140     bool doMerge(SmallVectorImpl<GlobalVariable*> &Globals,
144     bool doMerge(const SmallVectorImpl<GlobalVariable *> &Globals,
202 bool GlobalMerge::doMerge(SmallVectorImpl<GlobalVariable*> &Globals,  in doMerge()  argument
206   std::stable_sort(Globals.begin(), Globals.end(),  in doMerge()
214     BitVector AllGlobals(Globals.size());  in doMerge()
216     return doMerge(Globals, AllGlobals, M, isConst, AddrSpace);  in doMerge()
239     UsedGlobalSet(size_t Size) : Globals(Size), UsageCount(1) {}  in doMerge()
240     BitVector Globals;  in doMerge()  member
249     UsedGlobalSets.emplace_back(Globals.size());  in doMerge()
277   for (size_t GI = 0, GE = Globals.size(); GI != GE; ++GI) {  in doMerge()
278     GlobalVariable *GV = Globals[GI];  in doMerge()
327             CreateGlobalSet().Globals.set(GI);  in doMerge()
337         if (UsedGlobalSets[UGSIdx].Globals.test(GI)) {  in doMerge()
359         NewUGS.Globals.set(GI);  in doMerge()
360         NewUGS.Globals |= UsedGlobalSets[UGSIdx].Globals;  in doMerge()
373               return UGS1.Globals.count() * UGS1.UsageCount <  in doMerge()
374                      UGS2.Globals.count() * UGS2.UsageCount;  in doMerge()
381     BitVector AllGlobals(Globals.size());  in doMerge()
386       if (UGS.Globals.count() > 1)  in doMerge()
387         AllGlobals |= UGS.Globals;  in doMerge()
389     return doMerge(Globals, AllGlobals, M, isConst, AddrSpace);  in doMerge()
398   BitVector PickedGlobals(Globals.size());  in doMerge()
405     if (PickedGlobals.anyCommon(UGS.Globals))  in doMerge()
407     PickedGlobals |= UGS.Globals;  in doMerge()
411     if (UGS.Globals.count() < 2)  in doMerge()
413     Changed |= doMerge(Globals, UGS.Globals, M, isConst, AddrSpace);  in doMerge()
419 bool GlobalMerge::doMerge(const SmallVectorImpl<GlobalVariable *> &Globals,  in doMerge()  argument
422   assert(Globals.size() > 1);  in doMerge()
438       Type *Ty = Globals[j]->getValueType();  in doMerge()
444       Inits.push_back(Globals[j]->getInitializer());  in doMerge()
455       GlobalValue::LinkageTypes Linkage = Globals[k]->getLinkage();  in doMerge()
456       std::string Name = Globals[k]->getName();  in doMerge()
464       Globals[k]->replaceAllUsesWith(GEP);  in doMerge()
465       Globals[k]->eraseFromParent();  in doMerge()
528   DenseMap<unsigned, SmallVector<GlobalVariable*, 16> > Globals, ConstGlobals,  in doInitialization()  local
570         Globals[AddressSpace].push_back(&GV);  in doInitialization()
574   for (auto &P : Globals)  in doInitialization()