================
@@ -184,6 +184,12 @@ void NVPTXTargetInfo::getTargetDefines(const LangOptions
&Opts,
unsigned ArchID = CudaArchToID(GPU);
Builder.defineMacro("__CUDA_ARCH__", llvm::Twine(ArchID));
+ // Per
+ //
https://docs.nvidia.com/cuda/cuda-programming-guide/04-special-topics/cooperative-groups.html#id4
+ // clusters are only available with >=9.0 compute capability
+ if (ArchID >= 900)
+ Builder.defineMacro("_CG_CLUSTER_INTRINSICS_AVAILABLE");
----------------
durga4github wrote:
ok, I see the macro in `.../details/info.h` and the change LGTM.
Please wait for @Artem-B 's review before landing.
https://github.com/llvm/llvm-project/pull/187039
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