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

[Farzon Lotfi via cfe-commits]

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@@ -3507,6 +3507,11 @@ bool SemaHLSL::CheckBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) {
       return true;
     break;
   }
+  case Builtin::BI__builtin_hlsl_wave_active_ballot: {
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farzonl wrote:

Now that your reverted the builtin change this should also go away. You should not need any sema rules for things where we know the arg and return types.

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