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| author | Nadav Rotem <nrotem@apple.com> | 2012-12-13 23:11:54 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2012-12-13 23:11:54 +0000 |
| commit | 9ad73e93a51c473a90e010a489a9c7c221112030 (patch) | |
| tree | 9ca5154ee2e77302a338200ee8e1ed2aafacc2c0 /lib | |
| parent | 01bc2b39a4cbe76537e11411038bb834bceaf8a0 (diff) | |
| download | llvm-9ad73e93a51c473a90e010a489a9c7c221112030.tar.gz llvm-9ad73e93a51c473a90e010a489a9c7c221112030.tar.bz2 llvm-9ad73e93a51c473a90e010a489a9c7c221112030.tar.xz | |
Enable the Loop Vectorizer by default for O2 and O3. Disable if-conversion by default. I plan to revert this patch later today.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170157 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/IPO/PassManagerBuilder.cpp | 2 | ||||
| -rw-r--r-- | lib/Transforms/Vectorize/LoopVectorize.cpp | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/lib/Transforms/IPO/PassManagerBuilder.cpp b/lib/Transforms/IPO/PassManagerBuilder.cpp index a9a9f2eece..73511838d4 100644 --- a/lib/Transforms/IPO/PassManagerBuilder.cpp +++ b/lib/Transforms/IPO/PassManagerBuilder.cpp @@ -188,7 +188,7 @@ void PassManagerBuilder::populateModulePassManager(PassManagerBase &MPM) { MPM.add(createLoopIdiomPass()); // Recognize idioms like memset. MPM.add(createLoopDeletionPass()); // Delete dead loops - if (LoopVectorize && OptLevel > 1) + if (true && OptLevel > 1) MPM.add(createLoopVectorizePass()); if (!DisableUnrollLoops) diff --git a/lib/Transforms/Vectorize/LoopVectorize.cpp b/lib/Transforms/Vectorize/LoopVectorize.cpp index 475bea1485..d143f919ce 100644 --- a/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -44,7 +44,7 @@ VectorizationFactor("force-vector-width", cl::init(0), cl::Hidden, cl::desc("Sets the SIMD width. Zero is autoselect.")); static cl::opt<bool> -EnableIfConversion("enable-if-conversion", cl::init(true), cl::Hidden, +EnableIfConversion("enable-if-conversion", cl::init(false), cl::Hidden, cl::desc("Enable if-conversion during vectorization.")); namespace { |