remove a couple of actively incorrect uses of getMangledName.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93627 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/TargetLoweringObjectFile.cpp b/lib/Target/TargetLoweringObjectFile.cpp
index 70e8008..6ecbec4 100644
--- a/lib/Target/TargetLoweringObjectFile.cpp
+++ b/lib/Target/TargetLoweringObjectFile.cpp
@@ -955,7 +955,8 @@
     // FIXME: ObjC metadata is currently emitted as internal symbols that have
     // \1L and \0l prefixes on them.  Fix them to be Private/LinkerPrivate and
     // this horrible hack can go away.
-    const std::string &Name = Mang->getMangledName(GV);
+    SmallString<64> Name;
+    Mang->getNameWithPrefix(NameTmp, GV, false);
     if (Name[0] == 'L' || Name[0] == 'l')
       return false;
   }