[Bug middle-end/121322] UBSAN error in find_bswap_or_nop (shift exponent 64 is too large for 64-bit type 'long unsigned int')

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121322

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
          tmp_n = tmp_n >> count | tmp_n << (range - count);