Lines Matching refs:PDom
841 MachineBasicBlock *PDom = nullptr; in isProfitableToTailDup() local
863 if (PDom == nullptr) in isProfitableToTailDup()
865 PDom = SuccSucc; in isProfitableToTailDup()
903 if (PDom == nullptr || !Succ->isSuccessor(PDom)) { in isProfitableToTailDup()
913 BranchProbability UProb = MBPI->getEdgeProbability(Succ, PDom); in isProfitableToTailDup()
948 !hasBetterLayoutPredecessor(Succ, PDom, *BlockToChain[PDom], UProb, UProb, in isProfitableToTailDup()
1302 MachineBasicBlock *PDom = nullptr; in precomputeTriangleChains() local
1306 PDom = Succ; in precomputeTriangleChains()
1311 if (PDom == nullptr) in precomputeTriangleChains()
1314 if (MBPI->getEdgeProbability(&BB, PDom) < BranchProbability(50, 100)) in precomputeTriangleChains()
1318 if (!shouldTailDuplicate(PDom)) in precomputeTriangleChains()
1323 for (MachineBasicBlock* Pred : PDom->predecessors()) { in precomputeTriangleChains()
1326 if (!TailDup.canTailDuplicate(PDom, Pred)) { in precomputeTriangleChains()
1346 Chain.append(PDom); in precomputeTriangleChains()
1349 auto InsertResult = TriangleChainMap.try_emplace(PDom, &BB, PDom); in precomputeTriangleChains()