87     const Instruction *UserI, const Value *Val, unsigned OperandNo,  in determineLiveOperandBits()  argument
104         const DataLayout &DL = UserI->getModule()->getDataLayout();  in determineLiveOperandBits()
106         computeKnownBits(V1, Known, DL, 0, &AC, UserI, &DT);  in determineLiveOperandBits()
110           computeKnownBits(V2, Known2, DL, 0, &AC, UserI, &DT);  in determineLiveOperandBits()
114   switch (UserI->getOpcode()) {  in determineLiveOperandBits()
118     if (const IntrinsicInst *II = dyn_cast<IntrinsicInst>(UserI)) {  in determineLiveOperandBits()
188       ComputeKnownBits(BitWidth, UserI->getOperand(0), UserI->getOperand(1));  in determineLiveOperandBits()
196       ComputeKnownBits(BitWidth, UserI->getOperand(0), UserI->getOperand(1));  in determineLiveOperandBits()
209       if (match(UserI->getOperand(1), m_APInt(ShiftAmtC))) {  in determineLiveOperandBits()
215         const ShlOperator *S = cast<ShlOperator>(UserI);  in determineLiveOperandBits()
226       if (match(UserI->getOperand(1), m_APInt(ShiftAmtC))) {  in determineLiveOperandBits()
232         if (cast<LShrOperator>(UserI)->isExact())  in determineLiveOperandBits()
240       if (match(UserI->getOperand(1), m_APInt(ShiftAmtC))) {  in determineLiveOperandBits()
252         if (cast<AShrOperator>(UserI)->isExact())  in determineLiveOperandBits()
264     ComputeKnownBits(BitWidth, UserI->getOperand(0), UserI->getOperand(1));  in determineLiveOperandBits()
277     ComputeKnownBits(BitWidth, UserI->getOperand(0), UserI->getOperand(1));  in determineLiveOperandBits()
379     Instruction *UserI = Worklist.pop_back_val();  in performAnalysis()  local
381     LLVM_DEBUG(dbgs() << "DemandedBits: Visiting: " << *UserI);  in performAnalysis()
384     if (UserI->getType()->isIntOrIntVectorTy()) {  in performAnalysis()
385       AOut = AliveBits[UserI];  in performAnalysis()
391       InputIsKnownDead = !AOut && !isAlwaysLive(UserI);  in performAnalysis()
400     for (Use &OI : UserI->operands()) {  in performAnalysis()
416           determineLiveOperandBits(UserI, OI, OI.getOperandNo(), AOut, AB,  in performAnalysis()
468   Instruction *UserI = cast<Instruction>(U->getUser());  in isUseDead()  local
469   if (isAlwaysLive(UserI))  in isUseDead()
478   if (UserI->getType()->isIntOrIntVectorTy()) {  in isUseDead()
479     auto Found = AliveBits.find(UserI);  in isUseDead()