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Posted to jira@arrow.apache.org by "Jin Shang (Jira)" <ji...@apache.org> on 2022/09/21 06:18:00 UTC
[jira] [Updated] (ARROW-17790) [C++][Gandiva] Adapt to LLVM opaque pointer
[ https://issues.apache.org/jira/browse/ARROW-17790?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jin Shang updated ARROW-17790:
------------------------------
Description:
Starting from LLVM 13, LLVM IR has been shifting towards a unified opaque pointer type, i.e. pointers without pointee types. It has provided workarounds until LLVM 15. The temporary workarounds need to be replaced in order to support LLVM 15 and onwards. We need to supply the pointee type to the CreateGEP and CreateLoad methods.
For more background info, see [https://llvm.org/docs/OpaquePointers.html] and [https://lists.llvm.org/pipermail/llvm-dev/2015-February/081822.html]
Related issues:
https://issues.apache.org/jira/browse/ARROW-14363
https://issues.apache.org/jira/browse/ARROW-17728
https://issues.apache.org/jira/browse/ARROW-17775
was:
Starting from LLVM 13, LLVM IR has been shifting towards a unified opaque pointer type, i.e. pointers without pointee types. It has provided workarounds until LLVM 15. The temporary workarounds need to be replaced in order to support LLVM 15 and onwards.
For more background info, see [https://llvm.org/docs/OpaquePointers.html] and [https://lists.llvm.org/pipermail/llvm-dev/2015-February/081822.html]
> [C++][Gandiva] Adapt to LLVM opaque pointer
> -------------------------------------------
>
> Key: ARROW-17790
> URL: https://issues.apache.org/jira/browse/ARROW-17790
> Project: Apache Arrow
> Issue Type: Improvement
> Components: C++ - Gandiva
> Affects Versions: 9.0.0
> Reporter: Jin Shang
> Assignee: Jin Shang
> Priority: Blocker
> Fix For: 10.0.0
>
>
> Starting from LLVM 13, LLVM IR has been shifting towards a unified opaque pointer type, i.e. pointers without pointee types. It has provided workarounds until LLVM 15. The temporary workarounds need to be replaced in order to support LLVM 15 and onwards. We need to supply the pointee type to the CreateGEP and CreateLoad methods.
> For more background info, see [https://llvm.org/docs/OpaquePointers.html] and [https://lists.llvm.org/pipermail/llvm-dev/2015-February/081822.html]
> Related issues:
> https://issues.apache.org/jira/browse/ARROW-14363
> https://issues.apache.org/jira/browse/ARROW-17728
> https://issues.apache.org/jira/browse/ARROW-17775
>
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