From: Nadav Rotem Date: Wed, 24 Oct 2012 20:47:55 +0000 (+0000) Subject: Document the -force-vector-width flag. X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=451f3199eb6c08fd014f7ad1edec49a98b738031;p=oota-llvm.git Document the -force-vector-width flag. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166621 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/docs/ReleaseNotes.html b/docs/ReleaseNotes.html index 0ef8f3d1f37..9a1b547b4a5 100644 --- a/docs/ReleaseNotes.html +++ b/docs/ReleaseNotes.html @@ -468,7 +468,10 @@ Release Notes.

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.
+ can be enabled using the -mllvm -vectorize flag. + The SIMD vector width can be specified using the flag + -mllvm -force-vector-width=4. +
We can now vectorize this code: