tree bb2a6d3cfaf47217b06051e64558a9e0d931e738
parent ce7f90536e5aceb0a780a72e47c726077ba95b95
author Peng Bin <binpengsmail@gmail.com> 1528962951 +0800
committer Bin Peng <binpengsmail@gmail.com> 1529028394 +0000

Refine mv equal check by using int_mv

Use union can check two MVs' equality by one
statement, no need to check col and row separately.

Change-Id: I94120435bc3f7bb3d3aa595f2c7c75a8c7579d87