ref: cc2da09d42b1fde188ce2548a0d141a921b61a34
parent: 0220255fa0241168829ff3c0fc867826992e4dc1
author: Frank Galligan <fgalligan@google.com>
date: Fri Jan 16 14:30:45 EST 2015
Fix variance Neon intrinsics > 32x32 The 16 bit sum vector was overflowing. Change-Id: I0fdf38e832ee99457ec8680a92691a6175ff8c3f