105 static const BranchProbability UR_TAKEN_PROB = BranchProbability::getRaw(1);
376   SmallVector<BranchProbability, 2> BP;  in calcMetadataWeights()
413   BranchProbability NewUnreachableSum = BranchProbability::getZero();  in calcMetadataWeights()
417   BranchProbability NewReachableSum =  in calcMetadataWeights()
418       BranchProbability::getOne() - NewUnreachableSum;  in calcMetadataWeights()
420   BranchProbability OldReachableSum = BranchProbability::getZero();  in calcMetadataWeights()
429       BranchProbability PerEdge = NewReachableSum / ReachableIdxs.size();  in calcMetadataWeights()
442         BP[I] = BranchProbability::getRaw(Div);  in calcMetadataWeights()
471   BranchProbability TakenProb(PH_TAKEN_WEIGHT,  in calcPointerHeuristics()
473   BranchProbability UntakenProb(PH_NONTAKEN_WEIGHT,  in calcPointerHeuristics()
485       BB, SmallVector<BranchProbability, 2>({TakenProb, UntakenProb}));  in calcPointerHeuristics()
904   SmallVector<BranchProbability, 4> EdgeProbabilities(  in calcEstimatedHeuristics()
905       SuccCount, BranchProbability::getUnknown());  in calcEstimatedHeuristics()
909         BranchProbability(SuccWeights[Idx], (uint32_t)TotalWeight);  in calcEstimatedHeuristics()
1023   BranchProbability TakenProb(ZH_TAKEN_WEIGHT,  in calcZeroHeuristics()
1025   BranchProbability UntakenProb(ZH_NONTAKEN_WEIGHT,  in calcZeroHeuristics()
1031       BB, SmallVector<BranchProbability, 2>({TakenProb, UntakenProb}));  in calcZeroHeuristics()
1066   BranchProbability TakenProb(TakenWeight, TakenWeight + NontakenWeight);  in calcFloatingPointHeuristics()
1067   BranchProbability UntakenProb(NontakenWeight, TakenWeight + NontakenWeight);  in calcFloatingPointHeuristics()
1072       BB, SmallVector<BranchProbability, 2>({TakenProb, UntakenProb}));  in calcFloatingPointHeuristics()
1105   return getEdgeProbability(Src, Dst) > BranchProbability(4, 5);  in isEdgeHot()
1112 BranchProbability
1127 BranchProbability
1135 BranchProbability
1139     return BranchProbability(llvm::count(successors(Src), Dst), succ_size(Src));  in getEdgeProbability()
1141   auto Prob = BranchProbability::getZero();  in getEdgeProbability()
1151     const BasicBlock *Src, const SmallVectorImpl<BranchProbability> &Probs) {  in setEdgeProbability()
1172   assert(TotalNumerator <= BranchProbability::getDenominator() + Probs.size());  in setEdgeProbability()
1173   assert(TotalNumerator >= BranchProbability::getDenominator() - Probs.size());  in setEdgeProbability()
1200   const BranchProbability Prob = getEdgeProbability(Src, Dst);  in printEdgeProbability()