From: Devang Patel <dpatel@apple.com>
Date: Thu, 25 Mar 2010 15:09:44 +0000 (+0000)
Subject: Add comment.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2ddefecfa063b99550bd1fc9fd53efe433be54fb;p=oota-llvm.git

Add comment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99507 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index 6004bb3510f..d173f322b68 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -141,6 +141,9 @@ class DwarfDebug : public DwarfPrinter {
   /// AbstractScopes - Tracks the abstract scopes a module. These scopes are
   /// not included DbgScopeMap.  AbstractScopes owns its DbgScope*s.
   DenseMap<MDNode *, DbgScope *> AbstractScopes;
+
+  /// AbstractScopesList - Tracks abstract scopes constructed while processing
+  /// a function. This list is cleared during endFunction().
   SmallVector<DbgScope *, 4>AbstractScopesList;
 
   /// AbstractVariables - Collection on abstract variables.  Owned by the