[Openmp-dev] AMDGPU and clang-tools-extra

Jon Chesterfield via Openmp-dev openmp-dev at lists.llvm.org
Wed May 19 12:22:21 PDT 2021

> Date: Wed, 19 May 2021 15:09:18 +0900
> From: Itaru Kitayama via Openmp-dev <openmp-dev at lists.llvm.org>
> To: openmp-dev <openmp-dev at lists.llvm.org>
> Subject: [Openmp-dev] AMDGPU and clang-tools-extra
> Message-ID:
>         <CANW9uysd4uCQ7j3Jr1qmn2=RPo5a5OGU9e8-vPuuGv=
> P0nAXDQ at mail.gmail.com>
> Content-Type: text/plain; charset="UTF-8"
> I am trying to build llvm on main branch with Spack with help from Tom,
> however
> the AMDGPU code does not seem to work well with clang-tools-extra
> project, which
> is added together with the clang project when a Spack build initiated.
> Has anyone
> observed an issue with AMDGPU code with tools in upstream?

None reported. I don't build clang-tools-extra, seems totally independent.

Are you building openmp with ENABLE_PROJECTS and a clang that can't build
amdgpu code, instead of ENABLE_RUNTIMES? If so, use ENABLE_RUNTIMES, a
working clang, or disable the amdgpu library.

Otherwise, please expand on 'does not seem to work well'.

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