vendor/llvm/llvm-trunk-r300422

1 files changed, 7 insertions, 1 deletions

diff --git a/include/llvm/CodeGen/MachineBlockFrequencyInfo.h b/include/llvm/CodeGen/MachineBlockFrequencyInfo.h
index bfa5bf6c2845..cd1c204981ed 100644
--- a/include/llvm/CodeGen/MachineBlockFrequencyInfo.h
+++ b/include/llvm/CodeGen/MachineBlockFrequencyInfo.h
@@ -23,6 +23,7 @@ namespace llvm {
 
 class MachineBasicBlock;
 class MachineBranchProbabilityInfo;
+class MachineLoopInfo;
 template <class BlockT> class BlockFrequencyInfoImpl;
 
 /// MachineBlockFrequencyInfo pass uses BlockFrequencyInfoImpl implementation
@@ -42,6 +43,11 @@ public:
 
   bool runOnMachineFunction(MachineFunction &F) override;
 
+  /// calculate - compute block frequency info for the given function.
+  void calculate(const MachineFunction &F,
+                 const MachineBranchProbabilityInfo &MBPI,
+                 const MachineLoopInfo &MLI);
+
   void releaseMemory() override;
 
   /// getblockFreq - Return block frequency. Return 0 if we don't have the
@@ -56,7 +62,7 @@ public:
 
   const MachineFunction *getFunction() const;
   const MachineBranchProbabilityInfo *getMBPI() const;
-  void view() const;
+  void view(const Twine &Name, bool isSimple = true) const;
 
   // Print the block frequency Freq to OS using the current functions entry
   // frequency to convert freq into a relative decimal form.