Fixing pointer addition (word*~) bsearch16u::$7 ← (word*) bsearch16u::items + (byte~) bsearch16u::$6
Fixing pointer addition (word*~) bsearch16u::$15 ← (word*) bsearch16u::pivot + (number) 1
Fixing pointer addition (word*~) bsearch16u::$1 ← (word*) bsearch16u::items - (number) 1
Fixing pointer array-indexing *((word*) utoa::digit_values + (byte) utoa::digit)
Fixing pointer array-indexing *((dword*) ultoa::digit_values + (byte) ultoa::digit)
Warning! Adding boolean cast to non-boolean condition *((byte*) strcpy::src)
Warning! Adding boolean cast to non-boolean condition *((byte*) print_str_lines::str)
Warning! Adding boolean cast to non-boolean condition (byte) print_str_lines::ch
Warning! Adding boolean cast to non-boolean condition *((byte*) print_str::str)
Warning! Adding boolean cast to non-boolean condition *((byte*) print_str_at::str)
Warning! Adding boolean cast to non-boolean sub-expression (byte) print_str_lines::ch
Identified constant variable (byte*) HEAP_TOP
Culled Empty Block (label) @1
Culled Empty Block (label) @2
Culled Empty Block (label) @3
Culled Empty Block (label) @4
Culled Empty Block (label) @5
Culled Empty Block (label) @6
Culled Empty Block (label) @7
Culled Empty Block (label) @8
Culled Empty Block (label) @9
Culled Empty Block (label) @10
Culled Empty Block (label) @11
Culled Empty Block (label) @13
Culled Empty Block (label) @14
Culled Empty Block (label) @15
Culled Empty Block (label) @16
Culled Empty Block (label) @17
Culled Empty Block (label) print_sword::@4
Culled Empty Block (label) @18
Culled Empty Block (label) @19
Culled Empty Block (label) @20
Culled Empty Block (label) @21
Culled Empty Block (label) @22
Culled Empty Block (label) @23
Culled Empty Block (label) @24
Culled Empty Block (label) @25
Culled Empty Block (label) @26
Culled Empty Block (label) @27
Culled Empty Block (label) @28
Culled Empty Block (label) @30
Culled Empty Block (label) @31
Culled Empty Block (label) @32
Culled Empty Block (label) @33
Culled Empty Block (label) @34
Culled Empty Block (label) @35
Culled Empty Block (label) @36
Culled Empty Block (label) main::@2

CONTROL FLOW GRAPH SSA
@begin: scope:[]  from
  to:@12
@12: scope:[]  from @begin
  (byte*) print_screen#0 ← ((byte*)) (number) $400
  (byte*) print_line_cursor#0 ← (byte*) print_screen#0
  (byte*) print_char_cursor#0 ← (byte*) print_line_cursor#0
  to:@29
print_ln: scope:[print_ln]  from main::@5
  (byte*) print_char_cursor#41 ← phi( main::@5/(byte*) print_char_cursor#17 )
  (byte*) print_line_cursor#12 ← phi( main::@5/(byte*) print_line_cursor#13 )
  to:print_ln::@1
print_ln::@1: scope:[print_ln]  from print_ln print_ln::@1
  (byte*) print_char_cursor#21 ← phi( print_ln/(byte*) print_char_cursor#41 print_ln::@1/(byte*) print_char_cursor#21 )
  (byte*) print_line_cursor#6 ← phi( print_ln/(byte*) print_line_cursor#12 print_ln::@1/(byte*) print_line_cursor#1 )
  (byte*~) print_ln::$0 ← (byte*) print_line_cursor#6 + (number) $28
  (byte*) print_line_cursor#1 ← (byte*~) print_ln::$0
  (bool~) print_ln::$1 ← (byte*) print_line_cursor#1 < (byte*) print_char_cursor#21
  if((bool~) print_ln::$1) goto print_ln::@1
  to:print_ln::@2
print_ln::@2: scope:[print_ln]  from print_ln::@1
  (byte*) print_line_cursor#7 ← phi( print_ln::@1/(byte*) print_line_cursor#1 )
  (byte*) print_char_cursor#1 ← (byte*) print_line_cursor#7
  to:print_ln::@return
print_ln::@return: scope:[print_ln]  from print_ln::@2
  (byte*) print_char_cursor#22 ← phi( print_ln::@2/(byte*) print_char_cursor#1 )
  (byte*) print_line_cursor#8 ← phi( print_ln::@2/(byte*) print_line_cursor#7 )
  (byte*) print_line_cursor#2 ← (byte*) print_line_cursor#8
  (byte*) print_char_cursor#2 ← (byte*) print_char_cursor#22
  return 
  to:@return
print_sword: scope:[print_sword]  from main::@1
  (byte*) print_char_cursor#49 ← phi( main::@1/(byte*) print_char_cursor#47 )
  (signed word) print_sword::w#2 ← phi( main::@1/(signed word) print_sword::w#1 )
  (bool~) print_sword::$0 ← (signed word) print_sword::w#2 < (number) 0
  if((bool~) print_sword::$0) goto print_sword::@1
  to:print_sword::@3
print_sword::@1: scope:[print_sword]  from print_sword
  (signed word) print_sword::w#5 ← phi( print_sword/(signed word) print_sword::w#2 )
  (byte*) print_char_cursor#42 ← phi( print_sword/(byte*) print_char_cursor#49 )
  (byte) print_char::ch#0 ← (byte) '-'
  call print_char 
  to:print_sword::@5
print_sword::@5: scope:[print_sword]  from print_sword::@1
  (signed word) print_sword::w#3 ← phi( print_sword::@1/(signed word) print_sword::w#5 )
  (byte*) print_char_cursor#23 ← phi( print_sword::@1/(byte*) print_char_cursor#14 )
  (byte*) print_char_cursor#3 ← (byte*) print_char_cursor#23
  (signed word~) print_sword::$5 ← - (signed word) print_sword::w#3
  (signed word) print_sword::w#0 ← (signed word~) print_sword::$5
  to:print_sword::@2
print_sword::@3: scope:[print_sword]  from print_sword
  (signed word) print_sword::w#7 ← phi( print_sword/(signed word) print_sword::w#2 )
  (byte*) print_char_cursor#43 ← phi( print_sword/(byte*) print_char_cursor#49 )
  (byte) print_char::ch#1 ← (byte) ' '
  call print_char 
  to:print_sword::@6
print_sword::@6: scope:[print_sword]  from print_sword::@3
  (signed word) print_sword::w#6 ← phi( print_sword::@3/(signed word) print_sword::w#7 )
  (byte*) print_char_cursor#24 ← phi( print_sword::@3/(byte*) print_char_cursor#14 )
  (byte*) print_char_cursor#4 ← (byte*) print_char_cursor#24
  to:print_sword::@2
print_sword::@2: scope:[print_sword]  from print_sword::@5 print_sword::@6
  (byte*) print_char_cursor#44 ← phi( print_sword::@5/(byte*) print_char_cursor#3 print_sword::@6/(byte*) print_char_cursor#4 )
  (signed word) print_sword::w#4 ← phi( print_sword::@5/(signed word) print_sword::w#0 print_sword::@6/(signed word) print_sword::w#6 )
  (word~) print_sword::$1 ← ((word)) (signed word) print_sword::w#4
  (word) print_word::w#0 ← (word~) print_sword::$1
  call print_word 
  to:print_sword::@7
print_sword::@7: scope:[print_sword]  from print_sword::@2
  (byte*) print_char_cursor#25 ← phi( print_sword::@2/(byte*) print_char_cursor#9 )
  (byte*) print_char_cursor#5 ← (byte*) print_char_cursor#25
  to:print_sword::@return
print_sword::@return: scope:[print_sword]  from print_sword::@7
  (byte*) print_char_cursor#26 ← phi( print_sword::@7/(byte*) print_char_cursor#5 )
  (byte*) print_char_cursor#6 ← (byte*) print_char_cursor#26
  return 
  to:@return
print_word: scope:[print_word]  from main::@4 print_sword::@2
  (byte*) print_char_cursor#45 ← phi( main::@4/(byte*) print_char_cursor#16 print_sword::@2/(byte*) print_char_cursor#44 )
  (word) print_word::w#2 ← phi( main::@4/(word) print_word::w#1 print_sword::@2/(word) print_word::w#0 )
  (byte~) print_word::$0 ← > (word) print_word::w#2
  (byte) print_byte::b#0 ← (byte~) print_word::$0
  call print_byte 
  to:print_word::@1
print_word::@1: scope:[print_word]  from print_word
  (word) print_word::w#3 ← phi( print_word/(word) print_word::w#2 )
  (byte*) print_char_cursor#27 ← phi( print_word/(byte*) print_char_cursor#12 )
  (byte*) print_char_cursor#7 ← (byte*) print_char_cursor#27
  (byte~) print_word::$2 ← < (word) print_word::w#3
  (byte) print_byte::b#1 ← (byte~) print_word::$2
  call print_byte 
  to:print_word::@2
print_word::@2: scope:[print_word]  from print_word::@1
  (byte*) print_char_cursor#28 ← phi( print_word::@1/(byte*) print_char_cursor#12 )
  (byte*) print_char_cursor#8 ← (byte*) print_char_cursor#28
  to:print_word::@return
print_word::@return: scope:[print_word]  from print_word::@2
  (byte*) print_char_cursor#29 ← phi( print_word::@2/(byte*) print_char_cursor#8 )
  (byte*) print_char_cursor#9 ← (byte*) print_char_cursor#29
  return 
  to:@return
@29: scope:[]  from @12
  (byte*) print_line_cursor#16 ← phi( @12/(byte*) print_line_cursor#0 )
  (byte*) print_char_cursor#51 ← phi( @12/(byte*) print_char_cursor#0 )
  (byte[]) print_hextab#0 ← (const string) $0
  to:@37
print_byte: scope:[print_byte]  from print_word print_word::@1
  (byte*) print_char_cursor#46 ← phi( print_word/(byte*) print_char_cursor#45 print_word::@1/(byte*) print_char_cursor#7 )
  (byte) print_byte::b#2 ← phi( print_word/(byte) print_byte::b#0 print_word::@1/(byte) print_byte::b#1 )
  (byte~) print_byte::$0 ← (byte) print_byte::b#2 >> (number) 4
  (byte) print_char::ch#2 ← *((byte[]) print_hextab#0 + (byte~) print_byte::$0)
  call print_char 
  to:print_byte::@1
print_byte::@1: scope:[print_byte]  from print_byte
  (byte) print_byte::b#3 ← phi( print_byte/(byte) print_byte::b#2 )
  (byte*) print_char_cursor#30 ← phi( print_byte/(byte*) print_char_cursor#14 )
  (byte*) print_char_cursor#10 ← (byte*) print_char_cursor#30
  (number~) print_byte::$2 ← (byte) print_byte::b#3 & (number) $f
  (byte) print_char::ch#3 ← *((byte[]) print_hextab#0 + (number~) print_byte::$2)
  call print_char 
  to:print_byte::@2
print_byte::@2: scope:[print_byte]  from print_byte::@1
  (byte*) print_char_cursor#31 ← phi( print_byte::@1/(byte*) print_char_cursor#14 )
  (byte*) print_char_cursor#11 ← (byte*) print_char_cursor#31
  to:print_byte::@return
print_byte::@return: scope:[print_byte]  from print_byte::@2
  (byte*) print_char_cursor#32 ← phi( print_byte::@2/(byte*) print_char_cursor#11 )
  (byte*) print_char_cursor#12 ← (byte*) print_char_cursor#32
  return 
  to:@return
print_char: scope:[print_char]  from main::@3 print_byte print_byte::@1 print_sword::@1 print_sword::@3
  (byte*) print_char_cursor#33 ← phi( main::@3/(byte*) print_char_cursor#15 print_byte/(byte*) print_char_cursor#46 print_byte::@1/(byte*) print_char_cursor#10 print_sword::@1/(byte*) print_char_cursor#42 print_sword::@3/(byte*) print_char_cursor#43 )
  (byte) print_char::ch#5 ← phi( main::@3/(byte) print_char::ch#4 print_byte/(byte) print_char::ch#2 print_byte::@1/(byte) print_char::ch#3 print_sword::@1/(byte) print_char::ch#0 print_sword::@3/(byte) print_char::ch#1 )
  *((byte*) print_char_cursor#33) ← (byte) print_char::ch#5
  (byte*) print_char_cursor#13 ← ++ (byte*) print_char_cursor#33
  to:print_char::@return
print_char::@return: scope:[print_char]  from print_char
  (byte*) print_char_cursor#34 ← phi( print_char/(byte*) print_char_cursor#13 )
  (byte*) print_char_cursor#14 ← (byte*) print_char_cursor#34
  return 
  to:@return
main: scope:[main]  from @37
  (byte*) print_line_cursor#19 ← phi( @37/(byte*) print_line_cursor#14 )
  (byte*) print_char_cursor#50 ← phi( @37/(byte*) print_char_cursor#48 )
  (signed word) main::a#0 ← (number) -$3ff
  (word) main::b#0 ← (number) $1024
  (byte) main::i#0 ← (byte) 0
  to:main::@1
main::@1: scope:[main]  from main main::@6
  (byte) main::i#6 ← phi( main/(byte) main::i#0 main::@6/(byte) main::i#1 )
  (byte*) print_line_cursor#18 ← phi( main/(byte*) print_line_cursor#19 main::@6/(byte*) print_line_cursor#3 )
  (byte*) print_char_cursor#47 ← phi( main/(byte*) print_char_cursor#50 main::@6/(byte*) print_char_cursor#18 )
  (word) main::b#2 ← phi( main/(word) main::b#0 main::@6/(word) main::b#4 )
  (signed word) main::a#2 ← phi( main/(signed word) main::a#0 main::@6/(signed word) main::a#3 )
  (signed word) main::a#1 ← (signed word) main::a#2 + (number) -7
  (word) main::b#1 ← (word) main::b#2 + (number) $141
  (signed word) print_sword::w#1 ← (signed word) main::a#1
  call print_sword 
  to:main::@3
main::@3: scope:[main]  from main::@1
  (signed word) main::a#6 ← phi( main::@1/(signed word) main::a#1 )
  (byte) main::i#5 ← phi( main::@1/(byte) main::i#6 )
  (byte*) print_line_cursor#17 ← phi( main::@1/(byte*) print_line_cursor#18 )
  (word) main::b#5 ← phi( main::@1/(word) main::b#1 )
  (byte*) print_char_cursor#35 ← phi( main::@1/(byte*) print_char_cursor#6 )
  (byte*) print_char_cursor#15 ← (byte*) print_char_cursor#35
  (byte) print_char::ch#4 ← (byte) ' '
  call print_char 
  to:main::@4
main::@4: scope:[main]  from main::@3
  (signed word) main::a#5 ← phi( main::@3/(signed word) main::a#6 )
  (byte) main::i#4 ← phi( main::@3/(byte) main::i#5 )
  (byte*) print_line_cursor#15 ← phi( main::@3/(byte*) print_line_cursor#17 )
  (word) main::b#3 ← phi( main::@3/(word) main::b#5 )
  (byte*) print_char_cursor#36 ← phi( main::@3/(byte*) print_char_cursor#14 )
  (byte*) print_char_cursor#16 ← (byte*) print_char_cursor#36
  (word) print_word::w#1 ← (word) main::b#3
  call print_word 
  to:main::@5
main::@5: scope:[main]  from main::@4
  (word) main::b#6 ← phi( main::@4/(word) main::b#3 )
  (signed word) main::a#4 ← phi( main::@4/(signed word) main::a#5 )
  (byte) main::i#3 ← phi( main::@4/(byte) main::i#4 )
  (byte*) print_line_cursor#13 ← phi( main::@4/(byte*) print_line_cursor#15 )
  (byte*) print_char_cursor#37 ← phi( main::@4/(byte*) print_char_cursor#9 )
  (byte*) print_char_cursor#17 ← (byte*) print_char_cursor#37
  call print_ln 
  to:main::@6
main::@6: scope:[main]  from main::@5
  (word) main::b#4 ← phi( main::@5/(word) main::b#6 )
  (signed word) main::a#3 ← phi( main::@5/(signed word) main::a#4 )
  (byte) main::i#2 ← phi( main::@5/(byte) main::i#3 )
  (byte*) print_char_cursor#38 ← phi( main::@5/(byte*) print_char_cursor#2 )
  (byte*) print_line_cursor#9 ← phi( main::@5/(byte*) print_line_cursor#2 )
  (byte*) print_line_cursor#3 ← (byte*) print_line_cursor#9
  (byte*) print_char_cursor#18 ← (byte*) print_char_cursor#38
  (byte) main::i#1 ← (byte) main::i#2 + rangenext(0,5)
  (bool~) main::$4 ← (byte) main::i#1 != rangelast(0,5)
  if((bool~) main::$4) goto main::@1
  to:main::@return
main::@return: scope:[main]  from main::@6
  (byte*) print_line_cursor#10 ← phi( main::@6/(byte*) print_line_cursor#3 )
  (byte*) print_char_cursor#39 ← phi( main::@6/(byte*) print_char_cursor#18 )
  (byte*) print_char_cursor#19 ← (byte*) print_char_cursor#39
  (byte*) print_line_cursor#4 ← (byte*) print_line_cursor#10
  return 
  to:@return
@37: scope:[]  from @29
  (byte*) print_line_cursor#14 ← phi( @29/(byte*) print_line_cursor#16 )
  (byte*) print_char_cursor#48 ← phi( @29/(byte*) print_char_cursor#51 )
  call main 
  to:@38
@38: scope:[]  from @37
  (byte*) print_line_cursor#11 ← phi( @37/(byte*) print_line_cursor#4 )
  (byte*) print_char_cursor#40 ← phi( @37/(byte*) print_char_cursor#19 )
  (byte*) print_char_cursor#20 ← (byte*) print_char_cursor#40
  (byte*) print_line_cursor#5 ← (byte*) print_line_cursor#11
  to:@end
@end: scope:[]  from @38

