CodeGen: Be clear about semantics in SlotIndex::getNextSlot(), NFC

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

diff --git a/include/llvm/CodeGen/EdgeBundles.h b/include/llvm/CodeGen/EdgeBundles.h
index 8aab3c64f1708948876a2f937e7d1cb48ce7fd9d..c31fad246c9632e6fa19d934b42dcd5ec30c5a02 100644 (file)
--- a/include/llvm/CodeGen/EdgeBundles.h
+++ b/include/llvm/CodeGen/EdgeBundles.h
@@ -18,6 +18,7 @@
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/IntEqClasses.h"
+#include "llvm/ADT/Twine.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 
 namespace llvm {
@@ -45,7 +46,7 @@ public:
   unsigned getNumBundles() const { return EC.getNumClasses(); }
 
   /// getBlocks - Return an array of blocks that are connected to Bundle.
-  ArrayRef<unsigned> getBlocks(unsigned Bundle) { return Blocks[Bundle]; }
+  ArrayRef<unsigned> getBlocks(unsigned Bundle) const { return Blocks[Bundle]; }
 
   /// getMachineFunction - Return the last machine function computed.
   const MachineFunction *getMachineFunction() const { return MF; }
@@ -54,15 +55,10 @@ public:
   void view() const;
 
 private:
-  virtual bool runOnMachineFunction(MachineFunction&);
-  virtual void getAnalysisUsage(AnalysisUsage&) const;
+  bool runOnMachineFunction(MachineFunction&) override;
+  void getAnalysisUsage(AnalysisUsage&) const override;
 };
 
-/// Specialize WriteGraph, the standard implementation won't work.
-raw_ostream &WriteGraph(raw_ostream &O, const EdgeBundles &G,
-                        bool ShortNames = false,
-                        const std::string &Title = "");
-
 } // end namespace llvm
 
 #endif