diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineBranchProbabilityInfo.cpp')
-rw-r--r-- | llvm/lib/CodeGen/MachineBranchProbabilityInfo.cpp | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/llvm/lib/CodeGen/MachineBranchProbabilityInfo.cpp b/llvm/lib/CodeGen/MachineBranchProbabilityInfo.cpp index 85924be..c9f762f 100644 --- a/llvm/lib/CodeGen/MachineBranchProbabilityInfo.cpp +++ b/llvm/lib/CodeGen/MachineBranchProbabilityInfo.cpp @@ -68,26 +68,6 @@ bool MachineBranchProbabilityInfo::isEdgeHot( return getEdgeProbability(Src, Dst) > HotProb; } -MachineBasicBlock * -MachineBranchProbabilityInfo::getHotSucc(MachineBasicBlock *MBB) const { - auto MaxProb = BranchProbability::getZero(); - MachineBasicBlock *MaxSucc = nullptr; - for (MachineBasicBlock::const_succ_iterator I = MBB->succ_begin(), - E = MBB->succ_end(); I != E; ++I) { - auto Prob = getEdgeProbability(MBB, I); - if (Prob > MaxProb) { - MaxProb = Prob; - MaxSucc = *I; - } - } - - BranchProbability HotProb(StaticLikelyProb, 100); - if (getEdgeProbability(MBB, MaxSucc) >= HotProb) - return MaxSucc; - - return nullptr; -} - raw_ostream &MachineBranchProbabilityInfo::printEdgeProbability( raw_ostream &OS, const MachineBasicBlock *Src, const MachineBasicBlock *Dst) const { |