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


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

--- Comment #9 from Kazumoto Kojima <kkojima at gcc dot gnu.org> 2012-08-10 00:39:50 UTC ---
(In reply to comment #8)
> #define SH_DYNAMIC_SHIFT_COST (TARGET_DYNSHIFT ? 1 : 20)

Sounds reasonable.  Perhaps some historical reason for the original
one, though I don't know why.  Could you run SCiBE tests with it?


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