diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/Analysis/BranchProbabilityInfo.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/llvm/Analysis/BranchProbabilityInfo.h b/include/llvm/Analysis/BranchProbabilityInfo.h index 9148d29e2d..2ced7967ed 100644 --- a/include/llvm/Analysis/BranchProbabilityInfo.h +++ b/include/llvm/Analysis/BranchProbabilityInfo.h @@ -17,6 +17,7 @@ #include "llvm/InitializePasses.h" #include "llvm/Pass.h" #include "llvm/ADT/DenseMap.h" +#include "llvm/ADT/SmallPtrSet.h" #include "llvm/Support/BranchProbability.h" namespace llvm { @@ -109,11 +110,14 @@ private: /// \brief Track the last function we run over for printing. Function *LastF; + /// \brief Track the set of blocks directly succeeded by a returning block. + SmallPtrSet<BasicBlock *, 16> PostDominatedByUnreachable; + /// \brief Get sum of the block successors' weights. uint32_t getSumForBlock(const BasicBlock *BB) const; + bool calcUnreachableHeuristics(BasicBlock *BB); bool calcMetadataWeights(BasicBlock *BB); - bool calcReturnHeuristics(BasicBlock *BB); bool calcPointerHeuristics(BasicBlock *BB); bool calcLoopBranchHeuristics(BasicBlock *BB); bool calcZeroHeuristics(BasicBlock *BB); |