@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
  asm { sei  }
  to:main::@1
main::@1: scope:[main]  from main main::@1 main::@4
  [5] if(*((const byte*) RASTER)!=(byte) $ff) goto main::@1
  to:main::toD0181
main::toD0181: scope:[main]  from main::@1
  [6] phi()
  to:main::@3
main::@3: scope:[main]  from main::toD0181
  [7] *((const byte*) D018) ← (const byte) main::toD0181_return#0
  [8] *((const byte*) BGCOL) ← (byte) 6
  to:main::@2
main::@2: scope:[main]  from main::@2 main::@3
  [9] if(*((const byte*) RASTER)!=(byte) $62) goto main::@2
  to:main::toD0182
main::toD0182: scope:[main]  from main::@2
  [10] phi()
  to:main::@4
main::@4: scope:[main]  from main::toD0182
  [11] *((const byte*) D018) ← (const byte) main::toD0182_return#0
  [12] *((const byte*) BGCOL) ← (byte) $b
  to:main::@1
