Lines Matching defs:BN
125 unsigned BN = MBB.getNumber();
126 if (DefOnEntry[BN])
128 if (UndefOnEntry[BN])
131 auto MarkDefined = [BN, &DefOnEntry](MachineBasicBlock &B) -> bool {
134 DefOnEntry[BN] = true;
187 UndefOnEntry[BN] = true;
287 for (unsigned BN : WorkList) {
289 std::tie(Start, End) = Indexes->getMBBRange(BN);
291 if (BN == UseMBBNum && Use.isValid())
294 Map[MF->getBlockNumbered(BN)] = LiveOutPair(TheVNI, nullptr);
317 for (unsigned BN : WorkList) {
318 MachineBasicBlock *MBB = MF->getBlockNumbered(BN);
448 unsigned BN = PredQueue[i];
449 if (DefBlocks[BN])
451 const MachineBasicBlock *B = MF.getBlockNumbered(BN);