Drop the check of compound modes where the two reference frames
share the same reference frame sign bias in sub8x8 coding blocks.
Change-Id: I47b45256582b2b5ea1372c9130d8f28cd226a29c
comp_pred = second_ref_frame > INTRA_FRAME;
if (comp_pred) {
if (!cpi->allow_comp_inter_inter) continue;
+
+ if (cm->ref_frame_sign_bias[ref_frame] ==
+ cm->ref_frame_sign_bias[second_ref_frame])
+ continue;
+
if (!(cpi->ref_frame_flags & flag_list[second_ref_frame])) continue;
// Do not allow compound prediction if the segment level reference frame
// feature is in use as in this case there can only be one reference.