SYMBOL TABLE SSA
(const string) $0 = (string) "0123456789abcdef"z
(label) @12
(label) @29
(label) @37
(label) @38
(label) @begin
(label) @end
(const byte) RADIX::BINARY = (number) 2
(const byte) RADIX::DECIMAL = (number) $a
(const byte) RADIX::HEXADECIMAL = (number) $10
(const byte) RADIX::OCTAL = (number) 8
(void()) main()
(bool~) main::$4
(label) main::@1
(label) main::@3
(label) main::@4
(label) main::@5
(label) main::@6
(label) main::@return
(signed word) main::a
(signed word) main::a#0
(signed word) main::a#1
(signed word) main::a#2
(signed word) main::a#3
(signed word) main::a#4
(signed word) main::a#5
(signed word) main::a#6
(word) main::b
(word) main::b#0
(word) main::b#1
(word) main::b#2
(word) main::b#3
(word) main::b#4
(word) main::b#5
(word) main::b#6
(byte) main::i
(byte) main::i#0
(byte) main::i#1
(byte) main::i#2
(byte) main::i#3
(byte) main::i#4
(byte) main::i#5
(byte) main::i#6
(void()) print_byte((byte) print_byte::b)
(byte~) print_byte::$0
(number~) print_byte::$2
(label) print_byte::@1
(label) print_byte::@2
(label) print_byte::@return
(byte) print_byte::b
(byte) print_byte::b#0
(byte) print_byte::b#1
(byte) print_byte::b#2
(byte) print_byte::b#3
(void()) print_char((byte) print_char::ch)
(label) print_char::@return
(byte) print_char::ch
(byte) print_char::ch#0
(byte) print_char::ch#1
(byte) print_char::ch#2
(byte) print_char::ch#3
(byte) print_char::ch#4
(byte) print_char::ch#5
(byte*) print_char_cursor
(byte*) print_char_cursor#0
(byte*) print_char_cursor#1
(byte*) print_char_cursor#10
(byte*) print_char_cursor#11
(byte*) print_char_cursor#12
(byte*) print_char_cursor#13
(byte*) print_char_cursor#14
(byte*) print_char_cursor#15
(byte*) print_char_cursor#16
(byte*) print_char_cursor#17
(byte*) print_char_cursor#18
(byte*) print_char_cursor#19
(byte*) print_char_cursor#2
(byte*) print_char_cursor#20
(byte*) print_char_cursor#21
(byte*) print_char_cursor#22
(byte*) print_char_cursor#23
(byte*) print_char_cursor#24
(byte*) print_char_cursor#25
(byte*) print_char_cursor#26
(byte*) print_char_cursor#27
(byte*) print_char_cursor#28
(byte*) print_char_cursor#29
(byte*) print_char_cursor#3
(byte*) print_char_cursor#30
(byte*) print_char_cursor#31
(byte*) print_char_cursor#32
(byte*) print_char_cursor#33
(byte*) print_char_cursor#34
(byte*) print_char_cursor#35
(byte*) print_char_cursor#36
(byte*) print_char_cursor#37
(byte*) print_char_cursor#38
(byte*) print_char_cursor#39
(byte*) print_char_cursor#4
(byte*) print_char_cursor#40
(byte*) print_char_cursor#41
(byte*) print_char_cursor#42
(byte*) print_char_cursor#43
(byte*) print_char_cursor#44
(byte*) print_char_cursor#45
(byte*) print_char_cursor#46
(byte*) print_char_cursor#47
(byte*) print_char_cursor#48
(byte*) print_char_cursor#49
(byte*) print_char_cursor#5
(byte*) print_char_cursor#50
(byte*) print_char_cursor#51
(byte*) print_char_cursor#6
(byte*) print_char_cursor#7
(byte*) print_char_cursor#8
(byte*) print_char_cursor#9
(byte[]) print_hextab
(byte[]) print_hextab#0
(byte*) print_line_cursor
(byte*) print_line_cursor#0
(byte*) print_line_cursor#1
(byte*) print_line_cursor#10
(byte*) print_line_cursor#11
(byte*) print_line_cursor#12
(byte*) print_line_cursor#13
(byte*) print_line_cursor#14
(byte*) print_line_cursor#15
(byte*) print_line_cursor#16
(byte*) print_line_cursor#17
(byte*) print_line_cursor#18
(byte*) print_line_cursor#19
(byte*) print_line_cursor#2
(byte*) print_line_cursor#3
(byte*) print_line_cursor#4
(byte*) print_line_cursor#5
(byte*) print_line_cursor#6
(byte*) print_line_cursor#7
(byte*) print_line_cursor#8
(byte*) print_line_cursor#9
(void()) print_ln()
(byte*~) print_ln::$0
(bool~) print_ln::$1
(label) print_ln::@1
(label) print_ln::@2
(label) print_ln::@return
(byte*) print_screen
(byte*) print_screen#0
(void()) print_sword((signed word) print_sword::w)
(bool~) print_sword::$0
(word~) print_sword::$1
(signed word~) print_sword::$5
(label) print_sword::@1
(label) print_sword::@2
(label) print_sword::@3
(label) print_sword::@5
(label) print_sword::@6
(label) print_sword::@7
(label) print_sword::@return
(signed word) print_sword::w
(signed word) print_sword::w#0
(signed word) print_sword::w#1
(signed word) print_sword::w#2
(signed word) print_sword::w#3
(signed word) print_sword::w#4
(signed word) print_sword::w#5
(signed word) print_sword::w#6
(signed word) print_sword::w#7
(void()) print_word((word) print_word::w)
(byte~) print_word::$0
(byte~) print_word::$2
(label) print_word::@1
(label) print_word::@2
(label) print_word::@return
(word) print_word::w
(word) print_word::w#0
(word) print_word::w#1
(word) print_word::w#2
(word) print_word::w#3

