From 2dc1921e9b9cb379444f78d2998ef33495242a8d Mon Sep 17 00:00:00 2001 From: Nadav Rotem Date: Sat, 20 Oct 2012 02:34:34 +0000 Subject: Vectorization docs. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166364 91177308-0d34-0410-b5e6-96231b3b80d8 --- docs/ReleaseNotes.html | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'docs') diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html index 26c5213b12..0ef8f3d1f3 100644 --- a/docs/ReleaseNotes.html +++ b/docs/ReleaseNotes.html @@ -466,13 +466,15 @@ Release Notes.

In addition to many minor performance tweaks and bug fixes, this release includes a few major enhancements and additions to the optimizers:

-

Loop Vectorizer - We've added a basic loop vectorizer and we are now able - to vectorize small loops. The loop vectorizer is disabled by default and - can be enabled using the -mllvm -vectorize flags. We can vectorize this code: +

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 -mllvm -vectorize flag.
+ We can now vectorize this code:

     for (i=0; i<n; i++) {
       a[i] = b[i+1] + c[i+3] + i;
+      sum += d[i];
     }
     
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