RFR(S): 8212673: jtreg/applications/runthese/RunThese30M.java fails in C2 with "assert(!had_error) failed: bad dominance"

[Roland Westrelin]

Patch below fixes it AFAICT. Could you rerun testing with it?

Roland.

diff --git a/test/hotspot/jtreg/compiler/gcbarriers/EqvUncastStepOverBarrier.java b/test/hotspot/jtreg/compiler/gcbarriers/EqvUncastStepOverBarrier.java
--- a/test/hotspot/jtreg/compiler/gcbarriers/EqvUncastStepOverBarrier.java
+++ b/test/hotspot/jtreg/compiler/gcbarriers/EqvUncastStepOverBarrier.java
@@ -31,7 +31,7 @@
  * @build sun.hotspot.WhiteBox
  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  *                                sun.hotspot.WhiteBox$WhiteBoxPermission
- * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:-UseOnStackReplacement -XX:-TieredCompilation EqvUncastStepOverBarrier
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:-UseOnStackReplacement -XX:-TieredCompilation -XX:-BackgroundCompilation EqvUncastStepOverBarrier
  */
 
 import sun.hotspot.WhiteBox;