Adding number conversion cast (unumber) $28 in (byte*~) print_ln::$0 ← (byte*) print_line_cursor#6 + (number) $28
Adding number conversion cast (snumber) 0 in (bool~) print_sword::$0 ← (signed word) print_sword::w#2 < (number) 0
Adding number conversion cast (unumber) 4 in (byte~) print_byte::$0 ← (byte) print_byte::b#2 >> (number) 4
Adding number conversion cast (unumber) $f in (number~) print_byte::$2 ← (byte) print_byte::b#3 & (number) $f
Adding number conversion cast (unumber) print_byte::$2 in (number~) print_byte::$2 ← (byte) print_byte::b#3 & (unumber)(number) $f
Adding number conversion cast (snumber) -$3ff in (signed word) main::a#0 ← (number) -$3ff
Adding number conversion cast (unumber) $1024 in (word) main::b#0 ← (number) $1024
Adding number conversion cast (snumber) -7 in (signed word) main::a#1 ← (signed word) main::a#2 + (number) -7
Adding number conversion cast (unumber) $141 in (word) main::b#1 ← (word) main::b#2 + (number) $141
Successful SSA optimization PassNAddNumberTypeConversions
Inlining cast (byte*) print_screen#0 ← (byte*)(number) $400
Inlining cast (word~) print_sword::$1 ← (word)(signed word) print_sword::w#4
Inlining cast (signed word) main::a#0 ← (snumber)(number) -$3ff
Inlining cast (word) main::b#0 ← (unumber)(number) $1024
Successful SSA optimization Pass2InlineCast
Simplifying constant pointer cast (byte*) 1024
Simplifying constant integer cast $28
Simplifying constant integer cast 0
Simplifying constant integer cast 4
Simplifying constant integer cast $f
Simplifying constant integer cast -$3ff
Simplifying constant integer cast $1024
Simplifying constant integer cast -7
Simplifying constant integer cast $141
Successful SSA optimization PassNCastSimplification
Finalized unsigned number type (byte) $28
Finalized signed number type (signed byte) 0
Finalized unsigned number type (byte) 4
Finalized unsigned number type (byte) $f
Finalized signed number type (signed word) -$3ff
Finalized unsigned number type (word) $1024
Finalized signed number type (signed byte) -7
Finalized unsigned number type (word) $141
Successful SSA optimization PassNFinalizeNumberTypeConversions
Inferred type updated to byte in (unumber~) print_byte::$2 ← (byte) print_byte::b#3 & (byte) $f
Alias (byte*) print_char_cursor#0 = (byte*) print_line_cursor#0 (byte*) print_screen#0 (byte*) print_char_cursor#51 (byte*) print_line_cursor#16 (byte*) print_char_cursor#48 (byte*) print_line_cursor#14 
Alias (byte*) print_line_cursor#1 = (byte*~) print_ln::$0 (byte*) print_line_cursor#7 (byte*) print_char_cursor#1 (byte*) print_line_cursor#8 (byte*) print_char_cursor#22 (byte*) print_line_cursor#2 (byte*) print_char_cursor#2 
Alias (byte*) print_char_cursor#42 = (byte*) print_char_cursor#49 (byte*) print_char_cursor#43 
Alias (signed word) print_sword::w#2 = (signed word) print_sword::w#5 (signed word) print_sword::w#3 (signed word) print_sword::w#7 (signed word) print_sword::w#6 
Alias (byte*) print_char_cursor#23 = (byte*) print_char_cursor#3 
Alias (signed word) print_sword::w#0 = (signed word~) print_sword::$5 
Alias (byte*) print_char_cursor#24 = (byte*) print_char_cursor#4 
Alias (word) print_word::w#0 = (word~) print_sword::$1 
Alias (byte*) print_char_cursor#25 = (byte*) print_char_cursor#5 (byte*) print_char_cursor#26 (byte*) print_char_cursor#6 
Alias (byte) print_byte::b#0 = (byte~) print_word::$0 
Alias (word) print_word::w#2 = (word) print_word::w#3 
Alias (byte*) print_char_cursor#27 = (byte*) print_char_cursor#7 
Alias (byte) print_byte::b#1 = (byte~) print_word::$2 
Alias (byte*) print_char_cursor#28 = (byte*) print_char_cursor#8 (byte*) print_char_cursor#29 (byte*) print_char_cursor#9 
Alias (byte) print_byte::b#2 = (byte) print_byte::b#3 
Alias (byte*) print_char_cursor#10 = (byte*) print_char_cursor#30 
Alias (byte*) print_char_cursor#11 = (byte*) print_char_cursor#31 (byte*) print_char_cursor#32 (byte*) print_char_cursor#12 
Alias (byte*) print_char_cursor#13 = (byte*) print_char_cursor#34 (byte*) print_char_cursor#14 
Alias (word) main::b#1 = (word) main::b#5 (word) main::b#3 (word) main::b#6 (word) main::b#4 
Alias (byte*) print_line_cursor#13 = (byte*) print_line_cursor#17 (byte*) print_line_cursor#18 (byte*) print_line_cursor#15 
Alias (byte) main::i#2 = (byte) main::i#5 (byte) main::i#6 (byte) main::i#4 (byte) main::i#3 
Alias (signed word) main::a#1 = (signed word) main::a#6 (signed word) main::a#5 (signed word) main::a#4 (signed word) main::a#3 
Alias (byte*) print_char_cursor#15 = (byte*) print_char_cursor#35 
Alias (byte*) print_char_cursor#16 = (byte*) print_char_cursor#36 
Alias (byte*) print_char_cursor#17 = (byte*) print_char_cursor#37 
Alias (byte*) print_line_cursor#10 = (byte*) print_line_cursor#3 (byte*) print_line_cursor#9 (byte*) print_line_cursor#4 
Alias (byte*) print_char_cursor#18 = (byte*) print_char_cursor#38 (byte*) print_char_cursor#39 (byte*) print_char_cursor#19 
Alias (byte*) print_char_cursor#20 = (byte*) print_char_cursor#40 
Alias (byte*) print_line_cursor#11 = (byte*) print_line_cursor#5 
Successful SSA optimization Pass2AliasElimination
Identical Phi Values (byte*) print_line_cursor#12 (byte*) print_line_cursor#13
Identical Phi Values (byte*) print_char_cursor#41 (byte*) print_char_cursor#17
Identical Phi Values (byte*) print_char_cursor#21 (byte*) print_char_cursor#41
Identical Phi Values (signed word) print_sword::w#2 (signed word) print_sword::w#1
Identical Phi Values (byte*) print_char_cursor#42 (byte*) print_char_cursor#47
Identical Phi Values (byte*) print_char_cursor#23 (byte*) print_char_cursor#13
Identical Phi Values (byte*) print_char_cursor#24 (byte*) print_char_cursor#13
Identical Phi Values (byte*) print_char_cursor#25 (byte*) print_char_cursor#28
Identical Phi Values (byte*) print_char_cursor#27 (byte*) print_char_cursor#11
Identical Phi Values (byte*) print_char_cursor#28 (byte*) print_char_cursor#11
Identical Phi Values (byte*) print_char_cursor#10 (byte*) print_char_cursor#13
Identical Phi Values (byte*) print_char_cursor#11 (byte*) print_char_cursor#13
Identical Phi Values (byte*) print_char_cursor#50 (byte*) print_char_cursor#0
Identical Phi Values (byte*) print_line_cursor#19 (byte*) print_char_cursor#0
Identical Phi Values (byte*) print_char_cursor#15 (byte*) print_char_cursor#25
Identical Phi Values (byte*) print_char_cursor#16 (byte*) print_char_cursor#13
Identical Phi Values (byte*) print_char_cursor#17 (byte*) print_char_cursor#28
Identical Phi Values (byte*) print_line_cursor#10 (byte*) print_line_cursor#1
Identical Phi Values (byte*) print_char_cursor#18 (byte*) print_line_cursor#1
Identical Phi Values (byte*) print_char_cursor#20 (byte*) print_char_cursor#18
Identical Phi Values (byte*) print_line_cursor#11 (byte*) print_line_cursor#10
Successful SSA optimization Pass2IdenticalPhiElimination
Identical Phi Values (byte*) print_char_cursor#44 (byte*) print_char_cursor#13
Successful SSA optimization Pass2IdenticalPhiElimination
Identical Phi Values (byte*) print_char_cursor#45 (byte*) print_char_cursor#13
Successful SSA optimization Pass2IdenticalPhiElimination
Identical Phi Values (byte*) print_char_cursor#46 (byte*) print_char_cursor#13
Successful SSA optimization Pass2IdenticalPhiElimination
Simple Condition (bool~) print_ln::$1 [8] if((byte*) print_line_cursor#1<(byte*) print_char_cursor#13) goto print_ln::@1
Simple Condition (bool~) print_sword::$0 [17] if((signed word) print_sword::w#1<(signed byte) 0) goto print_sword::@1
Simple Condition (bool~) main::$4 [100] if((byte) main::i#1!=rangelast(0,5)) goto main::@1
Successful SSA optimization Pass2ConditionalJumpSimplification
Constant (const byte*) print_char_cursor#0 = (byte*) 1024
Constant (const byte) print_char::ch#0 = '-'
Constant (const byte) print_char::ch#1 = ' '
Constant (const byte[]) print_hextab#0 = $0
Constant (const signed word) main::a#0 = -$3ff
Constant (const word) main::b#0 = $1024
Constant (const byte) main::i#0 = 0
Constant (const byte) print_char::ch#4 = ' '
Successful SSA optimization Pass2ConstantIdentification
Resolved ranged next value [98] main::i#1 ← ++ main::i#2 to ++
Resolved ranged comparison value [100] if(main::i#1!=rangelast(0,5)) goto main::@1 to (number) 6
Adding number conversion cast (unumber) 6 in if((byte) main::i#1!=(number) 6) goto main::@1
Successful SSA optimization PassNAddNumberTypeConversions
Simplifying constant integer cast 6
Successful SSA optimization PassNCastSimplification
Finalized unsigned number type (byte) 6
Successful SSA optimization PassNFinalizeNumberTypeConversions
Inlining constant with var siblings (const byte) print_char::ch#0
Inlining constant with var siblings (const byte) print_char::ch#1
Inlining constant with var siblings (const byte) print_char::ch#4
Inlining constant with var siblings (const signed word) main::a#0
Inlining constant with var siblings (const word) main::b#0
Inlining constant with var siblings (const byte) main::i#0
Inlining constant with var siblings (const byte*) print_char_cursor#0
Constant inlined main::a#0 = (signed word) -$3ff
Constant inlined print_char_cursor#0 = (byte*) 1024
Constant inlined print_char::ch#4 = (byte) ' '
Constant inlined main::b#0 = (word) $1024
Constant inlined print_char::ch#1 = (byte) ' '
Constant inlined print_char::ch#0 = (byte) '-'
Constant inlined main::i#0 = (byte) 0
Constant inlined $0 = (const byte[]) print_hextab#0
Successful SSA optimization Pass2ConstantInlining
Added new block during phi lifting print_ln::@3(between print_ln::@1 and print_ln::@1)
Added new block during phi lifting main::@7(between main::@6 and main::@1)
Adding NOP phi() at start of @begin
Adding NOP phi() at start of @12
Adding NOP phi() at start of @29
Adding NOP phi() at start of @37
Adding NOP phi() at start of @38
Adding NOP phi() at start of @end
Adding NOP phi() at start of main
Adding NOP phi() at start of main::@5
Adding NOP phi() at start of print_ln::@2
Adding NOP phi() at start of print_word::@2
Adding NOP phi() at start of print_byte::@2
Adding NOP phi() at start of print_sword::@7
CALL GRAPH
Calls in [] to main:4 
Calls in [main] to print_sword:12 print_char:14 print_word:17 print_ln:19 
Calls in [print_word] to print_byte:38 print_byte:41 
Calls in [print_byte] to print_char:49 print_char:54 
Calls in [print_sword] to print_char:63 print_word:68 print_char:72 

Created 11 initial phi equivalence classes
Coalesced [13] print_char_cursor#52 ← print_char_cursor#13
Coalesced [16] print_word::w#4 ← print_word::w#1
Coalesced [23] main::a#7 ← main::a#1
Coalesced [24] main::b#7 ← main::b#1
Not coalescing [25] print_char_cursor#57 ← print_line_cursor#1
Coalesced [26] print_line_cursor#22 ← print_line_cursor#1
Coalesced [27] main::i#7 ← main::i#1
Coalesced [28] print_line_cursor#20 ← print_line_cursor#13
Coalesced (already) [34] print_line_cursor#21 ← print_line_cursor#1
Coalesced [37] print_byte::b#4 ← print_byte::b#0
Coalesced [40] print_byte::b#5 ← print_byte::b#1
Coalesced [47] print_char::ch#6 ← print_char::ch#2
Coalesced (already) [48] print_char_cursor#53 ← print_char_cursor#13
Coalesced [52] print_char::ch#7 ← print_char::ch#3
Coalesced (already) [53] print_char_cursor#54 ← print_char_cursor#13
Coalesced [62] print_char_cursor#56 ← print_char_cursor#47
Coalesced [64] print_sword::w#9 ← print_sword::w#1
Coalesced [67] print_word::w#5 ← print_word::w#0
Coalesced (already) [71] print_char_cursor#55 ← print_char_cursor#47
Coalesced [74] print_sword::w#8 ← print_sword::w#0
Coalesced down to 9 phi equivalence classes
Culled Empty Block (label) @12
Culled Empty Block (label) @29
Culled Empty Block (label) @38
Culled Empty Block (label) print_ln::@2
Culled Empty Block (label) print_ln::@3
Culled Empty Block (label) print_word::@2
Culled Empty Block (label) print_byte::@2
Culled Empty Block (label) print_sword::@6
Culled Empty Block (label) print_sword::@7
Renumbering block @37 to @1
Renumbering block print_sword::@5 to print_sword::@4
Renumbering block main::@3 to main::@2
Renumbering block main::@4 to main::@3
Renumbering block main::@5 to main::@4
Renumbering block main::@6 to main::@5
Renumbering block main::@7 to main::@6
Adding NOP phi() at start of @begin
Adding NOP phi() at start of @1
Adding NOP phi() at start of @end
Adding NOP phi() at start of main
Adding NOP phi() at start of main::@2
Adding NOP phi() at start of main::@4
Adding NOP phi() at start of print_ln
Adding NOP phi() at start of print_sword::@3
Adding NOP phi() at start of print_sword::@1

FINAL CONTROL FLOW GRAPH
@begin: scope:[]  from
  [0] phi()
  to:@1
@1: scope:[]  from @begin
  [1] phi()
  [2] call main 
  to:@end
@end: scope:[]  from @1
  [3] phi()
main: scope:[main]  from @1
  [4] phi()
  to:main::@1
main::@1: scope:[main]  from main main::@6
  [5] (byte) main::i#2 ← phi( main/(byte) 0 main::@6/(byte) main::i#1 )
  [5] (byte*) print_line_cursor#13 ← phi( main/(byte*) 1024 main::@6/(byte*) print_line_cursor#1 )
  [5] (byte*) print_char_cursor#47 ← phi( main/(byte*) 1024 main::@6/(byte*~) print_char_cursor#57 )
  [5] (word) main::b#2 ← phi( main/(word) $1024 main::@6/(word) main::b#1 )
  [5] (signed word) main::a#2 ← phi( main/(signed word) -$3ff main::@6/(signed word) main::a#1 )
  [6] (signed word) main::a#1 ← (signed word) main::a#2 + (signed byte) -7
  [7] (word) main::b#1 ← (word) main::b#2 + (word) $141
  [8] (signed word) print_sword::w#1 ← (signed word) main::a#1
  [9] call print_sword 
  to:main::@2
main::@2: scope:[main]  from main::@1
  [10] phi()
  [11] call print_char 
  to:main::@3
main::@3: scope:[main]  from main::@2
  [12] (word) print_word::w#1 ← (word) main::b#1
  [13] call print_word 
  to:main::@4
main::@4: scope:[main]  from main::@3
  [14] phi()
  [15] call print_ln 
  to:main::@5
main::@5: scope:[main]  from main::@4
  [16] (byte) main::i#1 ← ++ (byte) main::i#2
  [17] if((byte) main::i#1!=(byte) 6) goto main::@6
  to:main::@return
main::@return: scope:[main]  from main::@5
  [18] return 
  to:@return
main::@6: scope:[main]  from main::@5
  [19] (byte*~) print_char_cursor#57 ← (byte*) print_line_cursor#1
  to:main::@1
print_ln: scope:[print_ln]  from main::@4
  [20] phi()
  to:print_ln::@1
print_ln::@1: scope:[print_ln]  from print_ln print_ln::@1
  [21] (byte*) print_line_cursor#6 ← phi( print_ln/(byte*) print_line_cursor#13 print_ln::@1/(byte*) print_line_cursor#1 )
  [22] (byte*) print_line_cursor#1 ← (byte*) print_line_cursor#6 + (byte) $28
  [23] if((byte*) print_line_cursor#1<(byte*) print_char_cursor#13) goto print_ln::@1
  to:print_ln::@return
print_ln::@return: scope:[print_ln]  from print_ln::@1
  [24] return 
  to:@return
print_word: scope:[print_word]  from main::@3 print_sword::@2
  [25] (word) print_word::w#2 ← phi( main::@3/(word) print_word::w#1 print_sword::@2/(word) print_word::w#0 )
  [26] (byte) print_byte::b#0 ← > (word) print_word::w#2
  [27] call print_byte 
  to:print_word::@1
print_word::@1: scope:[print_word]  from print_word
  [28] (byte) print_byte::b#1 ← < (word) print_word::w#2
  [29] call print_byte 
  to:print_word::@return
print_word::@return: scope:[print_word]  from print_word::@1
  [30] return 
  to:@return
print_byte: scope:[print_byte]  from print_word print_word::@1
  [31] (byte) print_byte::b#2 ← phi( print_word/(byte) print_byte::b#0 print_word::@1/(byte) print_byte::b#1 )
  [32] (byte~) print_byte::$0 ← (byte) print_byte::b#2 >> (byte) 4
  [33] (byte) print_char::ch#2 ← *((const byte[]) print_hextab#0 + (byte~) print_byte::$0)
  [34] call print_char 
  to:print_byte::@1
print_byte::@1: scope:[print_byte]  from print_byte
  [35] (byte~) print_byte::$2 ← (byte) print_byte::b#2 & (byte) $f
  [36] (byte) print_char::ch#3 ← *((const byte[]) print_hextab#0 + (byte~) print_byte::$2)
  [37] call print_char 
  to:print_byte::@return
print_byte::@return: scope:[print_byte]  from print_byte::@1
  [38] return 
  to:@return
print_char: scope:[print_char]  from main::@2 print_byte print_byte::@1 print_sword::@1 print_sword::@3
  [39] (byte*) print_char_cursor#33 ← phi( main::@2/(byte*) print_char_cursor#13 print_byte/(byte*) print_char_cursor#13 print_byte::@1/(byte*) print_char_cursor#13 print_sword::@1/(byte*) print_char_cursor#47 print_sword::@3/(byte*) print_char_cursor#47 )
  [39] (byte) print_char::ch#5 ← phi( main::@2/(byte) ' ' print_byte/(byte) print_char::ch#2 print_byte::@1/(byte) print_char::ch#3 print_sword::@1/(byte) '-' print_sword::@3/(byte) ' ' )
  [40] *((byte*) print_char_cursor#33) ← (byte) print_char::ch#5
  [41] (byte*) print_char_cursor#13 ← ++ (byte*) print_char_cursor#33
  to:print_char::@return
print_char::@return: scope:[print_char]  from print_char
  [42] return 
  to:@return
print_sword: scope:[print_sword]  from main::@1
  [43] if((signed word) print_sword::w#1<(signed byte) 0) goto print_sword::@1
  to:print_sword::@3
print_sword::@3: scope:[print_sword]  from print_sword
  [44] phi()
  [45] call print_char 
  to:print_sword::@2
print_sword::@2: scope:[print_sword]  from print_sword::@3 print_sword::@4
  [46] (signed word) print_sword::w#4 ← phi( print_sword::@4/(signed word) print_sword::w#0 print_sword::@3/(signed word) print_sword::w#1 )
  [47] (word) print_word::w#0 ← (word)(signed word) print_sword::w#4
  [48] call print_word 
  to:print_sword::@return
print_sword::@return: scope:[print_sword]  from print_sword::@2
  [49] return 
  to:@return
print_sword::@1: scope:[print_sword]  from print_sword
  [50] phi()
  [51] call print_char 
  to:print_sword::@4
print_sword::@4: scope:[print_sword]  from print_sword::@1
  [52] (signed word) print_sword::w#0 ← - (signed word) print_sword::w#1
  to:print_sword::@2


