diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index 527dae2029d..fb80b8346d2 100644
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -942,7 +942,7 @@ void DebugInfoFinder::processModule(Module &M) {
        GVI != GVE; ++GVI) {
     GlobalVariable *GV = GVI;
     if (!GV->hasName() || !GV->isConstant() 
-        || strcmp(GV->getName().data(), "llvm.dbg.global_variable")
+        || strncmp(GV->getName().data(), "llvm.dbg.global_variable", 24)
         || !GV->hasInitializer())
       continue;
     DIGlobalVariable DIG(GV);