164 static bool getShuffleDemandedElts(const ShuffleVectorInst *Shuf,  in getShuffleDemandedElts()  argument
169   if (isa<ScalableVectorType>(Shuf->getType()))  in getShuffleDemandedElts()
173       cast<FixedVectorType>(Shuf->getOperand(0)->getType())->getNumElements();  in getShuffleDemandedElts()
174   int NumMaskElts = cast<FixedVectorType>(Shuf->getType())->getNumElements();  in getShuffleDemandedElts()
179   if (all_of(Shuf->getShuffleMask(), [](int Elt) { return Elt == 0; })) {  in getShuffleDemandedElts()
186     int M = Shuf->getMaskValue(i);  in getShuffleDemandedElts()
1646     auto *Shuf = dyn_cast<ShuffleVectorInst>(I);  in computeKnownBitsFromOperator()  local
1648     if (!Shuf) {  in computeKnownBitsFromOperator()
1655     if (!getShuffleDemandedElts(Shuf, DemandedElts, DemandedLHS, DemandedRHS)) {  in computeKnownBitsFromOperator()
1662       const Value *LHS = Shuf->getOperand(0);  in computeKnownBitsFromOperator()
1669       const Value *RHS = Shuf->getOperand(1);  in computeKnownBitsFromOperator()
2927       auto *Shuf = dyn_cast<ShuffleVectorInst>(U);  in ComputeNumSignBitsImpl()  local
2928       if (!Shuf) {  in ComputeNumSignBitsImpl()
2935       if (!getShuffleDemandedElts(Shuf, DemandedElts, DemandedLHS, DemandedRHS))  in ComputeNumSignBitsImpl()
2939         const Value *LHS = Shuf->getOperand(0);  in ComputeNumSignBitsImpl()
2947         const Value *RHS = Shuf->getOperand(1);  in ComputeNumSignBitsImpl()