Method AddInstrPhi

Source/SpireCore/SpirVCodeGen.cpp:3132–3150

			}

			int AddInstrPhi(ILOperand *op, int ID1, int Label1, int ID2, int Label2)
			{
				List<int> branches;
				branches.Add(ID1); branches.Add(Label1);
				branches.Add(ID2); branches.Add(Label2);

				++CurrentID;
				CodeGen.OpPhi(CurrentID, IDInfos[ID1]().GetTypeID(), branches);

				IDInfos[CurrentID] =
					IDInfo::CreateIDInfoForValue(
						CurrentID,
						IDInfos[ID1]().GetILType(),
						op,
						IDInfos[ID1]().GetTypeID()
					);
				UpdateValue(op, CurrentID);
				return CurrentID;
			}

			void AddInstrLoopMerge(int MergeLabel, int ContinueLabel)
			{