tra created this revision. tra added a reviewer: jlebar. tra added a subscriber: cfe-commits.
CUDA-8.0 comes with new headers which nvcc pre-includes via cuda_runtime.h Clang now makes them available as well. https://reviews.llvm.org/D28301 Files: lib/Headers/__clang_cuda_runtime_wrapper.h Index: lib/Headers/__clang_cuda_runtime_wrapper.h =================================================================== --- lib/Headers/__clang_cuda_runtime_wrapper.h +++ lib/Headers/__clang_cuda_runtime_wrapper.h @@ -232,6 +232,11 @@ // hardware, seems to generate faster machine code because ptxas can more easily // reason about our code. +#if CUDA_VERSION >= 8000 +#include "sm_60_atomic_functions.hpp" +#include "sm_61_intrinsics.hpp" +#endif + #undef __MATH_FUNCTIONS_HPP__ // math_functions.hpp defines ::signbit as a __host__ __device__ function. This
Index: lib/Headers/__clang_cuda_runtime_wrapper.h =================================================================== --- lib/Headers/__clang_cuda_runtime_wrapper.h +++ lib/Headers/__clang_cuda_runtime_wrapper.h @@ -232,6 +232,11 @@ // hardware, seems to generate faster machine code because ptxas can more easily // reason about our code. +#if CUDA_VERSION >= 8000 +#include "sm_60_atomic_functions.hpp" +#include "sm_61_intrinsics.hpp" +#endif + #undef __MATH_FUNCTIONS_HPP__ // math_functions.hpp defines ::signbit as a __host__ __device__ function. This
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