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  1. //===--- polly/PPCGCodeGeneration.h - Polly Accelerator Code Generation. --===//
  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. // Take a scop created by ScopInfo and map it to GPU code using the ppcg
  10. // GPU mapping strategy.
  11. //
  12. //===----------------------------------------------------------------------===//
  13.  
  14. #ifndef POLLY_PPCGCODEGENERATION_H
  15. #define POLLY_PPCGCODEGENERATION_H
  16.  
  17. /// The GPU Architecture to target.
  18. enum GPUArch { NVPTX64, SPIR32, SPIR64 };
  19.  
  20. /// The GPU Runtime implementation to use.
  21. enum GPURuntime { CUDA, OpenCL };
  22.  
  23. namespace polly {
  24. extern bool PollyManagedMemory;
  25.  
  26. /// Use for pass instantiation defaults.
  27. /// @{
  28. extern GPURuntime GPURuntimeChoice;
  29. extern GPUArch GPUArchChoice;
  30. /// @}
  31. } // namespace polly
  32.  
  33. #endif // POLLY_PPCGCODEGENERATION_H
  34.