[llvm] [HLSL] Adding support for root descriptors in root signature metadata representation (PR #139781)

[Justin Bogner via llvm-commits]

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@@ -157,6 +222,16 @@ static bool verifyVersion(uint32_t Version) {
   return (Version == 1 || Version == 2);
 }
 
+static bool verifyRegisterValue(uint32_t RegisterValue) {
+  return !(RegisterValue == 0xFFFFFFFF);
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bogner wrote:

Clearer to use `std::numeric_limits` or `~0U` here. Also `!(x == y)` is harder to understand than `x != y`

https://github.com/llvm/llvm-project/pull/139781