225   APInt find(Value *V, bool SignExtended, bool ZeroExtended, bool NonNegative);
228                             bool ZeroExtended);
281   bool CanTraceInto(bool SignExtended, bool ZeroExtended, BinaryOperator *BO,
386                                             bool ZeroExtended,  in CanTraceInto()  argument
415   if (BO->getOpcode() == Instruction::Add && !ZeroExtended && NonNegative) {  in CanTraceInto()
440     if (ZeroExtended && !BO->hasNoUnsignedWrap())  in CanTraceInto()
449                                                    bool ZeroExtended) {  in findInEitherOperand()  argument
452   APInt ConstantOffset = find(BO->getOperand(0), SignExtended, ZeroExtended,  in findInEitherOperand()
460   ConstantOffset = find(BO->getOperand(1), SignExtended, ZeroExtended,  in findInEitherOperand()
470                                     bool ZeroExtended, bool NonNegative) {  in find()  argument
486     if (CanTraceInto(SignExtended, ZeroExtended, BO, NonNegative)) {  in find()
487       ConstantOffset = findInEitherOperand(BO, SignExtended, ZeroExtended);  in find()
491                           ZeroExtended, NonNegative).sext(BitWidth);  in find()