1 files changed, 0 insertions, 73 deletions
diff --git a/contrib/llvm-project/libcxx/include/__pstl/internal/omp/parallel_reduce.h b/contrib/llvm-project/libcxx/include/__pstl/internal/omp/parallel_reduce.h
deleted file mode 100644
index 841d48fc3051..000000000000
--- a/contrib/llvm-project/libcxx/include/__pstl/internal/omp/parallel_reduce.h
+++ /dev/null
@@ -1,73 +0,0 @@
-// -*- C++ -*-
-// -*-===----------------------------------------------------------------------===//
-//
-// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
-//
-// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
-// See https://llvm.org/LICENSE.txt for license information.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef _PSTL_INTERNAL_OMP_PARALLEL_REDUCE_H
-#define _PSTL_INTERNAL_OMP_PARALLEL_REDUCE_H
-
-#include "util.h"
-
-namespace __pstl
-{
-namespace __omp_backend
-{
-
-template <class _RandomAccessIterator, class _Value, typename _RealBody, typename _Reduction>
-_Value
-__parallel_reduce_body(_RandomAccessIterator __first, _RandomAccessIterator __last, _Value __identity,
-                       _RealBody __real_body, _Reduction __reduce)
-{
-    if (__should_run_serial(__first, __last))
-    {
-        return __real_body(__first, __last, __identity);
-    }
-
-    auto __middle = __first + ((__last - __first) / 2);
-    _Value __v1(__identity), __v2(__identity);
-    __parallel_invoke_body(
-        [&]() { __v1 = __parallel_reduce_body(__first, __middle, __identity, __real_body, __reduce); },
-        [&]() { __v2 = __parallel_reduce_body(__middle, __last, __identity, __real_body, __reduce); });
-
-    return __reduce(__v1, __v2);
-}
-
-//------------------------------------------------------------------------
-// Notation:
-//      r(i,j,init) returns reduction of init with reduction over [i,j)
-//      c(x,y) combines values x and y that were the result of r
-//------------------------------------------------------------------------
-
-template <class _ExecutionPolicy, class _RandomAccessIterator, class _Value, typename _RealBody, typename _Reduction>
-_Value
-__parallel_reduce(__pstl::__internal::__openmp_backend_tag, _ExecutionPolicy&&, _RandomAccessIterator __first,
-                  _RandomAccessIterator __last, _Value __identity, _RealBody __real_body, _Reduction __reduction)
-{
-    // We don't create a nested parallel region in an existing parallel region:
-    // just create tasks.
-    if (omp_in_parallel())
-    {
-        return __pstl::__omp_backend::__parallel_reduce_body(__first, __last, __identity, __real_body, __reduction);
-    }
-
-    // In any case (nested or non-nested) one parallel region is created and only
-    // one thread creates a set of tasks.
-    _Value __res = __identity;
-
-    _PSTL_PRAGMA(omp parallel)
-    _PSTL_PRAGMA(omp single nowait)
-    {
-        __res = __pstl::__omp_backend::__parallel_reduce_body(__first, __last, __identity, __real_body, __reduction);
-    }
-
-    return __res;
-}
-
-} // namespace __omp_backend
-} // namespace __pstl
-#endif // _PSTL_INTERNAL_OMP_PARALLEL_REDUCE_H