Principal Optimizations

LoadStoreCompressor
LOAD_FAST a
LOAD_FAST b
LOAD_TWO_FAST a,b
 
MultiLoadEliminator
LOAD_FAST a
LOAD_FAST a
LOAD_FAST a
DUP_TOP
 
TupleRearranger
BUILD_TUPLE 2
UNPACK_TUPLE 2
STORE_FAST a
STORE_FAST b
STORE_FAST b
STORE_FAST a