212   void eliminateRedundantSpills(LiveInterval &LI, VNInfo *VNI);
339   for (auto *VNI : SnipLI.vnis()) {  in isSnippet()  local
340     MachineInstr *MI = LIS.getInstructionFromIndex(VNI->def);  in isSnippet()
437   VNInfo *VNI = SpillLI.getVNInfoAt(Idx.getRegSlot());  in hoistSpillInsideBB()  local
438   assert(VNI && VNI->def == Idx.getRegSlot() && "Not defined by copy");  in hoistSpillInsideBB()
494 void InlineSpiller::eliminateRedundantSpills(LiveInterval &SLI, VNInfo *VNI) {  in eliminateRedundantSpills()  argument
495   assert(VNI && "Missing value");  in eliminateRedundantSpills()
497   WorkList.push_back(std::make_pair(&SLI, VNI));  in eliminateRedundantSpills()
502     std::tie(LI, VNI) = WorkList.pop_back_val();  in eliminateRedundantSpills()
504     LLVM_DEBUG(dbgs() << "Checking redundant spills for " << VNI->id << '@'  in eliminateRedundantSpills()
505                       << VNI->def << " in " << *LI << '\n');  in eliminateRedundantSpills()
512     StackInt->MergeValueInAsValue(*LI, VNI, StackInt->getValNumInfo(0));  in eliminateRedundantSpills()
521       if (LI->getVNInfoAt(Idx) != VNI)  in eliminateRedundantSpills()
558 void InlineSpiller::markValueUsed(LiveInterval *LI, VNInfo *VNI) {  in markValueUsed()  argument
560   WorkList.push_back(std::make_pair(LI, VNI));  in markValueUsed()
562     std::tie(LI, VNI) = WorkList.pop_back_val();  in markValueUsed()
563     if (!UsedValues.insert(VNI).second)  in markValueUsed()
566     if (VNI->isPHIDef()) {  in markValueUsed()
567       MachineBasicBlock *MBB = LIS.getMBBFromIndex(VNI->def);  in markValueUsed()
577     MachineInstr *MI = LIS.getInstructionFromIndex(VNI->def);  in markValueUsed()
582     VNInfo *SnipVNI = SnipLI.getVNInfoAt(VNI->def.getRegSlot(true));  in markValueUsed()
741     for (VNInfo *VNI : LI.vnis()) {  in reMaterializeAll()
742       if (VNI->isUnused() || VNI->isPHIDef() || UsedValues.count(VNI))  in reMaterializeAll()
744       MachineInstr *MI = LIS.getInstructionFromIndex(VNI->def);  in reMaterializeAll()
1177     if (VNInfo *VNI = OldLI.getVNInfoAt(Idx.getRegSlot(true)))  in spillAroundUses()  local
1178       if (SlotIndex::isSameInstr(Idx, VNI->def))  in spillAroundUses()
1179         Idx = VNI->def;  in spillAroundUses()
1364     VNInfo *VNI = LI.getVNInfoAt(Idx);  in isSpillCandBB()  local
1365     if (VNI) {  in isSpillCandBB()