VARIABLE REGISTER WEIGHTS
(void()) main()
(signed word) main::a
(signed word) main::a#1 2.5384615384615383
(signed word) main::a#2 22.0
(word) main::b
(word) main::b#1 2.75
(word) main::b#2 11.0
(byte) main::i
(byte) main::i#1 11.0
(byte) main::i#2 2.0
(void()) print_byte((byte) print_byte::b)
(byte~) print_byte::$0 4.0
(byte~) print_byte::$2 4.0
(byte) print_byte::b
(byte) print_byte::b#0 4.0
(byte) print_byte::b#1 4.0
(byte) print_byte::b#2 2.0
(void()) print_char((byte) print_char::ch)
(byte) print_char::ch
(byte) print_char::ch#2 4.0
(byte) print_char::ch#3 4.0
(byte) print_char::ch#5 6.0
(byte*) print_char_cursor
(byte*) print_char_cursor#13 3.5757575757575757
(byte*) print_char_cursor#33 11.5
(byte*) print_char_cursor#47 2.142857142857143
(byte*~) print_char_cursor#57 22.0
(byte[]) print_hextab
(byte*) print_line_cursor
(byte*) print_line_cursor#1 46.42857142857143
(byte*) print_line_cursor#13 1.1818181818181819
(byte*) print_line_cursor#6 204.0
(void()) print_ln()
(byte*) print_screen
(void()) print_sword((signed word) print_sword::w)
(signed word) print_sword::w
(signed word) print_sword::w#0 4.0
(signed word) print_sword::w#1 2.8333333333333335
(signed word) print_sword::w#4 4.0
(void()) print_word((word) print_word::w)
(word) print_word::w
(word) print_word::w#0 4.0
(word) print_word::w#1 22.0
(word) print_word::w#2 5.666666666666667

Initial phi equivalence classes
[ main::a#2 main::a#1 ]
[ main::b#2 main::b#1 ]
[ main::i#2 main::i#1 ]
[ print_line_cursor#6 print_line_cursor#13 print_line_cursor#1 ]
[ print_word::w#2 print_word::w#1 print_word::w#0 ]
[ print_byte::b#2 print_byte::b#0 print_byte::b#1 ]
[ print_char::ch#5 print_char::ch#2 print_char::ch#3 ]
[ print_char_cursor#33 print_char_cursor#13 print_char_cursor#47 print_char_cursor#57 ]
[ print_sword::w#4 print_sword::w#0 print_sword::w#1 ]
Added variable print_byte::$0 to zero page equivalence class [ print_byte::$0 ]
Added variable print_byte::$2 to zero page equivalence class [ print_byte::$2 ]
Complete equivalence classes
[ main::a#2 main::a#1 ]
[ main::b#2 main::b#1 ]
[ main::i#2 main::i#1 ]
[ print_line_cursor#6 print_line_cursor#13 print_line_cursor#1 ]
[ print_word::w#2 print_word::w#1 print_word::w#0 ]
[ print_byte::b#2 print_byte::b#0 print_byte::b#1 ]
[ print_char::ch#5 print_char::ch#2 print_char::ch#3 ]
[ print_char_cursor#33 print_char_cursor#13 print_char_cursor#47 print_char_cursor#57 ]
[ print_sword::w#4 print_sword::w#0 print_sword::w#1 ]
[ print_byte::$0 ]
[ print_byte::$2 ]
Allocated zp ZP_WORD:2 [ main::a#2 main::a#1 ]
Allocated zp ZP_WORD:4 [ main::b#2 main::b#1 ]
Allocated zp ZP_BYTE:6 [ main::i#2 main::i#1 ]
Allocated zp ZP_WORD:7 [ print_line_cursor#6 print_line_cursor#13 print_line_cursor#1 ]
Allocated zp ZP_WORD:9 [ print_word::w#2 print_word::w#1 print_word::w#0 ]
Allocated zp ZP_BYTE:11 [ print_byte::b#2 print_byte::b#0 print_byte::b#1 ]
Allocated zp ZP_BYTE:12 [ print_char::ch#5 print_char::ch#2 print_char::ch#3 ]
Allocated zp ZP_WORD:13 [ print_char_cursor#33 print_char_cursor#13 print_char_cursor#47 print_char_cursor#57 ]
Allocated zp ZP_WORD:15 [ print_sword::w#4 print_sword::w#0 print_sword::w#1 ]
Allocated zp ZP_BYTE:17 [ print_byte::$0 ]
Allocated zp ZP_BYTE:18 [ print_byte::$2 ]

INITIAL ASM
Target platform is c64basic
  // File Comments
// Tests the special "signed" / "unsigned" without a simple type name
  // Upstart
.pc = $801 "Basic"
:BasicUpstart(bbegin)
.pc = $80d "Program"
  // Global Constants & labels
  .label print_line_cursor = 7
  .label print_char_cursor = $d
  // @begin
bbegin:
  // [1] phi from @begin to @1 [phi:@begin->@1]
b1_from_bbegin:
  jmp b1
  // @1
b1:
  // [2] call main 
  // [4] phi from @1 to main [phi:@1->main]
main_from_b1:
  jsr main
  // [3] phi from @1 to @end [phi:@1->@end]
bend_from_b1:
  jmp bend
  // @end
bend:
  // main
main: {
    .label a = 2
    .label b = 4
    .label i = 6
    // [5] phi from main to main::@1 [phi:main->main::@1]
  b1_from_main:
    // [5] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
    lda #0
    sta.z i
    // [5] phi (byte*) print_line_cursor#13 = (byte*) 1024 [phi:main->main::@1#1] -- pbuz1=pbuc1 
    lda #<$400
    sta.z print_line_cursor
    lda #>$400
    sta.z print_line_cursor+1
    // [5] phi (byte*) print_char_cursor#47 = (byte*) 1024 [phi:main->main::@1#2] -- pbuz1=pbuc1 
    lda #<$400
    sta.z print_char_cursor
    lda #>$400
    sta.z print_char_cursor+1
    // [5] phi (word) main::b#2 = (word) $1024 [phi:main->main::@1#3] -- vwuz1=vwuc1 
    lda #<$1024
    sta.z b
    lda #>$1024
    sta.z b+1
    // [5] phi (signed word) main::a#2 = (signed word) -$3ff [phi:main->main::@1#4] -- vwsz1=vwsc1 
    lda #<-$3ff
    sta.z a
    lda #>-$3ff
    sta.z a+1
    jmp b1
    // main::@1
  b1:
    // [6] (signed word) main::a#1 ← (signed word) main::a#2 + (signed byte) -7 -- vwsz1=vwsz1_plus_vbsc1 
    lda.z a
    clc
    adc #<-7
    sta.z a
    lda.z a+1
    adc #>-7
    sta.z a+1
    // [7] (word) main::b#1 ← (word) main::b#2 + (word) $141 -- vwuz1=vwuz1_plus_vwuc1 
    clc
    lda.z b
    adc #<$141
    sta.z b
    lda.z b+1
    adc #>$141
    sta.z b+1
    // [8] (signed word) print_sword::w#1 ← (signed word) main::a#1 -- vwsz1=vwsz2 
    lda.z a
    sta.z print_sword.w
    lda.z a+1
    sta.z print_sword.w+1
    // [9] call print_sword 
    jsr print_sword
    // [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
  b2_from_b1:
    jmp b2
    // main::@2
  b2:
    // [11] call print_char 
    // [39] phi from main::@2 to print_char [phi:main::@2->print_char]
  print_char_from_b2:
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#13 [phi:main::@2->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) ' ' [phi:main::@2->print_char#1] -- vbuz1=vbuc1 
    lda #' '
    sta.z print_char.ch
    jsr print_char
    jmp b3
    // main::@3
  b3:
    // [12] (word) print_word::w#1 ← (word) main::b#1 -- vwuz1=vwuz2 
    lda.z b
    sta.z print_word.w
    lda.z b+1
    sta.z print_word.w+1
    // [13] call print_word 
    // [25] phi from main::@3 to print_word [phi:main::@3->print_word]
  print_word_from_b3:
    // [25] phi (word) print_word::w#2 = (word) print_word::w#1 [phi:main::@3->print_word#0] -- register_copy 
    jsr print_word
    // [14] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
  b4_from_b3:
    jmp b4
    // main::@4
  b4:
    // [15] call print_ln 
    // [20] phi from main::@4 to print_ln [phi:main::@4->print_ln]
  print_ln_from_b4:
    jsr print_ln
    jmp b5
    // main::@5
  b5:
    // [16] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuz1=_inc_vbuz1 
    inc.z i
    // [17] if((byte) main::i#1!=(byte) 6) goto main::@6 -- vbuz1_neq_vbuc1_then_la1 
    lda #6
    cmp.z i
    bne b6
    jmp breturn
    // main::@return
  breturn:
    // [18] return 
    rts
    // main::@6
  b6:
    // [19] (byte*~) print_char_cursor#57 ← (byte*) print_line_cursor#1 -- pbuz1=pbuz2 
    lda.z print_line_cursor
    sta.z print_char_cursor
    lda.z print_line_cursor+1
    sta.z print_char_cursor+1
    // [5] phi from main::@6 to main::@1 [phi:main::@6->main::@1]
  b1_from_b6:
    // [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@6->main::@1#0] -- register_copy 
    // [5] phi (byte*) print_line_cursor#13 = (byte*) print_line_cursor#1 [phi:main::@6->main::@1#1] -- register_copy 
    // [5] phi (byte*) print_char_cursor#47 = (byte*~) print_char_cursor#57 [phi:main::@6->main::@1#2] -- register_copy 
    // [5] phi (word) main::b#2 = (word) main::b#1 [phi:main::@6->main::@1#3] -- register_copy 
    // [5] phi (signed word) main::a#2 = (signed word) main::a#1 [phi:main::@6->main::@1#4] -- register_copy 
    jmp b1
}
  // print_ln
// Print a newline
print_ln: {
    // [21] phi from print_ln print_ln::@1 to print_ln::@1 [phi:print_ln/print_ln::@1->print_ln::@1]
  b1_from_print_ln:
  b1_from_b1:
    // [21] phi (byte*) print_line_cursor#6 = (byte*) print_line_cursor#13 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy 
    jmp b1
    // print_ln::@1
  b1:
    // [22] (byte*) print_line_cursor#1 ← (byte*) print_line_cursor#6 + (byte) $28 -- pbuz1=pbuz1_plus_vbuc1 
    lda #$28
    clc
    adc.z print_line_cursor
    sta.z print_line_cursor
    bcc !+
    inc.z print_line_cursor+1
  !:
    // [23] if((byte*) print_line_cursor#1<(byte*) print_char_cursor#13) goto print_ln::@1 -- pbuz1_lt_pbuz2_then_la1 
    lda.z print_line_cursor+1
    cmp.z print_char_cursor+1
    bcc b1_from_b1
    bne !+
    lda.z print_line_cursor
    cmp.z print_char_cursor
    bcc b1_from_b1
  !:
    jmp breturn
    // print_ln::@return
  breturn:
    // [24] return 
    rts
}
  // print_word
// Print a word as HEX
// print_word(word zeropage(9) w)
print_word: {
    .label w = 9
    // [26] (byte) print_byte::b#0 ← > (word) print_word::w#2 -- vbuz1=_hi_vwuz2 
    lda.z w+1
    sta.z print_byte.b
    // [27] call print_byte 
    // [31] phi from print_word to print_byte [phi:print_word->print_byte]
  print_byte_from_print_word:
    // [31] phi (byte) print_byte::b#2 = (byte) print_byte::b#0 [phi:print_word->print_byte#0] -- register_copy 
    jsr print_byte
    jmp b1
    // print_word::@1
  b1:
    // [28] (byte) print_byte::b#1 ← < (word) print_word::w#2 -- vbuz1=_lo_vwuz2 
    lda.z w
    sta.z print_byte.b
    // [29] call print_byte 
    // [31] phi from print_word::@1 to print_byte [phi:print_word::@1->print_byte]
  print_byte_from_b1:
    // [31] phi (byte) print_byte::b#2 = (byte) print_byte::b#1 [phi:print_word::@1->print_byte#0] -- register_copy 
    jsr print_byte
    jmp breturn
    // print_word::@return
  breturn:
    // [30] return 
    rts
}
  // print_byte
// Print a byte as HEX
// print_byte(byte zeropage($b) b)
print_byte: {
    .label _0 = $11
    .label _2 = $12
    .label b = $b
    // [32] (byte~) print_byte::$0 ← (byte) print_byte::b#2 >> (byte) 4 -- vbuz1=vbuz2_ror_4 
    lda.z b
    lsr
    lsr
    lsr
    lsr
    sta.z _0
    // [33] (byte) print_char::ch#2 ← *((const byte[]) print_hextab#0 + (byte~) print_byte::$0) -- vbuz1=pbuc1_derefidx_vbuz2 
    ldy.z _0
    lda print_hextab,y
    sta.z print_char.ch
    // [34] call print_char 
    // [39] phi from print_byte to print_char [phi:print_byte->print_char]
  print_char_from_print_byte:
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#13 [phi:print_byte->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) print_char::ch#2 [phi:print_byte->print_char#1] -- register_copy 
    jsr print_char
    jmp b1
    // print_byte::@1
  b1:
    // [35] (byte~) print_byte::$2 ← (byte) print_byte::b#2 & (byte) $f -- vbuz1=vbuz2_band_vbuc1 
    lda #$f
    and.z b
    sta.z _2
    // [36] (byte) print_char::ch#3 ← *((const byte[]) print_hextab#0 + (byte~) print_byte::$2) -- vbuz1=pbuc1_derefidx_vbuz2 
    ldy.z _2
    lda print_hextab,y
    sta.z print_char.ch
    // [37] call print_char 
    // [39] phi from print_byte::@1 to print_char [phi:print_byte::@1->print_char]
  print_char_from_b1:
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#13 [phi:print_byte::@1->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) print_char::ch#3 [phi:print_byte::@1->print_char#1] -- register_copy 
    jsr print_char
    jmp breturn
    // print_byte::@return
  breturn:
    // [38] return 
    rts
}
  // print_char
// Print a single char
// print_char(byte zeropage($c) ch)
print_char: {
    .label ch = $c
    // [40] *((byte*) print_char_cursor#33) ← (byte) print_char::ch#5 -- _deref_pbuz1=vbuz2 
    lda.z ch
    ldy #0
    sta (print_char_cursor),y
    // [41] (byte*) print_char_cursor#13 ← ++ (byte*) print_char_cursor#33 -- pbuz1=_inc_pbuz1 
    inc.z print_char_cursor
    bne !+
    inc.z print_char_cursor+1
  !:
    jmp breturn
    // print_char::@return
  breturn:
    // [42] return 
    rts
}
  // print_sword
// Print a signed word as HEX
// print_sword(signed word zeropage($f) w)
print_sword: {
    .label w = $f
    // [43] if((signed word) print_sword::w#1<(signed byte) 0) goto print_sword::@1 -- vwsz1_lt_0_then_la1 
    lda.z w+1
    bmi b1_from_print_sword
    // [44] phi from print_sword to print_sword::@3 [phi:print_sword->print_sword::@3]
  b3_from_print_sword:
    jmp b3
    // print_sword::@3
  b3:
    // [45] call print_char 
    // [39] phi from print_sword::@3 to print_char [phi:print_sword::@3->print_char]
  print_char_from_b3:
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#47 [phi:print_sword::@3->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) ' ' [phi:print_sword::@3->print_char#1] -- vbuz1=vbuc1 
    lda #' '
    sta.z print_char.ch
    jsr print_char
    // [46] phi from print_sword::@3 print_sword::@4 to print_sword::@2 [phi:print_sword::@3/print_sword::@4->print_sword::@2]
  b2_from_b3:
  b2_from_b4:
    // [46] phi (signed word) print_sword::w#4 = (signed word) print_sword::w#1 [phi:print_sword::@3/print_sword::@4->print_sword::@2#0] -- register_copy 
    jmp b2
    // print_sword::@2
  b2:
    // [47] (word) print_word::w#0 ← (word)(signed word) print_sword::w#4 -- vwuz1=vwuz2 
    lda.z w
    sta.z print_word.w
    lda.z w+1
    sta.z print_word.w+1
    // [48] call print_word 
    // [25] phi from print_sword::@2 to print_word [phi:print_sword::@2->print_word]
  print_word_from_b2:
    // [25] phi (word) print_word::w#2 = (word) print_word::w#0 [phi:print_sword::@2->print_word#0] -- register_copy 
    jsr print_word
    jmp breturn
    // print_sword::@return
  breturn:
    // [49] return 
    rts
    // [50] phi from print_sword to print_sword::@1 [phi:print_sword->print_sword::@1]
  b1_from_print_sword:
    jmp b1
    // print_sword::@1
  b1:
    // [51] call print_char 
    // [39] phi from print_sword::@1 to print_char [phi:print_sword::@1->print_char]
  print_char_from_b1:
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#47 [phi:print_sword::@1->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) '-' [phi:print_sword::@1->print_char#1] -- vbuz1=vbuc1 
    lda #'-'
    sta.z print_char.ch
    jsr print_char
    jmp b4
    // print_sword::@4
  b4:
    // [52] (signed word) print_sword::w#0 ← - (signed word) print_sword::w#1 -- vwsz1=_neg_vwsz1 
    sec
    lda #0
    sbc.z w
    sta.z w
    lda #0
    sbc.z w+1
    sta.z w+1
    jmp b2_from_b4
}
  // File Data
  print_hextab: .text "0123456789abcdef"

