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| author | Nadav Rotem <nrotem@apple.com> | 2013-04-20 07:29:34 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2013-04-20 07:29:34 +0000 |
| commit | cd949714ebfab4b6bc54d964a337c23370aab5b2 (patch) | |
| tree | 79c64536f436da0965dd3f52abf79bf1c37abb24 /lib/Transforms/Vectorize/SLPVectorizer.cpp | |
| parent | 444e33e8987110c6669bc2d9b8efd768bb17faa1 (diff) | |
| download | llvm-cd949714ebfab4b6bc54d964a337c23370aab5b2.tar.gz llvm-cd949714ebfab4b6bc54d964a337c23370aab5b2.tar.bz2 llvm-cd949714ebfab4b6bc54d964a337c23370aab5b2.tar.xz | |
SLPVectorizer: Reduce the compile time by eliminating the search for some of the more expensive patterns. After this change will only check basic arithmetic trees that start at cmpinstr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179933 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Vectorize/SLPVectorizer.cpp')
| -rw-r--r-- | lib/Transforms/Vectorize/SLPVectorizer.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Vectorize/SLPVectorizer.cpp b/lib/Transforms/Vectorize/SLPVectorizer.cpp index 6f4d69e342..3a0e9abe57 100644 --- a/lib/Transforms/Vectorize/SLPVectorizer.cpp +++ b/lib/Transforms/Vectorize/SLPVectorizer.cpp @@ -261,7 +261,7 @@ bool SLPVectorizer::vectorizeReductions(BasicBlock *BB, BoUpSLP &R) { } for (int i = 0; i < 2; ++i) if (BinaryOperator *BI = dyn_cast<BinaryOperator>(CI->getOperand(i))) - Changed |= tryToVectorize(BI, R); + Changed |= tryToVectorizePair(BI->getOperand(0), BI->getOperand(1), R); continue; } } |