Lines Matching defs:VirtReg
101 bool VirtRegMap::hasPreferredPhys(Register VirtReg) {
102 Register Hint = MRI->getSimpleHint(VirtReg);
107 return getPhys(VirtReg) == Hint;
110 bool VirtRegMap::hasKnownPreference(Register VirtReg) {
111 std::pair<unsigned, unsigned> Hint = MRI->getRegAllocationHint(VirtReg);
314 Register VirtReg = Register::index2VirtReg(Idx);
315 if (MRI->reg_nodbg_empty(VirtReg))
317 LiveInterval &LI = LIS->getInterval(VirtReg);
322 Register PhysReg = VRM->getPhys(VirtReg);
517 Register VirtReg = MO.getReg();
518 Register PhysReg = VRM->getPhys(VirtReg);
520 "Instruction uses unmapped VirtReg");
526 if (NoSubRegLiveness || !MRI->shouldTrackSubRegLiveness(VirtReg)) {