47     bool hasKnownAlignment(GlobalVariable *GV) const;
51     unsigned getAlignment(GlobalVariable *GV) const;
73     if (GlobalValue *GV =   in FindUsedValues()  local
75       UsedValues.insert(GV);  in FindUsedValues()
90 bool ConstantMerge::hasKnownAlignment(GlobalVariable *GV) const {  in hasKnownAlignment()
91   return TD || GV->getAlignment() != 0;  in hasKnownAlignment()
94 unsigned ConstantMerge::getAlignment(GlobalVariable *GV) const {  in getAlignment()
96     return TD->getPreferredAlignment(GV);  in getAlignment()
97   return GV->getAlignment();  in getAlignment()
127       GlobalVariable *GV = GVI++;  in runOnModule()  local
130       GV->removeDeadConstantUsers();  in runOnModule()
131       if (GV->use_empty() && GV->hasLocalLinkage()) {  in runOnModule()
132         GV->eraseFromParent();  in runOnModule()
137       if (!GV->isConstant() || !GV->hasDefinitiveInitializer() ||  in runOnModule()
138           GV->getType()->getAddressSpace() != 0 || GV->hasSection() ||  in runOnModule()
140           UsedGlobals.count(GV))  in runOnModule()
147       if (GV->isWeakForLinker())  in runOnModule()
150       Constant *Init = GV->getInitializer();  in runOnModule()
153       PointerIntPair<Constant*, 1, bool> Pair(Init, hasKnownAlignment(GV));  in runOnModule()
159       if (Slot == 0 || IsBetterCannonical(*GV, *Slot))  in runOnModule()
160         Slot = GV;  in runOnModule()
169       GlobalVariable *GV = GVI++;  in runOnModule()  local
172       if (!GV->isConstant() || !GV->hasDefinitiveInitializer() ||  in runOnModule()
173           GV->getType()->getAddressSpace() != 0 || GV->hasSection() ||  in runOnModule()
175           UsedGlobals.count(GV))  in runOnModule()
179       if (!GV->hasLocalLinkage())  in runOnModule()
182       Constant *Init = GV->getInitializer();  in runOnModule()
185       PointerIntPair<Constant*, 1, bool> Pair(Init, hasKnownAlignment(GV));  in runOnModule()
188       if (!Slot || Slot == GV)  in runOnModule()
191       if (!Slot->hasUnnamedAddr() && !GV->hasUnnamedAddr())  in runOnModule()
194       if (!GV->hasUnnamedAddr())  in runOnModule()
198       Replacements.push_back(std::make_pair(GV, Slot));  in runOnModule()