2634 static const NonNullAttr *getNonNullAttr(const Decl *FD, const ParmVarDecl *PVD,  in getNonNullAttr()  argument
2646   if (PVD) {  in getNonNullAttr()
2647     if (auto ParmNNAttr = PVD->getAttr<NonNullAttr>())  in getNonNullAttr()
2811         if (const ParmVarDecl *PVD = dyn_cast<ParmVarDecl>(Arg)) {  in EmitFunctionProlog()  local
2813           if (getNonNullAttr(CurCodeDecl, PVD, PVD->getType(),  in EmitFunctionProlog()
2814                              PVD->getFunctionScopeIndex()) &&  in EmitFunctionProlog()
2818           QualType OTy = PVD->getOriginalType();  in EmitFunctionProlog()
2861           const auto *AVAttr = PVD->getAttr<AlignValueAttr>();  in EmitFunctionProlog()
4071   auto PVD = ParmNum < AC.getNumParams() ? AC.getParamDecl(ParmNum) : nullptr;  in EmitNonNullArgCheck()  local
4072   unsigned ArgNo = PVD ? PVD->getFunctionScopeIndex() : ParmNum;  in EmitNonNullArgCheck()
4077     NNAttr = getNonNullAttr(AC.getDecl(), PVD, ArgType, ArgNo);  in EmitNonNullArgCheck()
4080   if (SanOpts.has(SanitizerKind::NullabilityArg) && !NNAttr && PVD) {  in EmitNonNullArgCheck()
4081     auto Nullability = PVD->getType()->getNullability(getContext());  in EmitNonNullArgCheck()
4084                           PVD->getTypeSourceInfo();  in EmitNonNullArgCheck()
4098     AttrLoc = PVD->getTypeSourceInfo()->getTypeLoc().findNullabilityLoc();  in EmitNonNullArgCheck()