diff options
| author | Andrew Trick <atrick@apple.com> | 2011-09-30 19:50:40 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2011-09-30 19:50:40 +0000 |
| commit | 2f0cbf6a997dcb4d57d5bf8752433970d6f32abf (patch) | |
| tree | ee1c74fea7a007941d5b115b9044600476333fbc | |
| parent | ec4b6e7fe5b6da0f32926aa4a0a2145021149db5 (diff) | |
| download | bcm5719-llvm-2f0cbf6a997dcb4d57d5bf8752433970d6f32abf.tar.gz bcm5719-llvm-2f0cbf6a997dcb4d57d5bf8752433970d6f32abf.zip | |
Tracing or debug-printing a newly formed instruction should not crash.
llvm-svn: 140874
| -rw-r--r-- | llvm/lib/VMCore/AsmWriter.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/VMCore/AsmWriter.cpp b/llvm/lib/VMCore/AsmWriter.cpp index 59dea228d0c..18308f27cfe 100644 --- a/llvm/lib/VMCore/AsmWriter.cpp +++ b/llvm/lib/VMCore/AsmWriter.cpp @@ -386,7 +386,8 @@ static SlotTracker *createSlotTracker(const Value *V) { return new SlotTracker(FA->getParent()); if (const Instruction *I = dyn_cast<Instruction>(V)) - return new SlotTracker(I->getParent()->getParent()); + if (I->getParent()) + return new SlotTracker(I->getParent()->getParent()); if (const BasicBlock *BB = dyn_cast<BasicBlock>(V)) return new SlotTracker(BB->getParent()); |
