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()
698   for (CurMPIter = std::prev(MergePotentials.end()),  in RemoveBlocksWithHash()
699       B = MergePotentials.begin();  in RemoveBlocksWithHash()
710   MergePotentials.erase(CurMPIter, MergePotentials.end());  in RemoveBlocksWithHash()
899       for (unsigned i = 0, e = MergePotentials.size(); i != e; ++i) dbgs()  in TryTailMergeBlocks()
900       << printMBBReference(*MergePotentials[i].getBlock())  in TryTailMergeBlocks()
913   array_pod_sort(MergePotentials.begin(), MergePotentials.end());  in TryTailMergeBlocks()
916   while (MergePotentials.size() > 1) {  in TryTailMergeBlocks()
917     unsigned CurHash = MergePotentials.back().getHash();  in TryTailMergeBlocks()
918     const DebugLoc &BranchDL = MergePotentials.back().getBranchDebugLoc();  in TryTailMergeBlocks()
938         &MergePotentials.front().getBlock()->getParent()->front();  in TryTailMergeBlocks()
1002       MergePotentials.erase(SameTails[i].getMPIter());  in TryTailMergeBlocks()
1019   MergePotentials.clear();  in TailMergeBlocks()
1021     if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1024       MergePotentials.push_back(MergePotentialsElt(HashEndOfMBB(MBB), &MBB,  in TailMergeBlocks()
1030   if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1031     for (const MergePotentialsElt &Elt : MergePotentials)  in TailMergeBlocks()
1035   if (MergePotentials.size() >= 2)  in TailMergeBlocks()
1063     MergePotentials.clear();  in TailMergeBlocks()
1083       if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1136         MergePotentials.push_back(  in TailMergeBlocks()
1143     if (MergePotentials.size() == TailMergeThreshold)  in TailMergeBlocks()
1144       for (MergePotentialsElt &Elt : MergePotentials)  in TailMergeBlocks()
1147     if (MergePotentials.size() >= 2)  in TailMergeBlocks()
1153     if (MergePotentials.size() == 1 &&  in TailMergeBlocks()
1154         MergePotentials.begin()->getBlock() != PredBB)  in TailMergeBlocks()
1155       FixTail(MergePotentials.begin()->getBlock(), IBB, TII,  in TailMergeBlocks()
1156               MergePotentials.begin()->getBranchDebugLoc());  in TailMergeBlocks()