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From "Mikhail Fursov (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-4708) [drlvm][jit][opt] Assorted bcmapping and logging related improvements in Jitrino.OPT
Date Fri, 31 Aug 2007 11:24:31 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-4708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mikhail Fursov updated HARMONY-4708:
------------------------------------

    Attachment: fixes.diff

> [drlvm][jit][opt] Assorted bcmapping and logging related improvements in Jitrino.OPT
> ------------------------------------------------------------------------------------
>
>                 Key: HARMONY-4708
>                 URL: https://issues.apache.org/jira/browse/HARMONY-4708
>             Project: Harmony
>          Issue Type: Improvement
>          Components: DRLVM
>            Reporter: Mikhail Fursov
>            Assignee: Mikhail Fursov
>            Priority: Minor
>         Attachments: fixes.diff
>
>
> This patch contains a set of independent improvements done by me while preparing bc-level
edge profile and lazy resolution mode enabling in Jitrino.OPT
> The list of improvements:
> 1) Improved bcmapping checking -> developer now gets error about illegal bcmapping
in IR earlier
> 2) Some compile time warnings fixed
> 3) Loop normalization algorithm now produce nodes with bc-mapping
> 4) Unresolved method type now have param/return types information
> 5) Nodes created by devirtualizer now have valid bcmapping
> 6) IR/DOT dumps  now work for inlined methods too
> 7) All nodes in IR now can be asked about start/end bc-map location (this info derived
from insts in the node)
> 8) Translator now dumps bytecode into log. It simplifies reading translator's logs.

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