diff options
| -rw-r--r-- | llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp index 21bdec83f05..209d2877433 100644 --- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp +++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp @@ -91,6 +91,10 @@ struct SLPVectorizer : public BasicBlockPass { it != e; ++it) { if (it->second.size() < 2) continue; + + DEBUG(dbgs()<<"SLP: Analyzing a store chain of length " << + it->second.size() << ".\n"); + Changed |= R.vectorizeStores(it->second, -SLPCostThreshold); } return Changed; @@ -117,7 +121,7 @@ struct SLPVectorizer : public BasicBlockPass { bool Changed = RollStoreChains(R); if (Changed) { - DEBUG(dbgs()<<"Rolled chains in \""<<BB.getParent()->getName()<<"\"\n"); + DEBUG(dbgs()<<"SLP: vectorized in \""<<BB.getParent()->getName()<<"\"\n"); DEBUG(verifyFunction(*BB.getParent())); } |
