[Bug middle-end/66214] [6 Regression] ICE verify_type failed with -O0 -g via gen_type_die_with_usage's dwarf2out.c:20250

[burnus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66214

--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> ---
Works after reverting Honza's r223391.