add a helper ctor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91819 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-12-21 07:15:15 +00:00
parent d5b1f8a842
commit 6a363782fe

View File

@ -55,6 +55,12 @@ public:
init(NumInitBuckets);
}
template<typename InputIt>
DenseMap(const InputIt &I, const InputIt &E) {
init(64);
insert(I, E);
}
~DenseMap() {
const KeyT EmptyKey = getEmptyKey(), TombstoneKey = getTombstoneKey();
for (BucketT *P = Buckets, *E = Buckets+NumBuckets; P != E; ++P) {