hg: jdk/submit: 2 new changesets

[shade at redhat.com]

Changeset: f9c41f174434
Author:    shade
Date:      2018-12-11 21:01 +0100
URL:       http://hg.openjdk.java.net/jdk/submit/rev/f9c41f174434

Merge


Changeset: cff3b2fd3484
Author:    shade
Date:      2018-12-11 21:01 +0100
URL:       http://hg.openjdk.java.net/jdk/submit/rev/cff3b2fd3484

JDK-8215221, amended webrev.01

! src/hotspot/share/gc/shared/genCollectedHeap.cpp