oneDPL 2022.2.0 release
ValentinaKats
released this
25 Jul 17:57
·
502 commits
to main
since this release
New Features
- Added
sort_by_key
algorithm for key-value sorting. - Improved performance of the
reduce
,min_element
,max_element
,minmax_element
,
is_partitioned
, andlexicographical_compare
algorithms with DPC++ execution policies. - Improved performance of the
reduce_by_segment
,inclusive_scan_by_segment
, and
exclusive_scan_by_segment
algorithms for binary operators with known identities
when using DPC++ execution policies. - Added
value_type
to all views inoneapi::dpl::experimental::ranges
. - Extended
oneapi::dpl::experimental::ranges::sort
to support projections applied to the range elements prior to comparison.
Fixed Issues
- The minimally required CMake version is raised to 3.11 on Linux and 3.20 on Windows.
- Added new CMake package
oneDPLIntelLLVMConfig.cmake
to resolve issues using CMake 3.20+ on Windows for icx and icx-cl. - Fixed an error in the
sort
andstable_sort
algorithms when performing a descending sort
on signed numeric types with negative values. - Fixed an error in
reduce_by_segment
algorithm when a non-commutative predicate is used. - Fixed an error in
sort
andstable_sort
algorithms for integral types wider than 4 bytes. - Fixed an error for some compilers where OpenMP or SYCL backend was selected by CMake scripts without full compiler support.
New Known Issues and Limitations
- Incorrect results may be produced with in-place scans using
unseq
andpar_unseq
policies on
CPUs with the Intel® C++ Compiler 2021.8.
This release also includes the following changes from oneDPL 2022.1.1
New Features
- Improved
sort
algorithm performance for the arithmetic data types withstd::less
orstd::greater
comparison operator and DPC++ policy.
Fixes Issues
- Fixed an error that caused segmentation faults in
transform_reduce
,minmax_element
, and related algorithms when ran on CPU devices. - Fixed a compilation error in
transform_reduce
,minmax_element
, and related algorithms on FPGAs. - Fixed
permutation_iterator
to support C-style array as a permutation map. - Fixed a radix-sort issue with 64-bit signed integer types.