From 62e0590c0e5125b6c0fe5221e6fc552605c27202 Mon Sep 17 00:00:00 2001 From: Andrew Trick Date: Fri, 30 Sep 2011 19:50:40 +0000 Subject: [PATCH] Tracing or debug-printing a newly formed instruction should not crash. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140874 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/VMCore/AsmWriter.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/VMCore/AsmWriter.cpp b/lib/VMCore/AsmWriter.cpp index 59dea228d0c..18308f27cfe 100644 --- a/lib/VMCore/AsmWriter.cpp +++ b/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(V)) - return new SlotTracker(I->getParent()->getParent()); + if (I->getParent()) + return new SlotTracker(I->getParent()->getParent()); if (const BasicBlock *BB = dyn_cast(V)) return new SlotTracker(BB->getParent()); -- 2.34.1