commit | a5300cb8aa2ae119f7e679ce74aeb02904684641 | [log] [tgz] |
---|---|---|
author | John Ericson <John.Ericson@Obsidian.Systems> | Sun Jan 16 06:07:13 2022 +0000 |
committer | Copybara-Service <copybara-worker@google.com> | Mon Jan 17 12:05:55 2022 -0800 |
tree | 6020e3847402ab4994feb8ec9ae9797ff165d856 | |
parent | 6cec302caf61b09a81cc85ce6194221400bb6302 [diff] |
[pstl][cmake] Use `GNUInstallDirs` to support custom installation dirs I am breaking apart D99484 so the cause of build failures is easier to understand. Reviewed By: ldionne, #libc Differential Revision: https://reviews.llvm.org/D117418 GitOrigin-RevId: c90d136be4e055f1b409f38706d0fe3e2211af08
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
.