1 files changed, 2 insertions, 2 deletions
diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp
index eff2c77..c9f3849 100644
--- a/lib/VMCore/AsmWriter.cpp
+++ b/lib/VMCore/AsmWriter.cpp
@@ -2062,9 +2062,9 @@ void Value::print(raw_ostream &ROS, AssemblyAnnotationWriter *AAW) const {
     else
       W.printAlias(cast<GlobalAlias>(GV));
   } else if (const MDNode *N = dyn_cast<MDNode>(this)) {
-    Function *F = N->getFunction();
+    const Function *F = N->getFunction();
     SlotTracker SlotTable(F);
-    AssemblyWriter W(OS, SlotTable, getModuleFromVal(F), AAW);
+    AssemblyWriter W(OS, SlotTable, F ? getModuleFromVal(F) : 0, AAW);
     W.printMDNodeBody(N);
   } else if (const NamedMDNode *N = dyn_cast<NamedMDNode>(this)) {
     SlotTracker SlotTable(N->getParent());