2501     SmallVectorImpl<SDNode *> &ChainNodesMatched, bool isMorphNodeTo) {  in UpdateChains()  argument
2506   if (!ChainNodesMatched.empty()) {  in UpdateChains()
2511     for (unsigned i = 0, e = ChainNodesMatched.size(); i != e; ++i) {  in UpdateChains()
2512       SDNode *ChainNode = ChainNodesMatched[i];  in UpdateChains()
2532             std::replace(ChainNodesMatched.begin(), ChainNodesMatched.end(), N,  in UpdateChains()
2558 HandleMergeInputChains(SmallVectorImpl<SDNode*> &ChainNodesMatched,  in HandleMergeInputChains()  argument
2567   if (ChainNodesMatched.size() == 1)  in HandleMergeInputChains()
2568     return ChainNodesMatched[0]->getOperand(0);  in HandleMergeInputChains()
2586   for (auto *N : ChainNodesMatched) {  in HandleMergeInputChains()
2605   for (auto *N : ChainNodesMatched)  in HandleMergeInputChains()
2612   return CurDAG->getNode(ISD::TokenFactor, SDLoc(ChainNodesMatched[0]),  in HandleMergeInputChains()
3152   SmallVector<SDNode*, 3> ChainNodesMatched;  in SelectCodeCommon()  local
3257       NewEntry.HasChainNodesMatched = !ChainNodesMatched.empty();  in SelectCodeCommon()
3733       assert(ChainNodesMatched.empty() &&  in SelectCodeCommon()
3739       ChainNodesMatched.push_back(RecordedNodes[RecNo].first.getNode());  in SelectCodeCommon()
3745       if (ChainNodesMatched.back() != NodeToMatch &&  in SelectCodeCommon()
3747         ChainNodesMatched.clear();  in SelectCodeCommon()
3752       InputChain = HandleMergeInputChains(ChainNodesMatched, CurDAG);  in SelectCodeCommon()
3771       assert(ChainNodesMatched.empty() &&  in SelectCodeCommon()
3778         ChainNodesMatched.push_back(RecordedNodes[RecNo].first.getNode());  in SelectCodeCommon()
3784         if (ChainNodesMatched.back() != NodeToMatch &&  in SelectCodeCommon()
3786           ChainNodesMatched.clear();  in SelectCodeCommon()
3792       if (ChainNodesMatched.empty())  in SelectCodeCommon()
3796       InputChain = HandleMergeInputChains(ChainNodesMatched, CurDAG);  in SelectCodeCommon()
3989           llvm::any_of(ChainNodesMatched, [this](SDNode *N) {  in SelectCodeCommon()
4016           auto &Chain = ChainNodesMatched;  in SelectCodeCommon()
4082         UpdateChains(Res, InputChain, ChainNodesMatched, true);  in SelectCodeCommon()
4116       UpdateChains(NodeToMatch, InputChain, ChainNodesMatched, false);  in SelectCodeCommon()
4165         ChainNodesMatched.clear();  in SelectCodeCommon()