message: HIP backend: hipify system/hip/config.h
diff: #define THRUST_UNUSED_VAR(expr) do { (void)(expr); } while (0)
  -#if defined(__CUDACC__)
  -# if !defined(__CUDA_ARCH__) || (__CUDA_ARCH__>= 350 && defined(__CUDACC_RDC__))
  -# define __THRUST_HAS_CUDART__ 1
  -# define THRUST_RUNTIME_FUNCTION __host__ __device__ __forceinline__
  -# else
  -# define __THRUST_HAS_CUDART__ 0
  -# define THRUST_RUNTIME_FUNCTION __host__ __forceinline__
  -# endif
  -#else
  #define __THRUST_HAS_CUDART__ 0
  #define THRUST_RUNTIME_FUNCTION __host__ __forceinline__
  -#endif
  -#ifdef __CUDA_ARCH__
  +#ifdef __HIP_DEVICE_COMPILE__
  #define THRUST_DEVICE_CODE
  #endif
  #define THRUST_DEBUG_SYNC_FLAG false
  #endif
  -#define THRUST_CUB_NS_PREFIX namespace thrust { namespace cuda_cub {
  -#define THRUST_CUB_NS_POSTFIX } }
  +#define THRUST_ROCPRIM_NS_PREFIX namespace thrust { namespace hip_rocprim {
  +#define THRUST_ROCPRIM_NS_POSTFIX } }
  #ifndef END_NS_THRUST
  