GFortran 44 optimizations and Intel SSE4

[Steve Kargl]

On Tue, Nov 01, 2011 at 08:42:31AM -0700, Jacob Anderson wrote:
> Hello,
> 
> Does the general optimization option to gfortran44
> include Intel SSE4 optimizations (4.1 AND 4.2)?
> 

If "general optimization option" means -O, -O2, -O3, or
-Os, then the answer is 'no'.

See gcc.info for the options that you can use to get
sse instructions.  In particular, see -march= and 
-msse4.

-- 
Steve