658   MPIterator HighestMPIter = std::prev(MergePotentials.end());  in ComputeSameTails()
659   for (MPIterator CurMPIter = std::prev(MergePotentials.end()),  in ComputeSameTails()
660                   B = MergePotentials.begin();  in ComputeSameTails()
691   for (CurMPIter = std::prev(MergePotentials.end()),  in RemoveBlocksWithHash()
692       B = MergePotentials.begin();  in RemoveBlocksWithHash()
703   MergePotentials.erase(CurMPIter, MergePotentials.end());  in RemoveBlocksWithHash()
892       for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i) dbgs()  in TryTailMergeBlocks()
893       << printMBBReference(*MergePotentials[i].getBlock())  in TryTailMergeBlocks()
906   array_pod_sort(MergePotentials.begin(), MergePotentials.end());  in TryTailMergeBlocks()
909   while (MergePotentials.size() > 1) {  in TryTailMergeBlocks()
910     unsigned CurHash = MergePotentials.back().getHash();  in TryTailMergeBlocks()
930         &MergePotentials.front().getBlock()->getParent()->front();  in TryTailMergeBlocks()
994       MergePotentials.erase(SameTails[i].getMPIter());  in TryTailMergeBlocks()
1011   MergePotentials.clear();  in TailMergeBlocks()
1013     if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1016       MergePotentials.push_back(MergePotentialsElt(HashEndOfMBB(MBB), &MBB));  in TailMergeBlocks()
1021   if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1022     for (const MergePotentialsElt &Elt : MergePotentials)  in TailMergeBlocks()
1026   if (MergePotentials.size() >= 2)  in TailMergeBlocks()
1054     MergePotentials.clear();  in TailMergeBlocks()
1074       if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1127         MergePotentials.push_back(MergePotentialsElt(HashEndOfMBB(*PBB), PBB));  in TailMergeBlocks()
1133     if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1134       for (MergePotentialsElt &Elt : MergePotentials)  in TailMergeBlocks()
1137     if (MergePotentials.size() >= 2)  in TailMergeBlocks()
1143     if (MergePotentials.size() == 1 &&  in TailMergeBlocks()
1144         MergePotentials.begin()->getBlock() != PredBB)  in TailMergeBlocks()
1145       FixTail(MergePotentials.begin()->getBlock(), IBB, TII);  in TailMergeBlocks()