reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
801 LLVM_DEBUG(dbgs() << "\n*** Tail-duplicating " << printMBBReference(*TailBB) 805 getRegsUsedByPHIs(*TailBB, &UsedByPhi); 808 return duplicateSimpleBB(TailBB, TDBBs, UsedByPhi, Copies); 814 SmallSetVector<MachineBasicBlock *, 8> Preds(TailBB->pred_begin(), 815 TailBB->pred_end()); 817 assert(TailBB != PredBB && 820 if (!canTailDuplicate(TailBB, PredBB)) 827 else if (PredBB->isLayoutSuccessor(TailBB) && PredBB->canFallThrough()) 833 << "From Succ: " << *TailBB); 843 for (MachineBasicBlock::iterator I = TailBB->begin(), E = TailBB->end(); 843 for (MachineBasicBlock::iterator I = TailBB->begin(), E = TailBB->end(); 850 processPHI(MI, TailBB, PredBB, LocalVRMap, CopyInfos, UsedByPhi, true); 854 duplicateInstruction(MI, TailBB, PredBB, LocalVRMap, UsedByPhi); 859 NumTailDupAdded += TailBB->size() - 1; // subtract one for removed branch 865 for (MachineBasicBlock *Succ : TailBB->successors()) 866 PredBB->addSuccessor(Succ, MBPI->getEdgeProbability(TailBB, Succ)); 877 PrevBB = &*std::prev(TailBB->getIterator()); 884 *PrevBB->succ_begin() == TailBB && 887 (!PriorTBB || PriorTBB == TailBB) && 888 TailBB->pred_size() == 1 && 889 !TailBB->hasAddressTaken()) { 891 << "From MBB: " << *TailBB); 899 MachineBasicBlock::iterator I = TailBB->begin(); 901 while (I != TailBB->end() && I->isPHI()) { 905 processPHI(MI, TailBB, PrevBB, LocalVRMap, CopyInfos, UsedByPhi, true); 909 while (I != TailBB->end()) { 914 duplicateInstruction(MI, TailBB, PrevBB, LocalVRMap, UsedByPhi); 921 PrevBB->splice(PrevBB->end(), TailBB, TailBB->begin(), TailBB->end()); 921 PrevBB->splice(PrevBB->end(), TailBB, TailBB->begin(), TailBB->end()); 921 PrevBB->splice(PrevBB->end(), TailBB, TailBB->begin(), TailBB->end()); 925 PrevBB->transferSuccessors(TailBB); 962 MachineBasicBlock::iterator I = TailBB->begin(); 964 while (I != TailBB->end() && I->isPHI()) { 968 processPHI(MI, TailBB, PredBB, LocalVRMap, CopyInfos, UsedByPhi, false);