Running all hotspot/jtreg/compiler tests on Linux x64 I encountered this crash with compiler/vectorization/TestUnexpectedLoadOrdering.java

# To suppress the following error report, specify this argument
# after -XX: or in .hotspotrc: SuppressErrorAt=/superword.hpp:357
#
# A fatal error has been detected by the Java Runtime Environment:
#
# Internal Error (/export/users/dh198349/jdk-dev/open/src/hotspot/share/opto/superword.hpp:357), pid=20035, tid=20048
# assert(in_bb(n)) failed: must be
#
# JRE version: Java(TM) SE Runtime Environment (11.0) (fastdebug build 11-internal+0-2018-04-19-0757282.daholme.jdk-dev)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (fastdebug 11-internal+0-2018-04-19-0757282.daholme.jdk-dev, mixed mode, tiered, compressed oops, g1 gc, linux-amd64)

This is a new test just added by JDK-8201367