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Posted to issues@impala.apache.org by "Michael Smith (Jira)" <ji...@apache.org> on 2024/03/26 18:54:00 UTC

[jira] [Resolved] (IMPALA-11459) Use new LLVM Pass Manager in preparation for LLVM upgrade

     [ https://issues.apache.org/jira/browse/IMPALA-11459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Smith resolved IMPALA-11459.
------------------------------------
    Resolution: Fixed

> Use new LLVM Pass Manager in preparation for LLVM upgrade
> ---------------------------------------------------------
>
>                 Key: IMPALA-11459
>                 URL: https://issues.apache.org/jira/browse/IMPALA-11459
>             Project: IMPALA
>          Issue Type: Improvement
>            Reporter: Abhishek Rawat
>            Assignee: Michael Smith
>            Priority: Major
>             Fix For: Impala 4.3.0
>
>
> We are currently using llvm version 5. llvm 14 is the latest released version. There is scope for utilizing improved optimization passes and other improvements that come with the newer versions. We should look into upgrading llvm to a more recent version.
> In preparation for that, we need to adopt the new LLVM Pass Manager, which is deprecated and removed in later versions.



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