451   auto LoopTailMBB = MF->CreateMachineBasicBlock(MBB.getBasicBlock());  in expandAtomicMinMaxOp()  local
457   MF->insert(++LoopIfBodyMBB->getIterator(), LoopTailMBB);  in expandAtomicMinMaxOp()
458   MF->insert(++LoopTailMBB->getIterator(), DoneMBB);  in expandAtomicMinMaxOp()
462   LoopHeadMBB->addSuccessor(LoopTailMBB);  in expandAtomicMinMaxOp()
463   LoopIfBodyMBB->addSuccessor(LoopTailMBB);  in expandAtomicMinMaxOp()
464   LoopTailMBB->addSuccessor(LoopHeadMBB);  in expandAtomicMinMaxOp()
465   LoopTailMBB->addSuccessor(DoneMBB);  in expandAtomicMinMaxOp()
504         .addMBB(LoopTailMBB);  in expandAtomicMinMaxOp()
512         .addMBB(LoopTailMBB);  in expandAtomicMinMaxOp()
519         .addMBB(LoopTailMBB);  in expandAtomicMinMaxOp()
525         .addMBB(LoopTailMBB);  in expandAtomicMinMaxOp()
539   BuildMI(LoopTailMBB, DL, TII->get(getSCForRMW32(Ordering, STI)), Scratch1Reg)  in expandAtomicMinMaxOp()
542   BuildMI(LoopTailMBB, DL, TII->get(RISCV::BNE))  in expandAtomicMinMaxOp()
553   computeAndAddLiveIns(LiveRegs, *LoopTailMBB);  in expandAtomicMinMaxOp()
632   auto LoopTailMBB = MF->CreateMachineBasicBlock(MBB.getBasicBlock());  in expandAtomicCmpXchg()  local
648   MF->insert(++LoopHeadMBB->getIterator(), LoopTailMBB);  in expandAtomicCmpXchg()
649   MF->insert(++LoopTailMBB->getIterator(), DoneMBB);  in expandAtomicCmpXchg()
652   LoopHeadMBB->addSuccessor(LoopTailMBB);  in expandAtomicCmpXchg()
654   LoopTailMBB->addSuccessor(DoneMBB);  in expandAtomicCmpXchg()
655   LoopTailMBB->addSuccessor(LoopHeadMBB);  in expandAtomicCmpXchg()
677     BuildMI(LoopTailMBB, DL, TII->get(getSCForRMW(Ordering, Width, STI)),  in expandAtomicCmpXchg()
681     BuildMI(LoopTailMBB, DL, TII->get(RISCV::BNE))  in expandAtomicCmpXchg()
708     insertMaskedMerge(TII, DL, LoopTailMBB, ScratchReg, DestReg, NewValReg,  in expandAtomicCmpXchg()
710     BuildMI(LoopTailMBB, DL, TII->get(getSCForRMW(Ordering, Width, STI)),  in expandAtomicCmpXchg()
714     BuildMI(LoopTailMBB, DL, TII->get(RISCV::BNE))  in expandAtomicCmpXchg()
725   computeAndAddLiveIns(LiveRegs, *LoopTailMBB);  in expandAtomicCmpXchg()