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Re: MD representation of IA64 floating point operations


On Thu, Jul 22, 2004 at 11:17:50PM -0700, Zack Weinberg wrote:
> I don't have 3.3 to hand and I'm too tired right now to experiment,
> but it occurred to me that it might work to have an input- operand
> predicate that accepted (float_extend:M (reg:N ...)) as well as
> (reg:M ...).  Is that the sort of thing that se_register_operand was
> doing?

Yes, except that it didn't really work.  Reload needs to be taught
how to deal with such things.


r~


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