207   if (!TBI->Succ) {  in computeHeightResources()
216   unsigned SuccNum = TBI->Succ->getNumber();  in computeHeightResources()
347   for (const MachineBasicBlock *Succ : MBB->successors()) {  in pickTraceSucc()  local
349     if (CurLoop && Succ == CurLoop->getHeader())  in pickTraceSucc()
352     if (isExitingLoop(CurLoop, getLoopFor(Succ)))  in pickTraceSucc()
355       getHeightResources(Succ);  in pickTraceSucc()
362       Best = Succ;  in pickTraceSucc()
488     TBI.Succ = pickTraceSucc(I);  in computeTrace()
490       if (TBI.Succ)  in computeTrace()
491         dbgs() << "BB#" << TBI.Succ->getNumber() << '\n';  in computeTrace()
520         if (TBI.Succ == MBB) {  in invalidate()
526         assert((!TBI.Succ || Pred->isSuccessor(TBI.Succ)) && "CFG changed");  in invalidate()
541       for (const MachineBasicBlock *Succ : MBB->successors()) {  in invalidate()  local
542         TraceBlockInfo &TBI = BlockInfo[Succ->getNumber()];  in invalidate()
547           WorkList.push_back(Succ);  in invalidate()
551         assert((!TBI.Pred || Succ->isPredecessor(TBI.Pred)) && "CFG changed");  in invalidate()
579     if (TBI.hasValidHeight() && TBI.Succ) {  in verify()
581       assert(MBB->isSuccessor(TBI.Succ) && "CFG doesn't match trace");  in verify()
582       assert(BlockInfo[TBI.Succ->getNumber()].hasValidHeight() &&  in verify()
585       const MachineLoop *SuccLoop = getLoopFor(TBI.Succ);  in verify()
586       assert(!(Loop && Loop == SuccLoop && TBI.Succ == Loop->getHeader()) &&  in verify()
988     MBB = TBI.Succ;  in computeInstrHeights()
1041     const MachineBasicBlock *Succ = TBI.Succ;  in computeInstrHeights()  local
1045     if (!Succ)  in computeInstrHeights()
1048           Succ = Loop->getHeader();  in computeInstrHeights()
1050     if (Succ) {  in computeInstrHeights()
1051       for (const auto &PHI : *Succ) {  in computeInstrHeights()
1058           unsigned Height = TBI.Succ ? Cycles.lookup(&PHI).Height : 0;  in computeInstrHeights()
1289     if (Succ)  in print()
1290       OS << " succ=BB#" << Succ->getNumber();  in print()
1322   while (Block->hasValidHeight() && Block->Succ) {  in print()
1323     unsigned Num = Block->Succ->getNumber();  in print()