RFR (S): ObjArrayFromToTask -> SCMTask

[Roman Kennke]

Am Mittwoch, den 11.01.2017, 23:20 +0100 schrieb Aleksey Shipilev:
> Hi,
> 
> I would like to properly alias ObjArrayFromToTask as SCMTask:
>  http://cr.openjdk.java.net/~shade/shenandoah/mark-scmtask/webrev.01/
> 
> This also introduces a few other renames. Plus a micro-optimization
> for do_task
> that accepts SCMTask now, not the exploded fields. This matters since
> do_task is
> large enough to be denied inlining: passing three arguments instead
> of one adds
> up for many tasks to process. This patch is the per-requisite for the
> larger
> follow-up patch with ObjArrayFromToTask performance improvements.
> 
> Testing: hotspot_gc_shenandoah, selected benchmarks

Ok!

Roman