276   SmallPtrSet<Function *, 16> Readers, Writers;  in AnalyzeGlobals()  local
279       if (!AnalyzeUsesOfPointer(&GV, &Readers,  in AnalyzeGlobals()
286         for (Function *Reader : Readers) {  in AnalyzeGlobals()
309       Readers.clear();  in AnalyzeGlobals()
321                                            SmallPtrSetImpl<Function *> *Readers,  in AnalyzeUsesOfPointer()  argument
330       if (Readers)  in AnalyzeUsesOfPointer()
331         Readers->insert(LI->getParent()->getParent());  in AnalyzeUsesOfPointer()
340       if (AnalyzeUsesOfPointer(I, Readers, Writers))  in AnalyzeUsesOfPointer()
344       if (AnalyzeUsesOfPointer(I, Readers, Writers, OkayStoreDest))  in AnalyzeUsesOfPointer()
377           if (Readers)  in AnalyzeUsesOfPointer()
378             Readers->insert(Call->getParent()->getParent());  in AnalyzeUsesOfPointer()