RFR: JDK-8196372 - [BACKOUT] NMT: add_committed_regions doesn't merge succeeding regions

[jesper.wilhelmsson at oracle.com]

Thanks!
I'll push this immediately under the trivial rule.
/Jesper

> On 30 Jan 2018, at 17:09, Stefan Karlsson <stefan.karlsson at oracle.com> wrote:
> 
> Looks good. Thanks for fixing!
> 
> StefanK
> 
> On 2018-01-30 17:04, jesper.wilhelmsson at oracle.com wrote:
>> Hi,
>> Please review this backout of JDK-8196217 that is currently causing tier 1 failures in HotSpot testing.
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8196372 <https://bugs.openjdk.java.net/browse/JDK-8196372>
>> Webrev: http://cr.openjdk.java.net/~jwilhelm/8196372/webrev.00/ <http://cr.openjdk.java.net/~jwilhelm/8196372/webrev.00/>
>> Thanks,
>> /Jesper