1 files changed, 1 insertions, 16 deletions
diff --git a/lib/CodeGen/AntiDepBreaker.h b/lib/CodeGen/AntiDepBreaker.h
index b614f687a4..3ee30c6a18 100644
--- a/lib/CodeGen/AntiDepBreaker.h
+++ b/lib/CodeGen/AntiDepBreaker.h
@@ -21,9 +21,7 @@
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/ScheduleDAG.h"
 #include "llvm/Target/TargetRegisterInfo.h"
-#include "llvm/ADT/SmallSet.h"
-#include "llvm/ADT/SmallVector.h"
-#include <map>
+#include <vector>
 
 namespace llvm {
 
@@ -32,20 +30,8 @@ namespace llvm {
 /// anti-dependencies.
 class AntiDepBreaker {
 public:
-  typedef SmallSet<unsigned, 4> AntiDepRegSet;
-  typedef SmallVector<unsigned, 4> AntiDepRegVector;
-  typedef std::map<SUnit *, AntiDepRegVector> CandidateMap;
-
   virtual ~AntiDepBreaker();
 
-  /// GetMaxTrials - Return the maximum number of anti-dependence
-  /// breaking attempts that will be made for a block.
-  virtual unsigned GetMaxTrials() =0;
-
-  /// NeedCandidates - Return true if the schedule must provide
-  /// candidates with BreakAntiDependencies().
-  virtual bool NeedCandidates() =0;
-
   /// Start - Initialize anti-dep breaking for a new basic block.
   virtual void StartBlock(MachineBasicBlock *BB) =0;
 
@@ -54,7 +40,6 @@ public:
   /// the number of anti-dependencies broken.
   ///
   virtual unsigned BreakAntiDependencies(std::vector<SUnit>& SUnits,
-                                CandidateMap& Candidates,
                                 MachineBasicBlock::iterator& Begin,
                                 MachineBasicBlock::iterator& End,
                                 unsigned InsertPosIndex) =0;