1842   MachineBasicBlock *CheckBB = F->CreateMachineBasicBlock(LLVM_BB);  in insertShift()  local
1846   F->insert(I, CheckBB);  in insertShift()
1856   BB->addSuccessor(CheckBB);  in insertShift()
1857   LoopBB->addSuccessor(CheckBB);  in insertShift()
1858   CheckBB->addSuccessor(LoopBB);  in insertShift()
1859   CheckBB->addSuccessor(RemBB);  in insertShift()
1871   BuildMI(BB, dl, TII.get(AVR::RJMPk)).addMBB(CheckBB);  in insertShift()
1885   BuildMI(CheckBB, dl, TII.get(AVR::PHI), ShiftReg)  in insertShift()
1890   BuildMI(CheckBB, dl, TII.get(AVR::PHI), ShiftAmtReg)  in insertShift()
1895   BuildMI(CheckBB, dl, TII.get(AVR::PHI), DstReg)  in insertShift()
1901   BuildMI(CheckBB, dl, TII.get(AVR::DECRd), ShiftAmtReg2).addReg(ShiftAmtReg);  in insertShift()
1902   BuildMI(CheckBB, dl, TII.get(AVR::BRPLk)).addMBB(LoopBB);  in insertShift()