commit | e6017b8b7385df5dac9c384b0fbe714e09bcf339 | [log] [tgz] |
---|---|---|
author | John Ericson <John.Ericson@Obsidian.Systems> | Wed Jan 19 06:45:07 2022 +0000 |
committer | Copybara-Service <copybara-worker@google.com> | Thu Jan 20 11:01:24 2022 -0800 |
tree | 8702131801a0bb8a5eb4f88991a3c0eb9c00fe79 | |
parent | a5300cb8aa2ae119f7e679ce74aeb02904684641 [diff] |
[cmake] Make include(GNUInstallDirs) always below project(..) Its defaulting logic must go after `project(..)` to work correctly, but `project(..)` is often in a standalone condition making this awkward, since the rest of the condition code may also need GNUInstallDirs. The good thing is there are the various standalone booleans, which I had missed before. This makes splitting the conditional blocks less awkward. Reviewed By: arichardson, phosek, beanz, ldionne, #libunwind, #libc, #libc_abi Differential Revision: https://reviews.llvm.org/D117639 GitOrigin-RevId: df31ff1b29bc4c2308ec5df8a7ff0ec2ab0942d4
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
.