REGISTER UPLIFT POTENTIAL REGISTERS
Statement [6] (signed word) main::a#1 ← (signed word) main::a#2 + (signed byte) -7 [ main::b#2 print_char_cursor#47 print_line_cursor#13 main::i#2 main::a#1 ] ( main:2 [ main::b#2 print_char_cursor#47 print_line_cursor#13 main::i#2 main::a#1 ] ) always clobbers reg byte a 
Removing always clobbered register reg byte a as potential for zp ZP_BYTE:6 [ main::i#2 main::i#1 ]
Statement [7] (word) main::b#1 ← (word) main::b#2 + (word) $141 [ print_char_cursor#47 print_line_cursor#13 main::i#2 main::a#1 main::b#1 ] ( main:2 [ print_char_cursor#47 print_line_cursor#13 main::i#2 main::a#1 main::b#1 ] ) always clobbers reg byte a 
Statement [8] (signed word) print_sword::w#1 ← (signed word) main::a#1 [ print_char_cursor#47 print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_sword::w#1 ] ( main:2 [ print_char_cursor#47 print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_sword::w#1 ] ) always clobbers reg byte a 
Statement [12] (word) print_word::w#1 ← (word) main::b#1 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#1 print_char_cursor#13 ] ( main:2 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#1 print_char_cursor#13 ] ) always clobbers reg byte a 
Statement [19] (byte*~) print_char_cursor#57 ← (byte*) print_line_cursor#1 [ main::a#1 main::b#1 print_char_cursor#57 print_line_cursor#1 main::i#1 ] ( main:2 [ main::a#1 main::b#1 print_char_cursor#57 print_line_cursor#1 main::i#1 ] ) always clobbers reg byte a 
Statement [22] (byte*) print_line_cursor#1 ← (byte*) print_line_cursor#6 + (byte) $28 [ print_line_cursor#1 print_char_cursor#13 ] ( main:2::print_ln:15 [ main::i#2 main::a#1 main::b#1 print_line_cursor#1 print_char_cursor#13 ] ) always clobbers reg byte a 
Statement [23] if((byte*) print_line_cursor#1<(byte*) print_char_cursor#13) goto print_ln::@1 [ print_line_cursor#1 print_char_cursor#13 ] ( main:2::print_ln:15 [ main::i#2 main::a#1 main::b#1 print_line_cursor#1 print_char_cursor#13 ] ) always clobbers reg byte a 
Statement [26] (byte) print_byte::b#0 ← > (word) print_word::w#2 [ print_char_cursor#13 print_word::w#2 print_byte::b#0 ] ( main:2::print_word:13 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_word::w#2 print_byte::b#0 ] main:2::print_sword:9::print_word:48 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_word::w#2 print_byte::b#0 ] ) always clobbers reg byte a 
Statement [28] (byte) print_byte::b#1 ← < (word) print_word::w#2 [ print_char_cursor#13 print_byte::b#1 ] ( main:2::print_word:13 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_byte::b#1 ] main:2::print_sword:9::print_word:48 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_byte::b#1 ] ) always clobbers reg byte a 
Statement [32] (byte~) print_byte::$0 ← (byte) print_byte::b#2 >> (byte) 4 [ print_char_cursor#13 print_byte::b#2 print_byte::$0 ] ( main:2::print_word:13::print_byte:27 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_char_cursor#13 print_byte::b#2 print_byte::$0 ] main:2::print_sword:9::print_word:48::print_byte:27 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_char_cursor#13 print_byte::b#2 print_byte::$0 ] main:2::print_word:13::print_byte:29 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_byte::b#2 print_byte::$0 ] main:2::print_sword:9::print_word:48::print_byte:29 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_byte::b#2 print_byte::$0 ] ) always clobbers reg byte a 
Removing always clobbered register reg byte a as potential for zp ZP_BYTE:11 [ print_byte::b#2 print_byte::b#0 print_byte::b#1 ]
Statement [35] (byte~) print_byte::$2 ← (byte) print_byte::b#2 & (byte) $f [ print_char_cursor#13 print_byte::$2 ] ( main:2::print_word:13::print_byte:27 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_char_cursor#13 print_byte::$2 ] main:2::print_sword:9::print_word:48::print_byte:27 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_char_cursor#13 print_byte::$2 ] main:2::print_word:13::print_byte:29 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_byte::$2 ] main:2::print_sword:9::print_word:48::print_byte:29 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_byte::$2 ] ) always clobbers reg byte a 
Statement [40] *((byte*) print_char_cursor#33) ← (byte) print_char::ch#5 [ print_char_cursor#33 ] ( main:2::print_char:11 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#33 ] main:2::print_word:13::print_byte:27::print_char:34 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_byte::b#2 print_char_cursor#33 ] main:2::print_sword:9::print_word:48::print_byte:27::print_char:34 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_byte::b#2 print_char_cursor#33 ] main:2::print_word:13::print_byte:29::print_char:34 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_byte::b#2 print_char_cursor#33 ] main:2::print_sword:9::print_word:48::print_byte:29::print_char:34 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_byte::b#2 print_char_cursor#33 ] main:2::print_word:13::print_byte:27::print_char:37 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_char_cursor#33 ] main:2::print_sword:9::print_word:48::print_byte:27::print_char:37 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_char_cursor#33 ] main:2::print_word:13::print_byte:29::print_char:37 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#33 ] main:2::print_sword:9::print_word:48::print_byte:29::print_char:37 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#33 ] main:2::print_sword:9::print_char:45 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_sword::w#1 print_char_cursor#33 ] main:2::print_sword:9::print_char:51 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_sword::w#1 print_char_cursor#33 ] ) always clobbers reg byte y 
Removing always clobbered register reg byte y as potential for zp ZP_BYTE:6 [ main::i#2 main::i#1 ]
Removing always clobbered register reg byte y as potential for zp ZP_BYTE:11 [ print_byte::b#2 print_byte::b#0 print_byte::b#1 ]
Statement [43] if((signed word) print_sword::w#1<(signed byte) 0) goto print_sword::@1 [ print_char_cursor#47 print_sword::w#1 ] ( main:2::print_sword:9 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#47 print_sword::w#1 ] ) always clobbers reg byte a 
Statement [47] (word) print_word::w#0 ← (word)(signed word) print_sword::w#4 [ print_char_cursor#13 print_word::w#0 ] ( main:2::print_sword:9 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_word::w#0 ] ) always clobbers reg byte a 
Statement [52] (signed word) print_sword::w#0 ← - (signed word) print_sword::w#1 [ print_char_cursor#13 print_sword::w#0 ] ( main:2::print_sword:9 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_sword::w#0 ] ) always clobbers reg byte a 
Statement [6] (signed word) main::a#1 ← (signed word) main::a#2 + (signed byte) -7 [ main::b#2 print_char_cursor#47 print_line_cursor#13 main::i#2 main::a#1 ] ( main:2 [ main::b#2 print_char_cursor#47 print_line_cursor#13 main::i#2 main::a#1 ] ) always clobbers reg byte a 
Statement [7] (word) main::b#1 ← (word) main::b#2 + (word) $141 [ print_char_cursor#47 print_line_cursor#13 main::i#2 main::a#1 main::b#1 ] ( main:2 [ print_char_cursor#47 print_line_cursor#13 main::i#2 main::a#1 main::b#1 ] ) always clobbers reg byte a 
Statement [8] (signed word) print_sword::w#1 ← (signed word) main::a#1 [ print_char_cursor#47 print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_sword::w#1 ] ( main:2 [ print_char_cursor#47 print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_sword::w#1 ] ) always clobbers reg byte a 
Statement [12] (word) print_word::w#1 ← (word) main::b#1 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#1 print_char_cursor#13 ] ( main:2 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#1 print_char_cursor#13 ] ) always clobbers reg byte a 
Statement [19] (byte*~) print_char_cursor#57 ← (byte*) print_line_cursor#1 [ main::a#1 main::b#1 print_char_cursor#57 print_line_cursor#1 main::i#1 ] ( main:2 [ main::a#1 main::b#1 print_char_cursor#57 print_line_cursor#1 main::i#1 ] ) always clobbers reg byte a 
Statement [22] (byte*) print_line_cursor#1 ← (byte*) print_line_cursor#6 + (byte) $28 [ print_line_cursor#1 print_char_cursor#13 ] ( main:2::print_ln:15 [ main::i#2 main::a#1 main::b#1 print_line_cursor#1 print_char_cursor#13 ] ) always clobbers reg byte a 
Statement [23] if((byte*) print_line_cursor#1<(byte*) print_char_cursor#13) goto print_ln::@1 [ print_line_cursor#1 print_char_cursor#13 ] ( main:2::print_ln:15 [ main::i#2 main::a#1 main::b#1 print_line_cursor#1 print_char_cursor#13 ] ) always clobbers reg byte a 
Statement [26] (byte) print_byte::b#0 ← > (word) print_word::w#2 [ print_char_cursor#13 print_word::w#2 print_byte::b#0 ] ( main:2::print_word:13 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_word::w#2 print_byte::b#0 ] main:2::print_sword:9::print_word:48 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_word::w#2 print_byte::b#0 ] ) always clobbers reg byte a 
Statement [28] (byte) print_byte::b#1 ← < (word) print_word::w#2 [ print_char_cursor#13 print_byte::b#1 ] ( main:2::print_word:13 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_byte::b#1 ] main:2::print_sword:9::print_word:48 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_byte::b#1 ] ) always clobbers reg byte a 
Statement [32] (byte~) print_byte::$0 ← (byte) print_byte::b#2 >> (byte) 4 [ print_char_cursor#13 print_byte::b#2 print_byte::$0 ] ( main:2::print_word:13::print_byte:27 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_char_cursor#13 print_byte::b#2 print_byte::$0 ] main:2::print_sword:9::print_word:48::print_byte:27 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_char_cursor#13 print_byte::b#2 print_byte::$0 ] main:2::print_word:13::print_byte:29 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_byte::b#2 print_byte::$0 ] main:2::print_sword:9::print_word:48::print_byte:29 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_byte::b#2 print_byte::$0 ] ) always clobbers reg byte a 
Statement [35] (byte~) print_byte::$2 ← (byte) print_byte::b#2 & (byte) $f [ print_char_cursor#13 print_byte::$2 ] ( main:2::print_word:13::print_byte:27 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_char_cursor#13 print_byte::$2 ] main:2::print_sword:9::print_word:48::print_byte:27 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_char_cursor#13 print_byte::$2 ] main:2::print_word:13::print_byte:29 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_byte::$2 ] main:2::print_sword:9::print_word:48::print_byte:29 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_byte::$2 ] ) always clobbers reg byte a 
Statement [40] *((byte*) print_char_cursor#33) ← (byte) print_char::ch#5 [ print_char_cursor#33 ] ( main:2::print_char:11 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#33 ] main:2::print_word:13::print_byte:27::print_char:34 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_byte::b#2 print_char_cursor#33 ] main:2::print_sword:9::print_word:48::print_byte:27::print_char:34 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_byte::b#2 print_char_cursor#33 ] main:2::print_word:13::print_byte:29::print_char:34 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_byte::b#2 print_char_cursor#33 ] main:2::print_sword:9::print_word:48::print_byte:29::print_char:34 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_byte::b#2 print_char_cursor#33 ] main:2::print_word:13::print_byte:27::print_char:37 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_char_cursor#33 ] main:2::print_sword:9::print_word:48::print_byte:27::print_char:37 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_word::w#2 print_char_cursor#33 ] main:2::print_word:13::print_byte:29::print_char:37 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#33 ] main:2::print_sword:9::print_word:48::print_byte:29::print_char:37 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#33 ] main:2::print_sword:9::print_char:45 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_sword::w#1 print_char_cursor#33 ] main:2::print_sword:9::print_char:51 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_sword::w#1 print_char_cursor#33 ] ) always clobbers reg byte y 
Statement [43] if((signed word) print_sword::w#1<(signed byte) 0) goto print_sword::@1 [ print_char_cursor#47 print_sword::w#1 ] ( main:2::print_sword:9 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#47 print_sword::w#1 ] ) always clobbers reg byte a 
Statement [47] (word) print_word::w#0 ← (word)(signed word) print_sword::w#4 [ print_char_cursor#13 print_word::w#0 ] ( main:2::print_sword:9 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_word::w#0 ] ) always clobbers reg byte a 
Statement [52] (signed word) print_sword::w#0 ← - (signed word) print_sword::w#1 [ print_char_cursor#13 print_sword::w#0 ] ( main:2::print_sword:9 [ print_line_cursor#13 main::i#2 main::a#1 main::b#1 print_char_cursor#13 print_sword::w#0 ] ) always clobbers reg byte a 
Potential registers zp ZP_WORD:2 [ main::a#2 main::a#1 ] : zp ZP_WORD:2 , 
Potential registers zp ZP_WORD:4 [ main::b#2 main::b#1 ] : zp ZP_WORD:4 , 
Potential registers zp ZP_BYTE:6 [ main::i#2 main::i#1 ] : zp ZP_BYTE:6 , reg byte x , 
Potential registers zp ZP_WORD:7 [ print_line_cursor#6 print_line_cursor#13 print_line_cursor#1 ] : zp ZP_WORD:7 , 
Potential registers zp ZP_WORD:9 [ print_word::w#2 print_word::w#1 print_word::w#0 ] : zp ZP_WORD:9 , 
Potential registers zp ZP_BYTE:11 [ print_byte::b#2 print_byte::b#0 print_byte::b#1 ] : zp ZP_BYTE:11 , reg byte x , 
Potential registers zp ZP_BYTE:12 [ print_char::ch#5 print_char::ch#2 print_char::ch#3 ] : zp ZP_BYTE:12 , reg byte a , reg byte x , reg byte y , 
Potential registers zp ZP_WORD:13 [ print_char_cursor#33 print_char_cursor#13 print_char_cursor#47 print_char_cursor#57 ] : zp ZP_WORD:13 , 
Potential registers zp ZP_WORD:15 [ print_sword::w#4 print_sword::w#0 print_sword::w#1 ] : zp ZP_WORD:15 , 
Potential registers zp ZP_BYTE:17 [ print_byte::$0 ] : zp ZP_BYTE:17 , reg byte a , reg byte x , reg byte y , 
Potential registers zp ZP_BYTE:18 [ print_byte::$2 ] : zp ZP_BYTE:18 , reg byte a , reg byte x , reg byte y , 

