From 23598502efa6a0c2daaa6c6efc519867c8445e8f Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Mon, 11 Jan 2010 18:52:33 +0000
Subject: s/NextValueNo/NextMDValueNo while processing metadata.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93165 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/AsmPrinter/DwarfDebug.cpp | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'lib/CodeGen')

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index f02410c..1ef3bef 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2138,13 +2138,14 @@ void DwarfDebug::endFunction(MachineFunction *MF) {
   }
 
   // Clear debug info
-  CurrentFnDbgScope = NULL;
-  DbgScopeMap.clear();
-  DbgScopeBeginMap.clear();
-  DbgScopeEndMap.clear();
-  ConcreteScopes.clear();
-  AbstractScopesList.clear();
-
+  if (CurrentFnDbgScope) {
+    CurrentFnDbgScope = NULL;
+    DbgScopeMap.clear();
+    DbgScopeBeginMap.clear();
+    DbgScopeEndMap.clear();
+    ConcreteScopes.clear();
+    AbstractScopesList.clear();
+  }
   Lines.clear();
   
   if (TimePassesIsEnabled)
-- 
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