@interface MPSGraphReadVariableOp : MPSGraphOperation - (void *)makeMLIROpWithBuilder:(void *)a0 symbolTable:(void *)a1 inputValues:(void *)a2 opInitialization:(BOOL)a3 name:(id)a4; - (id)partialDerivativeForInputTensor:(id)a0 incomingGradient:(id)a1 inputIndex:(unsigned long long)a2 name:(id)a3; @end