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Re: [PATCH] fix ix86 prefetch support with -Os
On Mon, Jan 21, 2002 at 02:17:31PM -0800, Janis Johnson wrote:
> But what if the user wants smaller code in general but still wants a
> prefetch optimization? The prefetch parameters vary from machine to
> machine within ix86, and if they come from the size_cost info then
> they are wrong for some machines.
Yes, but I still don't see anything wrong with setting the parameters
such that prefetching isn't used. It's a bone-headed combination of
parameters.
r~