[Bug target/39423] [4.6/4.7/4.8 Regression] [SH] performance regression: lost mov @(disp,Rn)

[kkojima at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39423

--- Comment #25 from Kazumoto Kojima <kkojima at gcc dot gnu.org> 2012-08-09 
22:44:41 UTC ---
(In reply to comment #24)
> I'm not sure whether this should be back ported to 4.6.x or 4.7.x or not.  
> Kaz,
> what do you think?

Looks a bit intrusive for the stable branches.