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| author | Nadav Rotem <nrotem@apple.com> | 2013-08-01 18:28:15 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2013-08-01 18:28:15 +0000 |
| commit | a4cbd78af84b76f92202f2f2b1a3c49ff1f85798 (patch) | |
| tree | a5bc75442065c7f5903ab34714ab49e4742e9536 /lib/Transforms/IPO/PassManagerBuilder.cpp | |
| parent | df263de386fe4593a526e329e8c538ad54ce487d (diff) | |
| download | external_llvm-a4cbd78af84b76f92202f2f2b1a3c49ff1f85798.zip external_llvm-a4cbd78af84b76f92202f2f2b1a3c49ff1f85798.tar.gz external_llvm-a4cbd78af84b76f92202f2f2b1a3c49ff1f85798.tar.bz2 | |
Only enable SLP-vectorization on O3 builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187595 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/IPO/PassManagerBuilder.cpp')
| -rw-r--r-- | lib/Transforms/IPO/PassManagerBuilder.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp index 6355204..5363c91 100644 --- a/lib/Transforms/IPO/PassManagerBuilder.cpp +++ b/lib/Transforms/IPO/PassManagerBuilder.cpp @@ -217,7 +217,7 @@ void PassManagerBuilder::populateModulePassManager(PassManagerBase &MPM) { addExtensionsToPM(EP_ScalarOptimizerLate, MPM); if (!LateVectorize) { - if (SLPVectorize) + if (SLPVectorize && OptLevel > 2) MPM.add(createSLPVectorizerPass()); // Vectorize parallel scalar chains. if (BBVectorize) { |