Add new value for given index in MDValuePtrs.

llvm-svn: 80867
2009-09-03 01:38:02 +00:00
parent 677e6a2faf
commit 116b4a0cb3
1 changed files with 3 additions and 0 deletions
--- 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) {