473         Register DefReg = MO.getReg();  in oneUseDominatesOtherUses()  local
474         if (!DefReg.isVirtual() || !MFI.isVRegStackified(DefReg))  in oneUseDominatesOtherUses()
476         assert(MRI.hasOneNonDBGUse(DefReg));  in oneUseDominatesOtherUses()
477         const MachineOperand &NewUse = *MRI.use_nodbg_begin(DefReg);  in oneUseDominatesOtherUses()
640   Register DefReg = MRI.createVirtualRegister(RegClass);  in moveAndTeeForMultiUse()  local
652                           .addReg(DefReg, getUndefRegState(DefMO.isDead()));  in moveAndTeeForMultiUse()
654   DefDIs.updateReg(DefReg);  in moveAndTeeForMultiUse()
668   LIS.createAndComputeVirtRegInterval(DefReg);  in moveAndTeeForMultiUse()
669   MFI.stackifyVReg(MRI, DefReg);  in moveAndTeeForMultiUse()
913           Register DefReg = SubsequentDef->getReg();  in runOnMachineFunction()  local
916           if (DefReg != UseReg || !MRI.hasOneNonDBGUse(DefReg))  in runOnMachineFunction()
918           MFI.stackifyVReg(MRI, DefReg);  in runOnMachineFunction()