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Add DenseMap::lookup: 

/// lookup - Return the entry for the specified key, or a default
  /// constructed value if no such entry exists.

llvm-svn: 55523
This commit is contained in:
Daniel Dunbar 2008-08-29 00:48:44 +00:00
parent c83e755d78
commit c70fa60b5e
1 changed files with 9 additions and 0 deletions
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9
llvm/include/llvm/ADT/DenseMap.h
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@ -189,6 +189,15 @@ public:
return end();
}
/// lookup - Return the entry for the specified key, or a default
/// constructed value if no such entry exists.
ValueT lookup(const KeyT &Val) const {
BucketT *TheBucket;
if (LookupBucketFor(Val, TheBucket))
return TheBucket->second;
return ValueT();
}
std::pair<iterator, bool> insert(const std::pair<KeyT, ValueT> &KV) {
BucketT *TheBucket;
if (LookupBucketFor(KV.first, TheBucket))