RFR: 8239423: [TESTBUG] jdk/jfr/jvm/TestJFRIntrinsic.java failed with -XX:-TieredCompilation

David Holmes david.holmes at oracle.com
Wed Feb 19 07:01:54 UTC 2020


Hi,

On 19/02/2020 4:20 pm, Ao Qi wrote:
> Hi all,
> 
> Could you please review this patch?
> 
> JBS: https://bugs.openjdk.java.net/browse/JDK-8239423
> webrev: http://cr.openjdk.java.net/~aoqi/8239423/webrev.00/ (22 lines
> changed: 19 ins; 0 del; 3 mod; 153 unchg)

I'm not seeing the connection between the reported bug and the fix. It 
seems to me that passing -XX:-TieredCompilation to a test that 
explicitly sets -XX:TieredStopAtLevel=n is simply not something that can 
work. In fact I'm surprised it doesn't trigger an error when validating 
the command-line args.

You fix seems more related to whether C1 and/or C2 are available.

??

Cheers,
David

> Thanks,
> Ao Qi
> 


More information about the hotspot-dev mailing list