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