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From "Andrew Cornwall (JIRA)" <j...@apache.org>
Subject [jira] Closed: (HARMONY-5889) [classlib][pack200] Some bytecodes can be cached
Date Wed, 02 Jul 2008 18:15:45 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-5889?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Andrew Cornwall closed HARMONY-5889.

Patch applied as expected. Thanks!

> [classlib][pack200] Some bytecodes can be cached
> ------------------------------------------------
>                 Key: HARMONY-5889
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5889
>             Project: Harmony
>          Issue Type: Improvement
>    Affects Versions: 5.0M6
>         Environment: pack200 head
>            Reporter: Andrew Cornwall
>            Assignee: Sian January
>             Fix For: 5.0M7
>         Attachments: main.patch
> Right now, every bytecode gets a new instance of ByteCode. This is necessary for those
bytecodes which take arguments, but the NoArgumentForm bytecodes don't need this. Since they
constitute a large part of the bytecode set, caching a single instance of these bytecodes
leads to considerable savings.

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