question: private void handleNormalUnassociated ( ) { int szSsaRegs = ssaMeth . getRegCount ( ) ; for ( int ssaReg = 0 ; ssaReg < szSsaRegs ; ssaReg ++ ) { if ( ssaRegsMapped . get ( ssaReg ) ) { continue ; } RegisterSpec ssaSpec = getDefinitionSpecForSsaReg ( ssaReg ) ; if ( ssaSpec == null ) continue ; int category = ssaSpec . getCategory ( ) ; int ropReg = findNextUnreservedRopReg ( paramRangeEnd , category ) ; while ( ! canMapReg ( ssaSpec , ropReg ) ) { ropReg = findNextUnreservedRopReg ( ropReg + 1 , category ) ; } addMapping ( ssaSpec , ropReg ) ; } }
target:  Maps all non-parameter, non-local variable registers.