[Bug target/82418] Division on a constant is suboptimal because of not using imul instruction

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82418

--- Comment #7 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Alexander Monakov from comment #6)

> +;; Widest single word integer modes.
> +(define_mode_iterator SWI48W [(SI "!TARGET_64BIT")
> +                             (DI "TARGET_64BIT")])

Please use existing DWIH mode iterator instead.