std::experimental:: vector_aligned_tag, std::experimental:: vector_aligned

From cppreference.com
Defined in header <experimental/simd>
struct vector_aligned_tag { } ;
inline constexpr vector_aligned_tag vector_aligned { } ;
(parallelism TS v2)

This tag type indicates that the buffer of copy_from and copy_to is aligned to memory_alignment_v < T, U > , where the copy operation operates on the simd / simd_mask type T, and the buffer with element type U.

Notes

This tag type allows to implement vector-aligned load and store.

See also

flag indicating alignment of the load/store address to element alignment
(class)
(parallelism TS v2)
flag indicating alignment of the load/store address to the specified alignment
(class template)
(parallelism TS v2)
obtains an appropriate alignment for vector_aligned
(class template)