On Thu, Mar 1, 2018 at 5:05 AM, Agniva De Sarker
<agniva.quicksil...@gmail.com> wrote:
>
> I believe using the non-destructive 3 operand form will help a lot in
> reducing the size of binaries. And also, it might give us a good base to add
> FMA support and SIMD optimizations later.
>
> I have been adding fast paths to some math functions to use AVX
> instructions, but I was just wondering if there is any plan in the pipeline
> to do this from the compiler itself.

We would have to make a clear decision as to the oldest amd64
processor we wanted to support.  Right now I believe we support all
amd64 processors.  Are we ready to give up on old ones?

I don't think it's worth adding a GOAMD64 environment variable for
this.  I don't think the gain is worth the complexity.  Happy to be
proven wrong.

Ian

-- 
You received this message because you are subscribed to the Google Groups 
"golang-nuts" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to golang-nuts+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to