[Bug middle-end/116508] [15 Regression] `popcount(char) == 1` or char no longer expands to using `(arg ^ (arg - 1)) > arg - 1` trick after r15-2946-gfcc3af99498804

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116508

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[15 Regression]             |[15 Regression]
                   |`popcount(short) == 1` or   |`popcount(char) == 1` or
                   |char no longer expands to   |char no longer expands to
                   |using `(arg ^ (arg - 1)) >  |using `(arg ^ (arg - 1)) >
                   |arg - 1` trick after        |arg - 1` trick after
                   |r15-2946-gfcc3af99498804    |r15-2946-gfcc3af99498804

--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
short is fixed. char depends on cost. Will work back on that today.