48     bool hasKnownAlignment(GlobalVariable *GV) const;
52     unsigned getAlignment(GlobalVariable *GV) const;
74     GlobalValue *GV = cast<GlobalValue>(Operand);  in FindUsedValues()  local
75     UsedValues.insert(GV);  in FindUsedValues()
91 bool ConstantMerge::hasKnownAlignment(GlobalVariable *GV) const {  in hasKnownAlignment()
92   return TD || GV->getAlignment() != 0;  in hasKnownAlignment()
95 unsigned ConstantMerge::getAlignment(GlobalVariable *GV) const {  in getAlignment()
96   unsigned Align = GV->getAlignment();  in getAlignment()
100     return TD->getPreferredAlignment(GV);  in getAlignment()
131       GlobalVariable *GV = GVI++;  in runOnModule()  local
134       GV->removeDeadConstantUsers();  in runOnModule()
135       if (GV->use_empty() && GV->hasLocalLinkage()) {  in runOnModule()
136         GV->eraseFromParent();  in runOnModule()
141       if (!GV->isConstant() || !GV->hasDefinitiveInitializer() ||  in runOnModule()
142           GV->getType()->getAddressSpace() != 0 || GV->hasSection() ||  in runOnModule()
144           UsedGlobals.count(GV))  in runOnModule()
151       if (GV->isWeakForLinker())  in runOnModule()
154       Constant *Init = GV->getInitializer();  in runOnModule()
157       PointerIntPair<Constant*, 1, bool> Pair(Init, hasKnownAlignment(GV));  in runOnModule()
163       if (Slot == 0 || IsBetterCannonical(*GV, *Slot))  in runOnModule()
164         Slot = GV;  in runOnModule()
173       GlobalVariable *GV = GVI++;  in runOnModule()  local
176       if (!GV->isConstant() || !GV->hasDefinitiveInitializer() ||  in runOnModule()
177           GV->getType()->getAddressSpace() != 0 || GV->hasSection() ||  in runOnModule()
179           UsedGlobals.count(GV))  in runOnModule()
183       if (!GV->hasLocalLinkage())  in runOnModule()
186       Constant *Init = GV->getInitializer();  in runOnModule()
189       PointerIntPair<Constant*, 1, bool> Pair(Init, hasKnownAlignment(GV));  in runOnModule()
192       if (!Slot || Slot == GV)  in runOnModule()
195       if (!Slot->hasUnnamedAddr() && !GV->hasUnnamedAddr())  in runOnModule()
198       if (!GV->hasUnnamedAddr())  in runOnModule()
202       Replacements.push_back(std::make_pair(GV, Slot));  in runOnModule()