726b021a12
Only target 32bit builds. Visual Studio does not define _mm_empty for 64bit configurations. Rename emms.asm and remove from 32 bit builds to avoid empty file warnings. Don't check register state on 64bit builds. BUG=webm:1500 This reverts commit 60beb781c140b61c1957abd2a6717d2e9a831933. Change-Id: I5ac4cf6c67249ff24f7da19792144de20527bfce