SMS scheduling

[Mostafa Hagog]

Richard Henderson <rth@redhat.com> wrote on 30/09/2004 09:57:28:

> On Thu, Sep 30, 2004 at 08:58:20AM +0200, Mostafa Hagog wrote:
> > 2. Use of alias sets to remove memory dependencies.
>
> Err, how are you detecting memory dependencies now?
> Aren't you using the alias.c routines?

For 4.0 SMS intra-loop memory dependencies are detected using
the alias.c (as in haifa-sched) for inter-loop memory dependencies
we are very conservative and assume that all memory accesses are
aliased.

Mostafa.