JDK-8152428: Logging should handle that the PreserveCMReferents phase is not always executed

[Bengt Rutisson]

Hi again,

I've changed the title of the bug to:

"Logging should handle that the PreserveCMReferents phase is not always 
executed"

This represents more what the bug is about.

Thanks,
Bengt

On 2016-03-29 14:08, Bengt Rutisson wrote:
>
> Hi everyone,
>
> Could I have a couple of reviews for this patch?
>
> http://cr.openjdk.java.net/~brutisso/8152428/webrev.00/
> https://bugs.openjdk.java.net/browse/JDK-8152428
>
> There are circumstances where preserve_cm_referents() is never called 
> and thus there is no data to log for the PreserveCMReferents phase.
>
> Based on the changes for JDK-8152952 it is possible to identify that a 
> phase was not used and then skip logging it.
>
> Thanks,
> Bengt