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  1. //===- NewGVN.h - Global Value Numbering Pass -------------------*- 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. /// \file
  10. /// This file provides the interface for LLVM's Global Value Numbering pass.
  11. //
  12. //===----------------------------------------------------------------------===//
  13.  
  14. #ifndef LLVM_TRANSFORMS_SCALAR_NEWGVN_H
  15. #define LLVM_TRANSFORMS_SCALAR_NEWGVN_H
  16.  
  17. #include "llvm/IR/PassManager.h"
  18.  
  19. namespace llvm {
  20.  
  21. class Function;
  22.  
  23. class NewGVNPass : public PassInfoMixin<NewGVNPass> {
  24. public:
  25.   /// Run the pass over the function.
  26.   PreservedAnalyses run(Function &F, AnalysisManager<Function> &AM);
  27. };
  28.  
  29. } // end namespace llvm
  30.  
  31. #endif // LLVM_TRANSFORMS_SCALAR_NEWGVN_H
  32.  
  33.