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From "George Timoshenko (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-3584) [drlvm][jit][opt] arraycopy folding implementation in guarded manner
Date Fri, 06 Apr 2007 10:28:37 GMT
[drlvm][jit][opt] arraycopy folding implementation in guarded manner
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                 Key: HARMONY-3584
                 URL: https://issues.apache.org/jira/browse/HARMONY-3584
             Project: Harmony
          Issue Type: Sub-task
          Components: DRLVM
            Reporter: George Timoshenko
            Priority: Minor


the feature (arraycopy call replacement) can be done in the guarded manner. When the classes
of the arrays are being checked at runtime. 
(It is not obvious if it gives a performance effect or not). 
when this approach (guarded arraycopy call "inlining") is being implemented this optimisation
should be moved out from the translator and inserted (before inliner) into the HLO path as
a separate optimisation. 

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