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From "Alexey Varlamov (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-3954) [drlvm][jit] Jitrino.OPT arraycopy optimization fails when Class[] array is used
Date Thu, 24 May 2007 11:51:16 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-3954?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alexey Varlamov updated HARMONY-3954:
-------------------------------------

    Component/s: DRLVM
     Patch Info: [Patch Available]

> [drlvm][jit] Jitrino.OPT arraycopy optimization fails when Class[] array is used
> --------------------------------------------------------------------------------
>
>                 Key: HARMONY-3954
>                 URL: https://issues.apache.org/jira/browse/HARMONY-3954
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>            Reporter: Mikhail Fursov
>         Assigned To: Alexey Varlamov
>         Attachments: arraycopy.diff
>
>
> Jitrino.OPT arraycopy optimization fails when Class[] array is used
> I found this error while testing japp2004server in -Xem:server mode.
> Here is a minitest to reproduce:
> public class Hello {
>     public static void main( String argv[] ) {
>         Class[] arr1 = new Class[100];
>         arr1[1] = arr1.getClass();
>         Class[] arr2 = new Class[100];
>         System.arraycopy(arr1, 0, arr2, 0, 100);
>         System.out.println(arr2[1]);
>     }
> }
> I will submit fix & regression test soon

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