[llvm-commits] [llvm] r155288 - /llvm/trunk/include/llvm/CodeGen/SlotIndexes.h

[NAKAMURA Takumi]

Bill, please pick it up into release_31.

It fixes PR12612 (msvc Debug build).

2012/4/22 Benjamin Kramer <benny.kra at googlemail.com>:
> Author: d0k
> Date: Sat Apr 21 11:05:27 2012
> New Revision: 155288
>
> URL: http://llvm.org/viewvc/llvm-project?rev=155288&view=rev
> Log:
> 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.
>
> Modified:
>    llvm/trunk/include/llvm/CodeGen/SlotIndexes.h
>
> Modified: llvm/trunk/include/llvm/CodeGen/SlotIndexes.h
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/SlotIndexes.h?rev=155288&r1=155287&r2=155288&view=diff
> ==============================================================================
> --- llvm/trunk/include/llvm/CodeGen/SlotIndexes.h (original)
> +++ llvm/trunk/include/llvm/CodeGen/SlotIndexes.h Sat Apr 21 11:05:27 2012
> @@ -73,19 +73,6 @@
>     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;
>
>
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