@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] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0)
  to:main::@return
main::@return: scope:[main]  from main
  [5] return 
  to:@return
nmiHandler: scope:[nmiHandler]  from
  [6] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0)
  to:nmiHandler::@return
nmiHandler::@return: scope:[nmiHandler]  from nmiHandler
  [7] return 
  to:@return
entryPoint: scope:[entryPoint]  from
  [8] *((const byte*) BGCOL#0) ← ++ *((const byte*) BGCOL#0)
  to:entryPoint::@return
entryPoint::@return: scope:[entryPoint]  from entryPoint
  [9] return 
  to:@return
