[llvm-branch-commits] [clang] [llvm] [HLSL][RootSignature] Add optional parameters for RootConstants (PR #138007)

[Ashley Coleman via llvm-branch-commits]

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@@ -78,6 +78,13 @@ std::optional<RootConstants> RootSignatureParser::parseRootConstants() {
 
   Constants.Reg = Params->Reg.value();
 
+  // Fill in optional parameters
+  if (Params->Visibility.has_value())
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V-FEXrt wrote:

nit:
```suggestion
  if (Params->Visibility)
```

https://github.com/llvm/llvm-project/pull/138007