REGISTER UPLIFT SCOPES
Uplift Scope [] 251.61: zp ZP_WORD:7 [ print_line_cursor#6 print_line_cursor#13 print_line_cursor#1 ] 39.22: zp ZP_WORD:13 [ print_char_cursor#33 print_char_cursor#13 print_char_cursor#47 print_char_cursor#57 ] 
Uplift Scope [main] 24.54: zp ZP_WORD:2 [ main::a#2 main::a#1 ] 13.75: zp ZP_WORD:4 [ main::b#2 main::b#1 ] 13: zp ZP_BYTE:6 [ main::i#2 main::i#1 ] 
Uplift Scope [print_word] 31.67: zp ZP_WORD:9 [ print_word::w#2 print_word::w#1 print_word::w#0 ] 
Uplift Scope [print_byte] 10: zp ZP_BYTE:11 [ print_byte::b#2 print_byte::b#0 print_byte::b#1 ] 4: zp ZP_BYTE:17 [ print_byte::$0 ] 4: zp ZP_BYTE:18 [ print_byte::$2 ] 
Uplift Scope [print_char] 14: zp ZP_BYTE:12 [ print_char::ch#5 print_char::ch#2 print_char::ch#3 ] 
Uplift Scope [print_sword] 10.83: zp ZP_WORD:15 [ print_sword::w#4 print_sword::w#0 print_sword::w#1 ] 
Uplift Scope [RADIX] 
Uplift Scope [print_ln] 

Uplifting [] best 6079 combination zp ZP_WORD:7 [ print_line_cursor#6 print_line_cursor#13 print_line_cursor#1 ] zp ZP_WORD:13 [ print_char_cursor#33 print_char_cursor#13 print_char_cursor#47 print_char_cursor#57 ] 
Uplifting [main] best 5989 combination zp ZP_WORD:2 [ main::a#2 main::a#1 ] zp ZP_WORD:4 [ main::b#2 main::b#1 ] reg byte x [ main::i#2 main::i#1 ] 
Uplifting [print_word] best 5989 combination zp ZP_WORD:9 [ print_word::w#2 print_word::w#1 print_word::w#0 ] 
Uplifting [print_byte] best 5981 combination zp ZP_BYTE:11 [ print_byte::b#2 print_byte::b#0 print_byte::b#1 ] reg byte a [ print_byte::$0 ] reg byte a [ print_byte::$2 ] 
Uplifting [print_char] best 5963 combination reg byte a [ print_char::ch#5 print_char::ch#2 print_char::ch#3 ] 
Uplifting [print_sword] best 5963 combination zp ZP_WORD:15 [ print_sword::w#4 print_sword::w#0 print_sword::w#1 ] 
Uplifting [RADIX] best 5963 combination 
Uplifting [print_ln] best 5963 combination 
Attempting to uplift remaining variables inzp ZP_BYTE:11 [ print_byte::b#2 print_byte::b#0 print_byte::b#1 ]
Uplifting [print_byte] best 5963 combination zp ZP_BYTE:11 [ print_byte::b#2 print_byte::b#0 print_byte::b#1 ] 
Coalescing zero page register [ zp ZP_WORD:9 [ print_word::w#2 print_word::w#1 print_word::w#0 ] ] with [ zp ZP_WORD:15 [ print_sword::w#4 print_sword::w#0 print_sword::w#1 ] ] - score: 1
Allocated (was zp ZP_WORD:7) zp ZP_WORD:6 [ print_line_cursor#6 print_line_cursor#13 print_line_cursor#1 ]
Allocated (was zp ZP_WORD:9) zp ZP_WORD:8 [ print_word::w#2 print_word::w#1 print_word::w#0 print_sword::w#4 print_sword::w#0 print_sword::w#1 ]
Allocated (was zp ZP_BYTE:11) zp ZP_BYTE:10 [ print_byte::b#2 print_byte::b#0 print_byte::b#1 ]
Allocated (was zp ZP_WORD:13) zp ZP_WORD:11 [ print_char_cursor#33 print_char_cursor#13 print_char_cursor#47 print_char_cursor#57 ]

