[PATCH] D41844: [libcxx] implement <experimental/simd> mask reductions

[Zhihao Yuan via Phabricator via cfe-commits]

lichray added inline comments.


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Comment at: libcxx/include/experimental/simd:1561
 
+template <class _Tp, class _Abi, class _BinaryOp = std::plus<_Tp>>
+_Tp reduce(const simd<_Tp, _Abi>& __v, _BinaryOp __op = _BinaryOp()) {
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Specified in terms of the transparent `plus<>`.


https://reviews.llvm.org/D41844