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| author | Nadav Rotem <nrotem@apple.com> | 2013-04-15 22:10:39 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2013-04-15 22:10:39 +0000 |
| commit | 2ee204d91d2bd66b2c3f74b7eb78e6b98705ca12 (patch) | |
| tree | 55245609b335903cac11182b1e9c4cc00fbeab65 /llvm/docs | |
| parent | 27ae8a28000d61337daad79ab3b7f6ae3013363c (diff) | |
| download | bcm5719-llvm-2ee204d91d2bd66b2c3f74b7eb78e6b98705ca12.tar.gz bcm5719-llvm-2ee204d91d2bd66b2c3f74b7eb78e6b98705ca12.zip | |
Update the release notes about the vectorizers.
llvm-svn: 179564
Diffstat (limited to 'llvm/docs')
| -rw-r--r-- | llvm/docs/ReleaseNotes.rst | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst index 3ca55602549..d8068831773 100644 --- a/llvm/docs/ReleaseNotes.rst +++ b/llvm/docs/ReleaseNotes.rst @@ -119,6 +119,15 @@ has the following features: - Vectorization of function calls - Partial unrolling during vectorization +The loop vectorizer is now enabled by default for -O3. + +SLP Vectorizer +-------------- + +LLVM now has a new SLP vectorizer. The new SLP vectorizer is not enabled by +default but can be enabled using the clang flag -fslp-vectorize. The BB-vectorizer +can also be enabled using the command line flag -fslp-vectorize-aggressive. + R600 Backend ------------ |
