675   MPIterator HighestMPIter = std::prev(MergePotentials.end());  in ComputeSameTails()
676   for (MPIterator CurMPIter = std::prev(MergePotentials.end()),  in ComputeSameTails()
677                   B = MergePotentials.begin();  in ComputeSameTails()
709   for (CurMPIter = std::prev(MergePotentials.end()),  in RemoveBlocksWithHash()
710       B = MergePotentials.begin();  in RemoveBlocksWithHash()
721   MergePotentials.erase(CurMPIter, MergePotentials.end());  in RemoveBlocksWithHash()
835         for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i)  in TryTailMergeBlocks()
836           dbgs() << "BB#" << MergePotentials[i].getBlock()->getNumber()  in TryTailMergeBlocks()
852   array_pod_sort(MergePotentials.begin(), MergePotentials.end());  in TryTailMergeBlocks()
855   while (MergePotentials.size() > 1) {  in TryTailMergeBlocks()
856     unsigned CurHash = MergePotentials.back().getHash();  in TryTailMergeBlocks()
876         &MergePotentials.front().getBlock()->getParent()->front();  in TryTailMergeBlocks()
936       MergePotentials.erase(SameTails[i].getMPIter());  in TryTailMergeBlocks()
954     MergePotentials.clear();  in TailMergeBlocks()
956       if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
959         MergePotentials.push_back(MergePotentialsElt(HashEndOfMBB(MBB), &MBB));  in TailMergeBlocks()
964     if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
965       for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i)  in TailMergeBlocks()
966         TriedMerging.insert(MergePotentials[i].getBlock());  in TailMergeBlocks()
969     if (MergePotentials.size() >= 2)  in TailMergeBlocks()
998     MergePotentials.clear();  in TailMergeBlocks()
1000       if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1079         MergePotentials.push_back(MergePotentialsElt(HashEndOfMBB(*PBB), PBB));  in TailMergeBlocks()
1085     if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1086       for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i)  in TailMergeBlocks()
1087         TriedMerging.insert(MergePotentials[i].getBlock());  in TailMergeBlocks()
1089     if (MergePotentials.size() >= 2)  in TailMergeBlocks()
1095     if (MergePotentials.size() == 1 &&  in TailMergeBlocks()
1096         MergePotentials.begin()->getBlock() != PredBB)  in TailMergeBlocks()
1097       FixTail(MergePotentials.begin()->getBlock(), IBB, TII);  in TailMergeBlocks()