Follow up to 90488. Turn a check into an assertion.

[oota-llvm.git] / lib / CodeGen / AntiDepBreaker.h

diff --git a/lib/CodeGen/AntiDepBreaker.h b/lib/CodeGen/AntiDepBreaker.h
index 277508767e1c9b7a4a64d780cca3e4efebe4acd1..3ee30c6a18e35dc453d7a3059aa700aaa58fd407 100644 (file)
--- a/lib/CodeGen/AntiDepBreaker.h
+++ b/lib/CodeGen/AntiDepBreaker.h
@@ -21,8 +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 <vector>
 
 namespace llvm {
 
@@ -31,20 +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;
 
@@ -53,7 +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;