1472   bool hasPaddingArg(unsigned ArgNo) const {  in hasPaddingArg()
1473     assert(ArgNo < ArgInfo.size());  in hasPaddingArg()
1474     return ArgInfo[ArgNo].PaddingArgIndex != InvalidIndex;  in hasPaddingArg()
1476   unsigned getPaddingArgNo(unsigned ArgNo) const {  in getPaddingArgNo()
1477     assert(hasPaddingArg(ArgNo));  in getPaddingArgNo()
1478     return ArgInfo[ArgNo].PaddingArgIndex;  in getPaddingArgNo()
1483   std::pair<unsigned, unsigned> getIRArgs(unsigned ArgNo) const {  in getIRArgs()
1484     assert(ArgNo < ArgInfo.size());  in getIRArgs()
1485     return std::make_pair(ArgInfo[ArgNo].FirstArgIndex,  in getIRArgs()
1486                           ArgInfo[ArgNo].NumberOfArgs);  in getIRArgs()
1506   unsigned ArgNo = 0;  in construct()  local
1508   for (CGFunctionInfo::const_arg_iterator I = FI.arg_begin(); ArgNo < NumArgs;  in construct()
1509        ++I, ++ArgNo) {  in construct()
1514     auto &IRArgs = ArgInfo[ArgNo];  in construct()
1558   assert(ArgNo == ArgInfo.size());  in construct()
1673   unsigned ArgNo = 0;  in GetFunctionType()  local
1676   for (; it != ie; ++it, ++ArgNo) {  in GetFunctionType()
1680     if (IRFunctionArgs.hasPaddingArg(ArgNo))  in GetFunctionType()
1681       ArgTypes[IRFunctionArgs.getPaddingArgNo(ArgNo)] =  in GetFunctionType()
1685     std::tie(FirstIRArg, NumIRArgs) = IRFunctionArgs.getIRArgs(ArgNo);  in GetFunctionType()
2425   unsigned ArgNo = 0;  in ConstructAttributeList()  local
2428        I != E; ++I, ++ArgNo) {  in ConstructAttributeList()
2434     if (IRFunctionArgs.hasPaddingArg(ArgNo)) {  in ConstructAttributeList()
2436         ArgAttrs[IRFunctionArgs.getPaddingArgNo(ArgNo)] =  in ConstructAttributeList()
2460       if (ArgNo == 0 && FI.isChainCall())  in ConstructAttributeList()
2556     switch (FI.getExtParameterInfo(ArgNo).getABI()) {  in ConstructAttributeList()
2594     if (FI.getExtParameterInfo(ArgNo).isNoEscape())  in ConstructAttributeList()
2599       std::tie(FirstIRArg, NumIRArgs) = IRFunctionArgs.getIRArgs(ArgNo);  in ConstructAttributeList()
2605   assert(ArgNo == FI.arg_size());  in ConstructAttributeList()
2635                                          QualType ArgType, unsigned ArgNo) {  in getNonNullAttr()  argument
2654     if (NNAttr->isNonNull(ArgNo))  in getNonNullAttr()
2727   unsigned ArgNo = 0;  in EmitFunctionProlog()  local
2730        i != e; ++i, ++info_it, ++ArgNo) {  in EmitFunctionProlog()
2744     std::tie(FirstIRArg, NumIRArgs) = IRFunctionArgs.getIRArgs(ArgNo);  in EmitFunctionProlog()
2896         if (FI.getExtParameterInfo(ArgNo).getABI()  in EmitFunctionProlog()
4072   unsigned ArgNo = PVD ? PVD->getFunctionScopeIndex() : ParmNum;  in EmitNonNullArgCheck()  local
4077     NNAttr = getNonNullAttr(AC.getDecl(), PVD, ArgType, ArgNo);  in EmitNonNullArgCheck()
4107       llvm::ConstantInt::get(Int32Ty, ArgNo + 1),  in EmitNonNullArgCheck()
4810   unsigned ArgNo = 0;  in EmitCall()  local
4813        I != E; ++I, ++info_it, ++ArgNo) {  in EmitCall()
4817     if (IRFunctionArgs.hasPaddingArg(ArgNo))  in EmitCall()
4818       IRCallArgs[IRFunctionArgs.getPaddingArgNo(ArgNo)] =  in EmitCall()
4822     std::tie(FirstIRArg, NumIRArgs) = IRFunctionArgs.getIRArgs(ArgNo);  in EmitCall()
4987         if (CallInfo.getExtParameterInfo(ArgNo).getABI()  in EmitCall()