1 files changed, 29 insertions, 0 deletions
diff --git a/parallel-libs/streamexecutor/lib/HostMemory.cpp b/parallel-libs/streamexecutor/lib/HostMemory.cpp
new file mode 100644
index 00000000000..f7fbe044aa3
--- /dev/null
+++ b/parallel-libs/streamexecutor/lib/HostMemory.cpp
@@ -0,0 +1,29 @@
+//===-- HostMemory.cpp - HostMemory implementation ------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// Implementation of HostMemory internals.
+///
+//===----------------------------------------------------------------------===//
+
+#include "streamexecutor/HostMemory.h"
+#include "streamexecutor/Device.h"
+
+namespace streamexecutor {
+namespace internal {
+
+void destroyRegisteredHostMemoryInternals(Device *TheDevice, void *Pointer) {
+  // TODO(jhen): How to handle errors here?
+  if (Pointer) {
+    consumeError(TheDevice->unregisterHostMemory(Pointer));
+  }
+}
+
+} // namespace internal
+} // namespace streamexecutor