# New Ticket Created by Klaas-Jan Stol # Please include the string: [perl #57636] # in the subject line of all future correspondence about this issue. # <URL: http://rt.perl.org/rt3/Ticket/Display.html?id=57636 >
>From pdd19: The optional C<:unique_reg> modifier will force the register allocator to associate the identifier with a unique register for the duration of the subroutine. This, however, does not document /why/ you would want to do that. Why do we have this flag? Maybe add an example. This needs to be clarified. kjs
