Do not emit AT_MIPS_linkage_name for Objective-C method static variable i.

llvm-svn: 125210
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index ecb1760..8036efe 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -1954,7 +1954,8 @@
   }
   llvm::StringRef DeclName = D->getName();
   llvm::StringRef LinkageName;
-  if (D->getDeclContext() && !isa<FunctionDecl>(D->getDeclContext()))
+  if (D->getDeclContext() && !isa<FunctionDecl>(D->getDeclContext())
+      && !isa<ObjCMethodDecl>(D->getDeclContext()))
     LinkageName = Var->getName();
   if (LinkageName == DeclName)
     LinkageName = llvm::StringRef();