https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93369
--- Comment #15 from Jan Hubicka <hubicka at gcc dot gnu.org> --- The testcase has an ODR violation that makes comdat groups go out of sync. So I guess it is just about finding way to not make verifier to ICE. With release settings the testcase will however quietly compile this I do not think this is release blocker (P1).