[Bug tree-optimization/103351] [12 Regression] '-fcompare-debug' failure (length) at -O2

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103351

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> Confirmed, the first (major) difference shows up in 199t.cddce3.

So maybe introduced by r12-5301.