[Bug middle-end/64182] [5 Regression] wide-int rounding division is broken

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64182

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Note that double-int implementation looks broken too, it doesn't consider uns
(negates both anyway if they are "negative"), and it probably doesn't handle
the case of too big remainder either.