403   auto LoopTailMBB = MF->CreateMachineBasicBlock(MBB.getBasicBlock());  in expandAtomicMinMaxOp()  local
409   MF->insert(++LoopIfBodyMBB->getIterator(), LoopTailMBB);  in expandAtomicMinMaxOp()
410   MF->insert(++LoopTailMBB->getIterator(), DoneMBB);  in expandAtomicMinMaxOp()
414   LoopHeadMBB->addSuccessor(LoopTailMBB);  in expandAtomicMinMaxOp()
415   LoopIfBodyMBB->addSuccessor(LoopTailMBB);  in expandAtomicMinMaxOp()
416   LoopTailMBB->addSuccessor(LoopHeadMBB);  in expandAtomicMinMaxOp()
417   LoopTailMBB->addSuccessor(DoneMBB);  in expandAtomicMinMaxOp()
456         .addMBB(LoopTailMBB);  in expandAtomicMinMaxOp()
464         .addMBB(LoopTailMBB);  in expandAtomicMinMaxOp()
471         .addMBB(LoopTailMBB);  in expandAtomicMinMaxOp()
477         .addMBB(LoopTailMBB);  in expandAtomicMinMaxOp()
491   BuildMI(LoopTailMBB, DL, TII->get(getSCForRMW32(Ordering)), Scratch1Reg)  in expandAtomicMinMaxOp()
494   BuildMI(LoopTailMBB, DL, TII->get(RISCV::BNE))  in expandAtomicMinMaxOp()
505   computeAndAddLiveIns(LiveRegs, *LoopTailMBB);  in expandAtomicMinMaxOp()
518   auto LoopTailMBB = MF->CreateMachineBasicBlock(MBB.getBasicBlock());  in expandAtomicCmpXchg()  local
523   MF->insert(++LoopHeadMBB->getIterator(), LoopTailMBB);  in expandAtomicCmpXchg()
524   MF->insert(++LoopTailMBB->getIterator(), DoneMBB);  in expandAtomicCmpXchg()
527   LoopHeadMBB->addSuccessor(LoopTailMBB);  in expandAtomicCmpXchg()
529   LoopTailMBB->addSuccessor(DoneMBB);  in expandAtomicCmpXchg()
530   LoopTailMBB->addSuccessor(LoopHeadMBB);  in expandAtomicCmpXchg()
556     BuildMI(LoopTailMBB, DL, TII->get(getSCForRMW(Ordering, Width)), ScratchReg)  in expandAtomicCmpXchg()
559     BuildMI(LoopTailMBB, DL, TII->get(RISCV::BNE))  in expandAtomicCmpXchg()
585     insertMaskedMerge(TII, DL, LoopTailMBB, ScratchReg, DestReg, NewValReg,  in expandAtomicCmpXchg()
587     BuildMI(LoopTailMBB, DL, TII->get(getSCForRMW(Ordering, Width)), ScratchReg)  in expandAtomicCmpXchg()
590     BuildMI(LoopTailMBB, DL, TII->get(RISCV::BNE))  in expandAtomicCmpXchg()
601   computeAndAddLiveIns(LiveRegs, *LoopTailMBB);  in expandAtomicCmpXchg()