summaryrefslogtreecommitdiffstats
path: root/llvm/docs/ReleaseNotes.html
diff options
context:
space:
mode:
authorNadav Rotem <nrotem@apple.com>2012-10-24 20:47:55 +0000
committerNadav Rotem <nrotem@apple.com>2012-10-24 20:47:55 +0000
commit1052df1049fef39c2eee4321798d55b437c67c56 (patch)
tree4f9c139bdfa0e0c47809293b4c990396260b5250 /llvm/docs/ReleaseNotes.html
parenta721b21c646de21c699a0dab91a68d349ab10044 (diff)
downloadbcm5719-llvm-1052df1049fef39c2eee4321798d55b437c67c56.tar.gz
bcm5719-llvm-1052df1049fef39c2eee4321798d55b437c67c56.zip
Document the -force-vector-width flag.
llvm-svn: 166621
Diffstat (limited to 'llvm/docs/ReleaseNotes.html')
-rw-r--r--llvm/docs/ReleaseNotes.html5
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/docs/ReleaseNotes.html b/llvm/docs/ReleaseNotes.html
index 0ef8f3d1f37..9a1b547b4a5 100644
--- a/llvm/docs/ReleaseNotes.html
+++ b/llvm/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">
OpenPOWER on IntegriCloud