lib/CodeGen/TwoAddressInstructionPass.cpp

79   LiveIntervals *LIS;
181 static bool isPlainlyKilled(MachineInstr *MI, unsigned Reg, LiveIntervals *LIS);
222   if (LIS) {
223     LiveInterval &LI = LIS->getInterval(SavedReg);
227     SlotIndex MBBEndIdx = LIS->getMBBEndIdx(MBB).getPrevSlot();
233     KillMI = LIS->getInstructionFromIndex(I->end);
280       if (MO.isKill() || (LIS && isPlainlyKilled(OtherMI, MOReg, LIS))) {
293   if (!LIS) {
307   if (LIS)
308     LIS->handleMove(MI);
401                             LiveIntervals *LIS) {
402   if (LIS && TargetRegisterInfo::isVirtualRegister(Reg) &&
403       !LIS->isNotInMIMap(MI)) {
410     LiveInterval &LI = LIS->getInterval(Reg);
416     SlotIndex useIdx = LIS->getInstructionIndex(MI);
445                      LiveIntervals *LIS,
453     if (!isPlainlyKilled(DefMI, Reg, LIS))
570   if (!isPlainlyKilled(MI, regC, LIS))
708   if (LIS)
709     LIS->ReplaceMachineInstrInMaps(mi, NewMI);
821   // Bail immediately if we don't have LV or LIS available. We use them to find
823   if (!LV && !LIS)
833   if (LIS) {
834     LiveInterval &LI = LIS->getInterval(Reg);
838     SlotIndex MBBEndIdx = LIS->getMBBEndIdx(MBB).getPrevSlot();
844     KillMI = LIS->getInstructionFromIndex(I->end);
883                            (LIS && isPlainlyKilled(MI, MOReg, LIS))))
933                       (LIS && isPlainlyKilled(OtherMI, MOReg, LIS));
954   if (LIS) {
961       LIS->handleMove(CopyMI);
972   if (LIS) {
973     LIS->handleMove(MI);
1010   // Bail immediately if we don't have LV or LIS available. We use them to find
1012   if (!LV && !LIS)
1022   if (LIS) {
1023     LiveInterval &LI = LIS->getInterval(Reg);
1027     SlotIndex MBBEndIdx = LIS->getMBBEndIdx(MBB).getPrevSlot();
1033     KillMI = LIS->getInstructionFromIndex(I->end);
1062       bool isKill = MO.isKill() || (LIS && isPlainlyKilled(KillMI, MOReg, LIS));
1106             !(MO.isKill() || (LIS && isPlainlyKilled(OtherMI, MOReg, LIS))))
1140   if (LIS) {
1141     LIS->handleMove(KillMI);
1187         !BaseOpKilled && isKilled(*MI, OtherOpReg, MRI, TII, LIS, false);
1227   bool regBKilled = isKilled(MI, regB, MRI, TII, LIS, true);
1259     regBKilled = isKilled(MI, regB, MRI, TII, LIS, true);
1372           if (LIS) {
1382           if (LIS) {
1385             LIS->repairIntervalsInRange(MBB, Begin, End, OrigRegs);
1524     if (LIS) {
1525       LastCopyIdx = LIS->InsertMachineInstrInMaps(PrevMI).getRegSlot();
1528         LiveInterval &LI = LIS->getInterval(RegA);
1529         VNInfo *VNI = LI.getNextValue(LastCopyIdx, LIS->getVNInfoAllocator());
1531           LIS->getInstructionIndex(MI).getRegSlot(IsEarlyClobber);
1584     if (LIS) {
1585       LiveInterval &LI = LIS->getInterval(RegB);
1586       SlotIndex MIIdx = LIS->getInstructionIndex(MI);
1618   LIS = getAnalysisIfAvailable<LiveIntervals>();
1717   if (LIS)
1746   if (LIS) {
1809   if (LIS)
1810     LIS->repairIntervalsInRange(MBB, MBBI, EndMBBI, OrigRegs);