[Openmp-commits] [PATCH] D75788: [OpenMP] Provide math functions in OpenMP device code via OpenMP variants

[Johannes Doerfert via Phabricator via Openmp-commits]

jdoerfert updated this revision to Diff 254375.
jdoerfert added a comment.
Herald added a subscriber: yaxunl.

Rewrite. Wrap math.h, time.h, and cmath. Preload only device functions.

Passes all 185 math c++11 tests from [0] which do not deal with long double.
[0] https://github.com/TApplencourt/OmpVal


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75788/new/

https://reviews.llvm.org/D75788

Files:
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/lib/Headers/CMakeLists.txt
  clang/lib/Headers/__clang_cuda_cmath.h
  clang/lib/Headers/__clang_cuda_device_functions.h
  clang/lib/Headers/__clang_cuda_math.h
  clang/lib/Headers/__clang_cuda_math_forward_declares.h
  clang/lib/Headers/openmp_wrappers/__clang_openmp_device_functions.h
  clang/lib/Headers/openmp_wrappers/__clang_openmp_math.h
  clang/lib/Headers/openmp_wrappers/__clang_openmp_math_declares.h
  clang/lib/Headers/openmp_wrappers/cmath
  clang/lib/Headers/openmp_wrappers/math.h
  clang/lib/Headers/openmp_wrappers/time.h
  clang/test/Headers/Inputs/include/climits
  clang/test/Headers/Inputs/include/cmath
  clang/test/Headers/Inputs/include/cstdlib
  clang/test/Headers/Inputs/include/math.h
  clang/test/Headers/Inputs/include/stdlib.h
  clang/test/Headers/nvptx_device_cmath_functions.c
  clang/test/Headers/nvptx_device_cmath_functions.cpp
  clang/test/Headers/nvptx_device_cmath_functions_cxx17.cpp
  clang/test/Headers/nvptx_device_math_complex.c
  clang/test/Headers/nvptx_device_math_functions.c
  clang/test/Headers/nvptx_device_math_functions.cpp
  clang/test/Headers/nvptx_device_math_functions_cxx17.cpp
  clang/test/Headers/nvptx_device_math_macro.cpp
  clang/test/Headers/nvptx_device_math_modf.cpp
  clang/test/Headers/nvptx_device_math_sin.c
  clang/test/Headers/nvptx_device_math_sin.cpp
  clang/test/Headers/nvptx_device_math_sin_cos.cpp
  clang/test/Headers/nvptx_device_math_sincos.cpp
  llvm/utils/gn/secondary/clang/lib/Headers/BUILD.gn

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