102 struct Query {  struct
127   Query(const DataLayout &DL, AssumptionCache *AC, const Instruction *CxtI,  in Query()  function
132   Query(const Query &Q, const Value *NewExcl)  in Query()  function
167                              unsigned Depth, const Query &Q);
175                      Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo, ORE));  in computeKnownBits()
179                                   const Query &Q);
188       V, Depth, Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo, ORE));  in computeKnownBits()
228                                    const Query &Q);
235       V, OrZero, Depth, Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo));  in isKnownToBeAPowerOfTwo()
238 static bool isKnownNonZero(const Value *V, unsigned Depth, const Query &Q);
244                           Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo));  in isKnownNonZero()
276 static bool isKnownNonEqual(const Value *V1, const Value *V2, const Query &Q);
283                            Query(DL, AC, safeCxtI(V1, safeCxtI(V2, CxtI)), DT,  in isKnownNonEqual()
288                               const Query &Q);
295       V, Mask, Depth, Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo));  in MaskedValueIsZero()
299                                    const Query &Q);
306       V, Depth, Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo));  in ComputeNumSignBits()
312                                    unsigned Depth, const Query &Q) {  in computeKnownBitsAddSub()
326                                 unsigned Depth, const Query &Q) {  in computeKnownBitsMul()
575                                        unsigned Depth, const Query &Q) {  in computeKnownBitsFromAssume()
631       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
640       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
642       computeKnownBits(B, MaskKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
654       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
656       computeKnownBits(B, MaskKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
668       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
670       computeKnownBits(B, BKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
682       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
684       computeKnownBits(B, BKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
696       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
698       computeKnownBits(B, BKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
713       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
715       computeKnownBits(B, BKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
731       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
745       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
760       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
772       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
782       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
793       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
804       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
815       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
826       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
835       computeKnownBits(A, RHSKnown, Depth+1, Query(Q, I));  in computeKnownBitsFromAssume()
847       if (isKnownToBeAPowerOfTwo(A, false, Depth + 1, Query(Q, I)))  in computeKnownBitsFromAssume()
884     unsigned Depth, const Query &Q,  in computeKnownBitsFromShiftOperator()
970                                          unsigned Depth, const Query &Q) {  in computeKnownBitsFromOperator()
1575 KnownBits computeKnownBits(const Value *V, unsigned Depth, const Query &Q) {  in computeKnownBits()
1597                       const Query &Q) {  in computeKnownBits()
1705                             const Query &Q) {  in isKnownToBeAPowerOfTwo()
1804                               const Query &Q) {  in isGEPKnownNonNull()
1962 bool isKnownNonZero(const Value *V, unsigned Depth, const Query &Q) {  in isKnownNonZero()
2180 static bool isAddOfNonZero(const Value *V1, const Value *V2, const Query &Q) {  in isAddOfNonZero()
2195 static bool isKnownNonEqual(const Value *V1, const Value *V2, const Query &Q) {  in isKnownNonEqual()
2227                        const Query &Q) {  in MaskedValueIsZero()
2288                                        const Query &Q);
2291                                    const Query &Q) {  in ComputeNumSignBits()
2304                                        const Query &Q) {  in ComputeNumSignBitsImpl()