664   MPIterator HighestMPIter = std::prev(MergePotentials.end());  in ComputeSameTails()
665   for (MPIterator CurMPIter = std::prev(MergePotentials.end()),  in ComputeSameTails()
666                   B = MergePotentials.begin();  in ComputeSameTails()
697   for (CurMPIter = std::prev(MergePotentials.end()),  in RemoveBlocksWithHash()
698       B = MergePotentials.begin();  in RemoveBlocksWithHash()
709   MergePotentials.erase(CurMPIter, MergePotentials.end());  in RemoveBlocksWithHash()
890       for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i) dbgs()  in TryTailMergeBlocks()
891       << printMBBReference(*MergePotentials[i].getBlock())  in TryTailMergeBlocks()
904   array_pod_sort(MergePotentials.begin(), MergePotentials.end());  in TryTailMergeBlocks()
907   while (MergePotentials.size() > 1) {  in TryTailMergeBlocks()
908     unsigned CurHash = MergePotentials.back().getHash();  in TryTailMergeBlocks()
928         &MergePotentials.front().getBlock()->getParent()->front();  in TryTailMergeBlocks()
992       MergePotentials.erase(SameTails[i].getMPIter());  in TryTailMergeBlocks()
1009   MergePotentials.clear();  in TailMergeBlocks()
1011     if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1014       MergePotentials.push_back(MergePotentialsElt(HashEndOfMBB(MBB), &MBB));  in TailMergeBlocks()
1019   if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1020     for (const MergePotentialsElt &Elt : MergePotentials)  in TailMergeBlocks()
1024   if (MergePotentials.size() >= 2)  in TailMergeBlocks()
1052     MergePotentials.clear();  in TailMergeBlocks()
1072       if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1125         MergePotentials.push_back(MergePotentialsElt(HashEndOfMBB(*PBB), PBB));  in TailMergeBlocks()
1131     if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1132       for (MergePotentialsElt &Elt : MergePotentials)  in TailMergeBlocks()
1135     if (MergePotentials.size() >= 2)  in TailMergeBlocks()
1141     if (MergePotentials.size() == 1 &&  in TailMergeBlocks()
1142         MergePotentials.begin()->getBlock() != PredBB)  in TailMergeBlocks()
1143       FixTail(MergePotentials.begin()->getBlock(), IBB, TII);  in TailMergeBlocks()