2317     SmallVectorImpl<SDNode *> &ChainNodesMatched, bool isMorphNodeTo) {  in UpdateChains()  argument
2322   if (!ChainNodesMatched.empty()) {  in UpdateChains()
2327     for (unsigned i = 0, e = ChainNodesMatched.size(); i != e; ++i) {  in UpdateChains()
2328       SDNode *ChainNode = ChainNodesMatched[i];  in UpdateChains()
2348             std::replace(ChainNodesMatched.begin(), ChainNodesMatched.end(), N,  in UpdateChains()
2374 HandleMergeInputChains(SmallVectorImpl<SDNode*> &ChainNodesMatched,  in HandleMergeInputChains()  argument
2383   if (ChainNodesMatched.size() == 1)  in HandleMergeInputChains()
2384     return ChainNodesMatched[0]->getOperand(0);  in HandleMergeInputChains()
2402   for (auto *N : ChainNodesMatched) {  in HandleMergeInputChains()
2421   for (auto *N : ChainNodesMatched)  in HandleMergeInputChains()
2428   return CurDAG->getNode(ISD::TokenFactor, SDLoc(ChainNodesMatched[0]),  in HandleMergeInputChains()
2887   SmallVector<SDNode*, 3> ChainNodesMatched;  in SelectCodeCommon()  local
2991       NewEntry.HasChainNodesMatched = !ChainNodesMatched.empty();  in SelectCodeCommon()
3325       assert(ChainNodesMatched.empty() &&  in SelectCodeCommon()
3331       ChainNodesMatched.push_back(RecordedNodes[RecNo].first.getNode());  in SelectCodeCommon()
3337       if (ChainNodesMatched.back() != NodeToMatch &&  in SelectCodeCommon()
3339         ChainNodesMatched.clear();  in SelectCodeCommon()
3344       InputChain = HandleMergeInputChains(ChainNodesMatched, CurDAG);  in SelectCodeCommon()
3363       assert(ChainNodesMatched.empty() &&  in SelectCodeCommon()
3370         ChainNodesMatched.push_back(RecordedNodes[RecNo].first.getNode());  in SelectCodeCommon()
3376         if (ChainNodesMatched.back() != NodeToMatch &&  in SelectCodeCommon()
3378           ChainNodesMatched.clear();  in SelectCodeCommon()
3384       if (ChainNodesMatched.empty())  in SelectCodeCommon()
3388       InputChain = HandleMergeInputChains(ChainNodesMatched, CurDAG);  in SelectCodeCommon()
3513           llvm::any_of(ChainNodesMatched, [this](SDNode *N) {  in SelectCodeCommon()
3539           auto &Chain = ChainNodesMatched;  in SelectCodeCommon()
3605         UpdateChains(Res, InputChain, ChainNodesMatched, true);  in SelectCodeCommon()
3639       UpdateChains(NodeToMatch, InputChain, ChainNodesMatched, false);  in SelectCodeCommon()
3688         ChainNodesMatched.clear();  in SelectCodeCommon()