[Bug tree-optimization/110173] Missed Dead Code Elimination when using __builtin_unreachable since r14-569-g21e2ef2dc25

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110173

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[14 Regression] Missed Dead |Missed Dead Code
                   |Code Elimination when using |Elimination when using
                   |__builtin_unreachable since |__builtin_unreachable since
                   |r14-569-g21e2ef2dc25        |r14-569-g21e2ef2dc25

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note initializing gives the same missing jump threading opportunity.