[Bug rtl-optimization/94795] Failure to use fast sbb method on x86 for spreading any set bit to all bits

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Apr 27 13:07:34 GMT 2020


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94795

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
             Target|                            |x86_64-*-* i?86-*-*
   Last reconfirmed|                            |2020-04-27
           Keywords|                            |missed-optimization
             Status|UNCONFIRMED                 |NEW

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.


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