1156   bool hasPaddingArg(unsigned ArgNo) const {  in hasPaddingArg()
1157     assert(ArgNo < ArgInfo.size());  in hasPaddingArg()
1158     return ArgInfo[ArgNo].PaddingArgIndex != InvalidIndex;  in hasPaddingArg()
1160   unsigned getPaddingArgNo(unsigned ArgNo) const {  in getPaddingArgNo()
1161     assert(hasPaddingArg(ArgNo));  in getPaddingArgNo()
1162     return ArgInfo[ArgNo].PaddingArgIndex;  in getPaddingArgNo()
1167   std::pair<unsigned, unsigned> getIRArgs(unsigned ArgNo) const {  in getIRArgs()
1168     assert(ArgNo < ArgInfo.size());  in getIRArgs()
1169     return std::make_pair(ArgInfo[ArgNo].FirstArgIndex,  in getIRArgs()
1170                           ArgInfo[ArgNo].NumberOfArgs);  in getIRArgs()
1190   unsigned ArgNo = 0;  in construct()  local
1192   for (CGFunctionInfo::const_arg_iterator I = FI.arg_begin(); ArgNo < NumArgs;  in construct()
1193        ++I, ++ArgNo) {  in construct()
1198     auto &IRArgs = ArgInfo[ArgNo];  in construct()
1239   assert(ArgNo == ArgInfo.size());  in construct()
1348   unsigned ArgNo = 0;  in GetFunctionType()  local
1351   for (; it != ie; ++it, ++ArgNo) {  in GetFunctionType()
1355     if (IRFunctionArgs.hasPaddingArg(ArgNo))  in GetFunctionType()
1356       ArgTypes[IRFunctionArgs.getPaddingArgNo(ArgNo)] =  in GetFunctionType()
1360     std::tie(FirstIRArg, NumIRArgs) = IRFunctionArgs.getIRArgs(ArgNo);  in GetFunctionType()
1661   unsigned ArgNo = 0;  in ConstructAttributeList()  local
1664        I != E; ++I, ++ArgNo) {  in ConstructAttributeList()
1670     if (IRFunctionArgs.hasPaddingArg(ArgNo)) {  in ConstructAttributeList()
1673             getLLVMContext(), IRFunctionArgs.getPaddingArgNo(ArgNo) + 1,  in ConstructAttributeList()
1692       if (ArgNo == 0 && FI.isChainCall())  in ConstructAttributeList()
1751       std::tie(FirstIRArg, NumIRArgs) = IRFunctionArgs.getIRArgs(ArgNo);  in ConstructAttributeList()
1757   assert(ArgNo == FI.arg_size());  in ConstructAttributeList()
1789                                          QualType ArgType, unsigned ArgNo) {  in getNonNullAttr()  argument
1808     if (NNAttr->isNonNull(ArgNo))  in getNonNullAttr()
1878   unsigned ArgNo = 0;  in EmitFunctionProlog()  local
1881        i != e; ++i, ++info_it, ++ArgNo) {  in EmitFunctionProlog()
1890     std::tie(FirstIRArg, NumIRArgs) = IRFunctionArgs.getIRArgs(ArgNo);  in EmitFunctionProlog()
2812   unsigned ArgNo = PVD ? PVD->getFunctionScopeIndex() : ParmNum;  in EmitNonNullArgCheck()  local
2813   auto NNAttr = getNonNullAttr(FD, PVD, ArgType, ArgNo);  in EmitNonNullArgCheck()
2824       llvm::ConstantInt::get(Int32Ty, ArgNo + 1),  in EmitNonNullArgCheck()
3234   unsigned ArgNo = 0;  in EmitCall()  local
3237        I != E; ++I, ++info_it, ++ArgNo) {  in EmitCall()
3242     if (IRFunctionArgs.hasPaddingArg(ArgNo))  in EmitCall()
3243       IRCallArgs[IRFunctionArgs.getPaddingArgNo(ArgNo)] =  in EmitCall()
3247     std::tie(FirstIRArg, NumIRArgs) = IRFunctionArgs.getIRArgs(ArgNo);  in EmitCall()