[Bug target/121419] __clzdi2 emitted when building udev-hid-bpf

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121419

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
There might be a better way of implementing scaled_log2 rather than using
__builtin_clzg here.