Lines Matching defs:Br

528         MachineInstr *Br = &*I;
529         if (Br->getOpcode() != PPC::BC && Br->getOpcode() != PPC::BCn)
532         Register CRBit = Br->getOperand(0).getReg();
535         MachineBasicBlock::reverse_iterator It = Br, Er = MBB.rend();
550         if ((Br->getOpcode() == PPC::BCn && CRSetOp == PPC::CRSET) ||
551             (Br->getOpcode() == PPC::BC  && CRSetOp == PPC::CRUNSET)) {
553           InstrsToErase.push_back(Br);
554           MBB.removeSuccessor(Br->getOperand(1).getMBB());
559           MachineBasicBlock::iterator It = Br, Er = MBB.end();
565           if (!MBB.isLayoutSuccessor(Br->getOperand(1).getMBB())) {
567             TII->insertBranch(MBB, Br->getOperand(1).getMBB(), nullptr,
568                               NoCond, Br->getDebugLoc());
571             if (Succ != Br->getOperand(1).getMBB()) {