K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2019-10-25T14:30:27.380455Z
K 7
svn:log
V 139
Make special register names lowercase so they don't conflict with future
ID register macros.

MFC after:	2 weeks
Sponsored by:	DARPA, AFRL

END