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  1. //===- WarnMissedTransforms.h -----------------------------------*- C++ -*-===//
  2. //
  3. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  4. // See https://llvm.org/LICENSE.txt for license information.
  5. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  6. //
  7. //===----------------------------------------------------------------------===//
  8. //
  9. // Emit warnings if forced code transformations have not been performed.
  10. //
  11. //===----------------------------------------------------------------------===//
  12.  
  13. #ifndef LLVM_TRANSFORMS_SCALAR_WARNMISSEDTRANSFORMS_H
  14. #define LLVM_TRANSFORMS_SCALAR_WARNMISSEDTRANSFORMS_H
  15.  
  16. #include "llvm/IR/PassManager.h"
  17.  
  18. namespace llvm {
  19. class Function;
  20. class Pass;
  21. class PassRegistry;
  22.  
  23. // New pass manager boilerplate.
  24. class WarnMissedTransformationsPass
  25.     : public PassInfoMixin<WarnMissedTransformationsPass> {
  26. public:
  27.   explicit WarnMissedTransformationsPass() = default;
  28.  
  29.   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
  30. };
  31.  
  32. // Legacy pass manager boilerplate.
  33. Pass *createWarnMissedTransformationsPass();
  34. void initializeWarnMissedTransformationsLegacyPass(PassRegistry &);
  35. } // end namespace llvm
  36.  
  37. #endif // LLVM_TRANSFORMS_SCALAR_WARNMISSEDTRANSFORMS_H
  38.