RFR: 8268125: ZGC: Clone oop array gets wrong acopy stub

[Jie Fu]

On Fri, 4 Jun 2021 11:43:26 GMT, Nils Eliasson <neliasso at openjdk.org> wrote:

> Hi,
> 
> This fixes a problem I introduced with JDK-8267726. With that change clone oop array is treated as normal clone arrays with ZGC. I missed that a case was missing in zBarrierSetC2::clone_at_expansion - which caused clone_oop-arrays to get the wrong array copy stub.
> 
> In this fix I move the entire leaf call creation inside zBarrierSetC2, and leave BarrierSetC2 as is. In this way I don't have to change anything for the other collectors.
> 
> Please review,
> Best regards,
> Nils Eliasson

Hi @neliasso ,

The patch seems to fix the zgc-related failures in our CI/CD.
Please go ahead.
Thanks.

-------------

PR: https://git.openjdk.java.net/jdk/pull/4359