108 class Chain;
139   bool colorChainSet(std::vector<Chain*> GV, MachineBasicBlock &MBB,
141   bool colorChain(Chain *G, Color C, MachineBasicBlock &MBB);
142   int scavengeRegister(Chain *G, Color C, MachineBasicBlock &MBB);
144                        std::map<unsigned, Chain*> &Active,
145                        std::vector<std::unique_ptr<Chain>> &AllChains);
147                       std::map<unsigned, Chain*> &RegChains);
149   Chain *getAndEraseNext(Color PreferredColor, std::vector<Chain*> &L);
186 class Chain {  class
204   Chain(MachineInstr *MI, unsigned Idx, Color C)  in Chain()  function in __anonf6b2414e0211::Chain
267   bool rangeOverlapsWith(const Chain &Other) const {  in rangeOverlapsWith()
276   bool startsBefore(const Chain *Other) const {  in startsBefore()
341   std::map<unsigned, Chain*> ActiveChains;  in runOnBasicBlock()
342   std::vector<std::unique_ptr<Chain>> AllChains;  in runOnBasicBlock()
357   EquivalenceClasses<Chain*> EC;  in runOnBasicBlock()
371   std::vector<std::vector<Chain*> > V;  in runOnBasicBlock()
373     std::vector<Chain*> Cs(EC.member_begin(I), EC.member_end());  in runOnBasicBlock()
381              [](const std::vector<Chain *> &A, const std::vector<Chain *> &B) {  in runOnBasicBlock()
404 Chain *AArch64A57FPLoadBalancing::getAndEraseNext(Color PreferredColor,  in getAndEraseNext()
405                                                   std::vector<Chain*> &L) {  in getAndEraseNext()
422       Chain *Ch = *--I;  in getAndEraseNext()
428       Chain *Ch = *I;  in getAndEraseNext()
435   Chain *Ch = L.front();  in getAndEraseNext()
440 bool AArch64A57FPLoadBalancing::colorChainSet(std::vector<Chain*> GV,  in colorChainSet()
455   llvm::sort(GV, [](const Chain *G1, const Chain *G2) {  in colorChainSet()
467   while (Chain *G = getAndEraseNext(PreferredColor, GV)) {  in colorChainSet()
497 int AArch64A57FPLoadBalancing::scavengeRegister(Chain *G, Color C,  in scavengeRegister()
531 bool AArch64A57FPLoadBalancing::colorChain(Chain *G, Color C,  in colorChain()
602     MachineInstr *MI, unsigned Idx, std::map<unsigned, Chain *> &ActiveChains,  in scanInstruction()
603     std::vector<std::unique_ptr<Chain>> &AllChains) {  in scanInstruction()
620     auto G = llvm::make_unique<Chain>(MI, Idx, getColor(DestReg));  in scanInstruction()
665     auto G = llvm::make_unique<Chain>(MI, Idx, getColor(DestReg));  in scanInstruction()
683                std::map<unsigned, Chain*> &ActiveChains) {  in maybeKillChain()