[Bug ipa/103164] -fipa-pta degrades aliasing oracle for tramp3d

[hubicka at kam dot mff.cuni.cz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103164

--- Comment #2 from hubicka at kam dot mff.cuni.cz ---
Yep, it only shows that we want to run ipa-pta and local oracle in
parallel since ipa-pta can not be realistically assumed to subsume all
of local PTA  (for example due to being necessarily lossy or very slow
on larger programs)