Merge "Fix a few comments in vectorization code that were incorrect or...
Merge "Fix a few comments in vectorization code that were incorrect or incomplete." am: 74b8ec07 am: 9aaf93c7 am: 6b2ac9cf
am: 1d1e19b6
Change-Id: Ib9bd9bcf1f6618896b58fae2f741b6f32a9762bc