K 10
svn:author
V 6
rlibby
K 8
svn:date
V 27
2020-02-28T18:32:40.595237Z
K 7
svn:log
V 278
amd64 pmap.c: minor codegen optimization in flag access

Following previous revision, apply the same minor optimization to
hand-rolled atomic_fcmpset_128 in pmap.c.

Reviewed by:	kib, markj
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D23870

END