ASSEMBLER BEFORE OPTIMIZATION
  // File Comments
// Tests the special "signed" / "unsigned" without a simple type name
  // Upstart
.pc = $801 "Basic"
:BasicUpstart(bbegin)
.pc = $80d "Program"
  // Global Constants & labels
  .label print_line_cursor = 6
  .label print_char_cursor = $b
  // @begin
bbegin:
  // [1] phi from @begin to @1 [phi:@begin->@1]
b1_from_bbegin:
  jmp b1
  // @1
b1:
  // [2] call main 
  // [4] phi from @1 to main [phi:@1->main]
main_from_b1:
  jsr main
  // [3] phi from @1 to @end [phi:@1->@end]
bend_from_b1:
  jmp bend
  // @end
bend:
  // main
main: {
    .label a = 2
    .label b = 4
    // [5] phi from main to main::@1 [phi:main->main::@1]
  b1_from_main:
    // [5] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
    ldx #0
    // [5] phi (byte*) print_line_cursor#13 = (byte*) 1024 [phi:main->main::@1#1] -- pbuz1=pbuc1 
    lda #<$400
    sta.z print_line_cursor
    lda #>$400
    sta.z print_line_cursor+1
    // [5] phi (byte*) print_char_cursor#47 = (byte*) 1024 [phi:main->main::@1#2] -- pbuz1=pbuc1 
    lda #<$400
    sta.z print_char_cursor
    lda #>$400
    sta.z print_char_cursor+1
    // [5] phi (word) main::b#2 = (word) $1024 [phi:main->main::@1#3] -- vwuz1=vwuc1 
    lda #<$1024
    sta.z b
    lda #>$1024
    sta.z b+1
    // [5] phi (signed word) main::a#2 = (signed word) -$3ff [phi:main->main::@1#4] -- vwsz1=vwsc1 
    lda #<-$3ff
    sta.z a
    lda #>-$3ff
    sta.z a+1
    jmp b1
    // main::@1
  b1:
    // [6] (signed word) main::a#1 ← (signed word) main::a#2 + (signed byte) -7 -- vwsz1=vwsz1_plus_vbsc1 
    lda.z a
    clc
    adc #<-7
    sta.z a
    lda.z a+1
    adc #>-7
    sta.z a+1
    // [7] (word) main::b#1 ← (word) main::b#2 + (word) $141 -- vwuz1=vwuz1_plus_vwuc1 
    clc
    lda.z b
    adc #<$141
    sta.z b
    lda.z b+1
    adc #>$141
    sta.z b+1
    // [8] (signed word) print_sword::w#1 ← (signed word) main::a#1 -- vwsz1=vwsz2 
    lda.z a
    sta.z print_sword.w
    lda.z a+1
    sta.z print_sword.w+1
    // [9] call print_sword 
    jsr print_sword
    // [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
  b2_from_b1:
    jmp b2
    // main::@2
  b2:
    // [11] call print_char 
    // [39] phi from main::@2 to print_char [phi:main::@2->print_char]
  print_char_from_b2:
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#13 [phi:main::@2->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) ' ' [phi:main::@2->print_char#1] -- vbuaa=vbuc1 
    lda #' '
    jsr print_char
    jmp b3
    // main::@3
  b3:
    // [12] (word) print_word::w#1 ← (word) main::b#1 -- vwuz1=vwuz2 
    lda.z b
    sta.z print_word.w
    lda.z b+1
    sta.z print_word.w+1
    // [13] call print_word 
    // [25] phi from main::@3 to print_word [phi:main::@3->print_word]
  print_word_from_b3:
    // [25] phi (word) print_word::w#2 = (word) print_word::w#1 [phi:main::@3->print_word#0] -- register_copy 
    jsr print_word
    // [14] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
  b4_from_b3:
    jmp b4
    // main::@4
  b4:
    // [15] call print_ln 
    // [20] phi from main::@4 to print_ln [phi:main::@4->print_ln]
  print_ln_from_b4:
    jsr print_ln
    jmp b5
    // main::@5
  b5:
    // [16] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuxx=_inc_vbuxx 
    inx
    // [17] if((byte) main::i#1!=(byte) 6) goto main::@6 -- vbuxx_neq_vbuc1_then_la1 
    cpx #6
    bne b6
    jmp breturn
    // main::@return
  breturn:
    // [18] return 
    rts
    // main::@6
  b6:
    // [19] (byte*~) print_char_cursor#57 ← (byte*) print_line_cursor#1 -- pbuz1=pbuz2 
    lda.z print_line_cursor
    sta.z print_char_cursor
    lda.z print_line_cursor+1
    sta.z print_char_cursor+1
    // [5] phi from main::@6 to main::@1 [phi:main::@6->main::@1]
  b1_from_b6:
    // [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@6->main::@1#0] -- register_copy 
    // [5] phi (byte*) print_line_cursor#13 = (byte*) print_line_cursor#1 [phi:main::@6->main::@1#1] -- register_copy 
    // [5] phi (byte*) print_char_cursor#47 = (byte*~) print_char_cursor#57 [phi:main::@6->main::@1#2] -- register_copy 
    // [5] phi (word) main::b#2 = (word) main::b#1 [phi:main::@6->main::@1#3] -- register_copy 
    // [5] phi (signed word) main::a#2 = (signed word) main::a#1 [phi:main::@6->main::@1#4] -- register_copy 
    jmp b1
}
  // print_ln
// Print a newline
print_ln: {
    // [21] phi from print_ln print_ln::@1 to print_ln::@1 [phi:print_ln/print_ln::@1->print_ln::@1]
  b1_from_print_ln:
  b1_from_b1:
    // [21] phi (byte*) print_line_cursor#6 = (byte*) print_line_cursor#13 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy 
    jmp b1
    // print_ln::@1
  b1:
    // [22] (byte*) print_line_cursor#1 ← (byte*) print_line_cursor#6 + (byte) $28 -- pbuz1=pbuz1_plus_vbuc1 
    lda #$28
    clc
    adc.z print_line_cursor
    sta.z print_line_cursor
    bcc !+
    inc.z print_line_cursor+1
  !:
    // [23] if((byte*) print_line_cursor#1<(byte*) print_char_cursor#13) goto print_ln::@1 -- pbuz1_lt_pbuz2_then_la1 
    lda.z print_line_cursor+1
    cmp.z print_char_cursor+1
    bcc b1_from_b1
    bne !+
    lda.z print_line_cursor
    cmp.z print_char_cursor
    bcc b1_from_b1
  !:
    jmp breturn
    // print_ln::@return
  breturn:
    // [24] return 
    rts
}
  // print_word
// Print a word as HEX
// print_word(word zeropage(8) w)
print_word: {
    .label w = 8
    // [26] (byte) print_byte::b#0 ← > (word) print_word::w#2 -- vbuz1=_hi_vwuz2 
    lda.z w+1
    sta.z print_byte.b
    // [27] call print_byte 
    // [31] phi from print_word to print_byte [phi:print_word->print_byte]
  print_byte_from_print_word:
    // [31] phi (byte) print_byte::b#2 = (byte) print_byte::b#0 [phi:print_word->print_byte#0] -- register_copy 
    jsr print_byte
    jmp b1
    // print_word::@1
  b1:
    // [28] (byte) print_byte::b#1 ← < (word) print_word::w#2 -- vbuz1=_lo_vwuz2 
    lda.z w
    sta.z print_byte.b
    // [29] call print_byte 
    // [31] phi from print_word::@1 to print_byte [phi:print_word::@1->print_byte]
  print_byte_from_b1:
    // [31] phi (byte) print_byte::b#2 = (byte) print_byte::b#1 [phi:print_word::@1->print_byte#0] -- register_copy 
    jsr print_byte
    jmp breturn
    // print_word::@return
  breturn:
    // [30] return 
    rts
}
  // print_byte
// Print a byte as HEX
// print_byte(byte zeropage($a) b)
print_byte: {
    .label b = $a
    // [32] (byte~) print_byte::$0 ← (byte) print_byte::b#2 >> (byte) 4 -- vbuaa=vbuz1_ror_4 
    lda.z b
    lsr
    lsr
    lsr
    lsr
    // [33] (byte) print_char::ch#2 ← *((const byte[]) print_hextab#0 + (byte~) print_byte::$0) -- vbuaa=pbuc1_derefidx_vbuaa 
    tay
    lda print_hextab,y
    // [34] call print_char 
    // [39] phi from print_byte to print_char [phi:print_byte->print_char]
  print_char_from_print_byte:
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#13 [phi:print_byte->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) print_char::ch#2 [phi:print_byte->print_char#1] -- register_copy 
    jsr print_char
    jmp b1
    // print_byte::@1
  b1:
    // [35] (byte~) print_byte::$2 ← (byte) print_byte::b#2 & (byte) $f -- vbuaa=vbuz1_band_vbuc1 
    lda #$f
    and.z b
    // [36] (byte) print_char::ch#3 ← *((const byte[]) print_hextab#0 + (byte~) print_byte::$2) -- vbuaa=pbuc1_derefidx_vbuaa 
    tay
    lda print_hextab,y
    // [37] call print_char 
    // [39] phi from print_byte::@1 to print_char [phi:print_byte::@1->print_char]
  print_char_from_b1:
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#13 [phi:print_byte::@1->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) print_char::ch#3 [phi:print_byte::@1->print_char#1] -- register_copy 
    jsr print_char
    jmp breturn
    // print_byte::@return
  breturn:
    // [38] return 
    rts
}
  // print_char
// Print a single char
// print_char(byte register(A) ch)
print_char: {
    // [40] *((byte*) print_char_cursor#33) ← (byte) print_char::ch#5 -- _deref_pbuz1=vbuaa 
    ldy #0
    sta (print_char_cursor),y
    // [41] (byte*) print_char_cursor#13 ← ++ (byte*) print_char_cursor#33 -- pbuz1=_inc_pbuz1 
    inc.z print_char_cursor
    bne !+
    inc.z print_char_cursor+1
  !:
    jmp breturn
    // print_char::@return
  breturn:
    // [42] return 
    rts
}
  // print_sword
// Print a signed word as HEX
// print_sword(signed word zeropage(8) w)
print_sword: {
    .label w = 8
    // [43] if((signed word) print_sword::w#1<(signed byte) 0) goto print_sword::@1 -- vwsz1_lt_0_then_la1 
    lda.z w+1
    bmi b1_from_print_sword
    // [44] phi from print_sword to print_sword::@3 [phi:print_sword->print_sword::@3]
  b3_from_print_sword:
    jmp b3
    // print_sword::@3
  b3:
    // [45] call print_char 
    // [39] phi from print_sword::@3 to print_char [phi:print_sword::@3->print_char]
  print_char_from_b3:
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#47 [phi:print_sword::@3->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) ' ' [phi:print_sword::@3->print_char#1] -- vbuaa=vbuc1 
    lda #' '
    jsr print_char
    // [46] phi from print_sword::@3 print_sword::@4 to print_sword::@2 [phi:print_sword::@3/print_sword::@4->print_sword::@2]
  b2_from_b3:
  b2_from_b4:
    // [46] phi (signed word) print_sword::w#4 = (signed word) print_sword::w#1 [phi:print_sword::@3/print_sword::@4->print_sword::@2#0] -- register_copy 
    jmp b2
    // print_sword::@2
  b2:
    // [47] (word) print_word::w#0 ← (word)(signed word) print_sword::w#4
    // [48] call print_word 
    // [25] phi from print_sword::@2 to print_word [phi:print_sword::@2->print_word]
  print_word_from_b2:
    // [25] phi (word) print_word::w#2 = (word) print_word::w#0 [phi:print_sword::@2->print_word#0] -- register_copy 
    jsr print_word
    jmp breturn
    // print_sword::@return
  breturn:
    // [49] return 
    rts
    // [50] phi from print_sword to print_sword::@1 [phi:print_sword->print_sword::@1]
  b1_from_print_sword:
    jmp b1
    // print_sword::@1
  b1:
    // [51] call print_char 
    // [39] phi from print_sword::@1 to print_char [phi:print_sword::@1->print_char]
  print_char_from_b1:
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#47 [phi:print_sword::@1->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) '-' [phi:print_sword::@1->print_char#1] -- vbuaa=vbuc1 
    lda #'-'
    jsr print_char
    jmp b4
    // print_sword::@4
  b4:
    // [52] (signed word) print_sword::w#0 ← - (signed word) print_sword::w#1 -- vwsz1=_neg_vwsz1 
    sec
    lda #0
    sbc.z w
    sta.z w
    lda #0
    sbc.z w+1
    sta.z w+1
    jmp b2_from_b4
}
  // File Data
  print_hextab: .text "0123456789abcdef"

ASSEMBLER OPTIMIZATIONS
Removing instruction jmp b1
Removing instruction jmp bend
Removing instruction jmp b1
Removing instruction jmp b2
Removing instruction jmp b3
Removing instruction jmp b4
Removing instruction jmp b5
Removing instruction jmp breturn
Removing instruction jmp b1
Removing instruction jmp breturn
Removing instruction jmp b1
Removing instruction jmp breturn
Removing instruction jmp b1
Removing instruction jmp breturn
Removing instruction jmp breturn
Removing instruction jmp b3
Removing instruction jmp b2
Removing instruction jmp breturn
Removing instruction jmp b1
Removing instruction jmp b4
Succesful ASM optimization Pass5NextJumpElimination
Replacing label b1_from_b1 with b1
Replacing label b1_from_b1 with b1
Replacing label b1_from_print_sword with b1
Replacing label b2_from_b4 with b2
Removing instruction b1_from_bbegin:
Removing instruction b1:
Removing instruction main_from_b1:
Removing instruction bend_from_b1:
Removing instruction b2_from_b1:
Removing instruction print_char_from_b2:
Removing instruction b4_from_b3:
Removing instruction print_ln_from_b4:
Removing instruction b1_from_print_ln:
Removing instruction b1_from_b1:
Removing instruction b3_from_print_sword:
Removing instruction print_char_from_b3:
Removing instruction b2_from_b3:
Removing instruction b2_from_b4:
Removing instruction print_word_from_b2:
Removing instruction b1_from_print_sword:
Removing instruction print_char_from_b1:
Succesful ASM optimization Pass5RedundantLabelElimination
Removing instruction bend:
Removing instruction b1_from_main:
Removing instruction b2:
Removing instruction b3:
Removing instruction print_word_from_b3:
Removing instruction b4:
Removing instruction b5:
Removing instruction breturn:
Removing instruction b1_from_b6:
Removing instruction breturn:
Removing instruction print_byte_from_print_word:
Removing instruction b1:
Removing instruction print_byte_from_b1:
Removing instruction breturn:
Removing instruction print_char_from_print_byte:
Removing instruction b1:
Removing instruction print_char_from_b1:
Removing instruction breturn:
Removing instruction breturn:
Removing instruction b3:
Removing instruction breturn:
Removing instruction b4:
Succesful ASM optimization Pass5UnusedLabelElimination
Updating BasicUpstart to call main directly
Removing instruction jsr main
Succesful ASM optimization Pass5SkipBegin
Removing instruction bbegin:
Succesful ASM optimization Pass5UnusedLabelElimination

FINAL SYMBOL TABLE
(label) @1
(label) @begin
(label) @end
(const byte) RADIX::BINARY BINARY = (number) 2
(const byte) RADIX::DECIMAL DECIMAL = (number) $a
(const byte) RADIX::HEXADECIMAL HEXADECIMAL = (number) $10
(const byte) RADIX::OCTAL OCTAL = (number) 8
(void()) main()
(label) main::@1
(label) main::@2
(label) main::@3
(label) main::@4
(label) main::@5
(label) main::@6
(label) main::@return
(signed word) main::a
(signed word) main::a#1 a zp ZP_WORD:2 2.5384615384615383
(signed word) main::a#2 a zp ZP_WORD:2 22.0
(word) main::b
(word) main::b#1 b zp ZP_WORD:4 2.75
(word) main::b#2 b zp ZP_WORD:4 11.0
(byte) main::i
(byte) main::i#1 reg byte x 11.0
(byte) main::i#2 reg byte x 2.0
(void()) print_byte((byte) print_byte::b)
(byte~) print_byte::$0 reg byte a 4.0
(byte~) print_byte::$2 reg byte a 4.0
(label) print_byte::@1
(label) print_byte::@return
(byte) print_byte::b
(byte) print_byte::b#0 b zp ZP_BYTE:10 4.0
(byte) print_byte::b#1 b zp ZP_BYTE:10 4.0
(byte) print_byte::b#2 b zp ZP_BYTE:10 2.0
(void()) print_char((byte) print_char::ch)
(label) print_char::@return
(byte) print_char::ch
(byte) print_char::ch#2 reg byte a 4.0
(byte) print_char::ch#3 reg byte a 4.0
(byte) print_char::ch#5 reg byte a 6.0
(byte*) print_char_cursor
(byte*) print_char_cursor#13 print_char_cursor zp ZP_WORD:11 3.5757575757575757
(byte*) print_char_cursor#33 print_char_cursor zp ZP_WORD:11 11.5
(byte*) print_char_cursor#47 print_char_cursor zp ZP_WORD:11 2.142857142857143
(byte*~) print_char_cursor#57 print_char_cursor zp ZP_WORD:11 22.0
(byte[]) print_hextab
(const byte[]) print_hextab#0 print_hextab = (string) "0123456789abcdef"z
(byte*) print_line_cursor
(byte*) print_line_cursor#1 print_line_cursor zp ZP_WORD:6 46.42857142857143
(byte*) print_line_cursor#13 print_line_cursor zp ZP_WORD:6 1.1818181818181819
(byte*) print_line_cursor#6 print_line_cursor zp ZP_WORD:6 204.0
(void()) print_ln()
(label) print_ln::@1
(label) print_ln::@return
(byte*) print_screen
(void()) print_sword((signed word) print_sword::w)
(label) print_sword::@1
(label) print_sword::@2
(label) print_sword::@3
(label) print_sword::@4
(label) print_sword::@return
(signed word) print_sword::w
(signed word) print_sword::w#0 w zp ZP_WORD:8 4.0
(signed word) print_sword::w#1 w zp ZP_WORD:8 2.8333333333333335
(signed word) print_sword::w#4 w zp ZP_WORD:8 4.0
(void()) print_word((word) print_word::w)
(label) print_word::@1
(label) print_word::@return
(word) print_word::w
(word) print_word::w#0 w zp ZP_WORD:8 4.0
(word) print_word::w#1 w zp ZP_WORD:8 22.0
(word) print_word::w#2 w zp ZP_WORD:8 5.666666666666667

zp ZP_WORD:2 [ main::a#2 main::a#1 ]
zp ZP_WORD:4 [ main::b#2 main::b#1 ]
reg byte x [ main::i#2 main::i#1 ]
zp ZP_WORD:6 [ print_line_cursor#6 print_line_cursor#13 print_line_cursor#1 ]
zp ZP_WORD:8 [ print_word::w#2 print_word::w#1 print_word::w#0 print_sword::w#4 print_sword::w#0 print_sword::w#1 ]
zp ZP_BYTE:10 [ print_byte::b#2 print_byte::b#0 print_byte::b#1 ]
reg byte a [ print_char::ch#5 print_char::ch#2 print_char::ch#3 ]
zp ZP_WORD:11 [ print_char_cursor#33 print_char_cursor#13 print_char_cursor#47 print_char_cursor#57 ]
reg byte a [ print_byte::$0 ]
reg byte a [ print_byte::$2 ]


