K 10
svn:author
V 6
marcel
K 8
svn:date
V 27
2009-12-08T00:44:23.661048Z
K 7
svn:log
V 172
In exception_save, write-back ar.rnat after switching the backing-
store. Writing to ar.bspstore is defined to leave ar.rnat undefined.

PR:		ia64/120315
MFC after:	3 days

END