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From "Mikhail Fursov (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-4318) [drlvm][jit] Empty blocks in LIR cause generation of incorrect branch instructions
Date Tue, 03 Jul 2007 08:58:04 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-4318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mikhail Fursov updated HARMONY-4318:
------------------------------------

    Attachment: h4318.diff

h4318.diff: the fix

> [drlvm][jit] Empty blocks in LIR cause generation of incorrect branch instructions
> ----------------------------------------------------------------------------------
>
>                 Key: HARMONY-4318
>                 URL: https://issues.apache.org/jira/browse/HARMONY-4318
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>            Reporter: Mikhail Fursov
>         Attachments: h4318.diff
>
>
> The problem is if Jitrino.OPT's LIR contains empty block Ia32CodeEmmiter does not assign
physical address for a block and all branches that have this block as the target will point
to invalid addresses.
> HARMONY-3285 regression test fails intermittently due to this bug

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