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Posted to commits@harmony.apache.org by "Pavel Ozhdikhin (JIRA)" <ji...@apache.org> on 2008/03/21 12:46:24 UTC
[jira] Updated: (HARMONY-5629) [drlvm][jit][opt] Liveness analysis
for high-level IR
[ https://issues.apache.org/jira/browse/HARMONY-5629?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pavel Ozhdikhin updated HARMONY-5629:
-------------------------------------
Attachment: hir_liveness.patch
The patch is attached.
> [drlvm][jit][opt] Liveness analysis for high-level IR
> -----------------------------------------------------
>
> Key: HARMONY-5629
> URL: https://issues.apache.org/jira/browse/HARMONY-5629
> Project: Harmony
> Issue Type: New Feature
> Components: DRLVM
> Environment: Any
> Reporter: Pavel Ozhdikhin
> Priority: Minor
> Attachments: hir_liveness.patch
>
>
> Liveness analyzer for HIR. Validates liveness, dumps liveness info into the dot file.
> Works on the non-SSA representation. Don't use after translator in inliner session - it will break because of method parameter copying in inliner.
> Add "liveness" pass in the optimizer pipeline after translator. tested on a few test cases and passed "ant test" on Win32/debug build with liveness check after translator.
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