ref: da3f08fac3f35a4d0a6f2d170ba5a27e9719eb73
parent: aa2764abdd6af72730a130975c2b86d49e2ced70
author: Jian Zhou <zhoujian@google.com>
date: Wed Nov 25 07:28:39 EST 2015
Speed up h_predictor_8x8 Relocate the function from SSSE3 to SSE2, Unroll loop from 4 to 2, and reduce mem access to left. Speed up by >20% in ./test_intra_pred_speed. Change-Id: Ib9f1846819783b6e05e2a310c930eb844b2b4d2e