1 /* Copyright 2019 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_INIT_MLIR_H_ 17 #define TENSORFLOW_COMPILER_MLIR_INIT_MLIR_H_ 18 19 #include "llvm/Support/CommandLine.h" 20 #include "llvm/Support/InitLLVM.h" 21 22 namespace tensorflow { 23 24 // Initializer to perform both InitLLVM and TF's InitMain initialization. 25 // InitMain also performs flag parsing and '--' is used to separate flags passed 26 // to it: Flags before the first '--' are parsed by InitMain and argc and argv 27 // progressed to the flags post. If there is no separator, then no flags are 28 // parsed by InitMain and argc/argv left unadjusted. 29 class InitMlir { 30 public: 31 InitMlir(int *argc, char ***argv); 32 33 private: 34 llvm::InitLLVM init_llvm_; 35 }; 36 37 } // namespace tensorflow 38 39 #endif // TENSORFLOW_COMPILER_MLIR_INIT_MLIR_H_ 40