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From "Mikhail Fursov (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-4622) [drlvm][jit][opt] Dublicated functionality in Loop.cpp and loop_unrolling.cpp
Date Mon, 13 Aug 2007 09:57:43 GMT

    [ https://issues.apache.org/jira/browse/HARMONY-4622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12519402

Mikhail Fursov commented on HARMONY-4622:

Yes, your observation is right. Loop.cpp contains older unrolling version which does not remove
loop-exits checks at all and is obsolete by new loop_unroll.cpp optimization.
I will provide a patch to remove it.

> [drlvm][jit][opt] Dublicated functionality in Loop.cpp and loop_unrolling.cpp
> -----------------------------------------------------------------------------
>                 Key: HARMONY-4622
>                 URL: https://issues.apache.org/jira/browse/HARMONY-4622
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>            Reporter: vasily.v.levchenko@gmail.com
>            Assignee: Mikhail Fursov
>            Priority: Trivial
> Hi folks,
> I've found some duplication code in Jitrino for loop unroll optimization:
> loop.unroll, loop.unroll_count in Loop.cpp and reacher set of parameter in loop_unroll.cpp.
>  The unroll optimization in Loop.cpp seems to be good candidate to be removed. 

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