Can someone share how to manipulate the attributes of mhlo ops? For mhlo::DotGeneralOp as an example, it has mhlo::DotDimensionNumbersAttr which consists of
lhsBatchingDimensions
rhsBatchingDimensions
lhsContractingDimensions
rhsContractingDimensions
Each of these are of type ::llvm::ArrayRef<int64_t>. When I want to change the values of lhsBatchingDimensions for example, what would be the best way?