//===- AddDiscriminators.h --------------------------------------*- C++ -*-===//
 
//
 
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 
// See https://llvm.org/LICENSE.txt for license information.
 
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
//
 
//===----------------------------------------------------------------------===//
 
//
 
// This pass adds DWARF discriminators to the IR. Path discriminators are used
 
// to decide what CFG path was taken inside sub-graphs whose instructions share
 
// the same line and column number information.
 
//
 
//===----------------------------------------------------------------------===//
 
 
 
#ifndef LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H
 
#define LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H
 
 
 
#include "llvm/IR/PassManager.h"
 
 
 
namespace llvm {
 
 
 
class Function;
 
 
 
class AddDiscriminatorsPass : public PassInfoMixin<AddDiscriminatorsPass> {
 
public:
 
  PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
 
  static bool isRequired() { return true; }
 
};
 
 
 
} // end namespace llvm
 
 
 
#endif // LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H