private void AddBlocks(List <ILBlock.InstructionPair> allBranches)
{
V_0 = allBranches.get_Count() - 1;
while (V_0 >= 0)
{
V_1 = allBranches.get_Item(V_0).get_FirstInstruction().get_Offset() + allBranches.get_Item(V_0).get_FirstInstruction().GetSize();
V_2 = allBranches.get_Item(V_0).get_SecondInstruction().get_Offset();
if (V_2 < V_1)
{
V_3 = null;
V_4 = allBranches.get_Item(V_0).get_SecondInstruction().get_Previous();
if (V_4 != null && !OpCodeInfo.IsUnconditionalBranch(V_4.get_OpCode()))
{
V_3 = allBranches.get_Item(V_0).get_SecondInstruction();
}
V_5 = false;
V_6 = allBranches.GetEnumerator();
try
{
while (V_6.MoveNext())
{
V_7 = V_6.get_Current();
if (V_7.get_FirstInstruction().get_Offset() >= V_2 && V_7.get_FirstInstruction().get_Offset() < V_1 || V_2 > V_7.get_SecondInstruction().get_Offset() || V_7.get_SecondInstruction().get_Offset() >= V_1)
{
continue;
}
if (V_3 != null)
{
if ((object)V_7.get_SecondInstruction() == (object)V_3)
{
continue;
}
V_5 = true;
}
else
{
V_3 = V_7.get_SecondInstruction();
}
}
}
finally
{
((IDisposable)V_6).Dispose();
}
if (!V_5)
{
dummyVar0 = this.AddNestedBlock(new ILBlock(1, V_2, V_1, V_3));
}
}
V_0 = V_0 - 1;
}
return;
}
private void MapBranches(Expression expression)
{
V_0 = new List <Instruction>(expression.get_UnderlyingSameMethodInstructions());
V_1 = new List <Instruction>();
V_2 = V_0.get_Count();
V_3 = 0;
while (V_3 < V_2)
{
V_4 = V_0.get_Item(V_3);
V_6 = V_4.get_OpCode().get_FlowControl();
if (V_6 != null && V_6 != 3 && V_6 - 7 > 1)
{
V_5 = V_4.get_Next();
if (V_5 != null && !this.mappedInstructions.Contains(V_5) && V_3 == V_0.get_Count() - 1 || (object)V_5 != (object)V_0.get_Item(V_3 + 1) && this.IsUnconditionalBranch(V_5) && !this.methodContext.get_ControlFlowGraph().get_InstructionToBlockMapping().ContainsKey(V_5.get_Offset()))
{
V_1.Add(V_5);
}
}
V_3 = V_3 + 1;
}
this.mappedInstructions.UnionWith(V_1);
expression.MapBranchInstructions(V_1);
return;
}