[clang] [llvm] [HLSL] Handle WaveActiveBallot struct return type appropriately (PR #175105)

[Joshua Batista via cfe-commits]

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@@ -58,6 +58,7 @@ def ResPropsTy : DXILOpParamType;
 def SplitDoubleTy : DXILOpParamType;
 def BinaryWithCarryTy : DXILOpParamType;
 def DimensionsTy : DXILOpParamType;
+def Fouri32s : DXILOpParamType;
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bob80905 wrote:

The naming is from DXC. Agreed with your statement, not sure if I should change it though or keep it consistent with DXC.
It is nice that it defines the type, since perhaps other future intrinsics can use that return type.

https://github.com/llvm/llvm-project/pull/175105