102 struct Query {  struct
115   Query(const DataLayout &DL, AssumptionCache *AC, const Instruction *CxtI,  in Query()  function
196                              KnownBits &Known, unsigned Depth, const Query &Q);
199                              const Query &Q) {  in computeKnownBits()
219                      Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo, ORE));  in computeKnownBits()
228                      Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo, ORE));  in computeKnownBits()
232                                   unsigned Depth, const Query &Q);
235                                   const Query &Q);
244       V, Depth, Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo, ORE));  in computeKnownBits()
255       Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo, ORE));  in computeKnownBits()
295                                    const Query &Q);
302       V, OrZero, Depth, Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo));  in isKnownToBeAPowerOfTwo()
306                            unsigned Depth, const Query &Q);
308 static bool isKnownNonZero(const Value *V, unsigned Depth, const Query &Q);
314                           Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo));  in isKnownNonZero()
347                             const Query &Q);
354                            Query(DL, AC, safeCxtI(V2, V1, CxtI), DT,  in isKnownNonEqual()
359                               const Query &Q);
366       V, Mask, Depth, Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo));  in MaskedValueIsZero()
370                                    unsigned Depth, const Query &Q);
373                                    const Query &Q) {  in ComputeNumSignBits()
390       V, Depth, Query(DL, AC, safeCxtI(V, CxtI), DT, UseInstrInfo));  in ComputeNumSignBits()
396                                    unsigned Depth, const Query &Q) {  in computeKnownBitsAddSub()
411                                 const Query &Q) {  in computeKnownBitsMul()
588 static bool isKnownNonZeroFromAssume(const Value *V, const Query &Q) {  in isKnownNonZeroFromAssume()
632                                        unsigned Depth, const Query &Q) {  in computeKnownBitsFromAssume()
693     Query QueryNoAC = Q;  in computeKnownBitsFromAssume()
963     KnownBits &Known2, unsigned Depth, const Query &Q,  in computeKnownBitsFromShiftOperator()
1049                                          const Query &Q) {  in computeKnownBitsFromOperator()
1418         Query RecQ = Q;  in computeKnownBitsFromOperator()
1451         Query RecQ = Q;  in computeKnownBitsFromOperator()
1529         Query RecQ = Q;  in computeKnownBitsFromOperator()
1811                            unsigned Depth, const Query &Q) {  in computeKnownBits()
1819 KnownBits computeKnownBits(const Value *V, unsigned Depth, const Query &Q) {  in computeKnownBits()
1841                       KnownBits &Known, unsigned Depth, const Query &Q) {  in computeKnownBits()
1971                             const Query &Q) {  in isKnownToBeAPowerOfTwo()
2076                               const Query &Q) {  in isGEPKnownNonNull()
2281                     const Query &Q) {  in isKnownNonZero()
2519     Query RecQ = Q;  in isKnownNonZero()
2554 bool isKnownNonZero(const Value* V, unsigned Depth, const Query& Q) {  in isKnownNonZero()
2675                            const Query &Q) {  in isAddOfNonZero()
2692                           const Query &Q) {  in isNonEqualMul()
2706                           const Query &Q) {  in isNonEqualShl()
2717                            unsigned Depth, const Query &Q) {  in isNonEqualPHIs()
2737     Query RecQ = Q;  in isNonEqualPHIs()
2748                             const Query &Q) {  in isKnownNonEqual()
2808                        const Query &Q) {  in MaskedValueIsZero()
2874                                        unsigned Depth, const Query &Q);
2877                                    unsigned Depth, const Query &Q) {  in ComputeNumSignBits()
2892                                        unsigned Depth, const Query &Q) {  in ComputeNumSignBitsImpl()
3118       Query RecQ = Q;  in ComputeNumSignBitsImpl()
4824         Add, AddKnown, /*Depth=*/0, Query(DL, AC, CxtI, DT, true));  in computeOverflowForSignedAdd()