1 files changed, 6 insertions, 11 deletions
diff --git a/llvm/include/llvm/CodeGen/ScheduleDAG.h b/llvm/include/llvm/CodeGen/ScheduleDAG.h
index 786a5f40738..38b437bdf01 100644
--- a/llvm/include/llvm/CodeGen/ScheduleDAG.h
+++ b/llvm/include/llvm/CodeGen/ScheduleDAG.h
@@ -31,7 +31,6 @@ namespace llvm {
   class MachineInstr;
   class TargetRegisterInfo;
   class ScheduleDAG;
-  class SelectionDAG;
   class SDNode;
   class TargetInstrInfo;
   class TargetInstrDesc;
@@ -426,10 +425,8 @@ namespace llvm {
 
   class ScheduleDAG {
   public:
-    SelectionDAG *DAG;                    // DAG of the current basic block
-    MachineBasicBlock *BB;                // Current basic block
-    MachineBasicBlock::iterator Begin;    // The beginning of the range to be scheduled.
-    MachineBasicBlock::iterator End;      // The end of the range to be scheduled.
+    MachineBasicBlock *BB;                // The block in which to insert instructions.
+    MachineBasicBlock::iterator InsertPos;// The position to insert instructions.
     const TargetMachine &TM;              // Target processor
     const TargetInstrInfo *TII;           // Target instruction information
     const TargetRegisterInfo *TRI;        // Target processor register info
@@ -452,12 +449,6 @@ namespace llvm {
     ///
     void viewGraph();
   
-    /// Run - perform scheduling.
-    ///
-    void Run(SelectionDAG *DAG, MachineBasicBlock *MBB,
-             MachineBasicBlock::iterator Begin,
-             MachineBasicBlock::iterator End);
-
     /// EmitSchedule - Insert MachineInstrs into the MachineBasicBlock
     /// according to the order specified in Sequence.
     ///
@@ -482,6 +473,10 @@ namespace llvm {
 #endif
 
   protected:
+    /// Run - perform scheduling.
+    ///
+    void Run(MachineBasicBlock *bb, MachineBasicBlock::iterator insertPos);
+
     /// BuildSchedGraph - Build SUnits and set up their Preds and Succs
     /// to form the scheduling dependency graph.
     ///