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https://issues.apache.org/jira/browse/IMPALA-11917?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Smith reassigned IMPALA-11917:
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Assignee: Michael Smith
> Upgrade to LLVM 7.0.0 or higher
> -------------------------------
>
> Key: IMPALA-11917
> URL: https://issues.apache.org/jira/browse/IMPALA-11917
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Reporter: Quanlong Huang
> Assignee: Michael Smith
> Priority: Major
>
> LLVM 7.0 adds a JITEventListener for integration with Linux perf in
> createPerfJITEventListener(). We can consider replacing our customized
> listener (CodegenSymbolEmitter) with it.
> [https://github.com/llvm/llvm-project/commit/376a3d3659e3ee5ea47517e3e43022f0306ecc74]
> [https://releases.llvm.org/7.0.0/docs/ReleaseNotes.html]
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