729                                              unsigned &commonTailIndex) {  in CreateCommonTailOnlyBlock()  argument
730   commonTailIndex = 0;  in CreateCommonTailOnlyBlock()
735       commonTailIndex = i;  in CreateCommonTailOnlyBlock()
744       commonTailIndex = i;  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()
877     unsigned commonTailIndex = SameTails.size();  in TryTailMergeBlocks()  local
883       commonTailIndex = 1;  in TryTailMergeBlocks()
888       commonTailIndex = 0;  in TryTailMergeBlocks()
897           commonTailIndex = i;  in TryTailMergeBlocks()
901           commonTailIndex = i;  in TryTailMergeBlocks()
905     if (commonTailIndex == SameTails.size() ||  in TryTailMergeBlocks()
906         (SameTails[commonTailIndex].getBlock() == PredBB &&  in TryTailMergeBlocks()
907          !SameTails[commonTailIndex].tailIsWholeBlock())) {  in TryTailMergeBlocks()
911                                      maxCommonTailLength, commonTailIndex)) {  in TryTailMergeBlocks()
917     MachineBasicBlock *MBB = SameTails[commonTailIndex].getBlock();  in TryTailMergeBlocks()
927       if (commonTailIndex == i)  in TryTailMergeBlocks()