1516   struct ValueBit {  struct in __anonc3d3b4b60711::BitPermutationSelector
1517     SDValue V;
1521     unsigned Idx;
1527     enum Kind {
1531     } K;
1533     ValueBit(SDValue V, unsigned I, Kind K = Variable)  in ValueBit()  function
1535     ValueBit(Kind K = Variable) : Idx(UINT32_MAX), K(K) {}  in ValueBit()  argument
1537     bool isZero() const {  in isZero()
1541     bool hasValue() const {  in hasValue()
1545     SDValue getValue() const {  in getValue()
1550     unsigned getValueBitIndex() const {  in getValueBitIndex()