Comment-only change.


git-svn-id: svn://svn.valgrind.org/vex/trunk@2908 8f6e269a-dfd6-0310-a8e1-e2731360e62c
arm64: implement:
{sqdmlal,sqdmlsl,sqdmull}{d_s_s[],s_h_h[]}
{sqdmlal,sqdmlsl,sqdmull}{d_s_s,s_h_h}
{sqdmlal,sqdmlsl,sqdmull}{2d_(2s_2s)/(4s_4s), 4s_(4h_4h)/(8h_8h)}
sqrdmulh 4s,2s,8h,4h (vector)


git-svn-id: svn://svn.valgrind.org/vex/trunk@2909 8f6e269a-dfd6-0310-a8e1-e2731360e62c