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Remove unused PointerLikeTypeTraits for IndexListEntry.

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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.

llvm-svn: 155288
This commit is contained in:
Benjamin Kramer 2012-04-21 16:05:27 +00:00
parent a5df77be2f
commit 228e16b53c
1 changed files with 0 additions and 13 deletions
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13
include/llvm/CodeGen/SlotIndexes.h
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@ -73,19 +73,6 @@ namespace llvm {
void createNode(const IndexListEntry &); 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. /// SlotIndex - An opaque wrapper around machine indexes.
class SlotIndex { class SlotIndex {
friend class SlotIndexes; friend class SlotIndexes;