Method PrintUnaryInstr

Source/SpireCore/SpirVCodeGen.cpp:3683–3722

			}

			void PrintUnaryInstr(UnaryInstruction * instr)
			{
				auto op0 = instr->Operand.Ptr();
				if (instr->Is<LoadInstruction>())
				{
					ctx.AddInstrLoad((ILOperand*)instr, op0, MemoryAccess::None);
					return;
				}

				if (instr->Is<NotInstruction>())
					instr->Type = GetTypeFromString("bool");

				int op0ValueID = GetOperandValue(op0);
				op0ValueID = ctx.ConvertBasicType(op0ValueID, ctx.IDInfos[op0ValueID]().GetILType(), instr->Type);
				RefPtr<ILType> op0ILType = ctx.IDInfos[op0ValueID]().GetILType();

				if (instr->Is<Float2IntInstruction>() || instr->Is<Int2FloatInstruction>() || instr->Is<CopyInstruction>())
				{
					ctx.UpdateValue((ILOperand*)instr, op0ValueID);
					return;
				}

				int instrTypeID = ctx.DefineType(instr->Type);

				if (instr->Is<NegInstruction>())
				{
					if (op0ILType->IsFloat() || op0ILType->IsFloatVector())
						ctx.AddInstrFnegate((ILOperand*)instr, instrTypeID, op0ValueID);
					else if (op0ILType->IsInt() || op0ILType->IsIntVector())
						ctx.AddInstrSnegate((ILOperand*)instr, instrTypeID, op0ValueID);
					else if (op0ILType->IsUInt() || op0ILType->IsUIntVector())
						throw InvalidOperationException("trying to negate a uint in PrintUnaryInstruction(): " + instr->ToString());
				}
				else if (instr->Is<BitNotInstruction>())
					ctx.AddInstrNot((ILOperand*)instr, instrTypeID, op0ValueID);
				else if (instr->Is<NotInstruction>())
					ctx.AddInstrLogicalNot((ILOperand*)instr, instrTypeID, op0ValueID);
				else
					throw InvalidProgramException("unsupported unary instruction.");
			}

			void PrintBinaryInstr(BinaryInstruction * instr)
			{