remove a bunch of unused private methods

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

diff --git a/include/llvm/CodeGen/MachineBlockFrequencyInfo.h b/include/llvm/CodeGen/MachineBlockFrequencyInfo.h
index 416d40bf30987a8c2893e29ff414b2c2616c7368..d779dc38860ba1b51ba000e8eba7220973831880 100644 (file)
--- a/include/llvm/CodeGen/MachineBlockFrequencyInfo.h
+++ b/include/llvm/CodeGen/MachineBlockFrequencyInfo.h
@@ -1,4 +1,4 @@
-//====----- MachineBlockFrequencyInfo.h - MachineBlock Frequency Analysis ----====//
+//====-- MachineBlockFrequencyInfo.h - MBB Frequency Analysis -*- C++ -*--====//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -20,6 +20,7 @@
 
 namespace llvm {
 
+class MachineBasicBlock;
 class MachineBranchProbabilityInfo;
 template<class BlockT, class FunctionT, class BranchProbInfoT>
 class BlockFrequencyImpl;
@@ -28,7 +29,8 @@ class BlockFrequencyImpl;
 /// machine basic block frequencies.
 class MachineBlockFrequencyInfo : public MachineFunctionPass {
 
-  BlockFrequencyImpl<MachineBasicBlock, MachineFunction, MachineBranchProbabilityInfo> *MBFI;
+  BlockFrequencyImpl<MachineBasicBlock, MachineFunction,
+                     MachineBranchProbabilityInfo> *MBFI;
 
 public:
   static char ID;
@@ -37,16 +39,31 @@ public:
 
   ~MachineBlockFrequencyInfo();
 
-  void getAnalysisUsage(AnalysisUsage &AU) const;
+  void getAnalysisUsage(AnalysisUsage &AU) const override;
 
-  bool runOnMachineFunction(MachineFunction &F);
+  bool runOnMachineFunction(MachineFunction &F) 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
   /// the other block frequencies. We do this to avoid using of floating points.
   ///
-  BlockFrequency getBlockFreq(MachineBasicBlock *MBB) const;
+  BlockFrequency getBlockFreq(const MachineBasicBlock *MBB) const;
+
+  MachineFunction *getFunction() const;
+  void view() const;
+
+  // Print the block frequency Freq to OS using the current functions entry
+  // frequency to convert freq into a relative decimal form.
+  raw_ostream &printBlockFreq(raw_ostream &OS, const BlockFrequency Freq) const;
+
+  // Convenience method that attempts to look up the frequency associated with
+  // BB and print it to OS.
+  raw_ostream &printBlockFreq(raw_ostream &OS,
+                              const MachineBasicBlock *MBB) const;
+
+  uint64_t getEntryFreq() const;
+
 };
 
 }