Also removed an inaccurate comment that stated that a DenseMap was used as
storage for the ListInit*'s. It's currently using a FoldingSet.
I expect there's a better way to fix this but I haven't found it yet. FoldingSet
is incompatible with the Pool template and I'm not sure if FoldingSet can be
safely replaced with a DenseMap of computed FoldingSetID's to ListInit*'s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208293
91177308-0d34-0410-b5e6-
96231b3b80d8
ListInit *ListInit::get(ArrayRef<Init *> Range, RecTy *EltTy) {
typedef FoldingSet<ListInit> Pool;
static Pool ThePool;
+ static std::vector<std::unique_ptr<ListInit>> TheActualPool;
- // Just use the FoldingSetNodeID to compute a hash. Use a DenseMap
- // for actual storage.
FoldingSetNodeID ID;
ProfileListInit(ID, Range, EltTy);
ListInit *I = new ListInit(Range, EltTy);
ThePool.InsertNode(I, IP);
+ TheActualPool.push_back(std::unique_ptr<ListInit>(I));
return I;
}