9209   APInt UndefMask = APInt::getZero(NumElems);  in EltsFromConsecutiveLoads()  local
9221       UndefMask.setBit(i);  in EltsFromConsecutiveLoads()
9244   assert((ZeroMask.countPopulation() + UndefMask.countPopulation() +  in EltsFromConsecutiveLoads()
9249   if (UndefMask.countPopulation() == NumElems)  in EltsFromConsecutiveLoads()
9251   if ((ZeroMask.countPopulation() + UndefMask.countPopulation()) == NumElems)  in EltsFromConsecutiveLoads()
9353           if (UndefMask[i])  in EltsFromConsecutiveLoads()
9370     if (UndefMask.extractBits(HalfNumElems, HalfNumElems).isAllOnes()) {  in EltsFromConsecutiveLoads()
11058   APInt UndefMask = APInt::getZero(NumElems);  in LowerBUILD_VECTOR()  local
11067       UndefMask.setBit(i);  in LowerBUILD_VECTOR()
11084     assert(UndefMask.isAllOnes() && "Fully undef mask expected");  in LowerBUILD_VECTOR()
11095     APInt UndefOrZeroMask = UndefMask | ZeroMask;  in LowerBUILD_VECTOR()
11101       bool UndefUpper = UndefMask.countLeadingOnes() >= UpperElems;  in LowerBUILD_VECTOR()