Displaying 2 results from an estimated 2 matches for "loadmapalloc".
2015 Jul 29
2
[LLVMdev] What is getTombstoneKey?
Hi, All:
I am trying to extend EarlyCSE.cpp to do more commoning of GEP instruction,
it requires a hashtable with two keys, I defined
typedef ScopedHashTable<DoubleKey, std::pair<Value *, unsigned>,
DenseMapInfo<Value *>, LoadMapAllocator>
LoadHTType;
I declared a DoubleKey struct similar to CallValue but with two Value *
member, However I have problem to implement getTombstoneKey() because I
don't know what it is, could anyone tell me what it is about?
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2015 Jul 29
0
[LLVMdev] What is getTombstoneKey?
...>
> I am trying to extend EarlyCSE.cpp to do more commoning of GEP instruction,
> it requires a hashtable with two keys, I defined
>
>
>
> typedef ScopedHashTable<DoubleKey, std::pair<Value *, unsigned>,
>
> DenseMapInfo<Value *>, LoadMapAllocator>
> LoadHTType;
>
>
>
> I declared a DoubleKey struct similar to CallValue but with two Value *
> member, However I have problem to implement getTombstoneKey() because I
> don’t know what it is, could anyone tell me what it is about?
The tombstone is simply a key value...