ref: 789dbb3131380f95fc1507de61fe180a12db44f3
parent: 8f8a3b6a7842e82d1bdf61538a0f05c7044060ab
author: Jian Zhou <zhoujian@google.com>
date: Thu Dec 17 06:08:17 EST 2015
Code clean of sad4xNx4D_sse Replace MMX with SSE2. Change-Id: I948ca1be6ed9b8e67f16555e226f1203726b7da6