[Bug rtl-optimization/128583] [14/15/16/17 Regression] x86_64: wrong code at -O2: v == (_BitInt(33))(-2 & g) is compiled as v << 31 == 0

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128583

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2026-11-09
             Status|UNCONFIRMED                 |NEW

--- Comment #3 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.  My bitfield testcase started to fail with GCC 13.