Remove unused but set variables.

[oota-llvm.git] / lib / CodeGen / SelectionDAG / SelectionDAGBuilder.h

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
index 8f466d913bbbbff090d3d006843dc4bc7dfc9324..a1ca89114844d3a34b6cfd1f22da51e85b5de6a9 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.h
@@ -23,7 +23,6 @@
 #include "llvm/Support/CallSite.h"
 #include "llvm/Support/ErrorHandling.h"
 #include <vector>
-#include <set>
 
 namespace llvm {
 
@@ -60,7 +59,6 @@ class MDNode;
 class PHINode;
 class PtrToIntInst;
 class ReturnInst;
-class SDISelAsmOperandInfo;
 class SDDbgValue;
 class SExtInst;
 class SelectInst;
@@ -334,6 +332,14 @@ public:
   /// consumed.
   void clear();
 
+  /// clearDanglingDebugInfo - Clear the dangling debug information
+  /// map. This function is seperated from the clear so that debug
+  /// information that is dangling in a basic block can be properly
+  /// resolved in a different basic block. This allows the
+  /// SelectionDAG to resolve dangling debug information attached
+  /// to PHI nodes.
+  void clearDanglingDebugInfo();
+
   /// getRoot - Return the current virtual root of the Selection DAG,
   /// flushing any PendingLoad items. This must be done before emitting
   /// a store or any other node that may need to be ordered after any
@@ -380,10 +386,6 @@ public:
     assert(N.getNode() == 0 && "Already set a value for this node!");
     N = NewN;
   }
-  
-  void GetRegistersForValue(SDISelAsmOperandInfo &OpInfo,
-                            std::set<unsigned> &OutputRegs, 
-                            std::set<unsigned> &InputRegs);
 
   void FindMergedConditions(const Value *Cond, MachineBasicBlock *TBB,
                             MachineBasicBlock *FBB, MachineBasicBlock *CurBB,
@@ -432,6 +434,9 @@ private:
                                 const Value* SV,
                                 MachineBasicBlock* Default,
                                 MachineBasicBlock *SwitchBB);
+
+  uint32_t getEdgeWeight(MachineBasicBlock *Src, MachineBasicBlock *Dst);
+  void addSuccessorWithWeight(MachineBasicBlock *Src, MachineBasicBlock *Dst);
 public:
   void visitSwitchCase(CaseBlock &CB,
                        MachineBasicBlock *SwitchBB);