[Bug c/122572] [15/16 regression] Segmentation fault on aarch64 building with -O2, no issue with -O2 -fschedule-insns

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122572

--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 62718
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62718&action=edit
Reduced slightly

This removes the function pointer which is not needed as you can just mark the
other function as noinline/noipa.

`-O2 -std=c99` works.
`-O2 -std=c23` fails.