[aarch64-port-dev ] RFR(M): 8212043: Add floating-point Math.min/max intrinsics
Pengfei Li (Arm Technology China)
Pengfei.Li at arm.com
Mon Dec 10 03:27:54 UTC 2018
Could any other committer help merge this intrinsics patch?
It is reviewed by aph and adinn.
I'm preparing another auto-vectorization patch which depends on this one.
> On 12/5/18 4:19 AM, Pengfei Li (Arm Technology China) wrote:
> >> On 12/4/18 10:22 AM, Andrew Haley wrote:
> >>> It can go in as it is. It doesn't help performance, but neither does
> >>> it make it much worse. The gain will come with vectorization.
> >> But let us not wait! Pengfeng Li, will you start on the vectorization patch?
> > Yes. I've started working on the vectorization today and found it not that
> difficult as I thought before.
> That's excellent. Thanks you.
> max and min are the same shape as any of the commutative arithmetic and
> boolean operations, so it should be easy to copy that code.
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