40     const BasicBlock *BB) {  in getFirstSpecialInstruction()  argument
47     validate(BB);  in getFirstSpecialInstruction()
50   if (!FirstSpecialInsts.contains(BB)) {  in getFirstSpecialInstruction()
51     fill(BB);  in getFirstSpecialInstruction()
52     assert(FirstSpecialInsts.contains(BB) && "Must be!");  in getFirstSpecialInstruction()
54   return FirstSpecialInsts[BB];  in getFirstSpecialInstruction()
58     const BasicBlock *BB) {  in hasSpecialInstructions()  argument
59   return getFirstSpecialInstruction(BB) != nullptr;  in hasSpecialInstructions()
69 void InstructionPrecedenceTracking::fill(const BasicBlock *BB) {  in fill()  argument
70   FirstSpecialInsts.erase(BB);  in fill()
71   for (const auto &I : *BB) {  in fill()
74       FirstSpecialInsts[BB] = &I;  in fill()
80   FirstSpecialInsts[BB] = nullptr;  in fill()
84 void InstructionPrecedenceTracking::validate(const BasicBlock *BB) const {  in validate()
85   auto It = FirstSpecialInsts.find(BB);  in validate()
90   for (const Instruction &Insn : *BB)  in validate()
110                                                         const BasicBlock *BB) {  in insertInstructionTo()  argument
112     FirstSpecialInsts.erase(BB);  in insertInstructionTo()
116   auto *BB = Inst->getParent();  in removeInstruction()  local
117   assert(BB && "must be called before instruction is actually removed");  in removeInstruction()
118   if (FirstSpecialInsts.count(BB) && FirstSpecialInsts[BB] == Inst)  in removeInstruction()
119     FirstSpecialInsts.erase(BB);  in removeInstruction()