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From "Mikhail Fursov (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-2424) [drlvm] Inlining of array allocation helper.
Date Tue, 05 Dec 2006 13:05:23 GMT
    [ http://issues.apache.org/jira/browse/HARMONY-2424?page=comments#action_12455622 ] 
Mikhail Fursov commented on HARMONY-2424:

1) helper inlining framework is targeted to work on IA32 only today. It's turned OFF on EM64T
or IPF so "TODO EM64T"-like comments are OK.

2) fast alloc helper never returns NULL because it calls slow alloc if fast-path fails.

> [drlvm] Inlining of array allocation helper.
> --------------------------------------------
>                 Key: HARMONY-2424
>                 URL: http://issues.apache.org/jira/browse/HARMONY-2424
>             Project: Harmony
>          Issue Type: New Feature
>          Components: DRLVM
>            Reporter: Mikhail Fursov
>         Attachments: allocArray.diff, allocArray_2.diff
> The implementation of inlining of arrays allocation helper.
> The patch contains:
> 1) The code of array allocation helper written in Java.
> 2) JIT modifications to inline the array allocation helper.
> 3) JIT modification to support InlinePragma method marker for helpers.
> 4) Minor fixes in Jitrino.OPT magics support found while testing.
> The array allocation helper inlining will be enabled by default in -Xem:server mode after
the patch is applied.

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