hg: jdk/sandbox: 8224496: Shenandoah compilation fails with assert(is_CountedLoopEnd()) failed: invalid node class

[chris.hegarty at oracle.com]

Changeset: de371e2d1acc
Author:    roland
Date:      2019-05-22 10:11 +0200
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/de371e2d1acc

8224496: Shenandoah compilation fails with assert(is_CountedLoopEnd()) failed: invalid node class
Reviewed-by: rkennke

! src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp