[Bug ipa/97652] [11 Regression] New gfortran.dg/pdt_14.f03 failure after g:617695cdc2b3d950f1e4deb5ea85d5cc302943f4

[hubicka at ucw dot cz]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97652

--- Comment #10 from Jan Hubicka <hubicka at ucw dot cz> ---
> > Aha, that will be the wrong jump function from ipa-cp I mentioned in
> > earlier comment.  We should not believe that root is not written to as
> > we derive now from TBAA in push_8.
> 
> But -fno-ipa-cp doesn't help.

It is because jump functions are used both by inlining and ipa-cp.   If
inline predicates says that the path is impossible (which it will
derriving from jump function) we redirect to unreachable.

Honza