[Bug sanitizer/80403] UBSAN: compile time crash with "type mismatch in binary expression" message in / and % expr

[babokin at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80403

--- Comment #7 from Dmitry Babokin <babokin at gmail dot com> ---
80404 and 80405 seemed similar, but different to me, so I decided to report
them separately. Anyway, after the latest fixes I still see 2 compile crashes.
I'm reducing them and will report here.