[Bug target/54089] [SH] Refactor shift patterns

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54089

--- Comment #34 from Oleg Endo <olegendo at gcc dot gnu.org> ---
Thanks for spotting and pin pointing.  Do you have a bit more info, maybe a
reduced test case?