+ MachineFunction &MF = *MBB.getParent();
+ MachineFrameInfo &MFI = *MF.getFrameInfo();
+
+ MachineMemOperand *MMO =
+ MF.getMachineMemOperand(PseudoSourceValue::getFixedStack(FI),
+ MachineMemOperand::MOStore, 0,
+ MFI.getObjectSize(FI),
+ MFI.getObjectAlignment(FI));