[llvm-commits] [llvm] r166621 - /llvm/trunk/docs/ReleaseNotes.html

Nadav Rotem nrotem at apple.com
Wed Oct 24 13:47:56 PDT 2012


Author: nadav
Date: Wed Oct 24 15:47:55 2012
New Revision: 166621

URL: http://llvm.org/viewvc/llvm-project?rev=166621&view=rev
Log:
Document the -force-vector-width flag.

Modified:
    llvm/trunk/docs/ReleaseNotes.html

Modified: llvm/trunk/docs/ReleaseNotes.html
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/ReleaseNotes.html?rev=166621&r1=166620&r2=166621&view=diff
==============================================================================
--- llvm/trunk/docs/ReleaseNotes.html (original)
+++ llvm/trunk/docs/ReleaseNotes.html Wed Oct 24 15:47:55 2012
@@ -468,7 +468,10 @@
 
 <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">





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