[PATCH] D79754: [OpenMP][AMDGCN] Support OpenMP offloading for AMDGCN architecture - Part 1

[Yaxun Liu via Phabricator via cfe-commits]

yaxunl added inline comments.


================
Comment at: llvm/include/llvm/ADT/Triple.h:700
     return getArch() == Triple::r600 || getArch() == Triple::amdgcn;
   }
 
----------------
jdoerfert wrote:
> What's the difference between an AMDGPU and AMDGCN?
AMDGPU inlude r600 and amdgcn. r600 are old AMD GPUs. They do not support flat 
address space therefore cannot support CUDA or HIP.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D79754/new/

https://reviews.llvm.org/D79754



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