[Bug target/38126] suboptimal code for (a && b || !a && !b)

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Sat Nov 26 20:40:34 GMT 2022


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38126

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |x86_64
          Component|middle-end                  |target
   Target Milestone|---                         |13.0

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Martin Sebor from comment #1)
> Code involving bool variables is similarly suboptimal:

The bool part was fixed for GCC 13 by r13-1779-g375668e0508fbe .

The rest is a target issue dealing with using sbb more.


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