diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/Vectorize/SLPVectorizer.cpp | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/lib/Transforms/Vectorize/SLPVectorizer.cpp b/lib/Transforms/Vectorize/SLPVectorizer.cpp index 9f18596098..c72b51fc44 100644 --- a/lib/Transforms/Vectorize/SLPVectorizer.cpp +++ b/lib/Transforms/Vectorize/SLPVectorizer.cpp @@ -564,10 +564,8 @@ void BoUpSLP::buildTree(ArrayRef<Value *> Roots, ValueSet *Rdx) { UE = Scalar->use_end(); User != UE; ++User) { DEBUG(dbgs() << "SLP: Checking user:" << **User << ".\n"); - bool Gathered = MustGather.count(*User); - // Skip in-tree scalars that become vectors. - if (ScalarToTreeEntry.count(*User) && !Gathered) { + if (ScalarToTreeEntry.count(*User)) { DEBUG(dbgs() << "SLP: \tInternal user will be removed:" << **User << ".\n"); int Idx = ScalarToTreeEntry[*User]; (void) Idx; @@ -1638,8 +1636,6 @@ Value *BoUpSLP::vectorizeTree() { for (Value::use_iterator User = Scalar->use_begin(), UE = Scalar->use_end(); User != UE; ++User) { DEBUG(dbgs() << "SLP: \tvalidating user:" << **User << ".\n"); - assert(!MustGather.count(*User) && - "Replacing gathered value with undef"); assert((ScalarToTreeEntry.count(*User) || // It is legal to replace the reduction users by undef. |