[Bug middle-end/84071] [7/8 regression] nonzero_bits1 of subreg incorrect

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84071

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I think this is related to PR 81443.  Can you see if the 7.3 release has it
fixed?