diff options
| author | Nadav Rotem <nrotem@apple.com> | 2013-01-04 17:57:44 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2013-01-04 17:57:44 +0000 |
| commit | b7c772922e53a2b4705fe93397dfbc92d1dc8ef7 (patch) | |
| tree | 0391e1782fab6ed9cce3bd74929b90d3d2e2fe1c /lib/Transforms/IPO/PassManagerBuilder.cpp | |
| parent | 4aa55bbafa42de26e094b9449af0d1f5353440ce (diff) | |
Move the loop vectorizer from O2 to O3. It looks like the increase in code size actually hurts the performance on many programs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171471 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 40bbfb67f28..e6ee9432c6e 100644 --- a/lib/Transforms/IPO/PassManagerBuilder.cpp +++ b/lib/Transforms/IPO/PassManagerBuilder.cpp @@ -187,7 +187,7 @@ void PassManagerBuilder::populateModulePassManager(PassManagerBase &MPM) { MPM.add(createLoopIdiomPass()); // Recognize idioms like memset. MPM.add(createLoopDeletionPass()); // Delete dead loops - if (LoopVectorize && OptLevel > 1) + if (LoopVectorize && OptLevel > 2) MPM.add(createLoopVectorizePass()); if (!DisableUnrollLoops) |