[Bug tree-optimization/95230] Failure to optimize bit-scatter pattern to and 1

[gabravier at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95230

--- Comment #6 from Gabriel Ravier <gabravier at gmail dot com> ---
Oh oops, I was looking at -O3 output instead of -O2.