(label) @1
(label) @begin
(label) @end
(void()) fn1()
(label) fn1::@1
(label) fn1::@2
(label) fn1::@return
(byte*) fn1::screen
(byte*) fn1::screen#1 screen zp ZP_WORD:4 202.0
(byte*) fn1::screen#2 screen zp ZP_WORD:4 168.33333333333331
(void()) main()
(label) main::@1
(label) main::@2
(label) main::@return
(void()*) main::cls
(byte*) main::cols
(byte*) main::cols#1 cols zp ZP_WORD:2 22.0
(byte*) main::cols#2 cols zp ZP_WORD:2 11.0

zp ZP_WORD:2 [ main::cols#2 main::cols#1 ]
zp ZP_WORD:4 [ fn1::screen#2 fn1::screen#1 ]