FINAL ASSEMBLER
Score: 5183

  // File Comments
// Tests the special "signed" / "unsigned" without a simple type name
  // Upstart
.pc = $801 "Basic"
:BasicUpstart(main)
.pc = $80d "Program"
  // Global Constants & labels
  .label print_line_cursor = 6
  .label print_char_cursor = $b
  // @begin
  // [1] phi from @begin to @1 [phi:@begin->@1]
  // @1
  // [2] call main 
  // [4] phi from @1 to main [phi:@1->main]
  // [3] phi from @1 to @end [phi:@1->@end]
  // @end
  // main
main: {
    .label a = 2
    .label b = 4
    // [5] phi from main to main::@1 [phi:main->main::@1]
    // [5] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#0] -- vbuxx=vbuc1 
    ldx #0
    // [5] phi (byte*) print_line_cursor#13 = (byte*) 1024 [phi:main->main::@1#1] -- pbuz1=pbuc1 
    lda #<$400
    sta.z print_line_cursor
    lda #>$400
    sta.z print_line_cursor+1
    // [5] phi (byte*) print_char_cursor#47 = (byte*) 1024 [phi:main->main::@1#2] -- pbuz1=pbuc1 
    lda #<$400
    sta.z print_char_cursor
    lda #>$400
    sta.z print_char_cursor+1
    // [5] phi (word) main::b#2 = (word) $1024 [phi:main->main::@1#3] -- vwuz1=vwuc1 
    lda #<$1024
    sta.z b
    lda #>$1024
    sta.z b+1
    // [5] phi (signed word) main::a#2 = (signed word) -$3ff [phi:main->main::@1#4] -- vwsz1=vwsc1 
    lda #<-$3ff
    sta.z a
    lda #>-$3ff
    sta.z a+1
    // main::@1
  b1:
    // a += -7
    // [6] (signed word) main::a#1 ← (signed word) main::a#2 + (signed byte) -7 -- vwsz1=vwsz1_plus_vbsc1 
    lda.z a
    clc
    adc #<-7
    sta.z a
    lda.z a+1
    adc #>-7
    sta.z a+1
    // b += 321
    // [7] (word) main::b#1 ← (word) main::b#2 + (word) $141 -- vwuz1=vwuz1_plus_vwuc1 
    clc
    lda.z b
    adc #<$141
    sta.z b
    lda.z b+1
    adc #>$141
    sta.z b+1
    // print_sword(a)
    // [8] (signed word) print_sword::w#1 ← (signed word) main::a#1 -- vwsz1=vwsz2 
    lda.z a
    sta.z print_sword.w
    lda.z a+1
    sta.z print_sword.w+1
    // [9] call print_sword 
    jsr print_sword
    // [10] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
    // main::@2
    // print_char(' ')
    // [11] call print_char 
    // [39] phi from main::@2 to print_char [phi:main::@2->print_char]
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#13 [phi:main::@2->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) ' ' [phi:main::@2->print_char#1] -- vbuaa=vbuc1 
    lda #' '
    jsr print_char
    // main::@3
    // print_word(b)
    // [12] (word) print_word::w#1 ← (word) main::b#1 -- vwuz1=vwuz2 
    lda.z b
    sta.z print_word.w
    lda.z b+1
    sta.z print_word.w+1
    // [13] call print_word 
    // [25] phi from main::@3 to print_word [phi:main::@3->print_word]
    // [25] phi (word) print_word::w#2 = (word) print_word::w#1 [phi:main::@3->print_word#0] -- register_copy 
    jsr print_word
    // [14] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
    // main::@4
    // print_ln()
    // [15] call print_ln 
    // [20] phi from main::@4 to print_ln [phi:main::@4->print_ln]
    jsr print_ln
    // main::@5
    // for( byte i : 0..5 )
    // [16] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuxx=_inc_vbuxx 
    inx
    // [17] if((byte) main::i#1!=(byte) 6) goto main::@6 -- vbuxx_neq_vbuc1_then_la1 
    cpx #6
    bne b6
    // main::@return
    // }
    // [18] return 
    rts
    // main::@6
  b6:
    // [19] (byte*~) print_char_cursor#57 ← (byte*) print_line_cursor#1 -- pbuz1=pbuz2 
    lda.z print_line_cursor
    sta.z print_char_cursor
    lda.z print_line_cursor+1
    sta.z print_char_cursor+1
    // [5] phi from main::@6 to main::@1 [phi:main::@6->main::@1]
    // [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@6->main::@1#0] -- register_copy 
    // [5] phi (byte*) print_line_cursor#13 = (byte*) print_line_cursor#1 [phi:main::@6->main::@1#1] -- register_copy 
    // [5] phi (byte*) print_char_cursor#47 = (byte*~) print_char_cursor#57 [phi:main::@6->main::@1#2] -- register_copy 
    // [5] phi (word) main::b#2 = (word) main::b#1 [phi:main::@6->main::@1#3] -- register_copy 
    // [5] phi (signed word) main::a#2 = (signed word) main::a#1 [phi:main::@6->main::@1#4] -- register_copy 
    jmp b1
}
  // print_ln
// Print a newline
print_ln: {
    // [21] phi from print_ln print_ln::@1 to print_ln::@1 [phi:print_ln/print_ln::@1->print_ln::@1]
    // [21] phi (byte*) print_line_cursor#6 = (byte*) print_line_cursor#13 [phi:print_ln/print_ln::@1->print_ln::@1#0] -- register_copy 
    // print_ln::@1
  b1:
    // print_line_cursor + $28
    // [22] (byte*) print_line_cursor#1 ← (byte*) print_line_cursor#6 + (byte) $28 -- pbuz1=pbuz1_plus_vbuc1 
    lda #$28
    clc
    adc.z print_line_cursor
    sta.z print_line_cursor
    bcc !+
    inc.z print_line_cursor+1
  !:
    // while (print_line_cursor<print_char_cursor)
    // [23] if((byte*) print_line_cursor#1<(byte*) print_char_cursor#13) goto print_ln::@1 -- pbuz1_lt_pbuz2_then_la1 
    lda.z print_line_cursor+1
    cmp.z print_char_cursor+1
    bcc b1
    bne !+
    lda.z print_line_cursor
    cmp.z print_char_cursor
    bcc b1
  !:
    // print_ln::@return
    // }
    // [24] return 
    rts
}
  // print_word
// Print a word as HEX
// print_word(word zeropage(8) w)
print_word: {
    .label w = 8
    // print_byte(>w)
    // [26] (byte) print_byte::b#0 ← > (word) print_word::w#2 -- vbuz1=_hi_vwuz2 
    lda.z w+1
    sta.z print_byte.b
    // [27] call print_byte 
    // [31] phi from print_word to print_byte [phi:print_word->print_byte]
    // [31] phi (byte) print_byte::b#2 = (byte) print_byte::b#0 [phi:print_word->print_byte#0] -- register_copy 
    jsr print_byte
    // print_word::@1
    // print_byte(<w)
    // [28] (byte) print_byte::b#1 ← < (word) print_word::w#2 -- vbuz1=_lo_vwuz2 
    lda.z w
    sta.z print_byte.b
    // [29] call print_byte 
    // [31] phi from print_word::@1 to print_byte [phi:print_word::@1->print_byte]
    // [31] phi (byte) print_byte::b#2 = (byte) print_byte::b#1 [phi:print_word::@1->print_byte#0] -- register_copy 
    jsr print_byte
    // print_word::@return
    // }
    // [30] return 
    rts
}
  // print_byte
// Print a byte as HEX
// print_byte(byte zeropage($a) b)
print_byte: {
    .label b = $a
    // b>>4
    // [32] (byte~) print_byte::$0 ← (byte) print_byte::b#2 >> (byte) 4 -- vbuaa=vbuz1_ror_4 
    lda.z b
    lsr
    lsr
    lsr
    lsr
    // print_char(print_hextab[b>>4])
    // [33] (byte) print_char::ch#2 ← *((const byte[]) print_hextab#0 + (byte~) print_byte::$0) -- vbuaa=pbuc1_derefidx_vbuaa 
    tay
    lda print_hextab,y
    // [34] call print_char 
    // [39] phi from print_byte to print_char [phi:print_byte->print_char]
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#13 [phi:print_byte->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) print_char::ch#2 [phi:print_byte->print_char#1] -- register_copy 
    jsr print_char
    // print_byte::@1
    // b&$f
    // [35] (byte~) print_byte::$2 ← (byte) print_byte::b#2 & (byte) $f -- vbuaa=vbuz1_band_vbuc1 
    lda #$f
    and.z b
    // print_char(print_hextab[b&$f])
    // [36] (byte) print_char::ch#3 ← *((const byte[]) print_hextab#0 + (byte~) print_byte::$2) -- vbuaa=pbuc1_derefidx_vbuaa 
    tay
    lda print_hextab,y
    // [37] call print_char 
    // [39] phi from print_byte::@1 to print_char [phi:print_byte::@1->print_char]
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#13 [phi:print_byte::@1->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) print_char::ch#3 [phi:print_byte::@1->print_char#1] -- register_copy 
    jsr print_char
    // print_byte::@return
    // }
    // [38] return 
    rts
}
  // print_char
// Print a single char
// print_char(byte register(A) ch)
print_char: {
    // *(print_char_cursor++) = ch
    // [40] *((byte*) print_char_cursor#33) ← (byte) print_char::ch#5 -- _deref_pbuz1=vbuaa 
    ldy #0
    sta (print_char_cursor),y
    // *(print_char_cursor++) = ch;
    // [41] (byte*) print_char_cursor#13 ← ++ (byte*) print_char_cursor#33 -- pbuz1=_inc_pbuz1 
    inc.z print_char_cursor
    bne !+
    inc.z print_char_cursor+1
  !:
    // print_char::@return
    // }
    // [42] return 
    rts
}
  // print_sword
// Print a signed word as HEX
// print_sword(signed word zeropage(8) w)
print_sword: {
    .label w = 8
    // if(w<0)
    // [43] if((signed word) print_sword::w#1<(signed byte) 0) goto print_sword::@1 -- vwsz1_lt_0_then_la1 
    lda.z w+1
    bmi b1
    // [44] phi from print_sword to print_sword::@3 [phi:print_sword->print_sword::@3]
    // print_sword::@3
    // print_char(' ')
    // [45] call print_char 
    // [39] phi from print_sword::@3 to print_char [phi:print_sword::@3->print_char]
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#47 [phi:print_sword::@3->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) ' ' [phi:print_sword::@3->print_char#1] -- vbuaa=vbuc1 
    lda #' '
    jsr print_char
    // [46] phi from print_sword::@3 print_sword::@4 to print_sword::@2 [phi:print_sword::@3/print_sword::@4->print_sword::@2]
    // [46] phi (signed word) print_sword::w#4 = (signed word) print_sword::w#1 [phi:print_sword::@3/print_sword::@4->print_sword::@2#0] -- register_copy 
    // print_sword::@2
  b2:
    // print_word((word)w)
    // [47] (word) print_word::w#0 ← (word)(signed word) print_sword::w#4
    // [48] call print_word 
    // [25] phi from print_sword::@2 to print_word [phi:print_sword::@2->print_word]
    // [25] phi (word) print_word::w#2 = (word) print_word::w#0 [phi:print_sword::@2->print_word#0] -- register_copy 
    jsr print_word
    // print_sword::@return
    // }
    // [49] return 
    rts
    // [50] phi from print_sword to print_sword::@1 [phi:print_sword->print_sword::@1]
    // print_sword::@1
  b1:
    // print_char('-')
    // [51] call print_char 
    // [39] phi from print_sword::@1 to print_char [phi:print_sword::@1->print_char]
    // [39] phi (byte*) print_char_cursor#33 = (byte*) print_char_cursor#47 [phi:print_sword::@1->print_char#0] -- register_copy 
    // [39] phi (byte) print_char::ch#5 = (byte) '-' [phi:print_sword::@1->print_char#1] -- vbuaa=vbuc1 
    lda #'-'
    jsr print_char
    // print_sword::@4
    // w = -w
    // [52] (signed word) print_sword::w#0 ← - (signed word) print_sword::w#1 -- vwsz1=_neg_vwsz1 
    sec
    lda #0
    sbc.z w
    sta.z w
    lda #0
    sbc.z w+1
    sta.z w+1
    jmp b2
}
  // File Data
  print_hextab: .text "0123456789abcdef"

