X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FAnalysis%2FIVUsers.h;h=30a457ace811ab229bc24674a4b03296861e2d58;hb=d8ac1be6862c0611cc0b3a726ad4c3141e7a3d9e;hp=ac785d5c54a923cf13b24f967ab65caf61d70069;hpb=4e8a98519ebf75ed47456ea42706aaa57ecd2c27;p=oota-llvm.git

diff --git a/include/llvm/Analysis/IVUsers.h b/include/llvm/Analysis/IVUsers.h
index ac785d5c54a..30a457ace81 100644
--- a/include/llvm/Analysis/IVUsers.h
+++ b/include/llvm/Analysis/IVUsers.h
@@ -34,7 +34,7 @@ class IVUsersOfOneStride;
 class IVStrideUse : public CallbackVH, public ilist_node<IVStrideUse> {
 public:
   IVStrideUse(IVUsersOfOneStride *parent,
-              const SCEVHandle &offset,
+              const SCEV* offset,
               Instruction* U, Value *O)
     : CallbackVH(U), Parent(parent), Offset(offset),
       OperandValToReplace(O),
@@ -58,10 +58,10 @@ public:
   /// getOffset - Return the offset to add to a theoeretical induction
   /// variable that starts at zero and counts up by the stride to compute
   /// the value for the use. This always has the same type as the stride.
-  SCEVHandle getOffset() const { return Offset; }
+  const SCEV* getOffset() const { return Offset; }
 
   /// setOffset - Assign a new offset to this use.
-  void setOffset(SCEVHandle Val) {
+  void setOffset(const SCEV* Val) {
     Offset = Val;
   }
 
@@ -96,7 +96,7 @@ private:
   IVUsersOfOneStride *Parent;
 
   /// Offset - The offset to add to the base induction expression.
-  SCEVHandle Offset;
+  const SCEV* Offset;
 
   /// OperandValToReplace - The Value of the operand in the user instruction
   /// that this IVStrideUse is representing.
@@ -158,7 +158,7 @@ public:
   /// initial value and the operand that uses the IV.
   ilist<IVStrideUse> Users;
 
-  void addUser(const SCEVHandle &Offset, Instruction *User, Value *Operand) {
+  void addUser(const SCEV* Offset, Instruction *User, Value *Operand) {
     Users.push_back(new IVStrideUse(this, Offset, User, Operand));
   }
 };
@@ -178,12 +178,12 @@ public:
 
   /// IVUsesByStride - A mapping from the strides in StrideOrder to the
   /// uses in IVUses.
-  std::map<SCEVHandle, IVUsersOfOneStride*> IVUsesByStride;
+  std::map<const SCEV*, IVUsersOfOneStride*> IVUsesByStride;
 
   /// StrideOrder - An ordering of the keys in IVUsesByStride that is stable:
   /// We use this to iterate over the IVUsesByStride collection without being
   /// dependent on random ordering of pointers in the process.
-  SmallVector<SCEVHandle, 16> StrideOrder;
+  SmallVector<const SCEV*, 16> StrideOrder;
 
 private:
   virtual void getAnalysisUsage(AnalysisUsage &AU) const;
@@ -203,7 +203,7 @@ public:
 
   /// getReplacementExpr - Return a SCEV expression which computes the
   /// value of the OperandValToReplace of the given IVStrideUse.
-  SCEVHandle getReplacementExpr(const IVStrideUse &U) const;
+  const SCEV* getReplacementExpr(const IVStrideUse &U) const;
 
   void print(raw_ostream &OS, const Module* = 0) const;
   virtual void print(std::ostream &OS, const Module* = 0) const;