1 //===- AddDiscriminators.h --------------------------------------*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This pass adds DWARF discriminators to the IR. Path discriminators are used 11 // to decide what CFG path was taken inside sub-graphs whose instructions share 12 // the same line and column number information. 13 // 14 //===----------------------------------------------------------------------===// 15 16 #ifndef LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H 17 #define LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H 18 19 #include "llvm/IR/PassManager.h" 20 21 namespace llvm { 22 23 class Function; 24 25 class AddDiscriminatorsPass : public PassInfoMixin<AddDiscriminatorsPass> { 26 public: 27 PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); 28 }; 29 30 } // end namespace llvm 31 32 #endif // LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H 33
