374       bool findRootsRecursive(Instruction *IVU,
376       bool findRootsBase(Instruction *IVU, SmallInstructionSet SubsumedInsts);
755 static bool isSimpleArithmeticOp(User *IVU) {  in isSimpleArithmeticOp()  argument
756   if (Instruction *I = dyn_cast<Instruction>(IVU)) {  in isSimpleArithmeticOp()
892 findRootsBase(Instruction *IVU, SmallInstructionSet SubsumedInsts) {  in findRootsBase()  argument
896   if (IVU->getOpcode() != Instruction::Mul &&  in findRootsBase()
897       IVU->getOpcode() != Instruction::PHI)  in findRootsBase()
901   if (!collectPossibleRoots(IVU, V))  in findRootsBase()
907     SubsumedInsts.insert(IVU);  in findRootsBase()
939     for (auto *IVU : IV->users()) {  in findRoots()  local
940       if (isLoopIncrement(IVU, IV))  in findRoots()
941         LoopIncs.push_back(cast<Instruction>(IVU));  in findRoots()