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Re: Fix prefetch address generation for XScale
On Thu, 2001-12-20 at 10:52, Nick Clifton wrote:
> Hi Aldy,
> > > The builtin-prefetch?.c tests have exposed a problem with the ARM
> > > port's implementation of the prefetch instruction. The tests could
> > > generate an instruction of the form:
> > > (prefetch (plus:SI (reg:SI) (const_int 0)))
> > why wasn't this folded?
> Umm, what do you mean by folded ?
> Do you mean why wasn't it like this ?
> (prefetch (plus:SI (reg:SI)
> (const_int 0)))
sorry, i am speaking purely out of ignorance, but shouldn't that be
(prefetch (reg SI))