From: Evan Cheng <evan.cheng@apple.com>
Date: Thu, 29 Apr 2010 06:58:53 +0000 (+0000)
Subject: Add comment.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8fed76115e8052a8835f0ad217ad68482f83a7c9;p=oota-llvm.git

Add comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102606 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.h b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.h
index ae356e2dfb7..4067a5b3304 100644
--- a/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.h
+++ b/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.h
@@ -76,6 +76,8 @@ public:
   /// anywhere in the function.
   DenseMap<const AllocaInst*, int> StaticAllocaMap;
 
+  /// ArgDbgValues - A list of DBG_VALUE instructions created during isel for
+  /// function arguments that are inserted after scheduling is completed.
   SmallVector<MachineInstr*, 8> ArgDbgValues;
 
 #ifndef NDEBUG