3 # Take a piece of C code and for each line which contains the sequence $$
4 # repeat n times with $ replaced by 0...n-1; the sequence $# is replaced
5 # by the unrolling factor, and $* with a single $
11 while ( defined($line = <STDIN>) ) {
12 if ( $line =~ /\$\$/ ) {
17 for ( $i = 0 ; $i < $rep ; $i++ ) {