From d8e880c670699bd56dc3968647a4b963793d201d Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Tue, 24 Feb 2009 23:15:09 +0000
Subject: [PATCH] If compile unit's language is not set then don't crash while
 dump'ing compile unit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65402 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Analysis/DebugInfo.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/Analysis/DebugInfo.cpp b/lib/Analysis/DebugInfo.cpp
index 12bb2921f51..deb5c9bbfb4 100644
--- a/lib/Analysis/DebugInfo.cpp
+++ b/lib/Analysis/DebugInfo.cpp
@@ -862,7 +862,8 @@ namespace llvm {
 
 /// dump - print compile unit.
 void DICompileUnit::dump() const {
-  cerr << " [" << dwarf::LanguageString(getLanguage()) << "] ";
+  if (getLanguage())
+    cerr << " [" << dwarf::LanguageString(getLanguage()) << "] ";
   cerr << " [" << getDirectory() << "/" << getFilename() << " ]";
 }