46   if (CV->isNullValue()) return Constant::getNullValue(DstTy);  in BitCastConstantVector()
123           Constant::getNullValue(Type::getInt32Ty(DPTy->getContext()));  in FoldBitCast()
147         return Constant::getNullValue(DestTy);  in FoldBitCast()
280       return Constant::getNullValue(  in ExtractConstantBytes()
303       return Constant::getNullValue(  in ExtractConstantBytes()
320       return Constant::getNullValue(IntegerType::get(CE->getContext(),  in ExtractConstantBytes()
361       return Constant::getNullValue(DestTy);  in ConstantFoldCastInstruction()
367     return Constant::getNullValue(DestTy);  in ConstantFoldCastInstruction()
905         return Constant::getNullValue(C1->getType());  in ConstantFoldBinaryInstruction()
913       return Constant::getNullValue(C1->getType());   // undef & X -> 0  in ConstantFoldBinaryInstruction()
925       return Constant::getNullValue(C1->getType());  in ConstantFoldBinaryInstruction()
937       return Constant::getNullValue(C1->getType());  in ConstantFoldBinaryInstruction()
945       return Constant::getNullValue(C1->getType());  in ConstantFoldBinaryInstruction()
958       return Constant::getNullValue(C1->getType());  in ConstantFoldBinaryInstruction()
968       return Constant::getNullValue(C1->getType());  in ConstantFoldBinaryInstruction()
977       return Constant::getNullValue(C1->getType());  in ConstantFoldBinaryInstruction()
1030         return Constant::getNullValue(CI2->getType());        // X % 1 == 0  in ConstantFoldBinaryInstruction()
1087               return Constant::getNullValue(CI2->getType());  in ConstantFoldBinaryInstruction()
1531                                     Constant::getNullValue(CE1Op0->getType()),  in evaluateICmpRelation()
1592     return Constant::getNullValue(ResultTy);  in ConstantFoldCompareInstruction()
1652       return Constant::getNullValue(ResultTy);  in ConstantFoldCompareInstruction()
2093       return Constant::getNullValue(GEPTy);  in ConstantFoldGetElementPtr()