tree 9e4e0f9bad741032b50d0e75428eea369b23f793
parent b41ad215d683fc885690bcf8dafac0c78890e67a
author Hui Su <huisu@google.com> 1560192866 -0700
committer Hui Su <huisu@google.com> 1560271355 +0000

Do not generate redundant ref MVs

Only 2 ref MVs are needed.

Change-Id: I1ce0e0c5293ffbf27ffa59af66734b99b3a3e79c