private bool TryMakeLoop(IntervalConstruct interval, DominatorTree dominatorTree)
{
V_0 = DFSTBuilder.BuildTree(interval);
if (V_0.get_BackEdges().get_Count() == 0)
{
return(false);
}
V_2 = this.BuildLoop(V_0, out V_1);
V_4 = this.DetermineLoopType(V_1, V_2, interval, dominatorTree, out V_3);
if (V_1.get_Count() > 0)
{
V_5 = new LoopLogicalConstruct(interval.get_Entry() as ILogicalConstruct, V_1, V_4, V_3, this.typeSystem);
this.CleanUpEdges(V_5);
this.UpdateDominatorTree(dominatorTree, V_5);
return(true);
}
V_6 = V_0.get_BackEdges().GetEnumerator();
try
{
while (V_6.MoveNext())
{
V_7 = V_6.get_Current();
this.MarkAsGotoEdge(V_7.get_Start().get_Construct() as ILogicalConstruct, V_7.get_End().get_Construct() as ILogicalConstruct);
}
}
finally
{
((IDisposable)V_6).Dispose();
}
return(false);
}