From 046fe6b6ba9851d3b8fed164493a54db3ac107e6 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Wed, 14 Apr 2010 17:09:37 +0000
Subject: [PATCH] Add a comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101260 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index a17119be116..8583336df66 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -226,6 +226,8 @@ bool SelectionDAGISel::runOnMachineFunction(MachineFunction &mf) {
          "Not all catch info was assigned to a landing pad!");
 #endif
 
+  // Release function-specific state. SDB and CurDAG are already cleared
+  // at this point.
   FuncInfo->clear();
 
   return true;
-- 
2.34.1