[llvm] [AMDGPU] Support preloading hidden kernel arguments (PR #98861)

[Matt Arsenault via llvm-commits]

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@@ -433,6 +433,9 @@ class LLVM_ABI Function : public GlobalObject, public ilist_node<Function> {
   /// check if an attributes is in the list of attributes.
   bool hasParamAttribute(unsigned ArgNo, Attribute::AttrKind Kind) const;
 
+  /// check if an attributes is in the list of attributes.
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arsenm wrote:

```suggestion
  /// Check if an attributes is in the list of attributes.
```

https://github.com/llvm/llvm-project/pull/98861