[Bug tree-optimization/99997] Missed optimisation with -Os

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99997

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I suspect if we do something about:
  # iftmp.0_8 = PHI <0(3), 1(4)>
  _9 = (_Bool) iftmp.0_8;


First things might just work. Let me look into that. Plus there might be an
expand issue ...