[Bug tree-optimization/58073] Suboptimal optimisation of ((x & 0x70) == 0x00 && (x & 0x70) == 0x10 && (x & 0x70) == 0x20) on x86_64

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed Jul 27 07:14:00 GMT 2016


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58073

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-07-27
     Ever confirmed|0                           |1
           Severity|enhancement                 |normal

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed with any shift >= 1.  Shift of 0 works :).


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