RFR (M): 8187977: Generalize Atomic::xchg to use templates

[Erik Osterlund]

Hi Kim,

Thanks for the review.

/Erik

On 29 Sep 2017, at 20:32, Kim Barrett <kim.barrett at oracle.com> wrote:

>> On Sep 29, 2017, at 6:45 AM, Erik Österlund <erik.osterlund at oracle.com> wrote:
>> 
>> Hi Kim,
>> 
>> Thanks for looking at this.
>> 
>> Incremental webrev:
>> http://cr.openjdk.java.net/~eosterlund/8187977/webrev.00_01/
>> 
>> Full webrev:
>> http://cr.openjdk.java.net/~eosterlund/8187977/webrev.01/
> 
> Looks good.
> 
> I’ll get back to you if I come up with any ideas for improving the canonicalization of store_value and dest.
>