diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp
index c97cd9c..95f0ece 100644
--- a/lib/Linker/LinkModules.cpp
+++ b/lib/Linker/LinkModules.cpp
@@ -548,8 +548,7 @@
     // Check to see if may have to link the global with the global, alias or
     // function.
     if (SGV->hasName() && !SGV->hasLocalLinkage())
-      DGV = cast_or_null<GlobalValue>(DestSymTab.lookup(SGV->getNameStart(),
-                                                        SGV->getNameEnd()));
+      DGV = cast_or_null<GlobalValue>(DestSymTab.lookup(SGV->getNameRef()));
 
     // If we found a global with the same name in the dest module, but it has
     // internal linkage, we are really not doing any linkage here.
@@ -942,8 +941,7 @@
     // Check to see if may have to link the function with the global, alias or
     // function.
     if (SF->hasName() && !SF->hasLocalLinkage())
-      DGV = cast_or_null<GlobalValue>(DestSymTab.lookup(SF->getNameStart(),
-                                                        SF->getNameEnd()));
+      DGV = cast_or_null<GlobalValue>(DestSymTab.lookup(SF->getNameRef()));
 
     // If we found a global with the same name in the dest module, but it has
     // internal linkage, we are really not doing any linkage here.