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[libcxx] Refactoring SIMD function names in PSTL CPU backend #69029

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merged 1 commit into from
Oct 14, 2023
Merged

[libcxx] Refactoring SIMD function names in PSTL CPU backend #69029

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4 changes: 2 additions & 2 deletions libcxx/include/__algorithm/pstl_backends/cpu_backends/for_each.h
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@
_LIBCPP_BEGIN_NAMESPACE_STD

template <class _Iterator, class _DifferenceType, class _Function>
_LIBCPP_HIDE_FROM_ABI _Iterator __simd_walk_1(_Iterator __first, _DifferenceType __n, _Function __f) noexcept {
_LIBCPP_HIDE_FROM_ABI _Iterator __simd_walk(_Iterator __first, _DifferenceType __n, _Function __f) noexcept {
_PSTL_PRAGMA_SIMD
for (_DifferenceType __i = 0; __i < __n; ++__i)
__f(__first[__i]);
Expand All @@ -47,7 +47,7 @@ __pstl_for_each(__cpu_backend_tag, _ForwardIterator __first, _ForwardIterator __
});
} else if constexpr (__is_unsequenced_execution_policy_v<_ExecutionPolicy> &&
__has_random_access_iterator_category_or_concept<_ForwardIterator>::value) {
std::__simd_walk_1(__first, __last - __first, __func);
std::__simd_walk(__first, __last - __first, __func);
return __empty{};
} else {
std::for_each(__first, __last, __func);
Expand Down
8 changes: 4 additions & 4 deletions libcxx/include/__algorithm/pstl_backends/cpu_backends/transform.h
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Expand Up @@ -32,7 +32,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD

template <class _Iterator1, class _DifferenceType, class _Iterator2, class _Function>
_LIBCPP_HIDE_FROM_ABI _Iterator2
__simd_walk_2(_Iterator1 __first1, _DifferenceType __n, _Iterator2 __first2, _Function __f) noexcept {
__simd_walk(_Iterator1 __first1, _DifferenceType __n, _Iterator2 __first2, _Function __f) noexcept {
_PSTL_PRAGMA_SIMD
for (_DifferenceType __i = 0; __i < __n; ++__i)
__f(__first1[__i], __first2[__i]);
Expand Down Expand Up @@ -60,7 +60,7 @@ _LIBCPP_HIDE_FROM_ABI optional<_ForwardOutIterator> __pstl_transform(
} else if constexpr (__is_unsequenced_execution_policy_v<_ExecutionPolicy> &&
__has_random_access_iterator_category_or_concept<_ForwardIterator>::value &&
__has_random_access_iterator_category_or_concept<_ForwardOutIterator>::value) {
return std::__simd_walk_2(
return std::__simd_walk(
__first,
__last - __first,
__result,
Expand All @@ -73,7 +73,7 @@ _LIBCPP_HIDE_FROM_ABI optional<_ForwardOutIterator> __pstl_transform(
}

template <class _Iterator1, class _DifferenceType, class _Iterator2, class _Iterator3, class _Function>
_LIBCPP_HIDE_FROM_ABI _Iterator3 __simd_walk_3(
_LIBCPP_HIDE_FROM_ABI _Iterator3 __simd_walk(
_Iterator1 __first1, _DifferenceType __n, _Iterator2 __first2, _Iterator3 __first3, _Function __f) noexcept {
_PSTL_PRAGMA_SIMD
for (_DifferenceType __i = 0; __i < __n; ++__i)
Expand Down Expand Up @@ -116,7 +116,7 @@ _LIBCPP_HIDE_FROM_ABI optional<_ForwardOutIterator> __pstl_transform(
__has_random_access_iterator_category_or_concept<_ForwardIterator1>::value &&
__has_random_access_iterator_category_or_concept<_ForwardIterator2>::value &&
__has_random_access_iterator_category_or_concept<_ForwardOutIterator>::value) {
return std::__simd_walk_3(
return std::__simd_walk(
__first1,
__last1 - __first1,
__first2,
Expand Down