AddDiscriminators.h 1.2 KB

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  1. #pragma once
  2. #ifdef __GNUC__
  3. #pragma GCC diagnostic push
  4. #pragma GCC diagnostic ignored "-Wunused-parameter"
  5. #endif
  6. //===- AddDiscriminators.h --------------------------------------*- C++ -*-===//
  7. //
  8. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  9. // See https://llvm.org/LICENSE.txt for license information.
  10. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  11. //
  12. //===----------------------------------------------------------------------===//
  13. //
  14. // This pass adds DWARF discriminators to the IR. Path discriminators are used
  15. // to decide what CFG path was taken inside sub-graphs whose instructions share
  16. // the same line and column number information.
  17. //
  18. //===----------------------------------------------------------------------===//
  19. #ifndef LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H
  20. #define LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H
  21. #include "llvm/IR/PassManager.h"
  22. namespace llvm {
  23. class Function;
  24. class AddDiscriminatorsPass : public PassInfoMixin<AddDiscriminatorsPass> {
  25. public:
  26. PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
  27. static bool isRequired() { return true; }
  28. };
  29. } // end namespace llvm
  30. #endif // LLVM_TRANSFORMS_UTILS_ADDDISCRIMINATORS_H
  31. #ifdef __GNUC__
  32. #pragma GCC diagnostic pop
  33. #endif