[llvm-branch-commits] [llvm] [DirectX] Adding support for Root Descriptor in Obj2yaml/Yaml2Obj (PR #136732)

[via llvm-branch-commits]

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@@ -73,24 +75,50 @@ struct ShaderHash {
   std::vector<llvm::yaml::Hex8> Digest;
 };
 
-#define ROOT_ELEMENT_FLAG(Num, Val) bool Val = false;
-
 struct RootConstantsYaml {
   uint32_t ShaderRegister;
   uint32_t RegisterSpace;
   uint32_t Num32BitValues;
 };
 
+#define ROOT_DESCRIPTOR_FLAG(Num, Val) bool Val = false;
+struct RootDescriptorYaml {
+  RootDescriptorYaml() = default;
+
+  uint32_t ShaderRegister;
+  uint32_t RegisterSpace;
+
+  uint32_t getEncodedFlags();
+
+#include "llvm/BinaryFormat/DXContainerConstants.def"
+};
+
 struct RootParameterYamlDesc {
   uint32_t Type;
   uint32_t Visibility;
   uint32_t Offset;
+  RootParameterYamlDesc(){};
+  RootParameterYamlDesc(uint32_t T) : Type(T) {
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joaosaffran wrote:

This constructor is being added to allow proper initialization of Root Parameter data in the union below.

https://github.com/llvm/llvm-project/pull/136732