74     const Instruction *UserI, const Instruction *I, unsigned OperandNo,  in determineLiveOperandBits()  argument
91                          &AC, UserI, &DT);  in determineLiveOperandBits()
97                            0, &AC, UserI, &DT);  in determineLiveOperandBits()
101   switch (UserI->getOpcode()) {  in determineLiveOperandBits()
105     if (const IntrinsicInst *II = dyn_cast<IntrinsicInst>(UserI))  in determineLiveOperandBits()
146             dyn_cast<ConstantInt>(UserI->getOperand(1))) {  in determineLiveOperandBits()
152         const ShlOperator *S = cast<ShlOperator>(UserI);  in determineLiveOperandBits()
162             dyn_cast<ConstantInt>(UserI->getOperand(1))) {  in determineLiveOperandBits()
168         if (cast<LShrOperator>(UserI)->isExact())  in determineLiveOperandBits()
175             dyn_cast<ConstantInt>(UserI->getOperand(1))) {  in determineLiveOperandBits()
187         if (cast<AShrOperator>(UserI)->isExact())  in determineLiveOperandBits()
199       ComputeKnownBits(BitWidth, I, UserI->getOperand(1));  in determineLiveOperandBits()
202       if (!isa<Instruction>(UserI->getOperand(0)))  in determineLiveOperandBits()
203         ComputeKnownBits(BitWidth, UserI->getOperand(0), I);  in determineLiveOperandBits()
215       ComputeKnownBits(BitWidth, I, UserI->getOperand(1));  in determineLiveOperandBits()
218       if (!isa<Instruction>(UserI->getOperand(0)))  in determineLiveOperandBits()
219         ComputeKnownBits(BitWidth, UserI->getOperand(0), I);  in determineLiveOperandBits()
307     Instruction *UserI = Worklist.pop_back_val();  in performAnalysis()  local
309     DEBUG(dbgs() << "DemandedBits: Visiting: " << *UserI);  in performAnalysis()
311     if (UserI->getType()->isIntegerTy()) {  in performAnalysis()
312       AOut = AliveBits[UserI];  in performAnalysis()
317     if (!UserI->getType()->isIntegerTy())  in performAnalysis()
318       Visited.insert(UserI);  in performAnalysis()
324     for (Use &OI : UserI->operands()) {  in performAnalysis()
329           if (UserI->getType()->isIntegerTy() && !AOut &&  in performAnalysis()
330               !isAlwaysLive(UserI)) {  in performAnalysis()
336             determineLiveOperandBits(UserI, I, OI.getOperandNo(), AOut, AB,  in performAnalysis()