diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2015-10-09 18:21:45 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2015-10-09 18:21:45 +0000 |
| commit | d361766d4bea0599f15d2da2a4fe62dd87e4d882 (patch) | |
| tree | 752ccb6bd9d3cac251c8e68ec01da8d795acddf7 /contrib/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp | |
| parent | 656f49f8e2b0656824a5f10aeb760a00fdd3753f (diff) | |
Notes
Diffstat (limited to 'contrib/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp')
| -rw-r--r-- | contrib/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/contrib/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/contrib/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp index 7bac407e77e9..b180c976c233 100644 --- a/contrib/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp +++ b/contrib/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp @@ -1642,10 +1642,8 @@ bool BoUpSLP::isFullyVectorizableTinyTree() { if (VectorizableTree.size() != 2) return false; - // Handle splat and all-constants stores. - if (!VectorizableTree[0].NeedToGather && - (allConstant(VectorizableTree[1].Scalars) || - isSplat(VectorizableTree[1].Scalars))) + // Handle splat stores. + if (!VectorizableTree[0].NeedToGather && isSplat(VectorizableTree[1].Scalars)) return true; // Gathering cost would be too much for tiny trees. |