IGVN sometimes unnecessarily iterate over dead nodes, e.g.:
CallStaticJava === 1 1 1 1 1 ( 1 1 1 1 ) [[]]
CallStaticJava === 1 1 1 1 1 ( 1 1 1 1 ) [[]]
- relates to
- 
                    JDK-8036748 assert(_base == Int) failed: Not an Int w/ -XX:+TraceIterativeGVN -           
- Resolved
 
-