diff --git a/llvm/lib/Linker/LinkModules.cpp b/llvm/lib/Linker/LinkModules.cpp
index 3d6e52602b17..32c49903da94 100644
--- a/llvm/lib/Linker/LinkModules.cpp
+++ b/llvm/lib/Linker/LinkModules.cpp
@@ -1087,11 +1087,10 @@ static bool LinkAppendingVars(Module *M,
 
 static bool ResolveAliases(Module *Dest) {
   for (Module::alias_iterator I = Dest->alias_begin(), E = Dest->alias_end();
-       I != E; ++I) {
-    GlobalValue* GV = const_cast<GlobalValue*>(I->getAliasedGlobal());
-    if (!GV->isDeclaration())
-      I->replaceAllUsesWith(GV);
-  }
+       I != E; ++I)
+    if (const GlobalValue *GV = I->resolveAliasedGlobal())
+      if (!GV->isDeclaration())
+        I->replaceAllUsesWith(const_cast<GlobalValue*>(GV));
 
   return false;
 }