fix off-by-one computing size for section abbrevs

llvm-svn: 36388
2007-04-24 03:29:47 +00:00 · 2007-04-24 03:29:47 +00:00 · 1e50c299a8
parent 4cfa616cee
commit 1e50c299a8
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@ -220,7 +220,7 @@ static void WriteModuleInfo(const Module *M, const ValueEnumerator &VE,
      Abbv->Add(BitCodeAbbrevOp(0));
    else
      Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::FixedWidth,
-                               Log2_32_Ceil(SectionMap.size())));
+                               Log2_32_Ceil(SectionMap.size()+1)));
    // Don't bother emitting vis + thread local.
    SimpleGVarAbbrev = Stream.EmitAbbrev(Abbv);
  }