[Bug tree-optimization/103986] [9/10 Regression] Miscompilation with -O2 -funswitch-loops and __builtin_unreachable

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103986

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Actually there are some ranges on some SSA Names before hand which look like
that matter:
  # RANGE [1, 1]