627   SameTails.clear();  in ComputeSameTails()
640           SameTails.clear();  in ComputeSameTails()
643           SameTails.push_back(SameTailElt(CurMPIter, TrialBBI1));  in ComputeSameTails()
647           SameTails.push_back(SameTailElt(I, TrialBBI2));  in ComputeSameTails()
685   for (unsigned i = 0, e = SameTails.size(); i != e; ++i) {  in CreateCommonTailOnlyBlock()
687     if (SameTails[i].getBlock() == PredBB) {  in CreateCommonTailOnlyBlock()
693     unsigned t = EstimateRuntime(SameTails[i].getBlock()->begin(),  in CreateCommonTailOnlyBlock()
694                                  SameTails[i].getTailStartPos());  in CreateCommonTailOnlyBlock()
702     SameTails[commonTailIndex].getTailStartPos();  in CreateCommonTailOnlyBlock()
703   MachineBasicBlock *MBB = SameTails[commonTailIndex].getBlock();  in CreateCommonTailOnlyBlock()
721   SameTails[commonTailIndex].setBlock(newMBB);  in CreateCommonTailOnlyBlock()
722   SameTails[commonTailIndex].setTailStartPos(newMBB->begin());  in CreateCommonTailOnlyBlock()
835     if (SameTails.empty()) {  in TryTailMergeBlocks()
846     unsigned commonTailIndex = SameTails.size();  in TryTailMergeBlocks()
849     if (SameTails.size() == 2 &&  in TryTailMergeBlocks()
850         SameTails[0].getBlock()->isLayoutSuccessor(SameTails[1].getBlock()) &&  in TryTailMergeBlocks()
851         SameTails[1].tailIsWholeBlock())  in TryTailMergeBlocks()
853     else if (SameTails.size() == 2 &&  in TryTailMergeBlocks()
854              SameTails[1].getBlock()->isLayoutSuccessor(  in TryTailMergeBlocks()
855                                                      SameTails[0].getBlock()) &&  in TryTailMergeBlocks()
856              SameTails[0].tailIsWholeBlock())  in TryTailMergeBlocks()
861       for (unsigned i = 0, e = SameTails.size(); i != e; ++i) {  in TryTailMergeBlocks()
862         MachineBasicBlock *MBB = SameTails[i].getBlock();  in TryTailMergeBlocks()
863         if (MBB == EntryBB && SameTails[i].tailIsWholeBlock())  in TryTailMergeBlocks()
869         if (SameTails[i].tailIsWholeBlock())  in TryTailMergeBlocks()
874     if (commonTailIndex == SameTails.size() ||  in TryTailMergeBlocks()
875         (SameTails[commonTailIndex].getBlock() == PredBB &&  in TryTailMergeBlocks()
876          !SameTails[commonTailIndex].tailIsWholeBlock())) {  in TryTailMergeBlocks()
886     MachineBasicBlock *MBB = SameTails[commonTailIndex].getBlock();  in TryTailMergeBlocks()
895     for (unsigned int i=0, e = SameTails.size(); i != e; ++i) {  in TryTailMergeBlocks()
898       DEBUG(dbgs() << "BB#" << SameTails[i].getBlock()->getNumber()  in TryTailMergeBlocks()
901       removeMMOsFromMemoryOperations(SameTails[i].getTailStartPos(), *MBB);  in TryTailMergeBlocks()
903       ReplaceTailWithBranchTo(SameTails[i].getTailStartPos(), MBB);  in TryTailMergeBlocks()
905       MergePotentials.erase(SameTails[i].getMPIter());  in TryTailMergeBlocks()
1062   for (const auto &Src : SameTails) {  in setCommonTailEdgeWeights()