2424     Instruction *Cand = cast<Instruction>(It.first);  in rematerializeLiveValuesAtUses()  local
2430     if (Cand->user_empty())  in rematerializeLiveValuesAtUses()
2433     if (Cand->hasOneUse())  in rematerializeLiveValuesAtUses()
2434       if (auto *U = dyn_cast<Instruction>(Cand->getUniqueUndroppableUser()))  in rematerializeLiveValuesAtUses()
2435         if (U->getParent() == Cand->getParent())  in rematerializeLiveValuesAtUses()
2439     if (llvm::any_of(Cand->users(),  in rematerializeLiveValuesAtUses()
2443     LLVM_DEBUG(dbgs() << "Trying cand " << *Cand << " ... ");  in rematerializeLiveValuesAtUses()
2452         Records, [Cand](const auto &R) { return R.LiveSet.contains(Cand); });  in rematerializeLiveValuesAtUses()
2453     unsigned NumUses = Cand->getNumUses();  in rematerializeLiveValuesAtUses()
2480       findRematerializableChainToBasePointer(Record.ChainToBase, Cand);  in rematerializeLiveValuesAtUses()
2492     while (!Cand->user_empty()) {  in rematerializeLiveValuesAtUses()
2493       Instruction *UserI = cast<Instruction>(*Cand->user_begin());  in rematerializeLiveValuesAtUses()
2495           Record.ChainToBase, UserI, Record.RootOfChain, PointerToBase[Cand]);  in rematerializeLiveValuesAtUses()
2496       UserI->replaceUsesOfWith(Cand, RematChain);  in rematerializeLiveValuesAtUses()
2497       PointerToBase[RematChain] = PointerToBase[Cand];  in rematerializeLiveValuesAtUses()
2499     LiveValuesToBeDeleted.push_back(Cand);  in rematerializeLiveValuesAtUses()
2504   for (auto *Cand : LiveValuesToBeDeleted) {  in rematerializeLiveValuesAtUses()  local
2505     assert(Cand->use_empty() && "Unexpected user remain");  in rematerializeLiveValuesAtUses()
2506     RematerizationCandidates.erase(Cand);  in rematerializeLiveValuesAtUses()
2508       assert(!R.LiveSet.contains(Cand) ||  in rematerializeLiveValuesAtUses()
2509              R.LiveSet.contains(PointerToBase[Cand]));  in rematerializeLiveValuesAtUses()
2510       R.LiveSet.remove(Cand);  in rematerializeLiveValuesAtUses()