[llvm] [InferAS] Support getAssumedAddrSpace for Arguments for NVPTX (PR #133991)

[Artem Belevich via llvm-commits]

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@@ -305,10 +305,15 @@ static bool isNoopPtrIntCastPair(const Operator *I2P, const DataLayout &DL,
 }
 
 // Returns true if V is an address expression.
-// TODO: Currently, we consider only phi, bitcast, addrspacecast, and
-// getelementptr operators.
+// TODO: Currently, we consider only arguments and phi, bitcast, addrspacecast,
+// and getelementptr operators.
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Artem-B wrote:

Perhaps a list would convey it better, then?

We consider only:
  - arguments
  - phi, bitcast, addrspacecast, and getelementptr operators

https://github.com/llvm/llvm-project/pull/133991