MachineOperand MO(MachineOperand::CreateReg(llvm::X86::EAX, false)); bool isImplicit = MO.isImplicit();
MachineOperand MO(MachineOperand::CreateImm(42)); MO.setIsImplicit(); bool isImplicit = MO.isImplicit();Here, we create a MachineOperand object with an immediate operand with the value 42. We then call `setIsImplicit()` on the MachineOperand object to mark it as an implicit operand. Finally, we call `isImplicit()` on the MachineOperand object to check whether or not it is implicit. Package library: LLVM Compiler Infrastructure.