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

[Chris B via cfe-commits]

================
@@ -4205,6 +4208,9 @@ llvm::Constant *ItaniumRTTIBuilder::BuildTypeInfo(
   case Type::Atomic:
     // No fields, at least for the moment.
     break;
+
+  case Type::HLSLAttributedResource:
+    llvm_unreachable("not yet implemented");
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llvm-beanz wrote:

This too should probably be "HLSL doesn't support RTTI".

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