Pro64-based GPLed compiler

[Daniel Berlin]

On Thu, 2005-06-30 at 17:17 -0700, James E Wilson wrote:
> Vladimir Makarov wrote:
> > I just hope results 
> > for 64-bit mode, amd machine, or SPECFP2000 are better.
> 
> Their web pages primarily talk about the 64-bit performance on AMD 
> systems.  Maybe they aren't well tuned for 32-bit performance and/or 
> Intel parts.  Anyways, from what Daniel Berlin mentioned, it may be that 
> the tree-ssa stuff in gcc4.x has negated much of their earlier advantage.

I would not be surprised if they kick the crap out of us when it comes
to numerical fortran or something, but for regular c code, i'd not
expect more than 10-20% difference, max.