460   BranchProbability
482       const BlockChain &SuccChain, BranchProbability SuccProb,
483       BranchProbability RealSuccProb, const BlockChain &Chain,
541     BranchProbability QProb,
553       BranchProbability AdjustedSumProb, const BlockChain &Chain,
691 BranchProbability MachineBlockPlacement::collectViableSuccessors(  in collectViableSuccessors()
711   auto AdjustedSumProb = BranchProbability::getOne();  in collectViableSuccessors()
737 static BranchProbability
738 getAdjustedProbability(BranchProbability OrigProb,  in getAdjustedProbability()
739                        BranchProbability AdjustedSumProb) {  in getAdjustedProbability()
740   BranchProbability SuccProb;  in getAdjustedProbability()
744     SuccProb = BranchProbability::getOne();  in getAdjustedProbability()
746     SuccProb = BranchProbability(SuccProbN, SuccProbD);  in getAdjustedProbability()
788   BranchProbability ThresholdProb(TailDupPlacementPenalty, 100);  in greaterWithBias()
800     BranchProbability QProb,  in isProfitableToTailDup()
830   BranchProbability PProb = MBPI->getEdgeProbability(BB, Succ);  in isProfitableToTailDup()
841   auto BestSuccSucc = BranchProbability::getZero();  in isProfitableToTailDup()
888     BranchProbability UProb = BestSuccSucc;  in isProfitableToTailDup()
889     BranchProbability VProb = AdjustedSuccSumProb - UProb;  in isProfitableToTailDup()
897   BranchProbability UProb = MBPI->getEdgeProbability(Succ, PDom);  in isProfitableToTailDup()
898   BranchProbability VProb = AdjustedSuccSumProb - UProb;  in isProfitableToTailDup()
1050     BranchProbability AdjustedSumProb, const BlockChain &Chain,  in getBestTrellisSuccessor()
1106       LLVM_DEBUG(BranchProbability Succ2Prob = getAdjustedProbability(  in getBestTrellisSuccessor()
1121   LLVM_DEBUG(BranchProbability SuccProb = getAdjustedProbability(  in getBestTrellisSuccessor()
1298     if (MBPI->getEdgeProbability(&BB, PDom) < BranchProbability(50, 100))  in precomputeTriangleChains()
1367 static BranchProbability getLayoutSuccessorProbThreshold(  in getLayoutSuccessorProbThreshold()
1370     return BranchProbability(StaticLikelyProb, 100);  in getLayoutSuccessorProbThreshold()
1385       return BranchProbability(2 * ProfileLikelyProb, 150);  in getLayoutSuccessorProbThreshold()
1388   return BranchProbability(ProfileLikelyProb, 100);  in getLayoutSuccessorProbThreshold()
1401     const BlockChain &SuccChain, BranchProbability SuccProb,  in hasBetterLayoutPredecessor()
1402     BranchProbability RealSuccProb, const BlockChain &Chain,  in hasBetterLayoutPredecessor()
1522   BranchProbability HotProb = getLayoutSuccessorProbThreshold(BB);  in hasBetterLayoutPredecessor()
1583   const BranchProbability HotProb(StaticLikelyProb, 100);  in selectBestSuccessor()
1586   auto BestProb = BranchProbability::getZero();  in selectBestSuccessor()
1616   SmallVector<std::pair<BranchProbability, MachineBasicBlock *>, 4>  in selectBestSuccessor()
1620     BranchProbability SuccProb =  in selectBestSuccessor()
1655                     [](std::tuple<BranchProbability, MachineBasicBlock *> L,  in selectBestSuccessor()
1656                        std::tuple<BranchProbability, MachineBasicBlock *> R) {  in selectBestSuccessor()  argument
1660     BranchProbability DupProb;  in selectBestSuccessor()
2239       BranchProbability Bias(100 - ExitBlockBias, 100);  in findBestLoopExit()
2427     return Freq / BranchProbability(1, Scale);  in rotateLoopWithProfile()
2455     auto LargestExitEdgeProb = BranchProbability::getZero();  in rotateLoopWithProfile()
2464     if (LargestExitEdgeProb > BranchProbability::getZero()) {  in rotateLoopWithProfile()
2520         auto ColderEdgeFreq = TailToHeadProb > BranchProbability(1, 2)  in rotateLoopWithProfile()
2895   const BranchProbability ColdProb(1, 5); // 20%  in alignBlocks()
2959     BranchProbability LayoutProb =  in alignBlocks()
3167   BranchProbability BestProb = BranchProbability::getZero();  in isBestSuccessor()
3175       BranchProbability SuccProb = MBPI->getEdgeProbability(Pred, Succ);  in isBestSuccessor()
3180   BranchProbability BBProb = MBPI->getEdgeProbability(Pred, BB);  in isBestSuccessor()
3198   BranchProbability DefaultBranchProb = BranchProbability::getZero();  in findDuplicateCandidates()
3325   BranchProbability ThresholdProb(TailDupPlacementPenalty, 100);  in initDupThreshold()