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Re: Fix SPEC2000 GCC misscopilation and SIMD support

> On Thu, Dec 12, 2002 at 10:02:28PM +0100, Jan Hubicka wrote:
> > Hmm, yes, on 32bit with the change to MMX move patterns to allow
> > MMX to show up in preferences for integer registers.
> > We don't have FLOAT_MMX_SSE_REGS class.  Should I add it?
> 
> No.  This *is* a good reason to change the interface
> to the backend.  We should not need new register classes
> for this.
You mean change it to return hard_reg_set?  I tought it is used as a
class inside regclass, but I see it is not, so that don't seems to be
big problem.

Honza
> 
> 
> r~
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