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| author | Devang Patel <dpatel@apple.com> | 2010-01-05 21:47:32 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2010-01-05 21:47:32 +0000 |
| commit | 69d02e0a174151e0f129731452e819b91d1ab90e (patch) | |
| tree | 490d8aa9eadf369e637c7721fe098eb11c746f42 /lib/Bitcode/Writer/ValueEnumerator.cpp | |
| parent | 6ae68a28b9c277e2e938e3520d0177bacbf57250 (diff) | |
Allow null to be an element of NamedMDNode. e.g. !llvm.stuff = !{!0, !1, null}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92783 91177308-0d34-0410-b5e6-96231b3b80d8
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; |