[Bug ipa/122058] [16 regression] ICU miscompiled with -O2 -flto -fno-semantic-interposition since r16-4000-g9ee937b2f92a93

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122058

--- Comment #28 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
It is also possible to bisect what particular devirtualization is causing
this...  But hopefully the ipa-cp fix can cure this one too.