472       MachineInstr *RetI = getReturn(B);  in emitPrologue()  local
473       if (!RetI || isRestoreCall(RetI->getOpcode()))  in emitPrologue()
476         RetI->addOperand(MachineOperand::CreateReg(R.getReg(), false, true));  in emitPrologue()
589   MachineInstr *RetI = getReturn(MBB);  in insertEpilogueInBlock()  local
590   unsigned RetOpc = RetI ? RetI->getOpcode() : 0;  in insertEpilogueInBlock()
612     MachineBasicBlock::iterator It = RetI;  in insertEpilogueInBlock()
646   MachineInstr *NewI = BuildMI(MBB, RetI, DL, HII.get(NewOpc));  in insertEpilogueInBlock()
648   NewI->copyImplicitOps(MF, *RetI);  in insertEpilogueInBlock()
649   MBB.erase(RetI);  in insertEpilogueInBlock()
674     MachineInstr &RetI = MBB.back();  in updateExitPaths()  local
675     if (!isRestoreCall(RetI.getOpcode()))  in updateExitPaths()
677         RetI.addOperand(MachineOperand::CreateReg(R.getReg(), false, true));  in updateExitPaths()