281     void CopyAndPredicateBlock(BBInfo &ToBBI, BBInfo &FromBBI,
284     void MergeBlocks(BBInfo &ToBBI, BBInfo &FromBBI, bool AddEdges = true);
2175 void IfConverter::CopyAndPredicateBlock(BBInfo &ToBBI, BBInfo &FromBBI,  in CopyAndPredicateBlock()  argument
2178   MachineFunction &MF = *ToBBI.BB->getParent();  in CopyAndPredicateBlock()
2191     ToBBI.BB->insert(ToBBI.BB->end(), MI);  in CopyAndPredicateBlock()
2192     ToBBI.NonPredSize++;  in CopyAndPredicateBlock()
2196       ToBBI.ExtraCost += NumCycles-1;  in CopyAndPredicateBlock()
2197     ToBBI.ExtraCost2 += ExtraPredCost;  in CopyAndPredicateBlock()
2223       ToBBI.BB->addSuccessor(Succ);  in CopyAndPredicateBlock()
2227   ToBBI.Predicate.append(FromBBI.Predicate.begin(), FromBBI.Predicate.end());  in CopyAndPredicateBlock()
2228   ToBBI.Predicate.append(Cond.begin(), Cond.end());  in CopyAndPredicateBlock()
2230   ToBBI.ClobbersPred |= FromBBI.ClobbersPred;  in CopyAndPredicateBlock()
2231   ToBBI.IsAnalyzed = false;  in CopyAndPredicateBlock()
2241 void IfConverter::MergeBlocks(BBInfo &ToBBI, BBInfo &FromBBI, bool AddEdges) {  in MergeBlocks()  argument
2252           if (MO.isMBB() && !ToBBI.BB->isSuccessor(MO.getMBB()))  in MergeBlocks()
2253             ToBBI.BB->addSuccessor(MO.getMBB(), BranchProbability::getZero());  in MergeBlocks()
2258   MachineBasicBlock::iterator ToTI = ToBBI.BB->getFirstTerminator();  in MergeBlocks()
2259   ToBBI.BB->splice(ToTI, &FromMBB, FromMBB.begin(), FromTI);  in MergeBlocks()
2263     ToTI = ToBBI.BB->end();  in MergeBlocks()
2264   ToBBI.BB->splice(ToTI, &FromMBB, FromTI, FromMBB.end());  in MergeBlocks()
2270   if (ToBBI.IsBrAnalyzable)  in MergeBlocks()
2271     ToBBI.BB->normalizeSuccProbs();  in MergeBlocks()
2279   if (AddEdges && ToBBI.BB->isSuccessor(&FromMBB)) {  in MergeBlocks()
2282     To2FromProb = MBPI->getEdgeProbability(ToBBI.BB, &FromMBB);  in MergeBlocks()
2283     ToBBI.BB->removeSuccessor(&FromMBB);  in MergeBlocks()
2335       if (ToBBI.BB->isSuccessor(Succ))  in MergeBlocks()
2336         ToBBI.BB->setSuccProbability(  in MergeBlocks()
2337             find(ToBBI.BB->successors(), Succ),  in MergeBlocks()
2338             MBPI->getEdgeProbability(ToBBI.BB, Succ) + NewProb);  in MergeBlocks()
2340         ToBBI.BB->addSuccessor(Succ, NewProb);  in MergeBlocks()
2352   if (ToBBI.IsBrAnalyzable && FromBBI.IsBrAnalyzable)  in MergeBlocks()
2353     ToBBI.BB->normalizeSuccProbs();  in MergeBlocks()
2355   ToBBI.Predicate.append(FromBBI.Predicate.begin(), FromBBI.Predicate.end());  in MergeBlocks()
2358   ToBBI.NonPredSize += FromBBI.NonPredSize;  in MergeBlocks()
2359   ToBBI.ExtraCost += FromBBI.ExtraCost;  in MergeBlocks()
2360   ToBBI.ExtraCost2 += FromBBI.ExtraCost2;  in MergeBlocks()
2365   ToBBI.ClobbersPred |= FromBBI.ClobbersPred;  in MergeBlocks()
2366   ToBBI.HasFallThrough = FromBBI.HasFallThrough;  in MergeBlocks()
2367   ToBBI.IsAnalyzed = false;  in MergeBlocks()