[clang] [llvm] [HLSL] Add `Increment`/`DecrementCounter` methods to structured buffers (PR #114148)

[Chris B via cfe-commits]

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@@ -282,6 +258,23 @@ struct BuiltinTypeDeclBuilder {
     return *this;
   }
 
+  FieldDecl *getResourceHandleField() {
+    FieldDecl *FD = Fields["h"];
+    if (FD && FD->getType()->isHLSLAttributedResourceType())
+      return FD;
+    return nullptr;
+  }
+
+  QualType getFirstTemplateTypeParam() {
+    if (Template) {
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llvm-beanz wrote:

This should be an assert rather than an `if`, this method should never get called if Template isn't set.

https://github.com/llvm/llvm-project/pull/114148