633     return Constant::getNullValue(Op0->getType());  in SimplifyAddInst()
702   APInt Offset = APInt::getNullValue(IntIdxTy->getIntegerBitWidth());  in stripAndComputeConstantOffsets()
758     return Constant::getNullValue(Op0->getType());  in SimplifySubInst()
764       return Constant::getNullValue(Op0->getType());  in SimplifySubInst()
771         return Constant::getNullValue(Op0->getType());  in SimplifySubInst()
889     return Constant::getNullValue(Op0->getType());  in SimplifyMulInst()
980     return Constant::getNullValue(Ty);  in simplifyDivRem()
985     return Constant::getNullValue(Op0->getType());  in simplifyDivRem()
990     return IsDiv ? ConstantInt::get(Ty, 1) : Constant::getNullValue(Ty);  in simplifyDivRem()
1000     return IsDiv ? Op0 : Constant::getNullValue(Ty);  in simplifyDivRem()
1013       return IsDiv ? X : Constant::getNullValue(Op0->getType());  in simplifyDivRem()
1096     return Constant::getNullValue(Op0->getType());  in simplifyDiv()
1105       return Constant::getNullValue(Op0->getType());  in simplifyDiv()
1121     return Constant::getNullValue(Op0->getType());  in simplifyDiv()
1148     return Constant::getNullValue(Op0->getType());  in simplifyRem()
1203     return ConstantInt::getNullValue(Op0->getType());  in SimplifySRemInst()
1207     return ConstantInt::getNullValue(Op0->getType());  in SimplifySRemInst()
1269     return Constant::getNullValue(Op0->getType());  in SimplifyShift()
1336     return Constant::getNullValue(Op0->getType());  in SimplifyRightShift()
1341     return isExact ? Op0 : Constant::getNullValue(Op0->getType());  in SimplifyRightShift()
1364     return isNSW || isNUW ? Op0 : Constant::getNullValue(Op0->getType());  in SimplifyShlInst()
1768     MinMaxC = APInt::getNullValue(8);  in simplifyAndOrOfICmpsWithLimitConst()
1996       return Opcode == Instruction::And ? ConstantInt::getNullValue(Ty)  in simplifyLogicOfAddSub()
2016     return Constant::getNullValue(Op0->getType());  in SimplifyAndInst()
2024     return Constant::getNullValue(Op0->getType());  in SimplifyAndInst()
2033     return Constant::getNullValue(Op0->getType());  in SimplifyAndInst()
2088     return Constant::getNullValue(Op1->getType());  in SimplifyAndInst()
2091     return Constant::getNullValue(Op0->getType());  in SimplifyAndInst()
2372     return Constant::getNullValue(Op0->getType());  in SimplifyXorInst()
3009                                       Constant::getNullValue(RHS->getType()), Q,  in simplifyICmpWithBinOp()
3016               SimplifyICmpInst(Pred, Constant::getNullValue(LHS->getType()),  in simplifyICmpWithBinOp()
3592                                               Constant::getNullValue(SrcTy),  in SimplifyICmpInst()
3601                                               Constant::getNullValue(SrcTy),  in SimplifyICmpInst()
3653         Constant *Null = Constant::getNullValue(GLHS->getPointerOperandType());  in SimplifyICmpInst()
4946       return ConstantFP::getNullValue(Op0->getType());  in SimplifyFAddInst()
4950       return ConstantFP::getNullValue(Op0->getType());  in SimplifyFAddInst()
5006     return Constant::getNullValue(Op0->getType());  in SimplifyFSubInst()
5038     return ConstantFP::getNullValue(Op0->getType());  in SimplifyFMAFMul()
5042     return ConstantFP::getNullValue(Op1->getType());  in SimplifyFMAFMul()
5125     return ConstantFP::getNullValue(Op0->getType());  in SimplifyFDivInst()
5178       return ConstantFP::getNullValue(Op0->getType());  in SimplifyFRemInst()
5554       return Constant::getNullValue(ReturnType);  in simplifyBinaryIntrinsic()
5628       return Constant::getNullValue(ReturnType);  in simplifyBinaryIntrinsic()
5638            Constant::getNullValue(ReturnType->getStructElementType(1))});  in simplifyBinaryIntrinsic()
5646       return Constant::getNullValue(ReturnType);  in simplifyBinaryIntrinsic()
5650       return Constant::getNullValue(ReturnType);  in simplifyBinaryIntrinsic()
5676       return Constant::getNullValue(ReturnType);  in simplifyBinaryIntrinsic()
5681       return Constant::getNullValue(ReturnType);  in simplifyBinaryIntrinsic()
5874       return Constant::getNullValue(ReturnType);  in simplifyIntrinsic()
5878       return Constant::getNullValue(ReturnType);  in simplifyIntrinsic()