[Bug ipa/97346] IPA reference reference_vars_to_consider leaks

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97346

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Ping.  This is annoying and pops up with each and every valgrind
--leak-check=full ...