[Bug target/127348] [X86] (a & 1) == 0 not using test + sete

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127348

Drea Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |INVALID
             Status|UNCONFIRMED                 |RESOLVED
           Keywords|missed-optimization         |
             Target|x86_64-*-*                  |

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
This is context sensitive.  not/and allows for not a false dependency due to
sete only touching the lower 8bits of the register.

Also the ones in GCC will most likely just use test instead.