override;
/// @copydoc Transform::Run
void Run(ir::Module* module, const DataMap& inputs, DataMap& outputs) const override;
private:
struct State;
};
} // namespace tint::ir::transform
#endif // SRC_TINT_LANG_CORE_IR_TRANSFORM_MERGE_RETURN_H_