Commit 2cd7132e authored by Bill Wendling's avatar Bill Wendling
Browse files

Merging r155288: 

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r155288 | d0k | 2012-04-21 09:05:27 -0700 (Sat, 21 Apr 2012) | 6 lines

Remove unused PointerLikeTypeTraits for IndexListEntry.

It set NumLowBitAvailable = 3 which may not be true on all platforms.  We only
ever use 2 bits (the default) so this assumption can be safely removed

Should fix PR12612.
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llvm-svn: 155375
parent 82341373

llvm/include/llvm/CodeGen/SlotIndexes.h

+0 −13
Original line number Diff line number Diff line
@@ -73,19 +73,6 @@ namespace llvm { 
    void createNode(const IndexListEntry &);

  };



  // Specialize PointerLikeTypeTraits for IndexListEntry.

  template <>

  class PointerLikeTypeTraits<IndexListEntry*> {

  public:

    static inline void* getAsVoidPointer(IndexListEntry *p) {

      return p;

    }

    static inline IndexListEntry* getFromVoidPointer(void *p) {

      return static_cast<IndexListEntry*>(p);

    }

    enum { NumLowBitsAvailable = 3 };

  };



  /// SlotIndex - An opaque wrapper around machine indexes.

  class SlotIndex {

    friend class SlotIndexes;