diff options
| -rw-r--r-- | lib/VMCore/BasicBlock.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/VMCore/BasicBlock.cpp b/lib/VMCore/BasicBlock.cpp index 2e8560cb65..b399c55221 100644 --- a/lib/VMCore/BasicBlock.cpp +++ b/lib/VMCore/BasicBlock.cpp @@ -138,6 +138,7 @@ void BasicBlock::dropAllReferences() { void BasicBlock::removePredecessor(BasicBlock *Pred) { assert(find(pred_begin(this), pred_end(this), Pred) != pred_end(this) && "removePredecessor: BB is not a predecessor!"); + if (InstList.empty()) return; PHINode *APN = dyn_cast<PHINode>(&front()); if (!APN) return; // Quick exit. |