589   SameTails.clear();  in ComputeSameTails()
603           SameTails.clear();  in ComputeSameTails()
606           SameTails.push_back(SameTailElt(CurMPIter, TrialBBI1));  in ComputeSameTails()
610           SameTails.push_back(SameTailElt(I, TrialBBI2));  in ComputeSameTails()
647   for (unsigned i = 0, e = SameTails.size(); i != e; ++i) {  in CreateCommonTailOnlyBlock()
649     if (SameTails[i].getBlock() == PredBB) {  in CreateCommonTailOnlyBlock()
655     unsigned t = EstimateRuntime(SameTails[i].getBlock()->begin(),  in CreateCommonTailOnlyBlock()
656                                  SameTails[i].getTailStartPos());  in CreateCommonTailOnlyBlock()
664     SameTails[commonTailIndex].getTailStartPos();  in CreateCommonTailOnlyBlock()
665   MachineBasicBlock *MBB = SameTails[commonTailIndex].getBlock();  in CreateCommonTailOnlyBlock()
678   SameTails[commonTailIndex].setBlock(newMBB);  in CreateCommonTailOnlyBlock()
679   SameTails[commonTailIndex].setTailStartPos(newMBB->begin());  in CreateCommonTailOnlyBlock()
736     if (SameTails.empty()) {  in TryTailMergeBlocks()
747     unsigned commonTailIndex = SameTails.size();  in TryTailMergeBlocks()
750     if (SameTails.size() == 2 &&  in TryTailMergeBlocks()
751         SameTails[0].getBlock()->isLayoutSuccessor(SameTails[1].getBlock()) &&  in TryTailMergeBlocks()
752         SameTails[1].tailIsWholeBlock())  in TryTailMergeBlocks()
754     else if (SameTails.size() == 2 &&  in TryTailMergeBlocks()
755              SameTails[1].getBlock()->isLayoutSuccessor(  in TryTailMergeBlocks()
756                                                      SameTails[0].getBlock()) &&  in TryTailMergeBlocks()
757              SameTails[0].tailIsWholeBlock())  in TryTailMergeBlocks()
762       for (unsigned i = 0, e = SameTails.size(); i != e; ++i) {  in TryTailMergeBlocks()
763         MachineBasicBlock *MBB = SameTails[i].getBlock();  in TryTailMergeBlocks()
764         if (MBB == EntryBB && SameTails[i].tailIsWholeBlock())  in TryTailMergeBlocks()
770         if (SameTails[i].tailIsWholeBlock())  in TryTailMergeBlocks()
775     if (commonTailIndex == SameTails.size() ||  in TryTailMergeBlocks()
776         (SameTails[commonTailIndex].getBlock() == PredBB &&  in TryTailMergeBlocks()
777          !SameTails[commonTailIndex].tailIsWholeBlock())) {  in TryTailMergeBlocks()
787     MachineBasicBlock *MBB = SameTails[commonTailIndex].getBlock();  in TryTailMergeBlocks()
792     for (unsigned int i=0, e = SameTails.size(); i != e; ++i) {  in TryTailMergeBlocks()
795       DEBUG(dbgs() << "BB#" << SameTails[i].getBlock()->getNumber()  in TryTailMergeBlocks()
798       ReplaceTailWithBranchTo(SameTails[i].getTailStartPos(), MBB);  in TryTailMergeBlocks()
800       MergePotentials.erase(SameTails[i].getMPIter());  in TryTailMergeBlocks()