[Bug middle-end/110726] [14 Regression] wrong code on llvm-16 around 'a |= a == 0'

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110726

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 55576
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55576&action=edit
Full testcase