1 /* Copyright 2020 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 #ifndef TENSORFLOW_COMPILER_MLIR_TOSA_TFL_PASSES_H_ 17 #define TENSORFLOW_COMPILER_MLIR_TOSA_TFL_PASSES_H_ 18 19 #include <string> 20 21 #include "mlir/Pass/PassManager.h" // from @llvm-project 22 #include "mlir/Pass/PassOptions.h" // from @llvm-project 23 24 namespace mlir { 25 namespace tosa { 26 27 struct TOSATFLLegalizationPipelineOptions 28 : public PassPipelineOptions<TOSATFLLegalizationPipelineOptions> { 29 ArrayRef<std::string> disabled_patterns; 30 ArrayRef<std::string> enabled_patterns; 31 bool dequantize_tfl_softmax = false; TOSATFLLegalizationPipelineOptionsTOSATFLLegalizationPipelineOptions32 TOSATFLLegalizationPipelineOptions() { 33 disabled_patterns = llvm::None; 34 enabled_patterns = llvm::None; 35 } 36 }; 37 38 // Legalizes TFL (TensorFlow lite) dialect(s) to Tosa. 39 void createTFLtoTOSALegalizationPipeline( 40 OpPassManager& pm, const TOSATFLLegalizationPipelineOptions& opts); 41 42 void registerTFLtoTOSALegalizationPipeline(); 43 44 } // namespace tosa 45 } // namespace mlir 46 47 #endif // TENSORFLOW_COMPILER_MLIR_TOSA_TFL_PASSES_H_ 48