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-rw-r--r--llvm/lib/Transforms/Utils/BasicBlockUtils.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
index ee933b6..1a07697 100644
--- a/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
+++ b/llvm/lib/Transforms/Utils/BasicBlockUtils.cpp
@@ -230,7 +230,7 @@ bool llvm::MergeBlockIntoPredecessor(BasicBlock *BB, DomTreeUpdater *DTU,
if (DTU) {
SmallPtrSet<BasicBlock *, 2> SuccsOfBB(succ_begin(BB), succ_end(BB));
SmallPtrSet<BasicBlock *, 2> SuccsOfPredBB(succ_begin(PredBB),
- succ_begin(PredBB));
+ succ_end(PredBB));
Updates.reserve(Updates.size() + 2 * SuccsOfBB.size() + 1);
// Add insert edges first. Experimentally, for the particular case of two
// blocks that can be merged, with a single successor and single predecessor