On Thu, Jul 28, 2011 at 12:46 PM, Helmut Jarausch < jarausch@igpm.rwth-aachen.de> wrote: > On 07/28/2011 11:40:40 AM, Kfir Lavi wrote: > > My guess is that -msse4.2 imply also -msse1..4.1 > > Can someone confirm this? > > I don't think so. It's part of the war Intel <-> AMD > > Helmut. > > Can you elaborate more? Kfir