[PATCH] D99949: [AMDGPU][OpenMP] Add amdgpu-arch tool to list AMD GPUs installed

[Pushpinder Singh via Phabricator via cfe-commits]

pdhaliwal created this revision.
pdhaliwal added reviewers: JonChesterfield, ronlieb, jdoerfert, ABataev, gregrodgers.
Herald added subscribers: kerbowa, guansong, t-tye, tpr, dstuttard, yaxunl, mgorny, nhaehnle, jvesely, kzhuravl.
pdhaliwal requested review of this revision.
Herald added subscribers: cfe-commits, sstefan1, wdng.
Herald added a project: clang.

This patch adds new clang tool named amdgpu-arch which uses
HSA to detect installed AMDGPU and report back latter's march.
This tool is built only if system has HSA installed.

The value printed by amdgpu-arch is used to fill -march when
latter is not explicitly provided in -Xopenmp-target.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D99949

Files:
  clang/lib/Driver/ToolChains/AMDGPUOpenMP.cpp
  clang/tools/CMakeLists.txt
  clang/tools/amdgpu-arch/AMDGPUArch.cpp
  clang/tools/amdgpu-arch/CMakeLists.txt

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