================ @@ -12,6 +12,7 @@ #include "mlir/Dialect/ArmSME/IR/ArmSME.h" #include "mlir/Dialect/LLVMIR/LLVMTypes.h" +#include "mlir/IR/TypeUtilities.h" ---------------- MacDue wrote: Yep https://github.com/llvm/llvm-project/pull/66910