[PATCH] define UNSPEC constants in rs6000.md

[Janis Johnson]

On Mon, Apr 14, 2003 at 03:15:27PM -0700, Geoff Keating wrote:
> Janis Johnson <janis187@us.ibm.com> writes:
> 
> > This patch defines constants for UNSPEC and UNSPEC_VOLATILE values that
> > are used in rs6000.md and reserves some values for TLS support.  Most
> > of the values are the same, but what is now UNSPEC_MV_CR_OV (9) used to
> > be 724.
> > 
> > These changes were tested as part of the TLS patch I submitted April 11,
> > which was regtested on powerpc and powerpc64.  Geoff asked for this part
> > to be separated, and this patch has been tested by bootstrap on
> > powerpc-unknown-linux-gnu but without regtesting.
> > 
> > OK for mainline?
> 
> This is OK, thank you!

I checked it in, but noticed that I reserved 27 for TLS support but it's
already used for Altivec support.  That hasn't caused any problems in
TLS testing, but I'll look into it.

Janis