1640   LiveInterval &DstLI = LIS->getInterval(DstReg);  in eliminateUndefCopy()  local
1642   LiveRange::Segment *Seg = DstLI.getSegmentContaining(RegIndex);  in eliminateUndefCopy()
1644   if (VNInfo *V = DstLI.getVNInfoAt(Seg->end)) {  in eliminateUndefCopy()
1662   if (VNInfo *PrevVNI = DstLI.getVNInfoAt(Idx)) {  in eliminateUndefCopy()
1663     VNInfo *VNI = DstLI.getVNInfoAt(RegIndex);  in eliminateUndefCopy()
1664     DstLI.MergeValueNumberInto(VNI, PrevVNI);  in eliminateUndefCopy()
1668     for (LiveInterval::SubRange &SR : DstLI.subranges()) {  in eliminateUndefCopy()
1676     DstLI.removeEmptySubRanges();  in eliminateUndefCopy()
1678     LIS->removeVRegDefAt(DstLI, RegIndex);  in eliminateUndefCopy()
1688     if (!UseMask.all() && DstLI.hasSubRanges()) {  in eliminateUndefCopy()
1690       for (const LiveInterval::SubRange &SR : DstLI.subranges()) {  in eliminateUndefCopy()
1699       isLive = DstLI.liveAt(UseIdx);  in eliminateUndefCopy()
1714   LIS->shrinkToUses(&DstLI);  in eliminateUndefCopy()
2053           LiveInterval &DstLI = LIS->getInterval(DstReg);  in joinCopy()  local
2054           shrinkToUses(&DstLI);  in joinCopy()
2055           LLVM_DEBUG(dbgs() << "\t\tshrunk:   " << DstLI << '\n');  in joinCopy()
3960   const LiveInterval &DstLI = LIS->getInterval(DstReg);  in applyTerminalRule()  local
3982     if (LIS->getInterval(OtherReg).overlaps(DstLI)) {  in applyTerminalRule()