Request for review (L): 6378821: where available, bitCount() should use POPC on SPARC processors and AMD+10h

Tom Rodriguez Thomas.Rodriguez at Sun.COM
Thu Mar 12 12:01:04 PDT 2009


The node itself is predicated in the intrinsic logic so you don't  
really need it on each match.

tom

On Mar 12, 2009, at 10:47 AM, Christian Thalinger wrote:

> On Thu, 2009-03-12 at 10:35 -0700, Vladimir Kozlov wrote:
>> Looks good.
>> Add predicate to all new .ad instructions (x86 and sparc)
>>   predicate(UsePopCountInstruction);
>
> Ahh, right.  Will add that.  Thanks.
>
> -- Christian
>




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