[Bug libstdc++/108856] Increment and decrement on std::experimental::where_expression should optimize better

[mkretz at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108856

Matthias Kretz (Vir) <mkretz at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2023-02-20
             Status|UNCONFIRMED                 |ASSIGNED

--- Comment #1 from Matthias Kretz (Vir) <mkretz at gcc dot gnu.org> ---
The optimized AVX512 part was wrong. It should be 
        vpternlogd      zmm1, zmm1, zmm1, 0xFF
        kmovw   k1, edi
        vpsubd  zmm0{k1}, zmm0, zmm1