81     const Instruction *UserI, const Value *Val, unsigned OperandNo,  in determineLiveOperandBits()  argument
98         const DataLayout &DL = UserI->getModule()->getDataLayout();  in determineLiveOperandBits()
100         computeKnownBits(V1, Known, DL, 0, &AC, UserI, &DT);  in determineLiveOperandBits()
104           computeKnownBits(V2, Known2, DL, 0, &AC, UserI, &DT);  in determineLiveOperandBits()
108   switch (UserI->getOpcode()) {  in determineLiveOperandBits()
112     if (const IntrinsicInst *II = dyn_cast<IntrinsicInst>(UserI)) {  in determineLiveOperandBits()
182       ComputeKnownBits(BitWidth, UserI->getOperand(0), UserI->getOperand(1));  in determineLiveOperandBits()
190       ComputeKnownBits(BitWidth, UserI->getOperand(0), UserI->getOperand(1));  in determineLiveOperandBits()
203       if (match(UserI->getOperand(1), m_APInt(ShiftAmtC))) {  in determineLiveOperandBits()
209         const ShlOperator *S = cast<ShlOperator>(UserI);  in determineLiveOperandBits()
220       if (match(UserI->getOperand(1), m_APInt(ShiftAmtC))) {  in determineLiveOperandBits()
226         if (cast<LShrOperator>(UserI)->isExact())  in determineLiveOperandBits()
234       if (match(UserI->getOperand(1), m_APInt(ShiftAmtC))) {  in determineLiveOperandBits()
246         if (cast<AShrOperator>(UserI)->isExact())  in determineLiveOperandBits()
258     ComputeKnownBits(BitWidth, UserI->getOperand(0), UserI->getOperand(1));  in determineLiveOperandBits()
271     ComputeKnownBits(BitWidth, UserI->getOperand(0), UserI->getOperand(1));  in determineLiveOperandBits()
373     Instruction *UserI = Worklist.pop_back_val();  in performAnalysis()  local
375     LLVM_DEBUG(dbgs() << "DemandedBits: Visiting: " << *UserI);  in performAnalysis()
378     if (UserI->getType()->isIntOrIntVectorTy()) {  in performAnalysis()
379       AOut = AliveBits[UserI];  in performAnalysis()
385       InputIsKnownDead = !AOut && !isAlwaysLive(UserI);  in performAnalysis()
394     for (Use &OI : UserI->operands()) {  in performAnalysis()
410           determineLiveOperandBits(UserI, OI, OI.getOperandNo(), AOut, AB,  in performAnalysis()
450   Instruction *UserI = cast<Instruction>(U->getUser());  in getDemandedBits()  local
451   const DataLayout &DL = UserI->getModule()->getDataLayout();  in getDemandedBits()
464   APInt AOut = getDemandedBits(UserI);  in getDemandedBits()
469   determineLiveOperandBits(UserI, *U, U->getOperandNo(), AOut, AB, Known,  in getDemandedBits()
488   Instruction *UserI = cast<Instruction>(U->getUser());  in isUseDead()  local
489   if (isAlwaysLive(UserI))  in isUseDead()
498   if (UserI->getType()->isIntOrIntVectorTy()) {  in isUseDead()
499     auto Found = AliveBits.find(UserI);  in isUseDead()