ref: 6acd061aad8cf62000cc9117390d0c94581a8591
parent: 0695843a216dd63e8ac087e13c44de81e8a50afe
author: James Zern <jzern@google.com>
date: Mon Sep 19 12:17:24 EDT 2016
variance_avx2: sync variance functions with c-code add missing int64 -> uint32 cast; quiets -Wshorten-64-to-32 warnings Change-Id: I4850b36e18dc8b399108342be4bfe0b684aefb78