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| author | Nadav Rotem <nrotem@apple.com> | 2012-12-12 01:11:46 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2012-12-12 01:11:46 +0000 |
| commit | 5da804150d418b8b4956b84013f8f67df553c543 (patch) | |
| tree | 5a923953dc1f5952501c9787ec0bad141227048f /lib/Transforms/IPO/PassManagerBuilder.cpp | |
| parent | 61f4dfe3693bf68b20748d82ac4dd9bf2f356699 (diff) | |
| download | llvm-5da804150d418b8b4956b84013f8f67df553c543.tar.gz llvm-5da804150d418b8b4956b84013f8f67df553c543.tar.bz2 llvm-5da804150d418b8b4956b84013f8f67df553c543.tar.xz | |
LoopVectorizer: When -Os is used, vectorize only loops that dont require a tail loop. There is no testcase because I dont know of a way to initialize the loop vectorizer pass without adding an additional hidden flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169950 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 a9a9f2eece..0862786127 100644 --- a/lib/Transforms/IPO/PassManagerBuilder.cpp +++ b/lib/Transforms/IPO/PassManagerBuilder.cpp @@ -189,7 +189,7 @@ void PassManagerBuilder::populateModulePassManager(PassManagerBase &MPM) { MPM.add(createLoopDeletionPass()); // Delete dead loops if (LoopVectorize && OptLevel > 1) - MPM.add(createLoopVectorizePass()); + MPM.add(createLoopVectorizePass(SizeLevel)); if (!DisableUnrollLoops) MPM.add(createLoopUnrollPass()); // Unroll small loops |