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author | Nadav Rotem <nrotem@apple.com> | 2013-04-15 22:10:39 +0000 |
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committer | Nadav Rotem <nrotem@apple.com> | 2013-04-15 22:10:39 +0000 |
commit | 74cd12b73ae5d3def15cc96c62b7fd4308cb9f2f (patch) | |
tree | ac99f0066bc216503dc8290202b5bef29e760cee /docs/ReleaseNotes.rst | |
parent | e9a4411db4d3a05965630f668daf8071bf2d3513 (diff) | |
download | llvm-74cd12b73ae5d3def15cc96c62b7fd4308cb9f2f.tar.gz llvm-74cd12b73ae5d3def15cc96c62b7fd4308cb9f2f.tar.bz2 llvm-74cd12b73ae5d3def15cc96c62b7fd4308cb9f2f.tar.xz |
Update the release notes about the vectorizers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179564 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs/ReleaseNotes.rst')
-rw-r--r-- | docs/ReleaseNotes.rst | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst index 3ca5560254..d806883177 100644 --- a/docs/ReleaseNotes.rst +++ b/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 ------------ |