DebugInfo: Remove unused conditional

llvm-svn: 188494
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index bdc60fb..339348e 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -875,9 +875,8 @@
   llvm::DIFile VUnit = getOrCreateFile(Var->getLocation());
   llvm::DIType VTy = getOrCreateType(Var->getType(), VUnit);
 
-  // Do not describe enums as static members.
-  if (VTy.getTag() == llvm::dwarf::DW_TAG_enumeration_type)
-    return;
+  assert(VTy.getTag() == llvm::dwarf::DW_TAG_enumeration_type &&
+         "Do not describe enums as static members");
 
   unsigned LineNumber = getLineNumber(Var->getLocation());
   StringRef VName = Var->getName();