if (MRI)
return MRI->moveOperands(Dst, Src, NumOps);
- // Here it would be convenient to call memmove, so that isn't allowed because
- // MachineOperand has a constructor and so isn't a POD type.
- if (Dst < Src)
- for (unsigned i = 0; i != NumOps; ++i)
- new (Dst + i) MachineOperand(Src[i]);
- else
- for (unsigned i = NumOps; i ; --i)
- new (Dst + i - 1) MachineOperand(Src[i - 1]);
+ // MachineOperand is a trivially copyable type so we can just use memmove.
+ std::memmove(Dst, Src, NumOps * sizeof(MachineOperand));
}
/// addOperand - Add the specified operand to the instruction. If it is an