3816 static SDValue getConstVector(ArrayRef<APInt> Bits, const APInt &Undefs,  in getConstVector()  argument
3818   assert(Bits.size() == Undefs.getBitWidth() &&  in getConstVector()
3833     if (Undefs[i]) {  in getConstVector()
3859   APInt Undefs = APInt::getZero(Bits.size());  in getConstVector()  local
3860   return getConstVector(Bits, Undefs, VT, DAG, dl);  in getConstVector()
4803   auto CollectConstantBits = [](const Constant *Cst, APInt &Mask, APInt &Undefs,  in getTargetConstantBitsFromNode()
4808       Undefs.setBit(UndefBitIndex);  in getTargetConstantBitsFromNode()
4862     BitVector Undefs;  in getTargetConstantBitsFromNode()  local
4865     if (BV->getConstantRawBits(true, SrcEltSizeInBits, SrcEltBits, Undefs)) {  in getTargetConstantBitsFromNode()
4868         if (Undefs[I])  in getTargetConstantBitsFromNode()
6659   std::bitset<4> Zeroable, Undefs;  in LowerBuildVectorv4x32()  local
6662     Undefs[i] = Elt.isUndef();  in LowerBuildVectorv4x32()
6714     SDValue VZeroOrUndef = (Zeroable == Undefs)  in LowerBuildVectorv4x32()
7196                                    const APInt &Undefs, LLVMContext &C) {  in getConstantVector()  argument
7214     ConstantVec.push_back(Undefs[I] ? UndefValue::get(Ty)  in getConstantVector()
48492     APInt Undefs(NumDstElts, 0);  in combineVectorPack()  local
48501           Undefs.setBit(Lane * NumDstEltsPerLane + Elt);  in combineVectorPack()
48527     return getConstVector(Bits, Undefs, VT.getSimpleVT(), DAG, SDLoc(N));  in combineVectorPack()
51157   auto MatchingBits = [](const APInt &Undefs, const APInt &UserUndefs,  in combineConstantPoolLoads()
51159     for (unsigned I = 0, E = Undefs.getBitWidth(); I != E; ++I) {  in combineConstantPoolLoads()
51160       if (Undefs[I])  in combineConstantPoolLoads()
51189           APInt Undefs, UserUndefs;  in combineConstantPoolLoads()  local
51193           if (getTargetConstantBitsFromNode(SDValue(N, 0), NumBits, Undefs,  in combineConstantPoolLoads()
51197             if (MatchingBits(Undefs, UserUndefs, Bits, UserBits)) {  in combineConstantPoolLoads()