Lines Matching refs:MBB
56 bool CopyPropagateBlock(MachineBasicBlock &MBB);
87 const MachineBasicBlock *MBB = CopyMI->getParent();
88 if (MI->getParent() != MBB)
91 MachineBasicBlock::const_iterator E = MBB->end();
129 bool MachineCopyPropagation::CopyPropagateBlock(MachineBasicBlock &MBB) {
135 DEBUG(dbgs() << "MCP: CopyPropagateBlock " << MBB.getName() << "\n");
138 for (MachineBasicBlock::iterator I = MBB.begin(), E = MBB.end(); I != E; ) {
314 // If MBB doesn't have successors, delete the copies whose defs are not used.
315 // If MBB does have successors, then conservative assume the defs are live-out
317 if (MBB.succ_empty()) {
