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| author | Mikhail Dvorskiy <mikhail.dvorskiy@intel.com> | 2021-10-15 15:36:07 +0300 |
|---|---|---|
| committer | Mikhail Dvorskiy <mikhail.dvorskiy@intel.com> | 2021-10-15 15:36:07 +0300 |
| commit | 6069a6a5049497a32a50a49661c2f4169078bdba (patch) | |
| tree | 57beff6f8b758d1d354e84625e213d6d8796edbc /pstl/CMakeLists.txt | |
| parent | e7418906f5051da329ba0094635aeabd39bf6803 (diff) | |
| download | llvm-6069a6a5049497a32a50a49661c2f4169078bdba.tar.gz | |
[pstl] Initial implementation of OpenMP backend, on behalf of Christopher Nelson nadiasvertex@gmail.com
Phabricator Review:
https://reviews.llvm.org/D99836
A couple of parallel patterns still remains serial - "Parallel partial sort", and "Parallel transform scan" - there are //TODOs in the code.
Diffstat (limited to 'pstl/CMakeLists.txt')
| -rw-r--r-- | pstl/CMakeLists.txt | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/pstl/CMakeLists.txt b/pstl/CMakeLists.txt index 8bea8843589b..181f1164cf45 100644 --- a/pstl/CMakeLists.txt +++ b/pstl/CMakeLists.txt @@ -16,7 +16,7 @@ math(EXPR VERSION_PATCH "(${PARALLELSTL_VERSION_SOURCE} % 10)") project(ParallelSTL VERSION ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH} LANGUAGES CXX) -set(PSTL_PARALLEL_BACKEND "serial" CACHE STRING "Threading backend to use. Valid choices are 'serial' and 'tbb'. The default is 'serial'.") +set(PSTL_PARALLEL_BACKEND "serial" CACHE STRING "Threading backend to use. Valid choices are 'serial', 'omp', and 'tbb'. The default is 'serial'.") set(PSTL_HIDE_FROM_ABI_PER_TU OFF CACHE BOOL "Whether to constrain ABI-unstable symbols to each translation unit (basically, mark them with C's static keyword).") set(_PSTL_HIDE_FROM_ABI_PER_TU ${PSTL_HIDE_FROM_ABI_PER_TU}) # For __pstl_config_site @@ -43,6 +43,10 @@ elseif (PSTL_PARALLEL_BACKEND STREQUAL "tbb") message(STATUS "Parallel STL uses TBB ${TBB_VERSION} (interface version: ${TBB_INTERFACE_VERSION})") target_link_libraries(ParallelSTL INTERFACE TBB::tbb) set(_PSTL_PAR_BACKEND_TBB ON) +elseif (PSTL_PARALLEL_BACKEND STREQUAL "omp") + message(STATUS "Parallel STL uses the omp backend") + target_compile_options(ParallelSTL INTERFACE "-fopenmp=libomp") + set(_PSTL_PAR_BACKEND_OPENMP ON) else() message(FATAL_ERROR "Requested unknown Parallel STL backend '${PSTL_PARALLEL_BACKEND}'.") endif() |