[llvm-branch-commits] [llvm] [HLSL] Adding support for Root Constants in LLVM Metadata (PR #135085)

[Finn Plummer via llvm-branch-commits]

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@@ -94,10 +144,56 @@ static bool parse(LLVMContext *Ctx, mcdxbc::RootSignatureDesc &RSD,
 
 static bool verifyRootFlag(uint32_t Flags) { return (Flags & ~0xfff) == 0; }
 
+static bool verifyShaderVisibility(dxbc::ShaderVisibility Flags) {
+  switch (Flags) {
+
+  case dxbc::ShaderVisibility::All:
+  case dxbc::ShaderVisibility::Vertex:
+  case dxbc::ShaderVisibility::Hull:
+  case dxbc::ShaderVisibility::Domain:
+  case dxbc::ShaderVisibility::Geometry:
+  case dxbc::ShaderVisibility::Pixel:
+  case dxbc::ShaderVisibility::Amplification:
+  case dxbc::ShaderVisibility::Mesh:
+    return true;
+  }
+
+  return false;
+}
+
+static bool verifyParameterType(dxbc::RootParameterType Flags) {
+  switch (Flags) {
+  case dxbc::RootParameterType::Constants32Bit:
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inbelic wrote:

Shouldn't root flags also be here?

https://github.com/llvm/llvm-project/pull/135085