jhuber6 added inline comments.

================
Comment at: clang/lib/CodeGen/TargetInfo.cpp:9436
+        CGM.getModule(), Type, true,
+        llvm::GlobalValue::LinkageTypes::LinkOnceODRLinkage,
+        llvm::ConstantInt::get(Type, Value), Name, nullptr,
----------------
yaxunl wrote:
> This does not support per-TU control variables. Probably should use internal 
> linkage.
The AMDGPU device libraries use `linkone_odr` so I figured it was the most 
appropriate here. It should mean that we can have multiple identical 
definitions and they don't clash. There's also no requirement for these to be 
emitted as symbols AFAIK.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D130096/new/

https://reviews.llvm.org/D130096

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