[Bug tree-optimization/105689] Bogus `-Wstringop-overflow=` after accessing field, then containing struct (wrong "region size")

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105689

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I thought we had another bug for this CSEing ...