1 files changed, 0 insertions, 106 deletions
diff --git a/contrib/llvm-project/libcxx/include/__pstl/internal/parallel_backend_serial.h b/contrib/llvm-project/libcxx/include/__pstl/internal/parallel_backend_serial.h
deleted file mode 100644
index dd72222f20ae..000000000000
--- a/contrib/llvm-project/libcxx/include/__pstl/internal/parallel_backend_serial.h
+++ /dev/null
@@ -1,106 +0,0 @@
-// -*- C++ -*-
-//===----------------------------------------------------------------------===//
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef _PSTL_PARALLEL_BACKEND_SERIAL_H
-#define _PSTL_PARALLEL_BACKEND_SERIAL_H
-
-#include <__config>
-#include <__memory/allocator.h>
-#include <__pstl/internal/execution_impl.h>
-#include <__utility/forward.h>
-#include <cstddef>
-
-#if !defined(_LIBCPP_HAS_NO_INCOMPLETE_PSTL) && _LIBCPP_STD_VER >= 17
-
-namespace __pstl
-{
-namespace __serial_backend
-{
-
-template <typename _Tp>
-class __buffer
-{
-    std::allocator<_Tp> __allocator_;
-    _Tp* __ptr_;
-    const std::size_t __buf_size_;
-    __buffer(const __buffer&) = delete;
-    void
-    operator=(const __buffer&) = delete;
-
-  public:
-    _LIBCPP_HIDE_FROM_ABI
-    __buffer(std::size_t __n) : __allocator_(), __ptr_(__allocator_.allocate(__n)), __buf_size_(__n) {}
-
-    _LIBCPP_HIDE_FROM_ABI operator bool() const { return __ptr_ != nullptr; }
-    _LIBCPP_HIDE_FROM_ABI _Tp*
-    get() const
-    {
-        return __ptr_;
-    }
-    _LIBCPP_HIDE_FROM_ABI ~__buffer() { __allocator_.deallocate(__ptr_, __buf_size_); }
-};
-
-template <class _ExecutionPolicy, class _Value, class _Index, typename _RealBody, typename _Reduction>
-_LIBCPP_HIDE_FROM_ABI _Value
-__parallel_reduce(__pstl::__internal::__serial_backend_tag, _ExecutionPolicy&&, _Index __first, _Index __last,
-                  const _Value& __identity, const _RealBody& __real_body, const _Reduction&)
-{
-    if (__first == __last)
-    {
-        return __identity;
-    }
-    else
-    {
-        return __real_body(__first, __last, __identity);
-    }
-}
-
-template <class _ExecutionPolicy, typename _Index, typename _Tp, typename _Rp, typename _Cp, typename _Sp, typename _Ap>
-_LIBCPP_HIDE_FROM_ABI void
-__parallel_strict_scan(__pstl::__internal::__serial_backend_tag, _ExecutionPolicy&&, _Index __n, _Tp __initial,
-                       _Rp __reduce, _Cp __combine, _Sp __scan, _Ap __apex)
-{
-    _Tp __sum = __initial;
-    if (__n)
-        __sum = __combine(__sum, __reduce(_Index(0), __n));
-    __apex(__sum);
-    if (__n)
-        __scan(_Index(0), __n, __initial);
-}
-
-template <class _ExecutionPolicy, class _Index, class _UnaryOp, class _Tp, class _BinaryOp, class _Reduce, class _Scan>
-_LIBCPP_HIDE_FROM_ABI _Tp
-__parallel_transform_scan(__pstl::__internal::__serial_backend_tag, _ExecutionPolicy&&, _Index __n, _UnaryOp,
-                          _Tp __init, _BinaryOp, _Reduce, _Scan __scan)
-{
-    return __scan(_Index(0), __n, __init);
-}
-
-template <class _ExecutionPolicy, typename _RandomAccessIterator, typename _Compare, typename _LeafSort>
-_LIBCPP_HIDE_FROM_ABI void
-__parallel_stable_sort(__pstl::__internal::__serial_backend_tag, _ExecutionPolicy&&, _RandomAccessIterator __first,
-                       _RandomAccessIterator __last, _Compare __comp, _LeafSort __leaf_sort, std::size_t = 0)
-{
-    __leaf_sort(__first, __last, __comp);
-}
-
-template <class _ExecutionPolicy, typename _F1, typename _F2>
-_LIBCPP_HIDE_FROM_ABI void
-__parallel_invoke(__pstl::__internal::__serial_backend_tag, _ExecutionPolicy&&, _F1&& __f1, _F2&& __f2)
-{
-    std::forward<_F1>(__f1)();
-    std::forward<_F2>(__f2)();
-}
-
-} // namespace __serial_backend
-} // namespace __pstl
-
-#endif // !defined(_LIBCPP_HAS_NO_INCOMPLETE_PSTL) && _LIBCPP_STD_VER >= 17
-
-#endif /* _PSTL_PARALLEL_BACKEND_SERIAL_H */