diff options
| author | Devang Patel <dpatel@apple.com> | 2009-09-30 21:26:51 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2009-09-30 21:26:51 +0000 |
| commit | 4d7a2061f147cf64c0cdd36e67ca71e1d89c16f3 (patch) | |
| tree | 6fe06cc17cd5be38b05edef5b76ab124b8267287 | |
| parent | bc9506f5eec2ff5f05f66b03e13a5fd678fd9134 (diff) | |
Check for null MDNode element while printing comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83172 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/VMCore/AsmWriter.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp index fbd62dd072..34ce7bb996 100644 --- a/lib/VMCore/AsmWriter.cpp +++ b/lib/VMCore/AsmWriter.cpp @@ -874,7 +874,7 @@ static void WriteMDNodeComment(const MDNode *Node, formatted_raw_ostream &Out) { if (Node->getNumElements() < 1) return; - ConstantInt *CI = dyn_cast<ConstantInt>(Node->getElement(0)); + ConstantInt *CI = dyn_cast_or_null<ConstantInt>(Node->getElement(0)); if (!CI) return; unsigned Val = CI->getZExtValue(); unsigned Tag = Val & ~LLVMDebugVersionMask; |