[clang] [HLSL] Make HLSLAttributedResourceType canonical and add code paths to convert HLSL types to DirectX target types (PR #110327)

[Helena Kotas via cfe-commits]

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@@ -13672,6 +13690,9 @@ static QualType getCommonNonSugarTypeNode(ASTContext &Ctx, const Type *X,
         TX->getDepth(), TX->getIndex(), TX->isParameterPack(),
         getCommonDecl(TX->getDecl(), TY->getDecl()));
   }
+  case Type::HLSLAttributedResource: {
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hekota wrote:

I don't think this type should be sugared. I've added it to the diet types above.

https://github.com/llvm/llvm-project/pull/110327