commit | 028eea320855f3948af5c3cdf279bbe451b18810 | [log] [tgz] |
---|---|---|
author | Nikolas Klauser <n_klauser@apple.com> | Wed May 03 14:42:21 2023 -0700 |
committer | Copybara-Service <copybara-worker@google.com> | Thu May 04 09:21:04 2023 -0700 |
tree | c294ded71cdd63cb2b7ce4c508033d7d2bc82133 | |
parent | 74d4b009c942e6003b3021ea6fef79095561ac58 [diff] |
[libc++][PSTL][NFC] Fix the naming in the SIMD backend Reviewed By: ldionne, #libc Spies: sstefan1, jplehr, libcxx-commits, miyuki Differential Revision: https://reviews.llvm.org/D149787 GitOrigin-RevId: 9c4717af22307ea64e3514c3c384dda0bdfdf12d
Parallel STL is an implementation of the C++ standard library algorithms with support for execution policies, as specified in ISO/IEC 14882:2017 standard, commonly called C++17. The implementation also supports the unsequenced execution policy specified in Parallelism TS version 2 and proposed for the next version of the C++ standard in the C++ working group paper P1001. Parallel STL offers efficient support for both parallel and vectorized execution of algorithms. For sequential execution, it relies on an available implementation of the C++ standard library.
To use Parallel STL, you must have the following software installed:
unseq
and par_unseq
policies only have effect with compilers that support #pragma omp simd
or #pragma simd
.includes
, inplace_merge
, merge
, nth_element
, partial_sort
, partial_sort_copy
, set_difference
, set_intersection
, set_symmetric_difference
, set_union
, sort
, stable_partition
, stable_sort
, unique
.exclusive_scan
, inclusive_scan
, transform_exclusive_scan
, transform_inclusive_scan
shall be DefaultConstructible. A default constructed-instance of the initial value type shall be the identity element for the specified binary operation.max_element
, min_element
, minmax_element
, partial_sort
, partial_sort_copy
, sort
, stable_sort
the dereferenced value type of the provided iterators shall be DefaultConstructible.remove
, remove_if
, unique
the dereferenced value type of the provided iterators shall be MoveConstructible.copy_if
, inplace_merge
, partial_sort
, partial_sort_copy
, partition_copy
, remove
, remove_if
, rotate
, sort
, stable_sort
, unique
, unique_copy
.