question: private void handleLocalAssociatedParams ( ) { for ( ArrayList < RegisterSpec > ssaRegs : localVariables . values ( ) ) { int sz = ssaRegs . size ( ) ; int paramIndex = - 1 ; int paramCategory = 0 ; for ( int i = 0 ; i < sz ; i ++ ) { RegisterSpec ssaSpec = ssaRegs . get ( i ) ; int ssaReg = ssaSpec . getReg ( ) ; paramIndex = getParameterIndexForReg ( ssaReg ) ; if ( paramIndex >= 0 ) { paramCategory = ssaSpec . getCategory ( ) ; addMapping ( ssaSpec , paramIndex ) ; break ; } } if ( paramIndex < 0 ) { continue ; } tryMapRegs ( ssaRegs , paramIndex , paramCategory , true ) ; } }
target:  Maps all local-associated parameters to rop registers.