[Bug middle-end/91883] Division by a constant could be optimized for known variables value range

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91883

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to David Stone from comment #2)
> Here's another example:

That is a regression on the trunk, see PR 115910 for that issue.

The original issue here is unrelated to that.