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

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@@ -255,7 +255,9 @@ TEST_F(ParseHLSLRootSignatureTest, ValidSamplerFlagsTest) {
 TEST_F(ParseHLSLRootSignatureTest, ValidParseRootConsantsTest) {
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joaosaffran wrote:

I would suggest having tests cases for mandatory and optional fields. Also test cases to verify the error cases as well, if possible

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