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Posted to commits@harmony.apache.org by "George Timoshenko (JIRA)" <ji...@apache.org> on 2006/12/12 12:22:23 UTC

[jira] Created: (HARMONY-2632) [drlvm][jit][opt] lookupswitch should be optimized in translator

[drlvm][jit][opt] lookupswitch should be optimized in translator
----------------------------------------------------------------

                 Key: HARMONY-2632
                 URL: http://issues.apache.org/jira/browse/HARMONY-2632
             Project: Harmony
          Issue Type: Improvement
          Components: DRLVM
            Reporter: George Timoshenko
            Priority: Minor


Jitrino::OPT translator creates a number of 
   if( key == match_1) goto offset_1
   ...
   if( key == match_n) goto offset_n
for 'lookupswitch' bytecode

this code should be improved

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[jira] Commented: (HARMONY-2632) [drlvm][jit][opt] lookupswitch should be optimized in translator

Posted by "Mikhail Fursov (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/HARMONY-2632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12519611 ] 

Mikhail Fursov commented on HARMONY-2632:
-----------------------------------------

My proposal is not doing optimization in translator if  it's possible to do it in a separate HLO optimization.

> [drlvm][jit][opt] lookupswitch should be optimized in translator
> ----------------------------------------------------------------
>
>                 Key: HARMONY-2632
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2632
>             Project: Harmony
>          Issue Type: Improvement
>          Components: DRLVM
>            Reporter: George Timoshenko
>            Priority: Minor
>
> Jitrino::OPT translator creates a number of 
>    if( key == match_1) goto offset_1
>    ...
>    if( key == match_n) goto offset_n
> for 'lookupswitch' bytecode
> this code should be improved

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[jira] Assigned: (HARMONY-2632) [drlvm][jit][opt] lookupswitch should be optimized in translator

Posted by "Mikhail Fursov (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/HARMONY-2632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mikhail Fursov reassigned HARMONY-2632:
---------------------------------------

    Assignee: Mikhail Fursov

> [drlvm][jit][opt] lookupswitch should be optimized in translator
> ----------------------------------------------------------------
>
>                 Key: HARMONY-2632
>                 URL: https://issues.apache.org/jira/browse/HARMONY-2632
>             Project: Harmony
>          Issue Type: Improvement
>          Components: DRLVM
>            Reporter: George Timoshenko
>            Assignee: Mikhail Fursov
>            Priority: Minor
>
> Jitrino::OPT translator creates a number of 
>    if( key == match_1) goto offset_1
>    ...
>    if( key == match_n) goto offset_n
> for 'lookupswitch' bytecode
> this code should be improved

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