[Bug ipa/115855] Slow compilation of Firefox with -O2 (in callgraph expansion)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115855

--- Comment #3 from Sam James <sjames at gcc dot gnu.org> ---
I'll try to reduce it a bit but I'm not going to spend long on it.