629   MPIterator HighestMPIter = std::prev(MergePotentials.end());  in ComputeSameTails()
630   for (MPIterator CurMPIter = std::prev(MergePotentials.end()),  in ComputeSameTails()
631                   B = MergePotentials.begin();  in ComputeSameTails()
662   for (CurMPIter = std::prev(MergePotentials.end()),  in RemoveBlocksWithHash()
663       B = MergePotentials.begin();  in RemoveBlocksWithHash()
674   MergePotentials.erase(CurMPIter, MergePotentials.end());  in RemoveBlocksWithHash()
804         for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i)  in TryTailMergeBlocks()
805           dbgs() << "BB#" << MergePotentials[i].getBlock()->getNumber()  in TryTailMergeBlocks()
821   array_pod_sort(MergePotentials.begin(), MergePotentials.end());  in TryTailMergeBlocks()
824   while (MergePotentials.size() > 1) {  in TryTailMergeBlocks()
825     unsigned CurHash = MergePotentials.back().getHash();  in TryTailMergeBlocks()
844     MachineBasicBlock *EntryBB = MergePotentials.begin()->getBlock()->  in TryTailMergeBlocks()
905       MergePotentials.erase(SameTails[i].getMPIter());  in TryTailMergeBlocks()
920   MergePotentials.clear();  in TailMergeBlocks()
922        I != E && MergePotentials.size() < TailMergeThreshold; ++I) {  in TailMergeBlocks()
926       MergePotentials.push_back(MergePotentialsElt(HashEndOfMBB(I), I));  in TailMergeBlocks()
931   if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
932     for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i)  in TailMergeBlocks()
933       TriedMerging.insert(MergePotentials[i].getBlock());  in TailMergeBlocks()
936   if (MergePotentials.size() >= 2)  in TailMergeBlocks()
964     MergePotentials.clear();  in TailMergeBlocks()
967          P != E2 && MergePotentials.size() < TailMergeThreshold; ++P) {  in TailMergeBlocks()
1031         MergePotentials.push_back(MergePotentialsElt(HashEndOfMBB(PBB), *P));  in TailMergeBlocks()
1037     if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1038       for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i)  in TailMergeBlocks()
1039         TriedMerging.insert(MergePotentials[i].getBlock());  in TailMergeBlocks()
1041     if (MergePotentials.size() >= 2)  in TailMergeBlocks()
1047     if (MergePotentials.size() == 1 &&  in TailMergeBlocks()
1048         MergePotentials.begin()->getBlock() != PredBB)  in TailMergeBlocks()
1049       FixTail(MergePotentials.begin()->getBlock(), IBB, TII);  in TailMergeBlocks()