diff options
Diffstat (limited to 'include/llvm/CodeGen/MachineBranchProbabilityInfo.h')
-rw-r--r-- | include/llvm/CodeGen/MachineBranchProbabilityInfo.h | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/include/llvm/CodeGen/MachineBranchProbabilityInfo.h b/include/llvm/CodeGen/MachineBranchProbabilityInfo.h index 12189ceb7f..af4db7d6bd 100644 --- a/include/llvm/CodeGen/MachineBranchProbabilityInfo.h +++ b/include/llvm/CodeGen/MachineBranchProbabilityInfo.h @@ -16,12 +16,14 @@ #define LLVM_CODEGEN_MACHINEBRANCHPROBABILITYINFO_H #include "llvm/Pass.h" -#include "llvm/CodeGen/MachineBasicBlock.h" #include "llvm/Support/BranchProbability.h" #include <climits> namespace llvm { +class raw_ostream; +class MachineBasicBlock; + class MachineBranchProbabilityInfo : public ImmutablePass { virtual void anchor(); @@ -50,11 +52,6 @@ public: uint32_t getEdgeWeight(const MachineBasicBlock *Src, const MachineBasicBlock *Dst) const; - // Same thing, but using a const_succ_iterator from Src. This is faster when - // the iterator is already available. - uint32_t getEdgeWeight(const MachineBasicBlock *Src, - MachineBasicBlock::const_succ_iterator Dst) const; - // Get sum of the block successors' weights, potentially scaling them to fit // within 32-bits. If scaling is required, sets Scale based on the necessary // adjustment. Any edge weights used with the sum should be divided by Scale. |