673     return std::make_pair(align(Size, I.getAlignment()), Zero);  in visitAllocaInst()
683     return Overflow ? unknown() : std::make_pair(align(Size, I.getAlignment()),  in visitAllocaInst()
698   return std::make_pair(align(Size, A.getParamAlignment()), Zero);  in visitArgument()
723     return std::make_pair(Size, Zero);  in visitCallBase()
736     return std::make_pair(Size, Zero);  in visitCallBase()
748   return Overflow ? unknown() : std::make_pair(Size, Zero);  in visitCallBase()
770   return std::make_pair(Zero, Zero);  in visitConstantPointerNull()
790   return std::make_pair(PtrData.first, PtrData.second + Offset);  in visitGEPOperator()
804   return std::make_pair(align(Size, GV.getAlignment()), Zero);  in visitGlobalVariable()
851   return std::make_pair(Zero, Zero);  in visitUndefValue()
906     return std::make_pair(ConstantInt::get(Context, Const.first),  in compute_()
970   return std::make_pair(Size, Zero);  in visitAllocaInst()
987     return std::make_pair(FirstArg, Zero);  in visitCallBase()
992   return std::make_pair(Size, Zero);  in visitCallBase()
1021   return std::make_pair(PtrData.first, Offset);  in visitGEPOperator()
1039   CacheMap[&PHI] = std::make_pair(SizePHI, OffsetPHI);  in visitPHINode()
1072   return std::make_pair(Size, Offset);  in visitPHINode()
1088   return std::make_pair(Size, Offset);  in visitSelectInst()