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From "Evgueni Brevnov (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-4676) [drlvm][jit] SpecJBB2005 performance degradation caused by the HARMONY-4596
Date Fri, 24 Aug 2007 08:34:30 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-4676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Evgueni Brevnov updated HARMONY-4676:
-------------------------------------

    Attachment: removeExtraPseudoThrow.patch

I've updated the patch so it passes all kernel tests on Windows now. It is ready for precommit
testing.

> [drlvm][jit] SpecJBB2005 performance degradation caused by the HARMONY-4596
> ---------------------------------------------------------------------------
>
>                 Key: HARMONY-4676
>                 URL: https://issues.apache.org/jira/browse/HARMONY-4676
>             Project: Harmony
>          Issue Type: Improvement
>          Components: DRLVM
>         Environment: All
>            Reporter: Evgueni Brevnov
>         Attachments: removeExtraPseudoThrow.patch, removeExtraPseudoThrow.patch
>
>
> Massive extra pseudoThrow instructions inserted after 'inliner' pass turned out to be
the reason of performance degradation on SpecJBB2005. With attached patch the problem should
be fixed. Could somebody check that?
> Build test & SpecJBB2005 passed on Win2003 x86.

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