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Added member function "size()" to FoldingSet to return the number of 

nodes in the FoldingSet.

llvm-svn: 43531
This commit is contained in:
Ted Kremenek 2007-10-30 23:35:55 +00:00
parent 82ae5f255f
commit 4f4c3f9fd5
1 changed files with 4 additions and 1 deletions
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5
llvm/include/llvm/ADT/FoldingSet.h
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@ -202,7 +202,10 @@ public:
/// it is not already in the folding set. InsertPos must be obtained from /// it is not already in the folding set. InsertPos must be obtained from
/// FindNodeOrInsertPos. /// FindNodeOrInsertPos.
void InsertNode(Node *N, void *InsertPos); void InsertNode(Node *N, void *InsertPos);
/// size - Returns the number of nodes in the folding set.
unsigned size() const { return NumNodes; }
private: private:
/// GrowHashTable - Double the size of the hash table and rehash everything. /// GrowHashTable - Double the size of the hash table and rehash everything.