469         Register DefReg = MO.getReg();  in oneUseDominatesOtherUses()  local
470         if (!Register::isVirtualRegister(DefReg) ||  in oneUseDominatesOtherUses()
471             !MFI.isVRegStackified(DefReg))  in oneUseDominatesOtherUses()
473         assert(MRI.hasOneNonDBGUse(DefReg));  in oneUseDominatesOtherUses()
474         const MachineOperand &NewUse = *MRI.use_nodbg_begin(DefReg);  in oneUseDominatesOtherUses()
641   Register DefReg = MRI.createVirtualRegister(RegClass);  in moveAndTeeForMultiUse()  local
646                           .addReg(DefReg, getUndefRegState(DefMO.isDead()));  in moveAndTeeForMultiUse()
648   DefMO.setReg(DefReg);  in moveAndTeeForMultiUse()
664   LIS.createAndComputeVirtRegInterval(DefReg);  in moveAndTeeForMultiUse()
665   MFI.stackifyVReg(MRI, DefReg);  in moveAndTeeForMultiUse()
670   DefDIs.clone(Tee, DefReg);  in moveAndTeeForMultiUse()
908           unsigned DefReg = SubsequentDef->getReg();  in runOnMachineFunction()  local
911           if (DefReg != UseReg || !MRI.hasOneUse(DefReg))  in runOnMachineFunction()
913           MFI.stackifyVReg(MRI, DefReg);  in runOnMachineFunction()