[llvm] [LLVM][NVPTX] Add NVPTX codegen support for clusterlaunchcontrol instruction (PR #134568)

[Alex MacLean via llvm-commits]

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@@ -1165,6 +1168,54 @@ NVPTXTargetLowering::LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const {
   return DAG.getNode(NVPTXISD::Wrapper, dl, PtrVT, Op);
 }
 
+SDValue NVPTXTargetLowering::LowerIntrinsicWChain(SDValue Op,
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AlexMaclean wrote:

Lets remove this as a member of NVPTXTargetLowering and make it a static helper.

https://github.com/llvm/llvm-project/pull/134568