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Posted to commits@harmony.apache.org by "Pavel Ozhdikhin (JIRA)" <ji...@apache.org> on 2007/10/22 20:59:51 UTC
[jira] Created: (HARMONY-4997) [drlvm][jit][opt] rept does not
assume normal loop exit
[drlvm][jit][opt] rept does not assume normal loop exit
-------------------------------------------------------
Key: HARMONY-4997
URL: https://issues.apache.org/jira/browse/HARMONY-4997
Project: Harmony
Issue Type: Bug
Components: DRLVM
Environment: any
Reporter: Pavel Ozhdikhin
Remove extra pseudoThrow (rept) pass does not account normal loop exit and require an exceptional edge from the loop.
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[jira] Commented: (HARMONY-4997) [drlvm][jit][opt] rept does not
assume normal loop exit
Posted by "Pavel Ozhdikhin (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12540800 ]
Pavel Ozhdikhin commented on HARMONY-4997:
------------------------------------------
No performance difference between the patches. Please review and commit the dce_rept.patch.
> [drlvm][jit][opt] rept does not assume normal loop exit
> -------------------------------------------------------
>
> Key: HARMONY-4997
> URL: https://issues.apache.org/jira/browse/HARMONY-4997
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Environment: any
> Reporter: Pavel Ozhdikhin
> Attachments: dce_rept.new.patch, dce_rept.patch
>
>
> Remove extra pseudoThrow (rept) pass does not account normal loop exit and require an exceptional edge from the loop.
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[jira] Assigned: (HARMONY-4997) [drlvm][jit][opt] rept does not
assume normal loop exit
Posted by "Alexey Varlamov (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Varlamov reassigned HARMONY-4997:
----------------------------------------
Assignee: Alexey Varlamov
> [drlvm][jit][opt] rept does not assume normal loop exit
> -------------------------------------------------------
>
> Key: HARMONY-4997
> URL: https://issues.apache.org/jira/browse/HARMONY-4997
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Environment: any
> Reporter: Pavel Ozhdikhin
> Assignee: Alexey Varlamov
> Attachments: dce_rept.new.patch, dce_rept.patch
>
>
> Remove extra pseudoThrow (rept) pass does not account normal loop exit and require an exceptional edge from the loop.
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[jira] Updated: (HARMONY-4997) [drlvm][jit][opt] rept does not
assume normal loop exit
Posted by "Pavel Ozhdikhin (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pavel Ozhdikhin updated HARMONY-4997:
-------------------------------------
Attachment: dce_rept.new.patch
An alternative patch - removes all pseudoThrow in case there is a normal (non-exceptional) loop exit. Will check for the potential performance benefit.
> [drlvm][jit][opt] rept does not assume normal loop exit
> -------------------------------------------------------
>
> Key: HARMONY-4997
> URL: https://issues.apache.org/jira/browse/HARMONY-4997
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Environment: any
> Reporter: Pavel Ozhdikhin
> Attachments: dce_rept.new.patch, dce_rept.patch
>
>
> Remove extra pseudoThrow (rept) pass does not account normal loop exit and require an exceptional edge from the loop.
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[jira] Closed: (HARMONY-4997) [drlvm][jit][opt] rept does not
assume normal loop exit
Posted by "Alexey Varlamov (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Alexey Varlamov closed HARMONY-4997.
------------------------------------
Resolution: Fixed
Applied at revision: 593035.
> [drlvm][jit][opt] rept does not assume normal loop exit
> -------------------------------------------------------
>
> Key: HARMONY-4997
> URL: https://issues.apache.org/jira/browse/HARMONY-4997
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Environment: any
> Reporter: Pavel Ozhdikhin
> Assignee: Alexey Varlamov
> Attachments: dce_rept.new.patch, dce_rept.patch
>
>
> Remove extra pseudoThrow (rept) pass does not account normal loop exit and require an exceptional edge from the loop.
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[jira] Commented: (HARMONY-4997) [drlvm][jit][opt] rept does not
assume normal loop exit
Posted by "Pavel Ozhdikhin (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4997?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12540801 ]
Pavel Ozhdikhin commented on HARMONY-4997:
------------------------------------------
The patch passed "build test' on Win32 debug build.
> [drlvm][jit][opt] rept does not assume normal loop exit
> -------------------------------------------------------
>
> Key: HARMONY-4997
> URL: https://issues.apache.org/jira/browse/HARMONY-4997
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Environment: any
> Reporter: Pavel Ozhdikhin
> Attachments: dce_rept.new.patch, dce_rept.patch
>
>
> Remove extra pseudoThrow (rept) pass does not account normal loop exit and require an exceptional edge from the loop.
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[jira] Updated: (HARMONY-4997) [drlvm][jit][opt] rept does not
assume normal loop exit
Posted by "Pavel Ozhdikhin (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-4997?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pavel Ozhdikhin updated HARMONY-4997:
-------------------------------------
Attachment: dce_rept.patch
The attached patch fixes the problem.
> [drlvm][jit][opt] rept does not assume normal loop exit
> -------------------------------------------------------
>
> Key: HARMONY-4997
> URL: https://issues.apache.org/jira/browse/HARMONY-4997
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Environment: any
> Reporter: Pavel Ozhdikhin
> Attachments: dce_rept.patch
>
>
> Remove extra pseudoThrow (rept) pass does not account normal loop exit and require an exceptional edge from the loop.
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