From 116b4a0cb37d2906c5000e7cd635b5807f09ed41 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Thu, 3 Sep 2009 01:38:02 +0000
Subject: Add new value for given index in MDValuePtrs.

llvm-svn: 80867
---
 llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')

diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index e0b5fd9..9ed75ab 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -332,6 +332,9 @@ void BitcodeReaderMDValueList::AssignValue(Value *V, unsigned Idx) {
   Value *PrevVal = OldV;
   OldV->replaceAllUsesWith(V);
   delete PrevVal;
+  // Deleting PrevVal sets Idx value in MDValuePtrs to null. Set new
+  // value for Idx.
+  MDValuePtrs[Idx] = V;
 }
 
 Value *BitcodeReaderMDValueList::getValueFwdRef(unsigned Idx) {
-- 
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