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| author | Nadav Rotem <nrotem@apple.com> | 2012-10-24 20:47:55 +0000 |
|---|---|---|
| committer | Nadav Rotem <nrotem@apple.com> | 2012-10-24 20:47:55 +0000 |
| commit | 451f3199eb6c08fd014f7ad1edec49a98b738031 (patch) | |
| tree | 97b69868848c493efdb9b2fd601733a5a4008465 /docs | |
| parent | 50bec6f8c494957b00dd225ddf580d3e0b97b871 (diff) | |
| download | llvm-451f3199eb6c08fd014f7ad1edec49a98b738031.tar.gz llvm-451f3199eb6c08fd014f7ad1edec49a98b738031.tar.bz2 llvm-451f3199eb6c08fd014f7ad1edec49a98b738031.tar.xz | |
Document the -force-vector-width flag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166621 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ReleaseNotes.html | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html index 0ef8f3d1f3..9a1b547b4a 100644 --- a/docs/ReleaseNotes.html +++ b/docs/ReleaseNotes.html @@ -468,7 +468,10 @@ Release Notes</a>.</h1> <p> Loop Vectorizer - We've added a loop vectorizer and we are now able to vectorize small loops. The loop vectorizer is disabled by default and - can be enabled using the <b>-mllvm -vectorize</b> flag. <br/> + can be enabled using the <b>-mllvm -vectorize</b> flag. + The SIMD vector width can be specified using the flag + <b>-mllvm -force-vector-width=4</b>. + <br/> We can now vectorize this code: <pre class="doc_code"> |