Remove the 'N' modifier from llvm-ar.

[oota-llvm.git] / include / llvm / Analysis / MemoryBuiltins.h

diff --git a/include/llvm/Analysis/MemoryBuiltins.h b/include/llvm/Analysis/MemoryBuiltins.h
index ba1df00892e7377415e5b86645a266b6db1aefbf..488338302adac27c9492fd1fb461938997653c7d 100644 (file)
--- a/include/llvm/Analysis/MemoryBuiltins.h
+++ b/include/llvm/Analysis/MemoryBuiltins.h
@@ -138,22 +138,14 @@ static inline CallInst *isFreeCall(Value *I, const TargetLibraryInfo *TLI) {
 //
 
 /// \brief Compute the size of the object pointed by Ptr. Returns true and the
-// object size in Size if successful, and false otherwise. In this context, by
-// object we mean the region of memory starting at Ptr to the end of the
-// underlying object pointed to by Ptr.
+/// object size in Size if successful, and false otherwise. In this context, by
+/// object we mean the region of memory starting at Ptr to the end of the
+/// underlying object pointed to by Ptr.
 /// If RoundToAlign is true, then Size is rounded up to the aligment of allocas,
 /// byval arguments, and global variables.
 bool getObjectSize(const Value *Ptr, uint64_t &Size, const DataLayout *TD,
                    const TargetLibraryInfo *TLI, bool RoundToAlign = false);
 
-/// \brief Compute the size of the underlying object pointed by Ptr. Returns
-/// true and the object size in Size if successful, and false otherwise.
-/// If RoundToAlign is true, then Size is rounded up to the aligment of allocas,
-/// byval arguments, and global variables.
-bool getUnderlyingObjectSize(const Value *Ptr, uint64_t &Size,
-                             const DataLayout *TD, const TargetLibraryInfo *TLI,
-                             bool RoundToAlign = false);
-
 
 
 typedef std::pair<APInt, APInt> SizeOffsetType;
@@ -163,14 +155,12 @@ typedef std::pair<APInt, APInt> SizeOffsetType;
 class ObjectSizeOffsetVisitor
   : public InstVisitor<ObjectSizeOffsetVisitor, SizeOffsetType> {
 
-  typedef DenseMap<const Value*, SizeOffsetType> CacheMapTy;
-
   const DataLayout *TD;
   const TargetLibraryInfo *TLI;
   bool RoundToAlign;
   unsigned IntTyBits;
   APInt Zero;
-  CacheMapTy CacheMap;
+  SmallPtrSet<Instruction *, 8> SeenInsts;
 
   APInt align(APInt Size, uint64_t Align);