[Bug middle-end/93644] [10 Regression] spurious -Wreturn-local-addr with PHI of PHI

[law at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93644

--- Comment #6 from Jeffrey A. Law <law at redhat dot com> ---
I think we might be able to do this in remove_range_assertions