tons of changes, but compiling
indentation
more notes
informative names for created instructions
more notes
more careful with types on swap
cut seems to be working for arith
adding a list action (which prints types)
looking at cut
isolating single instruction to update operands
fixed issue with insertion
notes
switch from stmt# to inst#
clear how to handle inserts
cut TODO
compiling w/helper script
replacing uses w/null tends to dump core
more cleanup
some initial functionality replacing operands