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Re: [patches] Re: SSE min/max instruction support
> > Don't seems to be ready for floats.
>
> Well, it's used for floats by ia64 and rs6000.
> I assumed it worked.
OK, so suggested way is to use it for x86_64 as well and fix generic
infrastructure?
Note that the definition if min/max for floats is pretty touchy.
SSE defines that for two zeros, always second zero is returned
and for unordered too, so it corresponds to the <
other may define <= equivalent or some other changes.
Perhaps keeping if_then_else is better way and update the ia64/rs6000 respectivly.
What do you think?
Honza
>
>
> r~