RFR: remove loop strip mining and profiled loop predication from 9

[Roman Kennke]

Am 02.10.2017 um 11:55 schrieb Andrew Haley:
> On 29/09/17 10:39, Roland Westrelin wrote:
>> http://cr.openjdk.java.net/~roland/shenandoah/dropstripmining_9/webrev.00/
> What's the concern here?  Stability, compatibility?
>
This is a non-Shenandoah-specific improvement. It should go via upstream 
and only land in a released Java if upstream also has it. (And gone 
through upstream review, testing, etc etc.) Otherwise it's an additional 
risk that we break stuff that is not broken in upstream. Right?

Roman