[Bug ipa/83051] [8 Regression] ICE on valid code at -O3: in edge_badness, at ipa-inline.c:1024

[hubicka at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83051

--- Comment #6 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
The patch fixes overfow so we no longer ICE, but we probably should try to
prevent branch prediction to predict loop to iterate so many times by special
casing very deep loop nests.