Cross Reference: /external/llvm/lib/CodeGen/LiveIntervalAnalysis.cpp

Lines Matching refs:OldIdx
965   // Update intervals for all operands of MI from OldIdx to NewIdx.
966   // This assumes that MI used to be at OldIdx, and now resides at
968   void moveAllRangesFrom(MachineInstr* MI, SlotIndex OldIdx) {
969     assert(NewIdx != OldIdx && "No-op move? That's a bit strange.");
974     collectRanges(MI, Entering, Internal, Exiting, hasRegMaskOp, OldIdx);
979     if (NewIdx < OldIdx) {
980       moveAllEnteringFrom(OldIdx, Entering);
981       moveAllInternalFrom(OldIdx, Internal);
982       moveAllExitingFrom(OldIdx, Exiting);
985       moveAllExitingFrom(OldIdx, Exiting);
986       moveAllInternalFrom(OldIdx, Internal);
987       moveAllEnteringFrom(OldIdx, Entering);
991       updateRegMaskSlots(OldIdx);
1009     SlotIndex OldIdx = LIS.getSlotIndexes()->getInstructionIndex(MI);
1010     assert(LIS.getSlotIndexes()->getInstructionFromIndex(OldIdx) == MI &&
1031     collectRanges(MI, Entering, Internal, Exiting, hasRegMaskOp, OldIdx);
1038     moveAllEnteringFromInto(OldIdx, Entering, BR);
1039     moveAllInternalFromInto(OldIdx, Internal, BR);
1040     moveAllExitingFromInto(OldIdx, Exiting, BR);
1083   // Treat's MI's index as OldIdx (regardless of what it is in SlotIndexes'
1086                      RangeSet& Exiting, bool& hasRegMaskOp, SlotIndex OldIdx) {
1114             collectRanges(MO, LI, Entering, Internal, Exiting, OldIdx);
1118                       Entering, Internal, Exiting, OldIdx);
1125                      SlotIndex OldIdx) {
1127       LiveRange* LR = LI->getLiveRangeContaining(OldIdx);
1132       LiveRange* LR = LI->getLiveRangeContaining(OldIdx.getRegSlot());
1134       if (LR->end > OldIdx.getDeadSlot())
1174   void moveKillFlags(unsigned reg, SlotIndex OldIdx, SlotIndex newKillIdx) {
1175     MachineInstr* OldKillMI = LIS.getInstructionFromIndex(OldIdx);
1186   void updateRegMaskSlots(SlotIndex OldIdx) {
1189                        OldIdx);
1190     assert(*RI == OldIdx && "No RegMask at OldIdx.");
1196   // Return the last use of reg between NewIdx and OldIdx.
1197   SlotIndex findLastUseBefore(unsigned Reg, SlotIndex OldIdx) {
1205       if (InstSlot > LastUse && InstSlot < OldIdx)
1211   void moveEnteringUpFrom(SlotIndex OldIdx, IntRangePair& P) {
1214     bool LiveThrough = LR->end > OldIdx.getRegSlot();
1217     SlotIndex LastUse = findLastUseBefore(LI->reg, OldIdx);
1223   void moveEnteringDownFrom(SlotIndex OldIdx, IntRangePair& P) {
1228       // Move kill flags if OldIdx was not originally the end
1230       if (LR->end.getRegSlot() != OldIdx.getRegSlot()) {
1231         assert(LR->end > OldIdx && "LiveRange does not cover original slot");
1238   void moveAllEnteringFrom(SlotIndex OldIdx, RangeSet& Entering) {
1239     bool GoingUp = NewIdx < OldIdx;
1244         moveEnteringUpFrom(OldIdx, *EI);
1248         moveEnteringDownFrom(OldIdx, *EI);
1252   void moveInternalFrom(SlotIndex OldIdx, IntRangePair& P) {
1255     assert(OldIdx < LR->start && LR->start < OldIdx.getDeadSlot() &&
1256            LR->end <= OldIdx.getDeadSlot() &&
1257            "Range should be internal to OldIdx.");
1266   void moveAllInternalFrom(SlotIndex OldIdx, RangeSet& Internal) {
1269       moveInternalFrom(OldIdx, *II);
1272   void moveExitingFrom(SlotIndex OldIdx, IntRangePair& P) {
1274     assert(OldIdx < LR->start && LR->start < OldIdx.getDeadSlot() &&
1275            "Range should start in OldIdx.");
1276     assert(LR->end > OldIdx.getDeadSlot() && "Range should exit OldIdx.");
1282   void moveAllExitingFrom(SlotIndex OldIdx, RangeSet& Exiting) {
1285       moveExitingFrom(OldIdx, *EI);
1288   void moveEnteringUpFromInto(SlotIndex OldIdx, IntRangePair& P,
1292     bool LiveThrough = LR->end > OldIdx.getRegSlot();
1302     SlotIndex LastUse = findLastUseBefore(LI->reg, OldIdx);
1303     moveKillFlags(LI->reg, OldIdx, LastUse);
1326   void moveEnteringDownFromInto(SlotIndex OldIdx, IntRangePair& P,
1344   void moveAllEnteringFromInto(SlotIndex OldIdx, RangeSet& Entering,
1346     bool GoingUp = NewIdx < OldIdx;
1351         moveEnteringUpFromInto(OldIdx, *EI, BR);
1355         moveEnteringDownFromInto(OldIdx, *EI, BR);
1359   void moveInternalFromInto(SlotIndex OldIdx, IntRangePair& P,
1364   void moveAllInternalFromInto(SlotIndex OldIdx, RangeSet& Internal,
1368       moveInternalFromInto(OldIdx, *II, BR);
1371   void moveExitingFromInto(SlotIndex OldIdx, IntRangePair& P,
1410   void moveAllExitingFromInto(SlotIndex OldIdx, RangeSet& Exiting,
1414       moveExitingFromInto(OldIdx, *EI, BR);