tree b076a570ddafe294fa543b7be7050869aa842aaa
parent b80466f6f3c4731ae372aa4c62bf2413c2336277
author Peng Bin <binpengsmail@gmail.com> 1517548999 +0800
committer Zoe Liu <zoeliu@google.com> 1517634154 -0800

Add aom_comp_mask_pred_avx2

1. Add AVX2 implementation of aom_comp_mask_pred.
2. For width 8 still use ssse3 version.
3. For other widths(16,32), AVX2 version is 1.2x-2.0x faster
than ssse3 version

Change-Id: I80acc1be54ab21a52f7847e91b1299853add757c