RFR (M): 8235907: Fix tests referencing UseParallelOldGC

[Igor Ignatyev]

Hi Thomas,

(not a review) 

Dean and/or Igor might know better, but I believe src/jdk.internal.vm.compiler/.mx.graal/sanitycheck.py needs a special handling as it part of graal source; so its changes will be reverted by a next graal update.

-- Igor

> On Dec 13, 2019, at 11:46 AM, Thomas Schatzl <thomas.schatzl at oracle.com> wrote:
> 
> Hi all,
> 
>     can I have reviews for this small change that removes uses of the
> flag UseParallelOldGC from testing? With jdk15 this flag has been
> obsoleted, so all tests using it error out.
> 
> There are follow-up RFEs to remove and eventually clean out parallel gc
> serial old code, but this at least makes the failures go away.
> 
> CR:
> https://bugs.openjdk.java.net/browse/JDK-8235907
> Webrev:
> http://cr.openjdk.java.net/~tschatzl/8235907/webrev/
> Testing:
> hs-tier1-5 (still running, almost complete)
> 
> Thanks,
>   Thomas
>