std::experimental::simd::operator++,std::experimental::simd::operator--(3)

NAME
std::experimental::simd::operator++,std::experimental::simd::operator-- - std::experimental::simd::operator++,std::experimental::simd::operator--

Synopsis
   simd& operator++() noexcept; (1) (parallelism TS v2)
   simd operator++( int ) noexcept; (2) (parallelism TS v2)
   simd& operator--() noexcept; (3) (parallelism TS v2)
   simd operator--( int ) noexcept; (4) (parallelism TS v2)
   Applies the increment or decrement operator on each element of the simd.
   1) Increments all values in the simd by 1 and returns a reference to itself.
   2) Increments all values in the simd by 1 and returns a copy of itself before the
   operation.
   3) Decrements all values in the simd by 1 and returns a reference to itself.
   4) Decrements all values in the simd by 1 and returns a copy of itself before the
   operation.

Example
// Run this code
 #include <cstddef>
 #include <experimental/simd>
 #include <iostream>
 namespace stdx = std::experimental;
 void print(auto rem, auto const& a)
 {
     std::cout << rem << ": ";
     for (std::size_t i{}; i != std::size(a); ++i)
         std::cout << a[i] << ' ';
     std::cout << '\n';
 }
 int main()
 {
     stdx::native_simd<int> p = -2;
     print('p', p);
     ++p;
     print('p', p);
     auto q = p--;
     print('p', p);
     print('q', q);
 }

Possible output:
 p: -2 -2 -2 -2
 p: -1 -1 -1 -1
 p: -2 -2 -2 -2
 q: -1 -1 -1 -1