[Bug tree-optimization/121962] [16 regression] OOM when buiding clang-19.1.7

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121962

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I suspect there could be some fast outs here too. Especially if both are decls.
That would help a lot.