tree 5a3a18318e7ef250818c8ed2f1e650dff4d03eac
parent ba30e5c5fa37c642e1787dd233e6f16f0a6a1c2b
author Wan-Teh Chang <wtc@google.com> 1550265641 -0800
committer Wan-Teh Chang <wtc@google.com> 1550337870 -0800

Simplify a condition in av1_get_spatial_seg_pred.

Given that get_segment_id() returns a nonnegative value, one can show
that prev_u < 0 || prev_l < 0 is equivalent to prev_ul < 0. Therefore
we can simplify the condition prev_ul < 0 || prev_u < 0 || prev_l < 0
to prev_ul < 0.

BUG=aomedia:2327

Change-Id: Ica8f3a001bf104c010c2adf42d2945c83e0e01e3