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  1. //===------ DumpFunctionPass.cpp --------------------------------*- 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. // Write a function to a file.
  10. //
  11. //===----------------------------------------------------------------------===//
  12.  
  13. #ifndef POLLY_SUPPORT_DUMPFUNCTIONPASS_H
  14. #define POLLY_SUPPORT_DUMPFUNCTIONPASS_H
  15.  
  16. #include "llvm/IR/PassManager.h"
  17. #include <string>
  18.  
  19. namespace llvm {
  20. class FunctionPass;
  21. class ModulePass;
  22. } // namespace llvm
  23.  
  24. namespace polly {
  25. llvm::FunctionPass *createDumpFunctionWrapperPass(std::string Suffix);
  26.  
  27. /// A pass that isolates a function into a new Module and writes it into a file.
  28. struct DumpFunctionPass final : llvm::PassInfoMixin<DumpFunctionPass> {
  29.   std::string Suffix;
  30.  
  31.   DumpFunctionPass(std::string Suffix) : Suffix(std::move(Suffix)) {}
  32.  
  33.   llvm::PreservedAnalyses run(llvm::Function &F,
  34.                               llvm::FunctionAnalysisManager &AM);
  35. };
  36.  
  37. } // namespace polly
  38.  
  39. namespace llvm {
  40. class PassRegistry;
  41. void initializeDumpFunctionWrapperPassPass(llvm::PassRegistry &);
  42. } // namespace llvm
  43.  
  44. #endif /* POLLY_SUPPORT_DUMPFUNCTIONPASS_H */
  45.