================ @@ -26,6 +26,7 @@ #include "mlir/IR/Verifier.h" #include "mlir/IR/Attributes.h" +#include "mlir/IR/BuiltinTypes.h" ---------------- jpienaar wrote: Slightly sad that we have to add dep to builtintypes from verifier. https://github.com/llvm/llvm-project/pull/195640