[jira] Commented: (HARMONY-5713) [drlvm][performance] Implementation of System.identityHashCode() on magics

["Chunrong Lai (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HARMONY-5713?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12651453#action_12651453 ] 

Chunrong Lai commented on HARMONY-5713:
---------------------------------------


hi, Aleksey and wenlong:
     I took a look in the patch and see the NullPointerException is due to lack the NullCheck in the java helper code.
     Do we need more works in this patch, after fixing the exception?
     I can see some comments of TODO about 64bits address there.

> [drlvm][performance] Implementation of System.identityHashCode() on magics
> --------------------------------------------------------------------------
>
>                 Key: HARMONY-5713
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5713
>             Project: Harmony
>          Issue Type: Sub-task
>          Components: DRLVM
>            Reporter: Aleksey Shipilev
>            Assignee: Xiao-Feng Li
>         Attachments: vm-identityHashCode-3.patch, vm-identityHashCode-4.patch, vm-identityHashCode-5.patch.txt
>
>
> This is the working sub-task for implementation of System.identityHashCode() on magics, inspired by HARMONY-4551.

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