[Bug ipa/88936] [7/8/9 Regression] -fipa-pta breaks bash (incorrect optimisation of recursive static function)

[hubicka at ucw dot cz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88936

--- Comment #7 from Jan Hubicka <hubicka at ucw dot cz> ---
Hi,
there is ipa_reduced_postorder that will compute SCCs and store scc
index.