From 6edcd3994c501fb4ecdfc5bce1ee284c3b4c424b Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Tue, 5 Jan 2010 21:47:32 +0000
Subject: Allow null to be an element of NamedMDNode. e.g. !llvm.stuff = !{!0,
 !1, null}

llvm-svn: 92783
---
 llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')

diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
index c78a30e8690c..ce9036bd06e2 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -540,7 +540,7 @@ static void WriteModuleMetadata(const ValueEnumerator &VE,
         if (NMD->getOperand(i))
           Record.push_back(VE.getValueID(NMD->getOperand(i)));
         else
-          Record.push_back(0);
+          Record.push_back(~0U);
       }
       Stream.EmitRecord(bitc::METADATA_NAMED_NODE, Record, 0);
       Record.clear();
-- 
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