diff --git a/include/llvm/Analysis/DebugInfo.h b/include/llvm/Analysis/DebugInfo.h
index 2d1418da64d..d01178fe3fe 100644
--- a/include/llvm/Analysis/DebugInfo.h
+++ b/include/llvm/Analysis/DebugInfo.h
@@ -726,10 +726,9 @@ namespace llvm {
     /// CreateComplexVariable - Create a new descriptor for the specified
     /// variable which has a complex address expression for its address.
     DIVariable CreateComplexVariable(unsigned Tag, DIDescriptor Context,
-                                     const std::string &Name,
-                                     DIFile F, unsigned LineNo,
-                                     DIType Ty,
-                                     SmallVector<Value *, 9> &addr);
+                                     StringRef Name, DIFile F, unsigned LineNo,
+                                     DIType Ty, Value *const *Addr,
+                                     unsigned NumAddr);
 
     /// CreateLexicalBlock - This creates a descriptor for a lexical block
     /// with the specified parent context.
diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index 5ca89c658df..53189b8fdfe 100644
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -1181,21 +1181,20 @@ DIVariable DIFactory::CreateVariable(unsigned Tag, DIDescriptor Context,
 /// CreateComplexVariable - Create a new descriptor for the specified variable
 /// which has a complex address expression for its address.
 DIVariable DIFactory::CreateComplexVariable(unsigned Tag, DIDescriptor Context,
-                                            const std::string &Name,
-                                            DIFile F,
+                                            StringRef Name, DIFile F,
                                             unsigned LineNo,
-                                            DIType Ty,
-                                            SmallVector<Value *, 9> &addr) {
-  SmallVector<Value *, 9> Elts;
+                                            DIType Ty, Value *const *Addr,
+                                            unsigned NumAddr) {
+  SmallVector<Value *, 15> Elts;
   Elts.push_back(GetTagConstant(Tag));
   Elts.push_back(Context);
   Elts.push_back(MDString::get(VMContext, Name));
   Elts.push_back(F);
   Elts.push_back(ConstantInt::get(Type::getInt32Ty(VMContext), LineNo));
   Elts.push_back(Ty);
-  Elts.insert(Elts.end(), addr.begin(), addr.end());
+  Elts.append(Addr, Addr+NumAddr);
 
-  return DIVariable(MDNode::get(VMContext, &Elts[0], 6+addr.size()));
+  return DIVariable(MDNode::get(VMContext, Elts.data(), Elts.size()));
 }