558     return std::make_pair(align(Size, I.getAlignment()), Zero);  in visitAllocaInst()
568     return Overflow ? unknown() : std::make_pair(align(Size, I.getAlignment()),  in visitAllocaInst()
582   return std::make_pair(align(Size, A.getParamAlignment()), Zero);  in visitArgument()
607     return std::make_pair(Size, Zero);  in visitCallSite()
620     return std::make_pair(Size, Zero);  in visitCallSite()
632   return Overflow ? unknown() : std::make_pair(Size, Zero);  in visitCallSite()
654   return std::make_pair(Zero, Zero);  in visitConstantPointerNull()
674   return std::make_pair(PtrData.first, PtrData.second + Offset);  in visitGEPOperator()
688   return std::make_pair(align(Size, GV.getAlignment()), Zero);  in visitGlobalVariable()
735   return std::make_pair(Zero, Zero);  in visitUndefValue()
783     return std::make_pair(ConstantInt::get(Context, Const.first),  in compute_()
840   return std::make_pair(Size, Zero);  in visitAllocaInst()
857     return std::make_pair(FirstArg, Zero);  in visitCallSite()
862   return std::make_pair(Size, Zero);  in visitCallSite()
891   return std::make_pair(PtrData.first, Offset);  in visitGEPOperator()
909   CacheMap[&PHI] = std::make_pair(SizePHI, OffsetPHI);  in visitPHINode()
938   return std::make_pair(Size, Offset);  in visitPHINode()
954   return std::make_pair(Size, Offset);  in visitSelectInst()