@begin: scope:[]  from
  [0] phi()
  to:@2
@2: scope:[]  from @begin
  [1] phi()
  [2] call main 
  to:@end
@end: scope:[]  from @2
  [3] phi()
main: scope:[main]  from @2
  asm { sei  }
  to:main::@4
main::@4: scope:[main]  from main main::@20 main::@4
  [5] if(*((const byte*) RASTER#0)!=(byte/word/signed word/dword/signed dword) 255) goto main::@4
  to:main::toD0181
main::toD0181: scope:[main]  from main::@4
  [6] phi()
  to:main::@19
main::@19: scope:[main]  from main::toD0181
  [7] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0
  [8] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word/dword/signed dword) 6
  to:main::@7
main::@7: scope:[main]  from main::@19 main::@7
  [9] if(*((const byte*) RASTER#0)!=(byte/signed byte/word/signed word/dword/signed dword) 98) goto main::@7
  to:main::toD0182
main::toD0182: scope:[main]  from main::@7
  [10] phi()
  to:main::@20
main::@20: scope:[main]  from main::toD0182
  [11] *((const byte*) D018#0) ← (const byte) main::toD0182_return#0
  [12] *((const byte*) BGCOL#0) ← (byte/signed byte/word/signed word/dword/signed dword) 11
  to:main::@4
