ppc frame cleanup patch

[Aldy Hernandez]

On Tue, Jul 09, 2002 at 09:50:00PM -0400, David Edelsohn wrote:
> 2002-07-08  Aldy Hernandez  <aldyh@redhat.com>
> 
> 	* rs6000.c (emit_frame_save): New.
> 	(rs6000_frame_related): Replace reg2 before reg.
> 	(rs6000_emit_prologue): Use emit_frame_save for saving gprs, fprs,
> 	and eh_return registers.
> 
> I assume that this was bootstrapped on some PowerPC target without
> regressions?  Two PowerPC targets would be even nicer.

i will bootstrap on linux now.

aix generally doesn't like me, but i'll try.

aldy