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  1. //===- TypePromotion.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. /// \file
  9. ///
  10. /// Defines an IR pass for type promotion.
  11. ///
  12. //===----------------------------------------------------------------------===//
  13.  
  14. #ifndef LLVM_CODEGEN_TYPEPROMOTION_H
  15. #define LLVM_CODEGEN_TYPEPROMOTION_H
  16.  
  17. #include "llvm/IR/PassManager.h"
  18.  
  19. namespace llvm {
  20.  
  21. class Function;
  22. class TargetMachine;
  23.  
  24. class TypePromotionPass : public PassInfoMixin<TypePromotionPass> {
  25. private:
  26.   const TargetMachine *TM;
  27.  
  28. public:
  29.   TypePromotionPass(const TargetMachine *TM): TM(TM) { }
  30.   PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
  31. };
  32.  
  33. } // end namespace llvm
  34.  
  35. #endif // LLVM_CODEGEN_TYPEPROMOTION_H
  36.