From 61c6bf37ef7d6066d12efa40639d67e7caf14b2d Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Fri, 16 Jan 2009 01:49:46 +0000
Subject: [PATCH] Any debug info symbol is only valid if atleast one compile
 unit is seen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62294 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/AsmPrinter/DwarfWriter.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
index 4f115b1204f..5e98618b243 100644
--- a/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfWriter.cpp
@@ -3083,6 +3083,10 @@ public:
 
   /// ValidDebugInfo - Return true if V represents valid debug info value.
   bool ValidDebugInfo(Value *V) {
+
+    if (!shouldEmit)
+      return false;
+
     GlobalVariable *GV = getGlobalVariable(V);
     if (!GV)
       return false;