[Patch] Bfin: prevent stack checking clobbering P2

[Henderson, Stuart]

The attached patch prevents P2 getting clobbered by stack check code.


2011-03-30  Stuart Henderson  <stuart.hender...@analog.com>

    From Jie Zhang
    * config/bfin/bfin.c (bfin_expand_prologue): Don't clobber P2.


Thanks,
Stu

upstream.patch
Description: upstream.patch