From fe3a6e049d2917ff030ddd986f0b6978bc3d6840 Mon Sep 17 00:00:00 2001
From: Anton Korobeynikov <asl@math.spbu.ru>
Date: Sun, 30 Jan 2011 22:07:31 +0000
Subject: Clarify the LSDASection NULL check

llvm-svn: 124569
---
 llvm/lib/CodeGen/AsmPrinter/DwarfException.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'llvm/lib/CodeGen/AsmPrinter')

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfException.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfException.cpp
index c4db7d38cba..967a2783da1 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -451,6 +451,8 @@ void DwarfException::EmitExceptionTable() {
   }
 
   // Begin the exception table.
+  // Sometimes we want not to emit the data into separate section (e.g. ARM
+  // EHABI). In this case LSDASection will be NULL.
   if (LSDASection)
     Asm->OutStreamer.SwitchSection(LSDASection);
   Asm->EmitAlignment(2);
-- 
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