diff options
Diffstat (limited to 'lib/Bitcode/Writer/ValueEnumerator.cpp')
| -rw-r--r-- | lib/Bitcode/Writer/ValueEnumerator.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Bitcode/Writer/ValueEnumerator.cpp b/lib/Bitcode/Writer/ValueEnumerator.cpp index 861de84e34..c409c2066d 100644 --- a/lib/Bitcode/Writer/ValueEnumerator.cpp +++ b/lib/Bitcode/Writer/ValueEnumerator.cpp @@ -223,7 +223,8 @@ void ValueEnumerator::EnumerateMetadata(const MetadataBase *MD) { if (const NamedMDNode *N = dyn_cast<NamedMDNode>(MD)) { for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) - EnumerateValue(N->getOperand(i)); + if (MDNode *E = N->getOperand(i)) + EnumerateValue(E); MDValues.push_back(std::make_pair(MD, 1U)); MDValueMap[MD] = Values.size(); return; |