@begin: scope:[]  from
  [0] phi()
  to:@1
@1: scope:[]  from @begin
  [1] phi()
  [2] call main 
  to:@end
@end: scope:[]  from @1
  [3] phi()

(void()) main()
main: scope:[main]  from @1
  [4] phi()
  to:main::@1
main::@1: scope:[main]  from main main::@3
  [5] (byte) main::idx#2 ← phi( main/(byte) 0 main::@3/(byte) main::idx#5 )
  [5] (struct Setting*) main::setting#2 ← phi( main/(const struct Setting*) settings main::@3/(struct Setting*) main::setting#1 )
  [6] if((struct Setting*) main::setting#2<(const struct Setting*) settings+(const byte) main::len#0*(const byte) SIZEOF_STRUCT_SETTING) goto main::@2
  to:main::@return
main::@return: scope:[main]  from main::@1
  [7] return 
  to:@return
main::@2: scope:[main]  from main::@1
  [8] if((byte) 0!=*((byte*)(struct Setting*) main::setting#2)) goto main::@3
  to:main::@4
main::@4: scope:[main]  from main::@2
  [9] *((const byte*) SCREEN + (byte) main::idx#2) ← *((byte*)(struct Setting*) main::setting#2 + (const byte) OFFSET_STRUCT_SETTING_ID)
  [10] (byte) main::idx#1 ← ++ (byte) main::idx#2
  to:main::@3
main::@3: scope:[main]  from main::@2 main::@4
  [11] (byte) main::idx#5 ← phi( main::@2/(byte) main::idx#2 main::@4/(byte) main::idx#1 )
  [12] (struct Setting*) main::setting#1 ← (struct Setting*) main::setting#2 + (const byte) SIZEOF_STRUCT_SETTING
  to:main::@1
