218   if (!TBI->Succ) {  in computeHeightResources()
226   unsigned SuccNum = TBI->Succ->getNumber();  in computeHeightResources()
374   for (const MachineBasicBlock *Succ : MBB->successors()) {  in pickTraceSucc()  local
376     if (CurLoop && Succ == CurLoop->getHeader())  in pickTraceSucc()
379     if (isExitingLoop(CurLoop, getLoopFor(Succ)))  in pickTraceSucc()
382       getHeightResources(Succ);  in pickTraceSucc()
389       Best = Succ;  in pickTraceSucc()
527     TBI.Succ = pickTraceSucc(I);  in computeTrace()
529       if (TBI.Succ)  in computeTrace()
530         dbgs() << printMBBReference(*TBI.Succ) << '\n';  in computeTrace()
559         if (TBI.Succ == MBB) {  in invalidate()
565         assert((!TBI.Succ || Pred->isSuccessor(TBI.Succ)) && "CFG changed");  in invalidate()
580       for (const MachineBasicBlock *Succ : MBB->successors()) {  in invalidate()  local
581         TraceBlockInfo &TBI = BlockInfo[Succ->getNumber()];  in invalidate()
586           WorkList.push_back(Succ);  in invalidate()
590         assert((!TBI.Pred || Succ->isPredecessor(TBI.Pred)) && "CFG changed");  in invalidate()
618     if (TBI.hasValidHeight() && TBI.Succ) {  in verify()
620       assert(MBB->isSuccessor(TBI.Succ) && "CFG doesn't match trace");  in verify()
621       assert(BlockInfo[TBI.Succ->getNumber()].hasValidHeight() &&  in verify()
624       const MachineLoop *SuccLoop = getLoopFor(TBI.Succ);  in verify()
625       assert(!(Loop && Loop == SuccLoop && TBI.Succ == Loop->getHeader()) &&  in verify()
1020     MBB = TBI.Succ;  in computeInstrHeights()
1073     const MachineBasicBlock *Succ = TBI.Succ;  in computeInstrHeights()  local
1077     if (!Succ)  in computeInstrHeights()
1080           Succ = Loop->getHeader();  in computeInstrHeights()
1082     if (Succ) {  in computeInstrHeights()
1083       for (const auto &PHI : *Succ) {  in computeInstrHeights()
1090           unsigned Height = TBI.Succ ? Cycles.lookup(&PHI).Height : 0;  in computeInstrHeights()
1317     if (Succ)  in print()
1318       OS << " succ=" << printMBBReference(*Succ);  in print()
1350   while (Block->hasValidHeight() && Block->Succ) {  in print()
1351     unsigned Num = Block->Succ->getNumber();  in print()
1352     OS << " -> " << printMBBReference(*Block->Succ);  in print()