/// <summary>
/// Create program point graph from source begining by entryPoint
/// </summary>
/// <param name="entryBlock">Entry point into source (all feasible basic blocks will be included in program point graph)</param>
/// <param name="sourceObject">Object that is source for program point graph (Function declaration, GlobalCode,...)</param>
private ProgramPointGraph(BasicBlock entryBlock, LangElement sourceObject)
{
ProgramPointGraphID = PPG_ID++;
Context = new PPGraphContext(this);
SourceObject = sourceObject;
_context = new PPGraphBuildingContext(this);
var startBlock = _context.CreateSubprogramEntryBlock(out Start, entryBlock);
var endBlock = _context.CreateEmptyBlock(out End);
buildGraph(startBlock);
//connecting end points has to be done before contracting (because of loosing child less points)
connectChildLessPoints();
contractBlocks();
foreach (var point in Points)
{
point.SetOwningGraph(this);
}
//Associate everything in subgraph
EvaluationLog.AssociatePointHierarchy(Start);
}