reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

References

lib/Analysis/BranchProbabilityInfo.cpp

  239       (BranchProbability::getOne() - UR_TAKEN_PROB * UnreachableEdges.size()) /
  336       BranchProbability PerEdge = ToDistribute / ReachableIdxs.size();
  628     auto Prob = TakenProb / numBackEdges;
  635     auto Prob = TakenProb / numInEdges;
  643     auto Prob = NotTakenProb / numExitingEdges;
  651     auto Prob = UnlikelyProb / numUnlikelyEdges;

lib/CodeGen/GlobalISel/IRTranslator.cpp

  681       JumpProb += DefaultProb / 2;
  682       FallthroughProb -= DefaultProb / 2;
  683       JumpMBB->setSuccProbability(SI, DefaultProb / 2);

lib/CodeGen/MachineBasicBlock.cpp

 1345     return Sum.getCompl() / (Probs.size() - KnownProbNum);

lib/CodeGen/MachineBlockPlacement.cpp

  869   if (UProb > AdjustedSuccSumProb / 2 &&

lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

 2143     auto NewTrueProb = TProb / 2;
 2144     auto NewFalseProb = TProb / 2 + FProb;
 2150     SmallVector<BranchProbability, 2> Probs{TProb / 2, FProb};
 2176     auto NewTrueProb = TProb + FProb / 2;
 2177     auto NewFalseProb = FProb / 2;
 2183     SmallVector<BranchProbability, 2> Probs{TProb, FProb / 2};
10178             JumpProb += DefaultProb / 2;
10179             FallthroughProb -= DefaultProb / 2;
10180             JumpMBB->setSuccProbability(SI, DefaultProb / 2);
10225           BTB->Prob += DefaultProb / 2;
10226           BTB->DefaultProb -= DefaultProb / 2;
10304   auto LeftProb = LastLeft->Prob + W.DefaultProb / 2;
10305   auto RightProb = FirstRight->Prob + W.DefaultProb / 2;
10392         {LeftMBB, FirstLeft, LastLeft, W.GE, Pivot, W.DefaultProb / 2});
10408         {RightMBB, FirstRight, LastRight, Pivot, W.LT, W.DefaultProb / 2});

lib/Target/PowerPC/PPCISelDAGToDAG.cpp

  547   if (std::max(TProb, FProb) / Threshold < std::min(TProb, FProb))

lib/Target/PowerPC/PPCReduceCRLogicals.cpp

  185       ProbToNewTarget = BSI.MBPI->getEdgeProbability(ThisMBB, OrigFallThrough) / 2;
  190       ProbToNewTarget = BSI.MBPI->getEdgeProbability(ThisMBB, OrigTarget) / 2;

unittests/Support/BranchProbabilityTest.cpp

  152   EXPECT_EQ(Z / 4, Z);
  153   EXPECT_EQ(O / 4, Q);
  154   EXPECT_EQ(Q3 / 3, Q);
  155   EXPECT_EQ(H / 2, Q);
  156   EXPECT_EQ(O / 2, H);
  157   EXPECT_EQ(H / UINT32_MAX, Z);
  161   EXPECT_EQ(O / UINT32_MAX, Z);