diff options
| -rw-r--r-- | lib/VMCore/LLVMContextImpl.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/VMCore/LLVMContextImpl.h b/lib/VMCore/LLVMContextImpl.h index 77130d1ab9..048018d6b4 100644 --- a/lib/VMCore/LLVMContextImpl.h +++ b/lib/VMCore/LLVMContextImpl.h @@ -203,6 +203,9 @@ public: AggZeroConstants.freeConstants(); NullPtrConstants.freeConstants(); UndefValueConstants.freeConstants(); + for (FoldingSet<MDNode>::iterator I=MDNodeSet.begin(), + E =MDNodeSet.end(); I != E; ++I) + I->dropAllReferences(); for (IntMapTy::iterator I=IntConstants.begin(), E=IntConstants.end(); I != E; ++I) { if (I->second->use_empty()) |