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

[bugdal at aerifal dot cx]

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

Rich Felker <bugdal at aerifal dot cx> changed:

           What    |Removed                     |Added
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                 CC|                            |bugdal at aerifal dot cx

--- Comment #33 from Rich Felker <bugdal at aerifal dot cx> ---
The commit in comment 16 broke Linux (the kernel) and nobody seems to have
noticed since 2012...