-#if LLVM_HAS_RVALUE_REFERENCES
-SmallPtrSetImpl::SmallPtrSetImpl(const void **SmallStorage, unsigned SmallSize,
- SmallPtrSetImpl &&that) {
+SmallPtrSetImplBase::SmallPtrSetImplBase(const void **SmallStorage,
+ unsigned SmallSize,
+ SmallPtrSetImplBase &&that) {