1 /* Copyright 2022 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 16 // This file defines the constructor for the eliminate passthrough iteration 17 // arguments pass. 18 19 #ifndef TENSORFLOW_CORE_TRANSFORMS_ELIMINATE_PASSTHROUGH_ITER_ARGS_PASS_H_ 20 #define TENSORFLOW_CORE_TRANSFORMS_ELIMINATE_PASSTHROUGH_ITER_ARGS_PASS_H_ 21 22 #include <memory> 23 24 #include "mlir/Pass/Pass.h" // from @llvm-project 25 26 namespace mlir { 27 namespace tfg { 28 // Creates a pass that eliminates passthrough iteration arguments from 29 // region-based loop operations. 30 std::unique_ptr<Pass> CreateEliminatePassthroughIterArgsPass(); 31 } // namespace tfg 32 } // namespace mlir 33 34 #endif // TENSORFLOW_CORE_TRANSFORMS_ELIMINATE_PASSTHROUGH_ITER_ARGS_PASS_H_ 35