DivRemPairs.h 1.2 KB

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  1. #pragma once
  2. #ifdef __GNUC__
  3. #pragma GCC diagnostic push
  4. #pragma GCC diagnostic ignored "-Wunused-parameter"
  5. #endif
  6. //===- DivRemPairs.h - Hoist/decompose integer division and remainder -----===//
  7. //
  8. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  9. // See https://llvm.org/LICENSE.txt for license information.
  10. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  11. //
  12. //===----------------------------------------------------------------------===//
  13. //
  14. // This pass hoists and/or decomposes integer division and remainder
  15. // instructions to enable CFG improvements and better codegen.
  16. //
  17. //===----------------------------------------------------------------------===//
  18. #ifndef LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H
  19. #define LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H
  20. #include "llvm/IR/PassManager.h"
  21. namespace llvm {
  22. /// Hoist/decompose integer division and remainder instructions to enable CFG
  23. /// improvements and better codegen.
  24. struct DivRemPairsPass : public PassInfoMixin<DivRemPairsPass> {
  25. public:
  26. PreservedAnalyses run(Function &F, FunctionAnalysisManager &);
  27. };
  28. }
  29. #endif // LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H
  30. #ifdef __GNUC__
  31. #pragma GCC diagnostic pop
  32. #endif