diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Analysis/VectorUtils.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/VectorUtils.cpp b/llvm/lib/Analysis/VectorUtils.cpp index c639f36c512..272c665ace1 100644 --- a/llvm/lib/Analysis/VectorUtils.cpp +++ b/llvm/lib/Analysis/VectorUtils.cpp @@ -712,7 +712,9 @@ void InterleavedAccessInfo::analyzeInterleaving() { // create a group for B, we continue with the bottom-up algorithm to ensure // we don't break any of B's dependences. InterleaveGroup *Group = nullptr; - if (isStrided(DesB.Stride)) { + // TODO: Ignore B if it is in a predicated block. This restriction can be + // relaxed in the future once we handle masked interleaved groups. + if (isStrided(DesB.Stride) && !isPredicated(B->getParent())) { Group = getInterleaveGroup(B); if (!Group) { LLVM_DEBUG(dbgs() << "LV: Creating an interleave group with:" << *B |
