diff options
| -rw-r--r-- | llvm/lib/Transforms/Vectorize/BBVectorize.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Vectorize/BBVectorize.cpp b/llvm/lib/Transforms/Vectorize/BBVectorize.cpp index bf8fca06ff5..b14d91dd8e6 100644 --- a/llvm/lib/Transforms/Vectorize/BBVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/BBVectorize.cpp @@ -1390,8 +1390,10 @@ namespace { (void) trackUsesOfI(Users, WriteSet, I, J); for (DenseSet<Value *>::iterator U = Users.begin(), E = Users.end(); - U != E; ++U) + U != E; ++U) { + if (IsInPair.find(*U) == IsInPair.end()) continue; PairableInstUsers.insert(ValuePair(I, *U)); + } } } |
