673   SameTails.clear();  in ComputeSameTails()
687           SameTails.clear();  in ComputeSameTails()
690           SameTails.push_back(SameTailElt(CurMPIter, TrialBBI1));  in ComputeSameTails()
694           SameTails.push_back(SameTailElt(I, TrialBBI2));  in ComputeSameTails()
732   for (unsigned i = 0, e = SameTails.size(); i != e; ++i) {  in CreateCommonTailOnlyBlock()
734     if (SameTails[i].getBlock() == PredBB) {  in CreateCommonTailOnlyBlock()
740     unsigned t = EstimateRuntime(SameTails[i].getBlock()->begin(),  in CreateCommonTailOnlyBlock()
741                                  SameTails[i].getTailStartPos());  in CreateCommonTailOnlyBlock()
749     SameTails[commonTailIndex].getTailStartPos();  in CreateCommonTailOnlyBlock()
750   MachineBasicBlock *MBB = SameTails[commonTailIndex].getBlock();  in CreateCommonTailOnlyBlock()
768   SameTails[commonTailIndex].setBlock(newMBB);  in CreateCommonTailOnlyBlock()
769   SameTails[commonTailIndex].setTailStartPos(newMBB->begin());  in CreateCommonTailOnlyBlock()
866     if (SameTails.empty()) {  in TryTailMergeBlocks()
877     unsigned commonTailIndex = SameTails.size();  in TryTailMergeBlocks()
880     if (SameTails.size() == 2 &&  in TryTailMergeBlocks()
881         SameTails[0].getBlock()->isLayoutSuccessor(SameTails[1].getBlock()) &&  in TryTailMergeBlocks()
882         SameTails[1].tailIsWholeBlock())  in TryTailMergeBlocks()
884     else if (SameTails.size() == 2 &&  in TryTailMergeBlocks()
885              SameTails[1].getBlock()->isLayoutSuccessor(  in TryTailMergeBlocks()
886                                                      SameTails[0].getBlock()) &&  in TryTailMergeBlocks()
887              SameTails[0].tailIsWholeBlock())  in TryTailMergeBlocks()
892       for (unsigned i = 0, e = SameTails.size(); i != e; ++i) {  in TryTailMergeBlocks()
893         MachineBasicBlock *MBB = SameTails[i].getBlock();  in TryTailMergeBlocks()
894         if (MBB == EntryBB && SameTails[i].tailIsWholeBlock())  in TryTailMergeBlocks()
900         if (SameTails[i].tailIsWholeBlock())  in TryTailMergeBlocks()
905     if (commonTailIndex == SameTails.size() ||  in TryTailMergeBlocks()
906         (SameTails[commonTailIndex].getBlock() == PredBB &&  in TryTailMergeBlocks()
907          !SameTails[commonTailIndex].tailIsWholeBlock())) {  in TryTailMergeBlocks()
917     MachineBasicBlock *MBB = SameTails[commonTailIndex].getBlock();  in TryTailMergeBlocks()
926     for (unsigned int i=0, e = SameTails.size(); i != e; ++i) {  in TryTailMergeBlocks()
929       DEBUG(dbgs() << "BB#" << SameTails[i].getBlock()->getNumber()  in TryTailMergeBlocks()
932       mergeMMOsFromMemoryOperations(SameTails[i].getTailStartPos(), *MBB);  in TryTailMergeBlocks()
934       ReplaceTailWithBranchTo(SameTails[i].getTailStartPos(), MBB);  in TryTailMergeBlocks()
936       MergePotentials.erase(SameTails[i].getMPIter());  in TryTailMergeBlocks()
1110   for (const auto &Src : SameTails) {  in setCommonTailEdgeWeights()