RFR(XXS): 8039348: -XX:+TraceDeoptimization -XX:+Verbose -Xcomp can crash VM

[Staffan Larsen]

You have changed the output when the ‘value’ field is not set from NULL to “”. Was this intentional?

/Staffan

On 6 apr 2014, at 19:05, Markus Grönlund <markus.gronlund at oracle.com> wrote:

> Greetings,
>  
> Kindly asking for reviews for this small fix:
>  
> Bug: https://bugs.openjdk.java.net/browse/JDK-8039348
> Webrev: http://cr.openjdk.java.net/~mgronlun/8039348/webrev01/
>  
> Found when debugging:
> -XX:+TraceDeoptimization -XX:+Verbose –Xcomp
>  
> Using –Xcomp can cause an uncommon trap in java/lang/String constructors before the [C value field has been assigned.
>  
> Thanks
> Markus

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.openjdk.java.net/pipermail/hotspot-runtime-dev/attachments/20140406/44523dbd/attachment-0001.html>