736   MPIterator HighestMPIter = std::prev(MergePotentials.end());  in ComputeSameTails()
737   for (MPIterator CurMPIter = std::prev(MergePotentials.end()),  in ComputeSameTails()
738                   B = MergePotentials.begin();  in ComputeSameTails()
769   for (CurMPIter = std::prev(MergePotentials.end()),  in RemoveBlocksWithHash()
770       B = MergePotentials.begin();  in RemoveBlocksWithHash()
781   MergePotentials.erase(CurMPIter, MergePotentials.end());  in RemoveBlocksWithHash()
962       for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i) dbgs()  in TryTailMergeBlocks()
963       << printMBBReference(*MergePotentials[i].getBlock())  in TryTailMergeBlocks()
976   array_pod_sort(MergePotentials.begin(), MergePotentials.end());  in TryTailMergeBlocks()
979   while (MergePotentials.size() > 1) {  in TryTailMergeBlocks()
980     unsigned CurHash = MergePotentials.back().getHash();  in TryTailMergeBlocks()
1000         &MergePotentials.front().getBlock()->getParent()->front();  in TryTailMergeBlocks()
1062       MergePotentials.erase(SameTails[i].getMPIter());  in TryTailMergeBlocks()
1080     MergePotentials.clear();  in TailMergeBlocks()
1082       if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1085         MergePotentials.push_back(MergePotentialsElt(HashEndOfMBB(MBB), &MBB));  in TailMergeBlocks()
1090     if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1091       for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i)  in TailMergeBlocks()
1092         TriedMerging.insert(MergePotentials[i].getBlock());  in TailMergeBlocks()
1095     if (MergePotentials.size() >= 2)  in TailMergeBlocks()
1124     MergePotentials.clear();  in TailMergeBlocks()
1144       if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1219         MergePotentials.push_back(MergePotentialsElt(HashEndOfMBB(*PBB), PBB));  in TailMergeBlocks()
1225     if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1226       for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i)  in TailMergeBlocks()
1227         TriedMerging.insert(MergePotentials[i].getBlock());  in TailMergeBlocks()
1229     if (MergePotentials.size() >= 2)  in TailMergeBlocks()
1235     if (MergePotentials.size() == 1 &&  in TailMergeBlocks()
1236         MergePotentials.begin()->getBlock() != PredBB)  in TailMergeBlocks()
1237       FixTail(MergePotentials.begin()->getBlock(), IBB, TII);  in TailMergeBlocks()