diff options
| author | Victor Hernandez <vhernandez@apple.com> | 2009-12-04 18:29:23 +0000 |
|---|---|---|
| committer | Victor Hernandez <vhernandez@apple.com> | 2009-12-04 18:29:23 +0000 |
| commit | 954c80e99db5974ef876fca5fd0df0d4b569ab0f (patch) | |
| tree | 0726e45a511a0405cc76c87e3498ee1970d5e219 | |
| parent | 79fc6f44b64f47b8a7d5e298c9f3c596b89fa88d (diff) | |
Fix crasher when N->getElement(n) is NULL
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90572 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 1865402a65..44095ca4e8 100644 --- a/lib/VMCore/AsmWriter.cpp +++ b/lib/VMCore/AsmWriter.cpp @@ -698,7 +698,7 @@ void SlotTracker::processFunction() { if (MDNode *N = dyn_cast_or_null<MDNode>(I->getOperand(i))) { // Create a metadata slot only if N contains no instructions. for (unsigned n = 0, e = N->getNumElements(); n != e; ++n) - if (isa<Instruction>(N->getElement(n))) + if (N->getElement(n) && isa<Instruction>(N->getElement(n))) continue; CreateMetadataSlot(N); } |