[Bug middle-end/64309] if (1 & (1 << n)) not simplified to if (n == 0)

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64309

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #15 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Fixed, up to some point.