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Posted to commits@harmony.apache.org by "Alexey Varlamov (JIRA)" <ji...@apache.org> on 2007/03/15 11:30:09 UTC
[jira] Resolved: (HARMONY-2874) [drlvm][jit] Scalar replacement
implementation
[ https://issues.apache.org/jira/browse/HARMONY-2874?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Varlamov resolved HARMONY-2874.
--------------------------------------
Resolution: Fixed
Cool - the effect is 3-4x boost on the microbenchmarks on both platforms! My respect.
Applied at r518565, default is ON on both platforms as agreed.
> [drlvm][jit] Scalar replacement implementation
> ----------------------------------------------
>
> Key: HARMONY-2874
> URL: https://issues.apache.org/jira/browse/HARMONY-2874
> Project: Harmony
> Issue Type: New Feature
> Components: DRLVM
> Reporter: Natalya Golovleva
> Assigned To: Alexey Varlamov
> Attachments: scalar.7.patch, test0.java, test1.java, test2.java
>
>
> This is a preliminary part of the scalar replacement optimization for IA-32.
> It uses escape analysis and may be applied for
> - local class instances and local arrays,
> - method escaped class instances.
> Not ready for commit yet.
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