Lines Matching defs:VirtReg
109 bool VirtRegMap::hasPreferredPhys(Register VirtReg) const {
110 Register Hint = MRI->getSimpleHint(VirtReg);
115 return Register(getPhys(VirtReg)) == Hint;
118 bool VirtRegMap::hasKnownPreference(Register VirtReg) const {
119 std::pair<unsigned, Register> Hint = MRI->getRegAllocationHint(VirtReg);
342 Register VirtReg = Register::index2VirtReg(Idx);
343 if (MRI->reg_nodbg_empty(VirtReg))
345 LiveInterval &LI = LIS->getInterval(VirtReg);
350 Register PhysReg = VRM->getPhys(VirtReg);
552 Register VirtReg = MO.getReg();
553 MCRegister PhysReg = VRM->getPhys(VirtReg);
565 if (NoSubRegLiveness || !MRI->shouldTrackSubRegLiveness(VirtReg)) {