@smeijer1234 to be more specific. I was recommending an approach that won't break the ABI.
Introdice ``` DataType::kScalableVectorLaneMark = -1 ``` And in DataType, introduce a method IsScalable(), which checks if the lane equals -1 and if yes return true. This way we reuse the data layout of the original data structure without introducing the is_scalable field. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/apache/tvm-rfcs/pull/18#issuecomment-952986816
