hg: jdk/sandbox: 8193577: nsk/jvmti/IterateThroughHeap/filter-tagged fails with Graal in Xcomp mode

[chris.hegarty at oracle.com]

Changeset: 5e9d836c5ad8
Author:    iveresov
Date:      2018-11-29 11:47 -0800
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/5e9d836c5ad8

8193577: nsk/jvmti/IterateThroughHeap/filter-tagged fails with Graal in Xcomp mode
Summary: Make field values opaque to compiler
Reviewed-by: dlong, sspitsyn

! test/hotspot/jtreg/vmTestbase/nsk/jvmti/IterateThroughHeap/filter-tagged/HeapFilter.cpp