68                                      Comdat::SelectionKind Src,
69                                      Comdat::SelectionKind Dst,
70                                      Comdat::SelectionKind &Result,
72   DenseMap<const Comdat *, std::pair<Comdat::SelectionKind, LinkFrom>>
74   bool getComdatResult(const Comdat *SrcC, Comdat::SelectionKind &SK,
77   DenseMap<const Comdat *, std::vector<GlobalValue *>> LazyComdatMembers;
105                           const DenseSet<const Comdat *> &ReplacedDstComdats);
152                                                  Comdat::SelectionKind Src,  in computeResultingSelectionKind()
153                                                  Comdat::SelectionKind Dst,  in computeResultingSelectionKind()
154                                                  Comdat::SelectionKind &Result,  in computeResultingSelectionKind()
159   bool DstAnyOrLargest = Dst == Comdat::SelectionKind::Any ||  in computeResultingSelectionKind()
160                          Dst == Comdat::SelectionKind::Largest;  in computeResultingSelectionKind()
161   bool SrcAnyOrLargest = Src == Comdat::SelectionKind::Any ||  in computeResultingSelectionKind()
162                          Src == Comdat::SelectionKind::Largest;  in computeResultingSelectionKind()
164     if (Dst == Comdat::SelectionKind::Largest ||  in computeResultingSelectionKind()
165         Src == Comdat::SelectionKind::Largest)  in computeResultingSelectionKind()
166       Result = Comdat::SelectionKind::Largest;  in computeResultingSelectionKind()
168       Result = Comdat::SelectionKind::Any;  in computeResultingSelectionKind()
177   case Comdat::SelectionKind::Any:  in computeResultingSelectionKind()
181   case Comdat::SelectionKind::NoDeduplicate:  in computeResultingSelectionKind()
184   case Comdat::SelectionKind::ExactMatch:  in computeResultingSelectionKind()
185   case Comdat::SelectionKind::Largest:  in computeResultingSelectionKind()
186   case Comdat::SelectionKind::SameSize: {  in computeResultingSelectionKind()
197     if (Result == Comdat::SelectionKind::ExactMatch) {  in computeResultingSelectionKind()
202     } else if (Result == Comdat::SelectionKind::Largest) {  in computeResultingSelectionKind()
204     } else if (Result == Comdat::SelectionKind::SameSize) {  in computeResultingSelectionKind()
219 bool ModuleLinker::getComdatResult(const Comdat *SrcC,  in getComdatResult()
220                                    Comdat::SelectionKind &Result,  in getComdatResult()
223   Comdat::SelectionKind SSK = SrcC->getSelectionKind();  in getComdatResult()
235   const Comdat *DstC = &DstCI->second;  in getComdatResult()
236   Comdat::SelectionKind DSK = DstC->getSelectionKind();  in getComdatResult()
386   if (const Comdat *SC = GV.getComdat()) {  in linkIfNeeded()
412   const Comdat *SC = GV.getComdat();  in addLazyFor()
429     GlobalValue &GV, const DenseSet<const Comdat *> &ReplacedDstComdats) {  in dropReplacedComdat()
430   Comdat *C = GV.getComdat();  in dropReplacedComdat()
464   DenseSet<const Comdat *> ReplacedDstComdats;  in run()
465   DenseSet<const Comdat *> NonPrevailingComdats;  in run()
468     const Comdat &C = SMEC.getValue();  in run()
471     Comdat::SelectionKind SK;  in run()
489     const Comdat *DstC = &DstCI->second;  in run()
509     for (const Comdat *C : NonPrevailingComdats) {  in run()
523       if (const Comdat *SC = GV.getComdat())  in run()
528       if (const Comdat *SC = SF.getComdat())  in run()
533       if (const Comdat *SC = GA.getComdat())  in run()
579     const Comdat *SC = GV->getComdat();  in run()