https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109983
--- Comment #4 from Sam James <sjames at gcc dot gnu.org> --- I know what the option does, but: 1. It's substantially slower in 12/13/14, with or without checking. If that's expected, that's fine, but someone has to say if it is. 2. With default checking (=release) on 12.2.1 20230428, it's taken over 5 minutes. 3. Even lots of checking (yes,rtl,extra) on 11, it takes about 10 seconds.
