ref: e86c7c863e465a2f532cc281ea73392b72ba5c78
parent: da3f08fac3f35a4d0a6f2d170ba5a27e9719eb73
author: Jian Zhou <zhoujian@google.com>
date: Wed Nov 25 12:12:20 EST 2015
Speed up h_predictor_16x16 Relocate the function from SSSE3 to SSE2, Unroll loop from 8 to 4, and reduce mem access to left. Speed up by >20% in ./test_intra_pred_speed. Change-Id: Ie48229c2e32404706b722442942c84983bda74cc