RFR of JDK9 8162519: Remove ParallelPrefix.java from ProblemList.txt

[Paul Sandoz]

> On 15 Aug 2016, at 01:12, Hamlin Li <huaming.li at oracle.com> wrote:
> 
> There are 2 issues related to test/java/util/Arrays/ParallelPrefix.java,
> 
> 1. JDK-8080165, which is marked as samebinary-highfrequency. Based on below information, I think this bug should have been resolved, although I don't know which change set resolve the issue,
> 
> 1. the last failure happened more than one year before;
> 2. run 3 loops concurrently, in every loop run ParallelPrefix 1000 times sequentially, PrefixBug(Paul's reproducible code above) is run in below mode on jdk9-b128:
>  java -server -XX:LoopUnrollLimit=0 -XX:TieredStopAtLevel=4 PrefixBug
>  java -server -XX:LoopUnrollLimit=0 PrefixBug
>  java -server PrefixBug
> 3. issue easily reproduced by build/run "javac/java PrefixBug" on jdk9-b64.
> 
> 2. JDK-8085982, which is not reproduced.
> 
> So, I think ParallelPrefix.java should be removed from ProblemList.txt
> 
> bug: https://bugs.openjdk.java.net/browse/JDK-8162519
> webrev: http://cr.openjdk.java.net/~mli/8162519/webrev.00/
> 

+1

Let’s see if it resurfaces in our test infra.

Paul.