Lines Matching defs:MBB
100 MachineInstr *findSuitableCompare(MachineBasicBlock *MBB);
138 MachineBasicBlock *MBB) {
139 MachineBasicBlock::iterator I = MBB->getFirstTerminator();
140 if (I == MBB->end())
146 // Since we may modify cmp of this MBB, make sure NZCV does not live out.
147 for (auto SuccBB : MBB->successors())
152 for (MachineBasicBlock::iterator B = MBB->begin(); I != B;) {
201 DEBUG(dbgs() << "Flags not defined in BB#" << MBB->getNumber() << '\n');
266 MachineBasicBlock *const MBB = CmpMI->getParent();
269 BuildMI(*MBB, CmpMI, CmpMI->getDebugLoc(), TII->get(Opc))
278 MachineInstr &BrMI = *MBB->getFirstTerminator();
281 BuildMI(*MBB, BrMI, BrMI.getDebugLoc(), TII->get(AArch64::Bcc))
286 MBB->updateTerminator();
