644                                              unsigned &commonTailIndex) {  in CreateCommonTailOnlyBlock()  argument
645   commonTailIndex = 0;  in CreateCommonTailOnlyBlock()
650       commonTailIndex = i;  in CreateCommonTailOnlyBlock()
659       commonTailIndex = i;  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()
747     unsigned commonTailIndex = SameTails.size();  in TryTailMergeBlocks()  local
753       commonTailIndex = 1;  in TryTailMergeBlocks()
758       commonTailIndex = 0;  in TryTailMergeBlocks()
767           commonTailIndex = i;  in TryTailMergeBlocks()
771           commonTailIndex = i;  in TryTailMergeBlocks()
775     if (commonTailIndex == SameTails.size() ||  in TryTailMergeBlocks()
776         (SameTails[commonTailIndex].getBlock() == PredBB &&  in TryTailMergeBlocks()
777          !SameTails[commonTailIndex].tailIsWholeBlock())) {  in TryTailMergeBlocks()
781                                      maxCommonTailLength, commonTailIndex)) {  in TryTailMergeBlocks()
787     MachineBasicBlock *MBB = SameTails[commonTailIndex].getBlock();  in TryTailMergeBlocks()
793       if (commonTailIndex == i)  in TryTailMergeBlocks()