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  1. //===- PruneUnprofitable.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. // Mark a SCoP as unfeasible if not deemed profitable to optimize.
  10. //
  11. //===----------------------------------------------------------------------===//
  12.  
  13. #ifndef POLLY_PRUNEUNPROFITABLE_H
  14. #define POLLY_PRUNEUNPROFITABLE_H
  15.  
  16. #include "polly/ScopPass.h"
  17.  
  18. namespace llvm {
  19. class Pass;
  20. class PassRegistry;
  21. } // namespace llvm
  22.  
  23. namespace polly {
  24. llvm::Pass *createPruneUnprofitableWrapperPass();
  25.  
  26. struct PruneUnprofitablePass final
  27.     : llvm::PassInfoMixin<PruneUnprofitablePass> {
  28.   PruneUnprofitablePass() {}
  29.  
  30.   llvm::PreservedAnalyses run(Scop &S, ScopAnalysisManager &SAM,
  31.                               ScopStandardAnalysisResults &SAR, SPMUpdater &U);
  32. };
  33. } // namespace polly
  34.  
  35. namespace llvm {
  36. void initializePruneUnprofitableWrapperPassPass(PassRegistry &);
  37. }
  38.  
  39. #endif // POLLY_PRUNEUNPROFITABLE_H
  40.