Calling conventions for vector types on SPARC

[Geoff Keating]

I seem to be missing the original mail for this, but:

Eric Botcazou <ebotcazou@libertysurf.fr> writes:

> > Second, I would like to move all of the vector modes to the target's
> > modes.def file.  This will reduce the combinatorics to just the modes
> > supported by the target.

The compiler can emulate vector modes even if the target does not have
special instructions for them, so you probably don't want to do this.

-- 
- Geoffrey Keating <geoffk@geoffk.org>