[Mlir-commits] [mlir] [MLIR][GPU-LLVM] Convert `gpu.func` to `llvm.func` (PR #101664)

[llvmlistbot at llvm.org]

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@@ -57,10 +80,18 @@ struct GPUFuncOpLowering : ConvertOpToLLVMPattern<gpu::GPUFuncOp> {
   unsigned workgroupAddrSpace;
 
   /// The attribute name to use instead of `gpu.kernel`.
-  StringAttr kernelAttributeName;
-
+  std::optional<StringAttr> kernelAttributeName;
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FMarno wrote:

Aren't StringAttrs nullable?

https://github.com/llvm/llvm-project/pull/101664