Reformat.

[oota-llvm.git] / include / llvm / CodeGen / MachineBlockFrequencyInfo.h

diff --git a/include/llvm/CodeGen/MachineBlockFrequencyInfo.h b/include/llvm/CodeGen/MachineBlockFrequencyInfo.h
index 0539e35252da973e70757978fcb54a5485546a89..feb394e7a69e0026dd7fa40c611503883acf0b84 100644 (file)
--- a/include/llvm/CodeGen/MachineBlockFrequencyInfo.h
+++ b/include/llvm/CodeGen/MachineBlockFrequencyInfo.h
@@ -1,4 +1,4 @@
-//====-- MachineBlockFrequencyInfo.h - MBB Frequency Analysis -*- C++ -*--====//
+//===- MachineBlockFrequencyInfo.h - MBB Frequency Analysis -*- C++ -*-----===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -22,27 +22,27 @@ namespace llvm {
 
 class MachineBasicBlock;
 class MachineBranchProbabilityInfo;
-template<class BlockT, class FunctionT, class BranchProbInfoT>
-class BlockFrequencyImpl;
+template <class BlockT> class BlockFrequencyInfoImpl;
 
-/// MachineBlockFrequencyInfo pass uses BlockFrequencyImpl implementation to estimate
-/// machine basic block frequencies.
+/// MachineBlockFrequencyInfo pass uses BlockFrequencyInfoImpl implementation
+/// to estimate machine basic block frequencies.
 class MachineBlockFrequencyInfo : public MachineFunctionPass {
-
-  BlockFrequencyImpl<MachineBasicBlock, MachineFunction,
-                     MachineBranchProbabilityInfo> *MBFI;
+  typedef BlockFrequencyInfoImpl<MachineBasicBlock> ImplType;
+  std::unique_ptr<ImplType> MBFI;
 
 public:
   static char ID;
 
   MachineBlockFrequencyInfo();
 
-  ~MachineBlockFrequencyInfo();
+  ~MachineBlockFrequencyInfo() override;
 
   void getAnalysisUsage(AnalysisUsage &AU) const override;
 
   bool runOnMachineFunction(MachineFunction &F) override;
 
+  void releaseMemory() override;
+
   /// getblockFreq - Return block frequency. Return 0 if we don't have the
   /// information. Please note that initial frequency is equal to 1024. It means
   /// that we should not rely on the value itself, but only on the comparison to