[Bug tree-optimization/110361] [13/14/15 Regression] Missed Dead Code Elimination when using __builtin_unreachable since r13-2020-g16b013c9d9b

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110361

--- Comment #6 from Sam James <sjames at gcc dot gnu.org> ---
(In reply to Sam James from comment #5)
> (In reply to Andrew Pinski from comment #4)
> > Looks like this was fixed sometime after r13-2020-g16b013c9d9b but before
> > the release of GCC 13.
> 
> I'll bisect when I'm done with another.

Nevermind, I won't, it's too much of a pain in that range w/ float changes.
Someone needs to do it w/ older glibc or musl instead.