286   return computeKnownBits(V, Depth, SQ).isNonNegative();  in isKnownNonNegative()
297   return Known.isNonNegative() &&  in isKnownPositive()
389       bool isKnownNonNegativeOp1 = Known.isNonNegative();  in computeKnownBitsMul()
390       bool isKnownNonNegativeOp0 = Known2.isNonNegative();  in computeKnownBitsMul()
419   else if (isKnownNegative && !Known.isNonNegative())  in computeKnownBitsMul()
1502             if (Known2.isNonNegative() && Known3.isNonNegative())  in computeKnownBitsFromOperator()
1511             if (Known2.isNonNegative() && Known3.isNegative())  in computeKnownBitsFromOperator()
1513             else if (Known2.isNegative() && Known3.isNonNegative())  in computeKnownBitsFromOperator()
1518           else if (Opcode == Instruction::Mul && Known2.isNonNegative() &&  in computeKnownBitsFromOperator()
1519                    Known3.isNonNegative())  in computeKnownBitsFromOperator()
2619   if (XKnown.isNonNegative() && YKnown.isNonNegative())  in isNonZeroAdd()
2639   if (XKnown.isNonNegative() &&  in isNonZeroAdd()
2642   if (YKnown.isNonNegative() &&  in isNonZeroAdd()
3141         if (Op1Known.isNonNegative() &&  in isKnownNonZeroFromOperator()
3146         if (Op0Known.isNonNegative() &&  in isKnownNonZeroFromOperator()
3176             .isNonNegative();  in isKnownNonZeroFromOperator()
3938           if (Known.isNonNegative())  in ComputeNumSignBitsImpl()
3965           if (Known.isNonNegative())  in ComputeNumSignBitsImpl()
6977   if (IsNSW && LHSKnown.isNonNegative() && RHSKnown.isNonNegative())  in computeOverflowForUnsignedMul()
7018     if (LHSKnown.isNonNegative() || RHSKnown.isNonNegative())  in computeOverflowForSignedMul()
7086     if ((AddKnown.isNonNegative() && LHSOrRHSKnownNonNegative) ||  in computeOverflowForSignedAdd()