[Bug target/53911] [SH] Improve displacement addressing

[olegendo at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53911

--- Comment #2 from Oleg Endo <olegendo at gcc dot gnu.org> 2012-08-23 23:11:21 
UTC ---
A related paper from 2004:
http://www.netgull.com/gcc/summit/2004/Addressing%20Mode%20Selection.pdf