[Bug ipa/101941] [12 Regression] Linux kernel build failure due to retaining fnsplit fragment with __attribute__((__error__))

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101941

--- Comment #21 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Jakub: I see it is about error attributed call in the split out part of
function. Then we really want to prevent the split. Keeping track of those
should be possible in the recursive walk (where we keep track of SSA names
used). Not sure how common it would be in practice though.