219   if (!TBI->Succ) {  in computeHeightResources()
227   unsigned SuccNum = TBI->Succ->getNumber();  in computeHeightResources()
360   for (const MachineBasicBlock *Succ : MBB->successors()) {  in pickTraceSucc()  local
362     if (CurLoop && Succ == CurLoop->getHeader())  in pickTraceSucc()
365     if (isExitingLoop(CurLoop, getLoopFor(Succ)))  in pickTraceSucc()
368       getHeightResources(Succ);  in pickTraceSucc()
375       Best = Succ;  in pickTraceSucc()
509     TBI.Succ = pickTraceSucc(I);  in computeTrace()
511       if (TBI.Succ)  in computeTrace()
512         dbgs() << printMBBReference(*TBI.Succ) << '\n';  in computeTrace()
541         if (TBI.Succ == MBB) {  in invalidate()
547         assert((!TBI.Succ || Pred->isSuccessor(TBI.Succ)) && "CFG changed");  in invalidate()
562       for (const MachineBasicBlock *Succ : MBB->successors()) {  in invalidate()  local
563         TraceBlockInfo &TBI = BlockInfo[Succ->getNumber()];  in invalidate()
568           WorkList.push_back(Succ);  in invalidate()
572         assert((!TBI.Pred || Succ->isPredecessor(TBI.Pred)) && "CFG changed");  in invalidate()
600     if (TBI.hasValidHeight() && TBI.Succ) {  in verify()
602       assert(MBB->isSuccessor(TBI.Succ) && "CFG doesn't match trace");  in verify()
603       assert(BlockInfo[TBI.Succ->getNumber()].hasValidHeight() &&  in verify()
606       const MachineLoop *SuccLoop = getLoopFor(TBI.Succ);  in verify()
607       assert(!(Loop && Loop == SuccLoop && TBI.Succ == Loop->getHeader()) &&  in verify()
1011     MBB = TBI.Succ;  in computeInstrHeights()
1064     const MachineBasicBlock *Succ = TBI.Succ;  in computeInstrHeights()  local
1068     if (!Succ)  in computeInstrHeights()
1071           Succ = Loop->getHeader();  in computeInstrHeights()
1073     if (Succ) {  in computeInstrHeights()
1074       for (const auto &PHI : *Succ) {  in computeInstrHeights()
1081           unsigned Height = TBI.Succ ? Cycles.lookup(&PHI).Height : 0;  in computeInstrHeights()
1312     if (Succ)  in print()
1313       OS << " succ=" << printMBBReference(*Succ);  in print()
1345   while (Block->hasValidHeight() && Block->Succ) {  in print()
1346     unsigned Num = Block->Succ->getNumber();  in print()
1347     OS << " -> " << printMBBReference(*Block->Succ);  in print()